H-S81-HS...Safety Bus Manual — P/N LS10177-000HI-E:B 02/21/2019 2 Fire Alarm & Emergency Communication System Limitations While a life safety system may lower insurance rates, it

MANUAL

H-S81-HS SAFETY BUS

P/N LS10177-000HI-E:B • 02/21/2019

Safety Bus Manual — P/N LS10177-000HI-E:B 02/21/2019 2

Fire Alarm & Emergency Communication System LimitationsWhile a life safety system may lower insurance rates, it is not a substitute for life and property insurance!An automatic fire alarm system—typically made up of smoke detectors, heat detectors, manual pull stations, audible warning devices, and a fire alarm control panel (FACP) with remote notifi-cation capability—can provide early warning of a developing fire. Such a system, however, does not assure protection against property damage or loss of life resulting from a fire.

An emergency communication system—typically made up of an automatic fire alarm system (as described above) and a life safety communication system that may include an autonomous control unit (ACU), local operating console (LOC), voice commu-nication, and other various interoperable communication meth-ods—can broadcast a mass notification message. Such a system, however, does not assure protection against property damage or loss of life resulting from a fire or life safety event.

The Manufacturer recommends that smoke and/or heat detectors be located throughout a protected premises following the recommendations of the National Fire Protection Association Standard 72-2002 (NFPA 72-2002), manufacturer's recommendations, State and local codes, and the recommendations contained in the Guide for Proper Use of System Smoke Detectors, which is made available at no charge to all installing dealers. This document can be found at http://www.systemsensor.com/appguides/. A study by the Federal Emergency Management Agency (an agency of the United States government) indicated that smoke detectors may not go off in as many as 35% of all fires. While fire alarm systems are designed to provide early warning against fire, they do not guarantee warning or protection against fire. A fire alarm system may not provide timely or adequate warning, or simply may not function, for a variety of reasons:

Smoke detectors may not sense fire where smoke cannot reach the detectors such as in chimneys, in or behind walls, on roofs, or on the other side of closed doors. Smoke detectors also may not sense a fire on another level or floor of a building. A sec-ond-floor detector, for example, may not sense a first-floor or basement fire.

Particles of combustion or “smoke” from a developing fire may not reach the sensing chambers of smoke detectors because:

• Barriers such as closed or partially closed doors, walls, chim-neys, even wet or humid areas may inhibit particle or smoke flow.

• Smoke particles may become “cold,” stratify, and not reach the ceiling or upper walls where detectors are located.

• Smoke particles may be blown away from detectors by air outlets, such as air conditioning vents.

• Smoke particles may be drawn into air returns before reach-ing the detector.

The amount of “smoke” present may be insufficient to alarm smoke detectors. Smoke detectors are designed to alarm at var-ious levels of smoke density. If such density levels are not cre-ated by a developing fire at the location of detectors, the detectors will not go into alarm.

Smoke detectors, even when working properly, have sensing limitations. Detectors that have photoelectronic sensing cham-bers tend to detect smoldering fires better than flaming fires, which have little visible smoke. Detectors that have ionizing-type sensing chambers tend to detect fast-flaming fires better than smoldering fires. Because fires develop in different ways and are often unpredictable in their growth, neither type of detector is necessarily best and a given type of detector may not provide adequate warning of a fire.

Smoke detectors cannot be expected to provide adequate warn-ing of fires caused by arson, children playing with matches (especially in bedrooms), smoking in bed, and violent explosions

(caused by escaping gas, improper storage of flammable materi-als, etc.).

Heat detectors do not sense particles of combustion and alarm only when heat on their sensors increases at a predetermined rate or reaches a predetermined level. Rate-of-rise heat detec-tors may be subject to reduced sensitivity over time. For this rea-son, the rate-of-rise feature of each detector should be tested at least once per year by a qualified fire protection specialist. Heat detectors are designed to protect property, not life.

IMPORTANT! Smoke detectors must be installed in the same room as the control panel and in rooms used by the system for the connection of alarm transmission wiring, communications, signaling, and/or power. If detectors are not so located, a devel-oping fire may damage the alarm system, compromising its abil-ity to report a fire.

Audible warning devices such as bells, horns, strobes, speakers and displays may not alert people if these devices are located on the other side of closed or partly open doors or are located on another floor of a building. Any warning device may fail to alert people with a disability or those who have recently consumed drugs, alcohol, or medication. Please note that:

• An emergency communication system may take priority over a fire alarm system in the event of a life safety emergency.

• Voice messaging systems must be designed to meet intelligi-bility requirements as defined by NFPA, local codes, and Authorities Having Jurisdiction (AHJ).

• Language and instructional requirements must be clearly dis-seminated on any local displays.

• Strobes can, under certain circumstances, cause seizures in people with conditions such as epilepsy.

• Studies have shown that certain people, even when they hear a fire alarm signal, do not respond to or comprehend the meaning of the signal. Audible devices, such as horns and bells, can have different tonal patterns and frequencies. It is the property owner's responsibility to conduct fire drills and other training exercises to make people aware of fire alarm signals and instruct them on the proper reaction to alarm sig-nals.

• In rare instances, the sounding of a warning device can cause temporary or permanent hearing loss.

A life safety system will not operate without any electrical power. If AC power fails, the system will operate from standby batteries only for a specified time and only if the batteries have been properly maintained and replaced regularly.

Equipment used in the system may not be technically compat-ible with the control panel. It is essential to use only equipment listed for service with your control panel.

Telephone lines needed to transmit alarm signals from a prem-ises to a central monitoring station may be out of service or tem-porarily disabled. For added protection against telephone line failure, backup radio transmission systems are recommended.

The most common cause of life safety system malfunction is inadequate maintenance. To keep the entire life safety system in excellent working order, ongoing maintenance is required per the manufacturer's recommendations, and UL and NFPA standards. At a minimum, the requirements of NFPA 72-2002 shall be fol-lowed. Environments with large amounts of dust, dirt, or high air velocity require more frequent maintenance. A maintenance agreement should be arranged through the local manufacturer's representative. Maintenance should be scheduled as required by National and/or local fire codes and should be performed by authorized professional life safety system installers only. Ade-quate written records of all inspections should be kept.

Limit-D2-2016

http://www.systemsensor.com/appguides/

3 Safety Bus Manual — P/N LS10177-000HI-E:B 02/21/2019

Installation PrecautionsAdherence to the following will aid in problem-free installation with long-term reliability:WARNING - Several different sources of power can be connected to the fire alarm control panel. Disconnect all sources of power before servicing. Control unit and associ-ated equipment may be damaged by removing and/or insert-ing cards, modules, or interconnecting cables while the unit is energized. Do not attempt to install, service, or operate this unit until manuals are read and understood.

CAUTION - System Re-acceptance Test after Software Changes: To ensure proper system operation, this product must be tested in accordance with NFPA 72 after any pro-gramming operation or change in site-specific software. Re-acceptance testing is required after any change, addition or deletion of system components, or after any modification, repair or adjustment to system hardware or wiring. All compo-nents, circuits, system operations, or software functions known to be affected by a change must be 100% tested. In addition, to ensure that other operations are not inadvertently affected, at least 10% of initiating devices that are not directly affected by the change, up to a maximum of 50 devices, must also be tested and proper system operation verified.

This system meets NFPA requirements for operation at 0-49º C/32-120º F and at a relative humidity 93% ± 2% RH (non-condensing) at 32°C ± 2°C (90°F ± 3°F). However, the useful life of the system's standby batteries and the electronic com-ponents may be adversely affected by extreme temperature ranges and humidity. Therefore, it is recommended that this system and its peripherals be installed in an environment with a normal room temperature of 15-27º C/60-80º F.

Verify that wire sizes are adequate for all initiating and indi-cating device loops. Most devices cannot tolerate more than a 10% I.R. drop from the specified device voltage.

Like all solid state electronic devices, this system may operate erratically or can be damaged when subjected to light-ning induced transients. Although no system is completely immune from lightning transients and interference, proper grounding will reduce susceptibility. Overhead or outside aerial wiring is not recommended, due to an increased susceptibility to nearby lightning strikes. Consult with the Technical Ser-vices Department if any problems are anticipated or encoun-tered.

Disconnect AC power and batteries prior to removing or inserting circuit boards. Failure to do so can damage circuits.

Remove all electronic assemblies prior to any drilling, filing, reaming, or punching of the enclosure. When possible, make all cable entries from the sides or rear. Before making modifi-cations, verify that they will not interfere with battery, trans-former, or printed circuit board location.

Do not tighten screw terminals more than 9 in-lbs. Over-tightening may damage threads, resulting in reduced terminal contact pressure and difficulty with screw terminal removal.

This system contains static-sensitive components. Always ground yourself with a proper wrist strap before han-dling any circuits so that static charges are removed from the body. Use static suppressive packaging to protect electronic assemblies removed from the unit.

Follow the instructions in the installation, operating, and pro-gramming manuals. These instructions must be followed to avoid damage to the control panel and associated equipment. FACP operation and reliability depend upon proper installation.

Precau-D1-9-2005

FCC WarningWARNING: This equipment generates, uses, and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause interference to radio communications. It has been tested and found to comply with the limits for class A computing devices pursuant to Subpart B of Part 15 of FCC Rules, which is designed to provide reasonable protection against such interference when devices are operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interfer-ence, in which case the user will be required to correct the interference at his or her own expense.

Canadian Requirements

This digital apparatus does not exceed the Class A limits for radiation noise emissions from digital apparatus set out in the Radio Interference Regulations of the Cana-dian Department of Communications.

Le present appareil numerique n'emet pas de bruits radi-oelectriques depassant les limites applicables aux appa-reils numeriques de la classe A prescrites dans le Reglement sur le brouillage radioelectrique edicte par le ministere des Communications du Canada.

©2019 by Honeywell International Inc. All rights reserved. Unauthorized use of this document is strictly prohibited.


Software DownloadsIn order to supply the latest features and functionality in fire alarm and life safety technology to our customers, we make frequent upgrades to the embedded software in our products. To ensure that you are installing and programming the latest features, we strongly recommend that you download the most current version of software for each product prior to commissioning any system. Contact Technical Support with any questions about software and the appropriate version for a specific application.

Documentation FeedbackYour feedback helps us keep our documentation up-to-date and accurate. If you have any comments or suggestions about our online Help or printed manuals, you can email us.

Please include the following information:

•Product name and version number (if applicable)

•Printed manual or online Help

•Topic Title (for online Help)

•Page number (for printed manual)

•Brief description of content you think should be improved or corrected

•Your suggestion for how to correct/improve documentation

Send email messages to:

[email protected]

Please note this email address is for documentation feedback only. If you have any technical issues, please contact Technical Services.


Table of Contents

Useful Information ...................................................................................................................8: Glossary ..............................................................................................................................................................8: Related Documentation ......................................................................................................................................8: Programming Features Subject to AHJ Approval...............................................................................................9

Section 1: Safety Instructions ............................................................................................... 101.1: Protection Against Electrostatic Discharges ................................................................................................101.2: Grounding ....................................................................................................................................................101.3: Equipment Modifications ............................................................................................................................10

Section 2: Introduction........................................................................................................... 112.1: Principles of Operation ................................................................................................................................112.2: System Architecture.....................................................................................................................................122.3: Monitoring for Integrity...............................................................................................................................122.4: Control Board Redundancy .........................................................................................................................132.5: Communication Protocol .............................................................................................................................132.6: Safety Bus Protocol Technical Specifications .............................................................................................14

2.6.1: Ring Operation in Failure Condition .................................................................................................142.6.2: Short Circuit Isolators........................................................................................................................152.6.3: Response Time ..................................................................................................................................15

2.7: Addressing the I/O Modules ........................................................................................................................162.8: Local Power Supplies ..................................................................................................................................16

2.8.1: Sizing the Local Power Supply .........................................................................................................17Module Current Consumption..............................................................................................................17External Load Current Consumption....................................................................................................17Complete System Current Consumption ..............................................................................................17

2.8.2: Calculating Battery Capacity.............................................................................................................18

Section 3: System Components ............................................................................................ 193.1: S81-F7011-1 Control Board ........................................................................................................................19

3.1.1: Technical Specifications....................................................................................................................193.1.2: Visual Indicators................................................................................................................................193.1.3: Connections .......................................................................................................................................203.1.4: Typical Connection............................................................................................................................20

3.2: SB-SIM Module...........................................................................................................................................213.2.1: Technical Specifications....................................................................................................................213.2.2: Visual Indicators................................................................................................................................213.2.3: Connections .......................................................................................................................................22

Terminal Block TB1.............................................................................................................................22Terminal Block TB2.............................................................................................................................22Terminal Block TB3.............................................................................................................................22Terminal Block TB4.............................................................................................................................22Grounding the Module .........................................................................................................................22

3.2.4: Typical Connections ....................................................................................................................233.3: SB-SIM/GM Module ...................................................................................................................................24

3.3.1: Technical Specifications....................................................................................................................243.3.2: Visual Indicators................................................................................................................................253.3.3: Connections .......................................................................................................................................25

Terminal Block TB1.............................................................................................................................25Terminal Block TB2.............................................................................................................................25Terminal Block TB3.............................................................................................................................26Grounding the Module .........................................................................................................................26

3.3.4: Typical Connections ..........................................................................................................................263.4: SB-AIM Module ..........................................................................................................................................27

3.4.1: Technical Specifications....................................................................................................................27

Table of Contents


3.4.2: Visual Indicators................................................................................................................................273.4.3: Connections .......................................................................................................................................28


3.4.4: Typical Connections ..........................................................................................................................293.5: SB-SCM Module .........................................................................................................................................30


Terminal Block TB1.............................................................................................................................31Terminal Block TB3.............................................................................................................................31Terminal Block TB4.............................................................................................................................31Grounding the Module .........................................................................................................................31

3.5.4: Typical Connections ..........................................................................................................................323.6: SB-NCM Module.........................................................................................................................................33



3.6.4: Typical Connections ..........................................................................................................................353.7: SB-ECM Module .........................................................................................................................................36


Terminal Block TB1.............................................................................................................................37Terminal Block TB2.............................................................................................................................38Terminal Block TB3.............................................................................................................................38Terminal Block TB4.............................................................................................................................38Terminal Block TB5.............................................................................................................................39Terminal Block TB6.............................................................................................................................39Grounding the Module .........................................................................................................................39

3.7.4: Typical Connections ..........................................................................................................................403.7.5: Module Operation Modes..................................................................................................................41

I/O Mode ..............................................................................................................................................41Embedded Mode...................................................................................................................................42Type-0 Embedded Logic ......................................................................................................................43Type-1 Embedded Logic ......................................................................................................................43Type-2 Embedded Logic ......................................................................................................................47Type-3 Embedded Logic ......................................................................................................................48

3.8: SB-PRG Programmer ..................................................................................................................................493.8.1: Technical Specifications....................................................................................................................493.8.2: Visual Indications ..............................................................................................................................503.8.3: Connections .......................................................................................................................................50

Terminal Block TB1.............................................................................................................................50Module Programming Procedure .........................................................................................................50

Section 4: Installation............................................................................................................. 514.1: Installing the Modules .................................................................................................................................51

4.1.1: Grounding..........................................................................................................................................524.2: Wiring the Communication Ring.................................................................................................................52


4.2.1: Copper Cable Segments.....................................................................................................................524.2.2: Recommended Cables .......................................................................................................................534.2.3: Wiring the Power Supplies ................................................................................................................53

4.3: Wiring the I/Os.............................................................................................................................................544.4: Putting Into Service......................................................................................................................................544.5: Preliminary Checks ......................................................................................................................................544.6: Checking the Communication Ring.............................................................................................................54

4.6.1: Checking the Installed Modules ........................................................................................................544.6.2: Checking the Communication Links .................................................................................................55

Section 5: Maintenance.......................................................................................................... 565.1: Periodic checks ............................................................................................................................................56

5.1.1: I/O Modules .......................................................................................................................................565.1.2: Local Power Supplies ........................................................................................................................565.1.3: Field Devices .....................................................................................................................................565.1.4: Functional Tests.................................................................................................................................56

5.2: Replacing a Module .....................................................................................................................................565.3: Troubleshooting ...........................................................................................................................................57

Section 6: Compatible Devices and Product Marking......................................................... 586.1: Compatible Devices .....................................................................................................................................586.2: Product Marking ..........................................................................................................................................58

Section 7: Hardware, Installation, and Wiring Diagrams .................................................... 59


Useful Information

Glossary

Related DocumentationFor further details and information on the Safety Bus system, please refer to the following docu-ments:

Safety-relatedTerm used to describe systems that must carry out one or more safety functions to ensure that the risk is kept within the acceptable range.

Hot Plug Hot plug refers to a module that can be replaced without the need to power down the system.

Availability

The availability of a module is the percentage of time during which it is operating. Generally this value is a percentage and is obtained by applying the formula below:

MTBF The MTBF (Mean Time Between Failures) is the predicted time, calculated by the manufacturer, between failures of a module during operation.

MTTR The MTTR (Mean Time To Repair) is the time necessary to repair a failed module. In H-S81-HS systems repair means replacement of the faulty module, which is usually estimated at 8 hours.

SIL The SIL (Safety Integrity Level) is the level of integrity provided by a safety function. There are four safety integrity levels: 1, 2, 3, and 4. “SIL 4” is the highest level of safety integrity, while “SIL 1” is the lowest.

ATEX The directive that consists of two European Union directives: 94/9/EC - Equipment and protective systems intended for use in potentially explosive atmospheres; the directive is aimed at manufacturers of equipment intended for use in potentially explosive atmospheres and requires certification of said products; and99/92/EC - defines minimum health and safety requirements for workplaces with a potentially explosive atmosphere; it is applied to atmospheres at risk from explosion, where certified installations and equipment are put into operation and is therefore aimed at the user.

MTBFMTBF + MTTR

A =

Document Number Title

LS10113-000HI-E H-S81-HS Installation and Operation Manual

LS10115-000HI-E H-S81-HS Safety Manual

LS10180-000HI-E PRO-HS81 Programming Software

ST-021-EN IRIDE Supervision Graphics Program

ST-057-EN OPC Server


Useful Information Programming Features Subject to AHJ Approval

Programming Features Subject to AHJ ApprovalThis product incorporates field-programmable software. The features and/or options below must be approved by the local AHJ.

DescriptionPermitted

in UL? Possible SettingsSettings Permitted

in UL 864 Comment

Embedded Logic (ECM Module)

Fault/Disable status of I/Os Yes Does Not prevent release, Prevents release

Does not prevent release

Reset inhibition time (ECM module) Yes 0-30 Minutes, 1-30 Minutes

0-30 Minutes Releasing circuits can be reset0 minutes to 30 minutes after discharge has operated.

Manual discharge delay (ECM Module)

Yes 0-30 Seconds, 0-60 Seconds

0-30 Seconds

Hold/Abort Mode (ECM Module) Yes A,B,C C Continues to count down upon Abort, but stops and holds at below 10 seconds until release of the Abort switch. Upon release of the Abort switch, the time resumes the countdown at less than 10 seconds.

Discharge delay time after Hold/Abort is released in Mode C (ECM Module) Yes

Yes Less than 10 seconds, 10 seconds

less than 10 seconds

Aut. Discharge delay Yes 0-60 seconds 0-60 seconds The Automatic Discharge Delay must be set to a maximum of 55 seconds when releasing devices utilizing the F7011 communication ring or F7012 SLC are employed.


Section 1: Safety InstructionsBefore working with the Safety Bus system, carefully read this manual. All the installation and maintenance operations described herewith must be carried out by qualified personnel. The Safety Bus system must be used exclusively for the purposes it has been designed for and must operate according to the operating conditions stated by the manufacturer. Furthermore, the field devices connected to the system must be compatible and approved to operate with SB modules. Incorrect use of this type of equipment, failure to observe the instructions provided in this manual or the action of unqualified personnel can cause serious damage to people, premises and the surroundings for which Honeywell shall not be responsible.

1.1 Protection Against Electrostatic DischargesAll Safety Bus system modules contain electronic components sensitive to electrostatic discharges. Adopt the appropriate measures for preventing damage caused by electrostatic discharges. Trans-port and keep all system components in containers with electrostatic discharge protection. Do not remove components from their protective packaging until the moment of installation. Use a grounded anti-static wrist strap to remove electrostatic discharges from the body during installa-tion. Avoid contact with module terminal blocks.

1.2 GroundingAll Safety Bus system modules are equipped with a grounding screw located on the front panel and identified by the relevant symbol. Ensure that all the modules are properly connected to the ground-ing system using the appropriate conductor.

1.3 Equipment ModificationsAll components, circuits and configuration parameters subject to hardware/software modifications must be 100% tested.


Section 2: IntroductionThe Safety Bus system makes it possible to carry out gas and fire detection functions as well as extinguishing/release functions on a single bus, guaranteeing high safety levels. The system con-sists of one or two control boards inserted in the H-S81-HS series panels, and a number, varying from 1 to 64, of addressed field modules.

The system consists of the following components:

2.1 Principles of OperationCommunication between the control board and the addressed modules is based on CAN (Controller Area Network) protocol with ring architecture to guarantee maximum operation even in the event of a single failure. All the field modules are connected to the control panel forming a ring. Each module connected to the communication ring is assigned a unique address by the SB-PRG pro-grammer. All module operating parameters are set by the Pro-HS81 panel configuration program. During standard operation, the control board checks the communication integrity of the ring by monitoring the state of the I/O modules present along the ring. All changes in the state of the I/O module channels are sent from the module to the control board. All failures concerning the modules and the communication ring are displayed on the control panel monitor. The table below lists the module failure types displayed on the control panel:

Part Number Description Input channels Output

channels

H-S81-HS H-S81-HS series panel * *

S81-F7011-1 Safety Bus (mono/duplex) control board * *

CCT8 Termination cable for S81-F7011-1 boards

SB-SIM Supervised input modules 8 supervised *

SB-SIM-GM Supervised input modules with earth leakage monitorNote: One (1) SB-SIM-GM is required per power supply for ground fault

supervision

8 supervised *

SB-AIM 4-20mA analog input module 8 4-20mA analog *

SB-SCM Solenoid valve output control module * 8 supervised

SB-NCM Notification Appliances output control module * 8 supervised

SB-ECM Extinguishing/Release system I/O module 8 supervised 4 supervised

SB-PRG SB module programmer * *

Table 2.1 List of Safety Bus System Components

Figure 2.1 Safety Bus system


System Architecture Introduction

2.2 System ArchitectureThe system consists of one or two control boards and a varying number (1 to 64) of I/O modules. The modules are connected to each other by a ring-type connection that is able to support a single failure (short or open circuit).

2.3 Monitoring for IntegrityThe devices are completely monitored by the control boards to detect any module or ring failures. The I/O modules send the information regarding the status of the channels to the control boards. The messages sent by the modules have high priority to guarantee immediate signaling of an alarm. Both the control boards and the modules are equipped with two independent communication links: link 1 is connected to the downstream module; link 2 is connected to the upstream module. Both links are galvanically insulated from the power supply voltage, making it possible to power the modules using local power supplies.

Message Condition

Dispersion failure Local power supply leakage to ground detected by an SB-SIM-GM module

PSU1 failure Local power supply primary voltage failure

PSU2 failure Local power supply secondary voltage failure

Stand-alone SB-ECM module reconnected on the ring after performing a back-up

25V failure Module power supply voltage out of range

Temperature failure Module internal temperature out of range

Internal failure Module internal failure

Firmware not compatible Firmware version not compatible with the control board

Module not compatible Module not compatible (Brand)

Module removed Module removed from ring, faulty or not powered

Multiple address One or more modules along the ring have the same address

Log on fault Discrepancy between the modules programmed in the panel and those detected by the control board

Communication ring failure Communication ring segment failure (open or short circuit)

Table 2.2 Module Failure Message

Figure 2.2 System Architecture with Mono Configuration


Introduction Control Board Redundancy

Single ground faults on the communication links aren’t detected by the system: any number of ground faults in different communication links does not influence correct operation of the system. Two ground faults on the same link, one on positive and one on negative, may result in a link fail-ure, still allowing the system to fully operate correctly using ring communication.

Communication circuits not having ground fault monitoring to be installed in conduit within 20 ft (6.096 m) and in the same room.

2.4 Control Board RedundancyTwo control boards (inserted in different racks, when possible) can be used for higher system avail-ability. The two boards are both Masters when managing bus events, while one is a Master and the other is a Slave for ring diagnostics. In the event of failure of one of the two boards, the entire bus will continue to operate without interruption.

2.5 Communication ProtocolThe Safety Bus communication protocol is a point-to-point protocol based on the CAN field bus. In addition to Layers OSI 1 and 2, set in the CAN standard for bit rate and security, additional mecha-nisms have been implemented in the Safety Bus to guarantee secure data transmission in Layers 2 and 7. In particular, mechanisms for detecting possible transmission/reception errors have been added:

• Sequential number of messages

• Message transmission timeout

• Message echoing through acknowledgment

• Unique ID for transmitter and receiver

• Data integrity using an additional CRC in the data packet

The data exchange between the control boards and modules is based on the Token Ring concept, in which the data packets are transferred from one node to the other serially. Each node along the ring repeats and regenerates transmission towards the following node. The access method (MAC) is a token. The token is a particular packet that travels around the ring to indicate that the ring is avail-able. A module that intends to transmit must wait for the token to arrive, seize it and then transmit the data to the control board. The token travels continuously around the ring, even if the modules have no data to transmit. It is initially generated by the control board, which is the network monitor, and is repeated by all the modules along the ring. In order to guarantee rapid response to alarms and events, a priority mechanism has been introduced over the token, so a token seized by one module can be seized by another module with a higher priority.

Figure 2.3 System Architecture with Duplex Configuration


Safety Bus Protocol Technical Specifications Introduction

2.6 Safety Bus Protocol Technical Specifications• Ring-type network

• Up to 66 nodes on a single ring (64 modules + 2 control boards)

• Bit rate: 125KHz

• Max length of a copper segment: 20 ft (6.096 m) *

• Supports a single failure on the communication ring (open or short circuit)

* Refer to Section 4.2 for length.

2.6.1 Ring Operation in Failure Condition

With no communication ring failures, messages are transmitted continually as shown in the follow-ing image:

If there is a single communication ring failure, the messages are sent by the control boards in both directions, as shown in the image below, guaranteeing correct operation of the entire system.

If there are multiple communication ring failures, the devices isolated from the panel (circled in red) continue to operate but are not able to communicate with the panel. The other modules com-municate using two separate paths.

Figure 2.4 Communication with No Failures Along the Ring

Figure 2.5 Communication with a Failure Along the Ring

Figure 2.6 Communication with Multiple Failures Along the Ring


Introduction Safety Bus Protocol Technical Specifications

2.6.2 Short Circuit Isolators

The control cards and modules of the Safety Bus system are provided with short circuit isolators on both communication links. A short circuit on a link is signaled both locally (on the modules) and on the control panel. The short circuit isolator have the following electric characteristics:

2.6.3 Response Time

The I/O modules must promptly communicate alarms, anomalies and the analog values of the con-trol boards. The time it takes the input module to communicate an alarm to the panel depends on various factors, including:

• The number of modules on the communication ring

• The physical position of the module on the communication ring

• Whether or not there is a failure along the communication ring

• The quality of communication along the ring

In any case, in the most unfavorable operating conditions (64-module loop, with a failure along the communication ring) the system guarantees alarm signaling within one second and therefore con-siderably less than required by UL standards. The other types of signals having a lower priority level are received by the panel with the same delay in conditions of no traffic and slightly delayed in case of other events having a higher priority on the ring. The table below shows some Safety Bus response times at maximum configuration (64 I/O modules with two control boards):

NOTE: As the system is able to support a single failure along the communication ring, it is important to diagnose and repair failures as soon as they are signaled by the panel, in order to guarantee correct system operation without degrading the security level.

Parameter Description Value

IL max Max leak current with open switch 10 mA AC

RF Operating resistance 10 - 10.5 Ω

RF Reset resistance 11.5 - 12 Ω

ISO max Max operating current 7 mA AC

ISO min Min operating current 5.5 mA AC

ISC max Max reset current 5.3 mA AC

ISC min Min reset current 5 mA AC

Figure 2.7 Electric Characteristics of Short Circuit Isolators

Sequence Typical Time

Alarm received by the panel coming from an input module with no failures along the communication ring

100 milliseconds

Alarm received by the panel coming from an input module with one failure along the communication ring

200 milliseconds

Output module activation following an alarm coming from an input module with no failures along the communication ring

200 milliseconds

Output module activation following an alarm coming from an input module with one failure along the communication ring

400 milliseconds

Figure 2.8 Ring Response Time


Addressing the I/O Modules Introduction

2.7 Addressing the I/O ModulesUp to 64 I/O modules can be connected on each communication ring. Each module must be addressed with a unique address included between 1 - 64 using the dedicated SB-PRG programmer. During commissioning, make sure that along the communication ring there are no modules with the same address. Also check that the programmed modules correspond exactly to those installed in the field.

It is possible to check correct model installation on the control panel display using the control board diagnostic cycle.

2.8 Local Power SuppliesThe use of local power supplies makes it possible to reduce cabling dedicated to power supply. Each local power supply must be correctly sized to guarantee power to the modules whether or not mains voltage is present. For each group of modules powered by a local power supply, an SB-SIM-GM module must be provided. This module detects local power supply failures and any leakage to ground of battery voltage and I/O module circuits and signals it to the control panel. For instruc-tions on sizing the power supplies and batteries, please refer to the paragraphs below.

NOTE: Apply the adhesive label containing the address in the space provided on the front panel of each module.

NOTE: The H-S81-HS panel, the SB-SIM/GM, SB-SIM, SB-AIM, and SB-NCM can be powered from a power-limited AUX power circuit on the panel. For the S81-HS/C and remaining modules on H-S81-HS, do as follows: - Use only UL 864 Listed, regulated and power limited power supplies suitable for fire alarm service. - For each power supply, use an SB-SIM-GM module to carry power supply failures and ground dispersion back to the panel.- The power supply must be located in the same room within 20 feet (6.096 meters) of the Safety Bus enclosure with all cabling in conduit.


Introduction Local Power Supplies

2.8.1 Sizing the Local Power Supply

Use the tables below for sizing the power supply units and batteries.

Module Current Consumption

External Load Current Consumption

Complete System Current Consumption

Part Number Description Qty. Current in standby

Total current in standby

Current in alarm Total

current in alarm

SB-SIM Supervised input modules 115 mA 500 mA

SB-SIM-GM Supervised input modules with ground monitor

115 mA 500 mA

SB-AIM 4-20mA analog input module 119 mA 2.5 A

SB-SCM Solenoid valve output module 98 mA 3.719 A1

SB-NCM Notification appliances signal output module

88 mA 2.5 A

SB-ECM I/O module 159 mA 3 A

Total current In stand by (A1) In alarm (B1)

1 This value is not to be exceeded.

Part Number Description Qty. Current in standby

Total current in standby

Current in alarm

Total current in

alarm

Notification appliances

Solenoid valves

Gas detectors

Flame detectors

Repetition relay

Other loads

Total current In stand by (A2) In alarm (B2)

Description Total Current in Standby Total Alarm Current

Module current consumption (A1) (B1)

External load current consumption (A2) (B2)

Total Current (A3) (B3)

NOTE: Power supply shall be sized according to the highest current consumption between stand by and alarm conditions. In most cases the current in alarm condition is the highest.


Local Power Supplies Introduction

2.8.2 Calculating Battery Capacity

In accordance with European and US standards, the operation time without a primary power is:

• Standby = 24 hrs.

• Alarm* = 5 minutes (0.083 hrs.)

*Note: If releasing service is employed by the panel, one (1) additional minute of alarm in addition to the releasing loads must be taken into consideration.

Use the table below to calculate the battery capacity to use.

• Calculate the battery capacity in standby (A4)[Ah]=(A3) x 24 [Hours].

• Calculate the battery capacity in alarm (B4)[Ah]=(B3) x 0,083 [Hours].

• Calculate the total battery capacity [Ah]=A4+B4.

• Multiply the total capacity by a derating factor of 1.2.

• The product of the multiplication indicates the minimum required battery capacity.

• Select a type of battery with a capacity that is equal to or greater than the one calculated.

Total System Standby Current= (A3) A

x Standby Time 24 Hours

Standby Battery Capacity= (A4) Ah

Total Alarm Current= (B3) A

x Alarm Time 0.083 Hours

Alarm Battery Capacity= (B4) Ah

Total Calculated Battery Capacity= A4+B4 Ah

x Derating Factor= 1.2

Battery Size Needed= C Ah

Table 2.3 Calculating Battery Size


Section 3: System ComponentsThis section contains the technical specifications and instruction for connecting the components that make up the Safety Bus.

3.1 S81-F7011-1 Control BoardThis board manages communication with the I/O modules. It monitors the communication ring and receives all the signals coming from the I/O modules. It can be used in either mono or duplex con-figuration mode, to increase the system availability.

3.1.1 Technical Specifications

3.1.2 Visual IndicatorsThe front panel of the board features 8 LEDs that indicate the following conditions:

• Redundancy: Yes

• Max number of modules per ring: 64

• Nominal Power supply voltage: 24 VDC

• Power limited Circuits: Yes

• Supervised Circuits: Open line, Short Circuit, and Ground Fault

• NAC Synchronization: On Card Basis

• Max Current (standby): 110 mA

• Operating temperature: 0 / 49 °C (32 / 120.2° F)

• Storage temperature: -55 / 85°C (-67 / 185°F)

• Max Communication Bit Rate: 1.2 kHz

• Max humidity: 0-95% non condensing

• Max Line Impedance: 20 ft (6.096 m) in same room, in conduit

• Ground Fault Impedance: </ 500 ohms

• Max distance in copper between the panel and the first/last module:

20 ft (6.096 m) in conduit

Tag Color Mode Condition

Run Green

Off Board out of order

Blinking Board in Slave mode

On Solid Board in Master mode

Disabled Yellow Off No channel/point disabled

On Solid At least one channel/point disabled

Fault Yellow Off No line device fault

Blinking Line/device Fault

L. On Fault Yellow Off No discrepancy between programmed and detected modules

Blinking Discrepancy between programmed and detected modules

Device Fault Yellow Off No module failure

Blinking Module failure

Ring Fault Yellow Off No interruption of communication ring

Blinking Communication ring interrupted

LK-1 Fault Yellow Off Communication on Link LK1 present

Blinking Communication failure on Link LK1

LK-2 Fault Yellow Off Communication on Link LK2 present

Blinking Communication failure on Link LK2


S81-F7011-1 Control Board System Components

3.1.3 Connections

3.1.4 Typical Connection

Function E2004-1 Termination Multiple-wire Termination

+ Link 1 +Lk1 1

E2004-1

1 Yellow

S81/CCT8

S81/CCT8R

4

- Link 1 -Lk1 7

2 Black 10

Link 1 Screen Sch-Lk1

13 3 Screen

16

2

5

+ Link 2 +Lk1 8

1 Yellow 11

- Link 2 -Lk1 14

2 Black 17

Link 2 Screen Sch-Lk1

3 3 Screen

6

9

12

+24V (500mA max.) +24V 15

0V 0V 18

Table 3.1 Field Connections

F7011-1

V+V-

HS-81 Panel Enclosure

Safety Bus Enclosure

SB-SIM/GMT9003-1 SB-SIM SB-AIM SB-NCM SB-ECM

+ 24 VDC- 24 VDC

- LK+ LK

GroundShielding *Drawing not to scale. All wiring between the Panel, the External Safety Bus Enclosures, and all separately listed regulated UL 864

power supplies (if used) should be within 20 ft (6.096 m) of each other located in the same room with cable in conduit.

T9003-1 T9003-1

TB1

TB1 TB1

Figure 3.1 Communication Ring Connections


System Components SB-SIM Module

3.2 SB-SIM ModuleThis module can control eight supervised inputs for conventional sensors or detectors with safety-related functions. This can include automatic, manual, waterflow, and sprinkler supervision devices. All the channels can be individually reset and are tested every 30 seconds during opera-tion. It is used to control conventional fire detectors and NO/NC contacts in general.


3.2.2 Visual IndicatorsThe front panel of the module features 19 LEDs that indicate the following conditions:

NOTE: During the startup sequence, the yellow and red LEDs blink 3 times, then the seven red LEDs L1-L7 will go on for 2 seconds to indicate the module address in binary format (L1=1, L2=2, L3=4, L4=8, L5=16, L6=32, L7=64). At this point, the eight yellow LEDs L1-L8 will begin to blink rapidly until the module is configured by the panel.

• Number of input channels: 8 individually configurable

• Wiring: Class B Style C

• Alarm threshold: 2 programmable thresholds from 4 to 120mA

• Short-circuit threshold: programmable from 4 to 131mA

• Open Circuit threshold: 1mA

• Channel test: performed every 30 seconds

• Power supply voltage: 24VDC

• Current consumption in stand by: 115mA

• Operating temperature: 0 to 49 °C (32 to 120.2 °F)

• Storage temperature: -55 to 85 °C (-67 to 185°F)


• Protection rating: IP30

• Mounting: T35 DIN rail

• Dimensions: 53 x 167 x 100 (W x H x D mm) (2.1” x 6.6” x 4”)

• Weight: approx. 600g (21 oz.)

• Connections: 2.5mm² removable terminal blocks

• Max. Line Impedance: 20 ft (6.096 m) in the same room, in conduit

• Max. Line Impedance Input Channels 1-8: 50 ohms

• Ground Fault Impedance: </500 ohms• Max distance between two modules: 20 ft (6.096 m) in conduit


RUN Green On Solid Normal operation

Off Module failure or no power

LK1-Fault Yellow

Off Communication on Link LK1 present

Blinking Link LK1 towards board interrupted

On Solid Communication failure on Link LK1

LK2-Fault Yellow




L1-L8 Red

Off Channel in normal state

Blinking Channel in pre-alarm

On Solid Channel in alarm

L1-L8 Yellow


Blinking Channel fault (module or line)

On Solid Channel disabled


SB-SIM Module System Components

3.2.3 Connections

The SB-SIM module features the following connectors:

Terminal Block TB1

This terminal block supplies power to the module.

Terminal Block TB2

This terminal block connects the two ring communication links.

Terminal Block TB3

This terminal block is used to connect channels 1, 2, 3, and 4.

Terminal Block TB4


Grounding the Module

The module must be connected to the system ground using the screw located on the front panel.

Pin Tag Function

1 +V 24VDC Power supply positive


3 -V 24VDC Power supply negative


Pin Tag Function

1 -LK1 Link-1 Negative

2 +LK1 Link-1 Positive

3 SLK1 Link-1 Screen




Pin Tag Function 1 +L1 CH-1 line input positive

2 -L1 CH-1 line input negative

3 +L2 CH-2 line input positive






Pin Tag Function










System Components SB-SIM Module

3.2.4 Typical Connections

NOTE: A maximum of 32 detectors and/or alarm buttons can be connected to each conventional detector line.

Figure 3.2 SB-SIM Module Connections


SB-SIM/GM Module System Components

3.3 SB-SIM/GM ModuleThis module can control eight balanced inputs for conventional sensors with safety-related func-tions able to control possible power voltage dispersions. All the channels can be individually reset and are tested every 10 seconds during operation. It is used to control conventional fire detectors and NO/NC contacts in general. This module must be used each time a local power supply is used to power the Safety Bus modules. The first two module inputs must be configured to signal the pri-mary and secondary power supply failure to the panel. Furthermore, the module detects ground dis-persion of the power supply circuits and of all the secondary I/O circuits. Positive or negative ground dispersion is indicated locally on both the module and the panel.

3.3.1 Technical Specifications• Number of input channels: 8 individually configurable

• Wiring: Class B Style C

• Alarm threshold: 2 programmable thresholds from 4 to 120mA

• Short-circuit threshold: programmable from 4 to 131mA

• Open Circuit threshold: ≤1mA

• Dispersion measurement: ±0-100%




• Operating temperature: 0 to 49 °C (32 to 120.2°F)








• Max. Line Impedance: 20 ft (6.096 m) in same room, in conduit



• Max distance between two modules: 20 ft (6.096 m) in conduit


System Components SB-SIM/GM Module

3.3.2 Visual IndicatorsThe front panel of the module feature 19 LEDs that indicate the following conditions:

3.3.3 Connections

The SB-SIM/GM module features the following connectors:

Terminal Block TB1


Terminal Block TB2


Tag Color M Mode Condition

RUN Green O On Solid Normal operation


LK1-Fault +Leakage

Yellow

O Off Communication on Link LK1 present



Pulsing on/off Positive earth leakage

LK2-Fault -Leakage

Yellow




Pulsing on/off Negative earth leakage

L1-L8 Red

O Off Channel in normal state



L1-L8 Yellow





Pin Tag Function

1 +V 24VDC Power supply positive 2 +V 24VDC Power supply positive 3 -V 24VDC Power supply negative 4 -V 24VDC Power supply negative

Pin Tag Function








SB-SIM/GM Module System Components

Terminal Block TB3


Terminal Block TB4 This terminal block is used to connect channels 5, 6, 7, and 8.




Pin Tag Function









Pin Tag Function









Figure 3.3 SB-SIM-GM Module Connections

NOTE: A maximum of 32 detectors and/or alarm buttons can be connected to each conventional detection line.


System Components SB-AIM Module

3.4 SB-AIM ModuleThis module can control eight 4-20mA analog inputs with safety-related functions. All the channels are continuously tested during operation. The following types of transducers can be connected to this board: Explosive gas detectors, Toxic Gas Detectors , Oxygen sensors, Temperature Sen-sors/detectors, Flame Detectors, 4-20mA generic Sensors/detectors. Each channel features dedi-cated terminals to supply 24VDC power to field device.




• Number of input channels: 8 individually configurable

• Alarm threshold: 3 programmable thresholds

• Measuring range: 4-20mA

• Channel test: continuous

• Max current for each power supply: 250mA individually protected by self-resetting fuse



• Operating temperature: 0 to 49 °C (32 - 120.2 °F)







• Connections (power supply, Link): 2.5mm² removable terminal blocks

• Connections (analog inputs): 1.5mm² removable terminal blocks

• Max. Line impedance: 20 ft (6.096 m) in same room, in conduit


• Ground Fault impedance: </ 500 ohms



RUN GreenOn Solid Normal operation


LK1-Fault Yellow




LK2-Fault Yellow




L1-L8 Red


Blinking 1 sec. Channel in Level-1 alarm

Blinking 0.5 sec. Channel in Level-2 alarm

On Solid Channel in Level-3 alarm

L1-L8 Yellow





SB-AIM Module System Components

3.4.3 ConnectionsThe SB-AIM features the following connectors:

Terminal Block TB1This terminal block supplies power to the module.

Terminal Block TB2


Terminal Block TB3

This terminal block is used to connect analog channels L1, L2, L3, and L4.

Pin Tag Function





Pin Tag Function







Pin Tag Function

1 +V1 Ch-1 24VDC Power supply positive (250mA max.) to field device

2 -V1 Ch-1 24VDC Power supply negative (250mA max.) to field device

3 +L1 Ch-1 4-20mA input

4 +V2 Ch-2 positive power supply (250mA max.) to field device

5 -V2 Ch-2 negative power supply (8250mA max.) to field device









System Components SB-AIM Module

Terminal Block TB4

This terminal block is used to connect analog channels L5, L6, L7, and L8.




Pin Tag Function













Figure 3.4 SB-AIM Module Connections

NOTE: If HVAC loss occurs resulting in the ambient temperature to rise above 40°C (104° F), derate the 250 mA load to 230 mA per channel.


SB-SCM Module System Components

3.5 SB-SCM ModuleThis module can control eight 500mA outputs for controlling solenoid valves with safety-related functions. All the channels are tested every 3 seconds during operation.


3.5.2 Visual Indicators

The front panel of the module features 19 LEDs that indicate the following conditions:


• Wiring: Class B Style Y

• Max channel current: 500 mA

• Short-circuit threshold: current >0.75-1.5 A

• Open circuit threshold: current <0.5-9.5 mA












• Max. Line Impedance: 20 ft (6.096 m) in the same room, in conduit




RUN Green On Solid Normal operation

Off Module fault or no power

LK1-Fault Yellow




LK2-Fault Yellow




L1-L8 Red Off Channel inactive

On Solid Channel active

L1-L8 Yellow





System Components SB-SCM Module

3.5.3 ConnectionsThe SB-SCM module features the following connectors:

Terminal Block TB1This terminal block supplies power to the module.

Terminal Block TB2This terminal block connects the two ring communication links.

Terminal Block TB3


Terminal Block TB4




Pin Tag Function





Pin Tag Function







Pin Tag Function

1 +L1 CH-1 line output positive

2 -L1 CH-1 line output negative







Pin Tag Function










SB-SCM Module System Components


Figure 3.5 SB-SCM Module Connections

Figure 3.6 Typical Solenoid Valve Connections

NOTE: The SB-SCM module can control resistive and inductive loads with a max current of 500mA.

NOTE: The SB-SCM module active outputs, when configured in fail-safe mode, are deactivated when there is: - no communication with the control board for 1 minute - no communication between the control board and the main H-S81-HS panel for 5 minutes


System Components SB-NCM Module

3.6 SB-NCM ModuleThis module can control eight 250mA outputs for controlling notification appliances (visual/acous-tic signals). The current of the 8 outputs is limited by self-resetting fuses. Line control is carried out by inverting the polarity. This also makes it possible to control electronic devices having low Cur-rent consumption in stand by. Notes:Line control occurs only when the outputs are inactive. Synchronization of devices between zones or within a zone is not permissible using this module.



• Wiring: Class B Style Y

• Max channel current: 180 mA

• Fuse trip current: >600 mA


• Current consumption in standby: 88mA









• Max. Line Impedance: 20 ft. (6.096 m) in the same room, in conduit

• Max. Line Impedance Output Ch.: 50 ohms




RUN Green OOn Solid Normal operation


LK1-Fault Yellow




LK2-Fault Yellow




L1-L8 Red O Off Channel inactive


L1-L8 Yellow





SB-NCM Module System Components


3.6.3 Connections

The SB-NCM module features the following connectors:

Terminal Block TB1


Terminal Block TB2


Terminal Block TB3


Terminal Block TB4

This terminal block is used to connect channels 5, 6, 7 and 8.

Pin Tag Function





Pin Tag Function







Pin Tag Function









Pin Tag Function 1 +L5 CH-5 line input positive 2 -L5 CH-5 line input negative 3 +L6 CH-6 line input positive 4 -L6 CH-6 line input negative 5 +L7 CH-7 line input positive


System Components SB-NCM Module




6 -L7 CH-7 line input negative 7 +L8 CH-8 line input positive 8 -L8 CH-8 line input negative

Figure 3.7 SB-NCM Module Connections

S81-EOL 5.6 kOhm

Max. Current: 180 mA

Figure 3.8 Typical Visual/Acoustic Signal Connections

NOTE: The SB-NCM module active outputs, when configured in fail-safe mode, are deactivated when there is:- no communication with the control board for 1 minute- no communication between the control board and the panel for 5 minutes


SB-ECM Module System Components

3.7 SB-ECM ModuleThis module can control an automatic extinguishing/release system. The module controls eight (8) supervised inputs with safety-related functions, four (4) safety related supervised outputs to control solenoids, two (2) non-safety related supervised outputs to control notification appliances and one (1)virtual output V15, used to activate the automatic release sequence in embedded mode or as an internal variable in I/O mode. As to the 8 input channels, the first six are suitable for NO/NC con-tacts with a max line current of 40mA, while the last two channels are suitable for controlling NO/NC or conventional smoke detector contacts with a max line current of 130mA. As for the 6 output channels, the first four channels are suitable for controlling solenoid valves or visual/acous-tic signals with a max current of 500mA and safety-related functions, while the last two channels are regulate NAC outputs with a max current of 195 mA.Note: Synchronization of devices between zones or within a zone is not permissible using this mod-ule.

3.7.1 Technical Specifications• Number of input channels: 8 individually configurable

• Wiring:– Inputs Class B, Style B and Style C– Outputs (NAC) Class B, Style Y– Outputs (REL) Class B

• Alarm threshold for input channels 1-6: 2 programmable thresholds from 4 to 35mA

• Alarm threshold for input channels 7-8: 2 programmable thresholds from 4 to 120mA

• Short circuit threshold for input channels 1-6: programmable from 4 to 40mA *

• Short circuit threshold for input channels 7-8: programmable from 4 to 131mA *

• Open Circuit threshold for input channels 1-8: ≤1mA

• Input channel test: performed every 30 seconds

• Max current for output channels 9-12: 500 mA

• Short circuit threshold for output channels 9-12: current >0.75-1.5 A

• Open Circuit threshold for output channels 9-12: current <0.5-9.5 mA

• Channel test for outputs 9-12: performed every 3 seconds

• Max current for output channels 13-14: 195 mA

• Max. Line Impedance Channels 13-14: 50 ohms

• Fuse trip current for channels 13-14: >600 mA


• Current consumption in stand by: 159 mA









• Max. Line impedance SLC: 20 ft (6.096 m) in the same room, in conduit


• Ground Fault impedance: </ 500 ohms


*For compliance with UL 864, the short circuit threshold for channels 1-6 should be between 4mA and 35mA. The short circuit thresholds for channels 7 and 8 should be between 4mA and 125mA


System Components SB-ECM Module

3.7.2 Visual Indicators

The front panel of the module features 36 LEDs that indicate the following conditions:

3.7.3 Connections

The SB-ECM module features the following connectors:

Terminal Block TB1


Tag Color M Mode Condition

RUN Green O On Solid Normal operation 1

1 During the startup sequence, all the LEDs except for the green RUN LED blink 3 times, then the seven red LEDs L1-L7 will go on for 2 seconds to indicate the module address in binary format (L1=1, L2=2, L3=4, L4=8, L5=16, L6=32, L7=64). At this point, the fourteen yellow LEDs L1-L14 will begin to blink rapidly until the module is configured by the panel.


LK1-Fault Yellow




LK2-Fault Yellow




L1-L8 Red

O Off Channel in normal state 2

2 Embedded mode - the red LED L3, indicating the status of the inhibit input, blinks during the discharge sequence inhibition time.



L1-L8 Yellow




L9-L14 Red O Off Channel inactive


L9-L14 Yellow




V15 Red

O On Solid V15 variable (automatic discharge) active

Blinking Discharge sequence startup (active)

Off V15 variable (automatic discharge) inactive

Mode Green

O Off I/O Mode

Blinking Internal logic in progress (only in I/O mode)

On Solid Embedded Mode

Pin Tag Function







Terminal Block TB2


Terminal Block TB3

This terminal block is used to connect Input channels 1, 2, 3, and 4.

Terminal Block TB4

This terminal block is used to connect Input channels 5, 6, 7, and 8.

Pin Tag Function







Pin Tag I/O Mode

Operating mode Embedded Mode 1



Operating mode

1 +L1 Ch-1 line input Manual Discharge Manual Discharge

Main Automatic Discharge 2 -L1

3 +L2 Ch-2 line input

Sequence Stop (Hold)

Sequence Stop (Hold)

Sequence Stop (Hold) 4 -L2


Discharge Inhibition (Inhibit/Abort)

Discharge Inhibition (Inhibit/Abort)

Discharge Inhibition (Inhibit/Abort) 6 -L3


Automatic Disabled AUT-OFF

Automatic Disabled AUT-OFF

Automatic Disabled AUT-OFF 8 -L4

Pin Tag I/O Mode Operating

mode

Embedded Mode 1 Operating mode




Low Cylinder Pressure (PSL)

Main/Reserve Secondary Manual

Discharge 2 -L5


System Tripped (PSH)

System Tripped (PSH)

System Tripped (PSH) 4 -L6


Input for Automatic Extinguishing/release #1


Input for Automatic Extinguishing/release #1 6 -L7




Input for Automatic Extinguishing/release #2 8 -L8



Terminal Block TB5

This terminal block is used to connect Input channels 9, 10, 11, 12, 13, and 14.

Terminal Block TB6

This terminal block is used only in the version embedded in the extinguishing module and is used to connect the module to the display board.



Pin Tag I/O Mode




Operating mode

1 +L9 Ch-9 line output EV EV-Main EV-Primary Discharge

2 -L9

3 +L10 Ch-10 line output EV EV-Reserve

EV-Secondary Discharge 4 -L10

5 +L11 Ch-11 line output EV/TOA/TO EV-Main/TOA/TO

EV- Primary Discharge/TOA/TO 6 -L11

7 +L12 Ch-12 line output EV/TOA/TO EV-Reserve/TOA/TO

EV- Secondary Discharge/TOA/TO 8 -L12

9 +L13 Ch-13 line output TOA/TO TOA/TO TOA/TO

10 -L13

11 +L14 Ch-14 line output TOA/TO TOA/TO TOA/TO

12 -L14

Pin Tag Function

1 +RS485 RS485 bus positive

2 -RS485 RS485 bus negative




Figure 3.9 SB-ECM Module Connections

Figure 3.10 Typical NO/NC Contact Connection, Smoke Detectors (L1-L8) and Manual Call Points



3.7.5 Module Operation Modes

The SB-ECM can operate in one of the following two modes, which can be configured with Pro-HS81:

• I/O Mode

• Embedded Mode

I/O Mode

When configured in this mode, under normal operating conditions the device behaves like a stan-dard I/O module and commands the outputs according to the commands received from the panel. When it is not connected to the panel (“backup mode”) the module can carry out “internal logic” functions, which can be selected among those available in “embedded mode”. If enabled, these

Figure 3.11 Typical solenoid valve connection (L9-L12)

NOTE: The SB-ECM module can command resistive and inductive loads with a max current of 500mA. If the board is used for filament lamps, the max load power must not exceed 4W.

Max. Current: 195 MA

S81-EOL5.6kOhm

Figure 3.12 Typical Visual/Acoustic Signal Connection (L13-L14)

NOTE: The SB-ECM module active outputs, when configured in fail-safe mode, are locally de-activated when there is: - no communication with the control board for 1 minute - no communication between the control board and the panel for 5 minutes



functions ensure a local level of risk protection, even when communication with the panel is inter-rupted. In backup mode, output control is transferred to the module’s internal logic functions. When the module detects that communication with the panel has been reset, output control is taken by the panel, unless the internal logic phase is in progress. The internal logic sequence cannot be inter-rupted until it has been completed. Once the internal logic sequence is completed, the module will send a reset request message to the panel. At this point, the operator cycle must reset the stand-alone mode in order to hand control of the outputs back over to the panel. The panel signal reset will occur automatically only after receiving a confirmation message from the module concerned.

Embedded Mode

In this operating mode, output control is always carried out by the module itself according to the type of logic set during programming. This occurs whether or not there is communication with the panel. However, it is possible to command the module outputs from the panel using a diagnostic cycle or a supervision system command, while it is not possible to command the outputs from local or remote rules. In any case, the panel will still display signals regarding the state of the module inputs and outputs. Furthermore, the individual module channels can be disabled from the panel. If a channel is disabled, the programmed logics for that channel will not be executed. The following types of embedded logic are available:

Type-0 No logic (applies only to I/O Mode)

Type-1 Standard extinguishing logic with one group of cylinders or one solenoid valve

Type-2 Main/Reserve extinguishing logic

Type-3 Main/Reserve Discharge extinguishing logic

In embedded mode, the first 10 channels and channel 15 carry out a fixed function that depends on the type of embedded logic configured, while channels 11, 12, 13, and 14 can carry out EV, TOA or TO functions depending on the type chosen during programming. During configuration, the follow-ing parameters are set for each SB-ECM module:

• Reset inhibition time (0-30 minutes in UL Mode)

• Manual discharge delay (0-30 seconds in UL Mode)

• Automatic discharge delay (0-60 seconds)

• Hold mode (Mode A-B-C)

• Manual discharge mode (n-DO, y-DO)

The input and output operating modes depend on how they are programmed. The following table contains the operating modes that must be set during programming in order to comply with EN 12094 standards.Note: Refer to the S81-HS UL Listing Document (ST-061-EN) for UL 864 compliant programming options.

NOTE: The SB-ECM module goes into backup mode in the following cases: - no communication with the control board for 1 minute - no communication with the control board at power-up for 2 minutes - no communication between the control board and the panel for 5 minutes (fail-safe)

NOTE: After having programmed the address using the SB-PRG programmer, the embedded logic is set to type-0 (no internal logic). This is why if at first startup a module does not connect to the panel, after two minutes it will not execute an internal logic.



Type-0 Embedded Logic

If this type of embedded logic is selected, the module will not execute an internal logic when it is isolated from the control panel (backup mode).


This type of embedded logic is typical of extinguishing/release systems with one group of cylinders or one release solenoid valve.

Channel Function Logic Alarm test Alarm delay

Signal Automatic

reset

Ch1 Manual Discharge/Primary Discharge

Latched/NA Disabled 0 sec. Fire No

Ch2 Sequence Stop (Hold) Not

Latched/NA Disabled 0 sec. Supervisory No

Ch3 Inhibit Discharge Not


Ch4 Automatic Disabled Not


Ch5

Cylinder Pressure Low (PSL) Latched/NA Disabled 0 sec. Supervisory No

Main/Reserve Not


Secondary Discharge Latched/NA Disabled 0 sec. Fire No

Ch6 System Tripped (PSH) Latched/NA Disabled 0 sec. Fire No

Ch7 Automatic-1 Latched/NA Enabled/Disabled

0 sec. Fire No

Ch8 Automatic-2 Latched/NA Enabled/Disabled

0 sec. Fire No

Table 3.2 Input Configuration Parameters

Channel Function Mode Sounder

Ch9 EV Fixed-De-energized No

Ch10 EV Fixed-De-energized No

Ch11

EV Fixed-De-energized No

TOA Periodical Yes

TO Fixed-De-energized No

Ch12

EV Fixed-De-energized No

TOA Periodical Yes


Ch13 TOA Periodical Si


Ch14 TOA Periodical Yes


Ch15 V15 Fixed-De-energized No

Table 3.3 Output Configuration Parameters

NOTE: Type-0 embedded logic can only be set in I/O Mode operation.



The logic used by the module in this mode complies with EN 12094 standards or UL864 depending on the configuration parameter, International Standard, set in the control panel. The 15 module channels carry out the following functions:

Ch-1 Manual Discharge Input

Activation of this input in normal condition triggers the start of the manual discharge sequence (activated). The logic executed following activation of this input, when another automatic sequence is in progress, depends on the manual discharge mode set for this input during configuration.

Ch-2 Discharge Delay Extension Input (Hold)

Activation of this input during discharge delay extends the discharge delay time set during pro-gramming:

Mode-A the discharge delay time is not interrupted, but discharge doesn’t take place until the input (Hold button) is released.

Mode-B the discharge delay time is interrupted and reset when input is released

Mode-C the discharge delay time is interrupted 10 seconds from timeout

Activation of the discharge delay extension input in Mode-B, during counting time, is signaled in the extinguishing area by varying the visual/acoustic signal activation frequency.

Ch-3 Discharge Inhibition Input (Inhibit/Abort)

Activation of this input during rest or active condition causes the inhibition of the extinguishing command outputs until the input is released and until the active condition reset command is reset by the control panel.

NOTE: Manual discharge mode: Determines manual discharge input operation during an automatic discharge sequence: n-DO: Activation of the manual discharge button does not cancel the delay in progress due to automatic discharge y-DO: Activation of the manual discharge button cancels the delay in progress due to automatic discharge

NOTE: Once manual discharge has been activated, it is no longer possible to disable the channels in the extinguishing area.

NOTE: It is not possible to reset the active condition before the configured reset inhibition time has elapsed.

NOTE: If the panel’s International Standard option is set to:EN - A fault of this input inhibits activation of the extinguishing command outputs.UL - A fault or disabled condition of outputs configured as TOA do not prevent activation of the EV outputs

NOTE: A fault of this input inhibits activation of the extinguishing command outputs.



Ch-4 Automatic Input Off

When this input is active, activation of the discharge sequence is possible only by using the manual discharge button. In this state, the automatic alarm does not trigger activation of the discharge sequence.

Ch-5 Low Cylinder Pressure (PSL)

When this input is activated, the module sends the control panel a fault signal indicating low cylin-der pressure.

Ch-6 System Tripped (PSH)

When this input is activated, the module permanently activates the outputs configured as visual sig-nals (TO).

Ch-7-8 Automatic Inputs 1-2

Activation of these inputs in rest condition, with Automatic inputs off and discharge inhibition dis-abled, starts the automatic discharge sequence (activated). If during panel programming both inputs are defined, the automatic discharge sequence will be triggered only if both inputs active. If during panel programming only one input is defined, the automatic discharge sequence will be triggered by the activation of the defined input. It is also possible to activate the automatic discharge sequence using virtual 15 simply by defining it during configuration. This makes it possible to acti-vate the automatic discharge sequence from detection systems outside the module. In this phase, activation of automatic discharge can occur only if the module is connected to the control panel.

Ch-9-10 EV Outputs

When configured, these outputs are activated once the discharge delay time has elapsed and cause the release of the extinguishing agent in the protected area.

Ch-11-12 EV/TOA/TO Outputs

These outputs can be configured individually during programming as EV, TOA, or TO.

If configured as EV, activation occurs as with channels 9 and 10.

If configured as TOA, these outputs are managed as follows:

NOTE: Activation of this input in rest condition immediately triggers continuous activation of the outputs configured as TO and TOA.

NOTE: Once automatic discharge is activated it will no longer be possible to disable the ECM module channels from the control panel.



NOTE: Enabling of the EV outputs during the presence of an alarm cause the discharge of the extinguishing agent only when the set discharge activation delay time has elapsed.



• They are activated in blink mode with the frequency set at configuration, during the discharge delay time with the Hold input inactive.

• They are activated in blink mode at double the frequency of the one set at configuration, during the discharge delay time, if the Hold input is active and configured in mode-B.

If they are configured as TO, they are activated permanently following activation of the PSH input.

Ch-13-14 TOA/TO Outputs

These outputs can be individually configured as TOA or TO during programming. These outputs work the same exact way as channels 11 and 12 configured as TOA or TO.

NOTE: It is not possible to reset the EV outputs before the configured reset inhibition time has elapsed.

NOTE: Enabling of the EV outputs during the presence of an alarm cause the discharge of the extinguishing agent only when the set discharge activation delay time has elapsed.

NOTE: Silencing of the outputs configured as TOA is possible at access level 2 (Siren silencing) only after release.

NOTE: If the panel’s International Standard option is set to:EN - If one of the outputs configured as TOA are in a condition of fault or disabled, this will inhibit activation of the EV outputs.UL - Fault and disabled condition of outputs configured as TOA do not prevent activation of the EV outputs.

NOTE: These two outputs can supply a max current of 500mA. Line supervision occurs by activating the output for 500 microseconds every 2 seconds. Some visual/acoustic alarms may sound briefly during line control. Should this be a problem, use the channel 13 and 14 outputs.

NOTE: Silencing of the outputs configured as TOA is possible at access level 2 (Siren silencing) only after release.

NOTE: If the International Standard option is set to:EN - If one of the outputs configured as TOA are in a condition of fault or disabled, this will inhibit activation of the EV outputs.UL - A fault or disabled condition of outputs configured as TOA do not prevent activation of the EV outputs.

NOTE: These two outputs can supply a max current of 250mA. Line control is carried out by inverting the polarity.



Ch-15 Virtual automatic Input

Activation of this virtual input triggers the automatic discharge sequence (activated).


This type of embedded logic is typical of extinguishing systems with two groups of cylinders (main/reserve). The logic used by the module in this mode complies with EN 12094 standards. The 15 module channels carry out the same functions as those in Type-1 embedded logic, with the fol-lowing exceptions:

Ch-5 Main/Reserve input

When this input is inactive, the extinguishing/release command will be carried out by the output channels configured as EV-Main. When this input is active, the extinguishing/ release command will be carried out by the channels configured as EV-Reserve.

Ch-9 EV-Main output

This output is activated once the discharge delay time has elapsed if the Main/Reserve input is inactive, and actuate the solenoid valves of the main set of extinguishing agent in the protected area.

Ch-10 EV-Reserve Output

This output is activated once the discharge delay time has elapsed if the Main/Reserve input is active , and actuate the solenoid valves of the reserve set of extinguishing agent in the protected area.

Ch-11 EV-Main/TOA/TO Output

This output can be configured during programming as EV-Main, TOA or TO.

If configured as EV-Main, activation occurs as with channel 9.

If configured as TOA or as TO, these outputs are managed as with Type-1 embedded logic.

NOTE: Once automatic discharge is activated it will no longer be possible to disable the ECM module channels from the control panel.


NOTE: It is not possible to reset this output before the configured reset inhibition time has elapsed.

NOTE: Enabling of the EV-Main outputs in the presence of an alarm causes the discharge of the extinguishing agent only when the set discharge activation delay time has elapsed.


NOTE: Enabling of the EV-Reserve outputs in the presence of an alarm causes the discharge of the extinguishing agent only when the set discharge activation delay time has elapsed.



Ch-12 EV-Reserve/TOA/TO Output

This output can be configured during programming as EV-Reserve, TOA or TO.

If configured as EV-Reserve, activation occurs as with channel 10.

If configured as TOA or as TO, these outputs are managed as those in Type-1 embedded logic.


This type of embedded logic is typical of extinguishing systems with a main discharge and a sec-ondary discharge, typical of CO2 systems. The logic used by the module in this mode complies with EN 12094 standards. The 15 module channels carry out the same functions as those in Type-1 embedded logic, with the following exceptions:

Ch-1 Primary Discharge Input

Activation of this input in normal condition triggers the start of the main manual discharge sequence. The logic executed following activation of this input, when another automatic sequence is in progress, depends on the manual discharge mode set for this input during configuration.

Ch-5 Secondary Discharge Input

Activation of this input triggers the immediate activation of the outputs configured as EV-Second-ary. The outputs are activated only under all of the following conditions:

• The primary extinguishing sequence has been completed (Released)

• The TOA sound devices have not been silenced

• The reset command has not been executed by the panel (Reset)

Ch-9 EV-Primary Output

This output is activated once the discharge delay time has elapsed and triggers the discharge of the primary extinguishing agent in the protected area.

Ch-10 EV-Secondary Output

This output is activated immediately following activation of the Secondary Discharge input. The output is activated only under all of the following conditions:

• The primary extinguishing sequence has been completed (Released)

• The TOA sound devices have not been silenced

NOTE: Manual discharge mode: Determines manual discharge input operation during an automatic discharge sequence: n-DO: Activation of the manual discharge button does not cancel the delay in progress due to automatic discharge y-DO: Activation of the manual discharge button cancels the delay in progress due to automatic discharge

NOTE: Once manual discharge has been activated, it is no longer possible to disable the channels in the extinguishing area.


NOTE: Enabling of the EV-Primary outputs in the presence of an alarm causes the discharge of the extinguishing agent only when the set discharge activation delay time has elapsed.


System Components SB-PRG Programmer

• The reset command has not been executed by the panel (Reset)

Ch-11 EV-Primary/TOA/TO Output

This output can be configured during programming as EV-Primary, TOA or TO.

If configured as EV-Primary, activation occurs as with channel 9.


Ch-12 EV-Secondary/TOA/TO Output

This output can be configured during programming as EV-Secondary, TOA or TO.

If configured as EV-Secondary, activation occurs as with channel 10.


3.8 SB-PRG ProgrammerThis is a programmer that can be used to set the CAN BUS address of Safety Bus modules.

3.8.1 Technical Specifications• Visualization on an alphanumeric display

• Verification/Programming of Safety Bus module addresses

• Quick connector for connection to the modules

• Membrane buttons

• Battery low indicator

• 9 VDC power supply (with provided alkaline battery)


• Operating temperature: -5 - 50 °C (23 - 122°F)

• Storage temperature: -30 - 80 °C (-22 - 176°F)

• Max humidity: 95% non condensing

NOTE: The output that controls secondary discharge is activated immediately following the activation of the secondary sequence manual operation input without a delay.


SB-PRG Programmer System Components

3.8.2 Visual Indications

The front panel features an alphanumeric display and five buttons that carry out the following functions:

DISPLAY INDICATIONS:

Err = Module not connected or failure

LOBAT = Battery needs replacing

001 – 064 = Module address

3.8.3 Connections

The SB-PROG programmer features the following connectors:

Terminal Block TB1

This connector must be connected to terminal block TB2 of the module to program.

Module Programming Procedure

To program the modules, carry out the following steps in order:

1. Power the module to program.

2. Connect the programmer’s TB1 terminal block to the module’s TB2 terminal block.

3. Press ON to turn on the programmer.

4. Set the desired address using the ↑ ↓ keys on the programmer.

5. Press PROG to program the module address.

6. Press VER to verify the address programmed into the module.

7. Disconnect the programmer.

8. Apply an adhesive label with the address in the space provided on the module front panel.

Key Function

ON Used to power on the device. The programmer will power off automatically after being idle for 30 seconds

VER Reads the address set in the module and checks its operation

↑ Increases the address to program. The range is limited to the allowed addresses

↓ Decreases the address to program. The range is limited to the allowed addresses

PRG Programs the selected address in the Module flash memory

Pin Signal Name

1 +Link-1

2 -Link-1

3 Link-1 Screen

4 NU

5 NU

6 NU


Section 4: InstallationThe installation and wiring of the Safety Bus system must be done in compliance with the laws in force in the country in which the system is installed and must be carried out by qualified personnel.

4.1 Installing the ModulesThe modules must be installed in dedicated metal boxes.

.

Model number: Description:

SB-ENCLT5-ULSafety Bus NEMA12 (IP66) 400x500x250mm enclosure for up to five (5) modules - Transplant door

SB-ENCLB5-ULSafety Bus NEMA4 (IP66) 400x500x250mm enclosure for up to five (5) modules - Blank door

For UL installations: One of the above enclosures must be used

Internal View - Front (No Door) Internal View from Right Side

Figure 4.1 Module Installation


Wiring the Communication Ring Installation

4.1.1 Grounding

To guarantee correct system operation, it is important to make sure that the metal backboxes con-taining the modules are properly grounded.

4.2 Wiring the Communication RingAll the Safety Bus system modules are wired to form a ring that starts and ends in the control panel. The ring consists of individual cable segments that connect the modules and the panel to each other. Each individual segment can be wired using a screened wire or a fiber optic.

4.2.1 Copper Cable Segments

To guarantee correct operation, each individual cable segment must not exceed 20 ft (6.096 m) in length and must be wired using only screened CAN BUS communication cables with typical 120Ω impedance. The table below lists the typical cable values to use for the communication ring.

Power cabled between the power supplies, SBUS modules, and communication links between the SBUS modules and the FACP must not exceed 20 feet (6.096 meters), be in the same room, in con-duit.

To ensure proper functioning of the system of the system, all wiring shall be made with shielded cable intended for CanBus communication, having 120Ω typical impedance.

The following tables show other characteristics of the cable.

Figure 4.2 Ground Connections Inside the Box


Installation Wiring the Communication Ring

4.2.2 Recommended Cables

The following table show maximum lengths of each link for different cable types.

4.2.3 Wiring the Power Supplies

Power to the modules can be supplied by the control panel or by local power supplies placed near the modules, as described in Section 2.8 on page 16. If local power supplies are used, they must be equipped with batteries able to supply power in case of main power cutoff. The module power sup-ply consists of one or more wiring segments that connect the power supply to the modules. The connection can either be in series or in parallel. In both cases, make sure that the input voltage to the modules is no lower than 20.4 Volts in max absorption conditions. It is advisable to use a screened wire with a minimum cross section of 1.5mm² and to connect the wire screen to the ground bar located in the box that houses the modules.

Cable electrical specifications Value

Operating temperature -20 - 80 °C (-4 -176°F)

Conductor section 24 AWG

Typical impedance @1MHz 120 Ω

Nominal conductor resistance 78.7 Ω/Km

Nominal screen resistance 11.0 Ω/Km

Nominal capacity between conductors 42.0 pF/m

Nominal capacity between the conductors and the screen 75.5 pF/m

Nominal delay 5.2 Ns/m

Nominal attenuation @1MHz 1.97 dB/100m

Max length of a single segment 500 m (1,600 ft)

Cable Type ManufacturerPart

Number Max Distance

Low capacity cable 1x2x24AWG Belden 9841 20 ft (6.096 m)

Low capacity cable 1x2x24AWG corrosion resistant Beldon 9841NH 20 ft (6.096 m)

Low capacity cable 1x2x18AWG fire resistant EN50200-PH60

Scame Sistemi FP-R 20 ft (6.096 m)

Table 4.1 Max. Lengths of a Single Link for the Communication Ring

NOTE: For each local power supply an SB-SIM-GM module is required to send group power supply unit anomalies and leakage to ground dispersion back to the panel.


Wiring the I/Os Installation

4.3 Wiring the I/OsFor wiring the I/Os, it is advisable use a screened wire with a minimum section of 1.5mm². The sensor and actuator wires must be separated from the AC power supply cables and placed at a suffi-cient distance from interfering devices such as motors, drives and transformers. The screened cable braiding must be connected to the ground bar located in the box that houses the modules.

4.4 Putting Into ServiceBefore putting into service, disconnect the outputs that control extinguishing systems to avoid the accidental release of the extinguishing agent.

4.5 Preliminary ChecksBefore powering the system, do as follows:

1. Make sure that all connections have been made correctly.

2. Using an ohmmeter, make sure that all input and output lines are correctly terminated.

3. Make sure that the input and output cable screens are grounded in the metal box and they are not grounded anywhere else.

4. Using an ohmmeter, make sure that there are no short-circuited lines or grounded cables.

4.6 Checking the Communication RingBefore powering the system, use an ohmmeter to measure the resistance at the end of terminals –LK1/+LK1 on all the modules present along the ring and make sure that the value is included between 60 and 75 ohm. Also make sure that between terminals –LK1 and SLK1 and terminals +LK1 and SLK1 there is a resistance >3 Mohm.

4.6.1 Checking the Installed ModulesAt this point, power the system, wait for the control panel initialization cycle to complete and go to the “Devices Verify” diagnostic menu of the control board. On this screen it is possible the follow-ing real-time information for each of the modules forming the ring:

• Type of module programmed

• Type of modules detected

• Address of the module connected to Link1 (upstream module)

• Address of the module connected to Link2 (downstream module)

Figure 4.3 Typical Series Connections


Installation Checking the Communication Ring

The lines marked with the * symbol indicate a discrepancy between the module programmed in the panel configuration program and the field module detected by the control board.

From this menu it is also possible to check the entire communication ring and easily identify any installation and/or programming errors.

4.6.2 Checking the Communication Links

After making sure that all the modules installed are the correct ones, it is necessary to check the quality of all the links that form the communication ring. This information is available in the “Comm. Information” diagnostic menu of the control board. For each of the two links of every module present on the ring it is possible to see:

• The link status (err = No Link , OK = Link present, 1-99% link quality)

• The error counter (0-255)

Press “0” to reset the error counter. The quality of a link should always be 100%, which corre-sponds to OK. In some unfavorable conditions, for link segments that exceed the max allowed value or link segments subject to electromagnetic disturbance, this value could be slightly lower but must never go below 97%. The error counters for each link indicate the number of errors detected by each module since the last power on.

Figure 4.4 Verify Devices Screen

NOTE: Address 126 indicates the Master control board, while address 127 indicates the Slave control board.

Figure 4.5 Comm. Information Screen

NOTE: Reset the error counters before performing a diagnosis on the quality of the communication link.


Section 5: MaintenanceEquipment and system maintenance must be carried out at regular intervals by qualified personnel. The frequency of periodic maintenance depends on the system type and the requirements resulting from the risk analysis.

5.1 Periodic checksFollow the operations below in order:

5.1.1 I/O Modules

The Safety Bus system modules do not require particular maintenance. In any case, it is advisable to periodically make sure the wires from the field are firmly clamped to the connection terminals. Also check the quality of the communication link using the diagnostic cycle as described in Section 4.6.2.

5.1.2 Local Power Supplies

The local power supplies contain two dry batteries that supply power to the modules in case of a main power supply cutoff. These batteries have a shelf life of approximately 4 years. It is advisable to check the batteries every six months, following manufacturer instructions, to determine their efficiency. Disconnect the primary power of the local power supplies and make sure that a no pri-mary power signal is sent to the control panel. Once done, restore the primary power. Disconnect the local power supply batteries make sure that a battery failure signal is sent to the control panel. Once done, reconnect the batteries. Also, from the control panel diagnostic cycle, check the leakage to ground dispersion level measured by the SB-SIM-GM modules. The measured value must be lower than ±20%.

5.1.3 Field Devices

For field device maintenance (gas sensors, flame sensors, smoke detectors, etc.) refer to the specific product manuals.

5.1.4 Functional Tests

Check the module actuation logic, in particular the extinguishing system logics.

5.2 Replacing a ModuleAll the Safety Bus system modules can be hot-swapped. To replace a module, follow the opera-tions in the order below:

1. Disconnect the removable TB1 power supply terminal block.

2. Disconnect the removable TB2 communication ring terminal block.

3. Disconnect the removable TB3-TBx field element terminal blocks.

4. Remove the module that needs replacing and fit the new one.

5. Connect the removable TB1 power supply terminal block.

6. Connect the SB-PRG programmer to the TB2 terminal.

NOTE: The functional tests must be carried out by a qualified technician, adopting the proper safety measures so as to avoid accidental discharge of the extinguishing agent or the activation of outputs that can cause damage to the environment or people.


Maintenance Troubleshooting

7. Program the desired address then disconnect the programmer.

8. Connect the removable TB3-TBx field element terminal blocks.

9. Connect the removable TB2 communication ring terminal block.

Under normal operating conditions, the green RUN LED on the module must be on solid, while the two yellow LK1-Fault and LK2-Fault LEDs must be off.

5.3 TroubleshootingThe following table contains the main causes of system malfunction and possible solutions:

Problem Message on Panel Indicates:

Possible Causes Solution

Rack xx Pos. yy Loop open • Open or short circuit on at least one

segment of the communication ring

• Identify the damaged segments using the diagnostic cycle

• Check the wiring and measure the wire impedance using a multimeter

Device removed • Module failure • No power

• Check that the module is powered. If power is present:

• Check that the green RUN LED is on. If not, replace the module

Dispersion failure • Power voltage dispersion/leakage to ground of a local power supply

• Disconnect the module wires • Identify the wire leaking to ground using a

multimeter

PSU1 failure • Local power supply failure • No main power

• Check the presence of the main power supply. If power is present:

• Replace the local power supply

PSU2 failure • Local power supply battery failure • Check that the batteries are good and properly

connected. Replace the batteries if necessary

Stand-alone • SB-ECM module reconnected on the ring following a back-up logic

• Reset from the control panel operator cycle menu

25V failure • Module power supply voltage out of

range

• Use a multimeter to check that the module power supply voltage is between 20V and 28V

• If the power is within the allowed range, replace the module

Temperature failure • Module internal temperature out of range • Check that the ambient temperature is between -

40°C and +70°C

Internal failure • Internal module failure • Cut off power to the module for 5 seconds • If the problem persists, replace the module

Firmware not compatible • Firmware version not compatible with the control board

• Replace the module with another one that has a compatible firmware version

Device not compatible • Module not compatible (Brand) • Replace the module with a compatible one

Multiple address • One or modules along the ring have the

same address

• Identify the modules with the same address using the diagnostic cycle

• Reprogram the correct module address in the modules with duplicate addresses

Log on fault • Discrepancy between the modules programmed in the panel and those detected by the control board

• Identify the wrong modules using the diagnostic cycle

• Replace the wrong modules or re-program the panel with the correct module type


Section 6: Compatible Devices and Product Marking

6.1 Compatible DevicesFor a complete list of compatible devices, refer to the S81-HS UL Listing document (ST-061-EN)Note: The SB-SIM, SB-SIM/GM, SB-AIM, and SB-ECM were not evaluated for use with 2-wire smoke detectors for UL864 compliant applications.

6.2 Product MarkingThe Safety Bus system modules comply with the following European standards:

The Safety Bus system modules comply with the following UL standards:

Product Name DOP/CPRNotified

BodyYear Harmonised Standards

SB-SIM

0051-CPR-0449 0051 2015 EN 54-17 Short Circuit IsolatorsEN 54-18 Input/Output Modules

SB-SIM-GM

SB-AIM

SB-NCM

SB-SCM

SB-ECM

Protocol Technical Specification ST-165-EN

Product Name UL File Year Standards

SB-SIM

S35608 2017 UL 864UL 2017

SB-SIM-GM

SB-AIM

SB-NCM

SB-SCM

SB-ECM

UL Label Here

Section 7: Hardware, Installation, and Wiring Diagrams

Figure 7.1 SB-ENCLT5-UL Enclosure Dimensions

Figure 7.2 SB-ENCLB5-UL Enclosure Dimensions

SB-ENCLT5-UL : CABINET FEATURES :

- COLOUR : RAL 7035 ( OPTIONAL RAL3000 )

- DEGREE PROTECTION : NEMA 12 (IP66)- TRANSPARENT DOOR

- MILD STEEL CABINET, WALL MOUNTING TYPE - DIMENSIONION : H=500 [19.68] L=400 [15.74] P=250 [9.84]

GENERAL NOTE: · ALL DIMENSIONS IN : mm [ in ]

250 [9.84]400 [15.74]

500

[ 19.

68 ]

330 [ 12.90 ]

100

[ 3.9

3 ]

CABLE GLAND PLATE

458

[ 18.

03 ]

358 [ 14.09 ]

Ø9 [ 0.35 ]

EXTERNAL FRONT VIEW SIDE VIEW ISO VIEW

BOTTOM VIEW - CABLE ENTRY

REAR VIEWFIXING DETAILS

SB-ENCLB5-UL : CABINET FEATURES :

- COLOUR : RAL 7035 ( OPTIONAL RAL3000 )

- DEGREE PROTECTION : NEMA 4 (IP66)- BLANK DOOR

- MILD STEEL CABINET, WALL MOUNTING TYPE - DIMENSIONION : H=500 [19.68] L=400 [15.74] P=250 [9.84]

GENERAL NOTE: · ALL DIMENSIONS IN : mm [ in ]

250 [9.84]400 [15.74]

500

[ 19.

68 ]

330 [ 12.90 ]

100

[ 3.9

3 ]

CABLE GLAND PLATE

458

[ 18.

03 ]

358 [ 14.09 ]

Ø9 [ 0.35 ]

EXTERNAL FRONT VIEW SIDE VIEW ISO VIEW

BOTTOM VIEW - CABLE ENTRY

REAR VIEWFIXING DETAILS


Hardware, Installation, and Wiring Diagrams

Figure 7.3 Dimensional Layout - Internal View

Figure 7.4 SB Module and Termination Board Snap-In

SB MODULES ( UP TO 5)

DIN RAIL TS 35x15

DIN RAIL TS 35x15

DIN RAIL TS 35x15

DIN RAIL TS 35x15

XPS - 24VDC TERMINALS

TERMINATION BOARDS

CABLE TRAY

TERMINATION BOARDS

TERMINATION BOARDS

DIN RAIL STAND OFF

BS INSTRUMENT EARTH BAR

T9001 T9001

T9001 T9001

T9001 T9003 T9003

T9004

INTERNAL FRONT VIEW INTERNAL SIDE VIEW

Snap in T-Boards

Snap in Modules

ATTACH THE S81-T900X-1 CARD TO THE DIN RAIL PROVIDED USING THE SNAP FITS ON THE BOTTOM OF THE CARD.

ATTACH THE SB MODULES TO THE DIN RAIL PROVIDED USING THE SNAP FITS ON THE BACK OF THE MODULES.

300 [ 11.08 ]

330 [ 13 ]

T9003



Figure 7.5 SB-SIM/GM, SB-SIM, SB-NCM, and SB-SCM Dimensions

Figure 7.6 SB-AIM Dimensions

101.15 [3.98]

77 [3

.03]

SB-SIM/GM, SB-SIM, SB-NCM, SB-SCM

Suppression BoardUse with S81-T9001-1 Transient53 [ 2.08 ]

167

[ 6.5

7 ]

· Operating temperature: 0 / +49 °C (32 / 120.2 °F) · Storage temperature: -55 / +85 °C (-67 / 185 °F) · Max humidity: 0-95% non-condensing · Protection rating: IP30 · Mounting: T35 DIN rail · Dimensions: 53 x 167 x 100 (W x H x D mm) · Weight: approx. 600g · Connections: 2.5mm² removable terminal blocks

1234567891011

1213141516

1234567891011

1213141516

S81-T9001-1-R0

RV17RV18RV19RV21RV20RV22RV23RV24

RV16

RV14

RV12

RV11

RV9

RV7

RV4

RV3

RV15

RV13

RV10

RV8

RV6

RV5

RV2

RV1

BR1BR2

TB1

4KW1

FIRE ALARM SUBASSEM

BLY UOXXEM

ERGENCY SIGNALING SUBASSEMBLY

FSYEINSTALL IN ACCORDANCE W

ITH INSTALLATION INSTRUCTIONS LS10177-000HI-E

LS10203-000HI-E:A ECN: 17-XXX

4KW1

FIRE ALARM SUBASSEMBLY UOJZEMERGENCY SIGNALING SUBASSEMBLYFSZIINSTALL IN ACCORDANCE WITH INSTALLATION INSTRUCTIONS LS10139-051HI-E AND LS10177-000HI-E LS10202-000HI-E:A ECN: 17-XXX

SB-AIM

Suppression BoardUse with S81-T9004-1 Transient53 [ 2.08 ]

167

[ 6.5

7 ]


146 [5.75]77

[3.0

3]

1234567891011

1213141516

1234567891011

1213141516

1718192021

222324

17181921

20222324

TB1

BR2BR1

4KW1

FIRE ALARM SUBASSEM

BLY UOXXEM





4KW1




Figure 7.7 SB-ECM Dimensions

101.15 [3.98]

77 [3

.03]

SB-ECM

Suppression BoardUse with two S81-T9001-1 Transient53 [ 2.08 ]

167

[ 6.5

7 ]


1234567891011

1213141516

1234567891011

1213141516

S81-T9001-1-R0

RV17RV18RV19RV21RV20RV22RV23RV24

RV16

RV14

RV12

RV11

RV9

RV7

RV4

RV3

RV15

RV13

RV10

RV8

RV6

RV5

RV2

RV1

BR1BR2

TB1

4KW1

FIRE ALARM SUBASSEM

BLY UOXXEM





4KW1




12

34

56

S81

-T90

03-1

TB-01 BR

1

+V-V

+Link-1-Link-1+Link-2-Link-2

24VDC POWER SUPPLY

LINK 1

LINK 1

-V-V+V+V

TB-1

SLK

2+L

K2

-LK

2S

LK1

+LK

1-L

K1

TB-2

SB

-XX

X

TB-3

-L1

+L1

-L2

+L2

-L3

+L3

-L4

+L4

TB-4

-L5

+L5

-L6

+L6

-L7

+L7

-L8

+L8

1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8

1 2 3 4 1 2 3 4 5 6

-V-V+V+V

TB-1

SLK

2+L

K2

-LK

2S

LK1

+LK

1-L

K1

TB-2TB-3

-L1

+L1

-L2

+L2

-L3

+L3

-L4

+L4

TB-4

-L5

+L5

-L6

+L6

-L7

+L7

-L8

+L8

1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8

1 2 3 4 1 2 3 4 5 6

-V-V+V+V

TB-1

SLK

2+L

K2

-LK

2S

LK1

+LK

1-L

K1

TB-2TB-3

-L1

+L1

-L2

+L2

-L3

+L3

-L4

+L4

TB-4

-L5

+L5

-L6

+L6

-L7

+L7

-L8

+L8

1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8

1 2 3 4 1 2 3 4 5 6

-V-V+V+V

TB-1

SLK

2+L

K2

-LK

2S

LK1

+LK

1-L

K1

TB-2TB-3

-L1

+L1

-L2

+L2

-L3

+L3

-L4

+L4

TB-4

-L5

+L5

-L6

+L6

-L7

+L7

-L8

+L8

1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8

1 2 3 4 1 2 3 4 5 6

-V-V+V+V

TB-1

SLK

2+L

K2

-LK

2S

LK1

+LK

1-L

K1

TB-2TB-3

-L1

+L1

-L2

+L2

-L3

+L3

-L4

+L4

TB-4

-L5

+L5

-L6

+L6

-L7

+L7

-L8

+L8

1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8

1 2 3 4 1 2 3 4 5 6

-V-V+V+V

TB-1

SLK

2+L

K2

-LK

2S

LK1

+LK

1-L

K1

TB-2TB-3

-L1

+L1

-L2

+L2

-L3

+L3

-L4

+L4

TB-4

-L5

+L5

-L6

+L6

-L7

+L7

-L8

+L8

1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8

1 2 3 4 1 2 3 4 5 6

-V-V+V+V

TB-1

SLK

2+L

K2

-LK

2S

LK1

+LK

1-L

K1

TB-2TB-3

-L1

+L1

-L2

+L2

-L3

+L3

-L4

+L4

TB-4

-L5

+L5

-L6

+L6

-L7

+L7

-L8

+L8

1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8

1 2 3 4 1 2 3 4 5 6

-V-V+V+V

TB-1

SLK

2+L

K2

-LK

2S

LK1

+LK

1-L

K1

TB-2TB-3

-L1

+L1

-L2

+L2

-L3

+L3

-L4

+L4

TB-4

-L5

+L5

-L6

+L6

-L7

+L7

-L8

+L8

1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8

1 2 3 4 1 2 3 4 5 6

12

34

56

BR

2

addr

ess

XX

SB

-XX

X

addr

ess

XX

SB

-XX

X

addr

ess

XX

SB

-XX

X

addr

ess

XX

SB

-XX

X

addr

ess

XX

XPS +V

XPS -V

·To

gua

rant

ee c

orre

ct s

yste

m o

pera

tion

it is

impo

rtant

to m

ake

sure

that

the

met

al b

oxes

con

tain

ing

the

mod

ules

are

pro

perly

gr

ound

ed.

·C

able

s sh

all b

e in

con

duit,

max

imum

20

feet

(6.0

96 m

eter

s) a

nd in

the

sam

e ro

om.

·To

ens

ure

prop

er fu

nctio

ning

of t

he s

yste

m a

ll w

iring

sha

ll be

mad

e w

ith s

hiel

ded

cabl

e in

tend

ed fo

r Can

Bus

com

mun

icat

ion,

B

T S

AFE

TY E

AR

TH B

AR

YE

/GN

16A

WG

(Cab

le o

nly)

Fig

ure

7.8

Sa

fety

Bu

s I

nte

rna

l W

irin

g



SB

-SIM

/GM

8 In

itiat

ing

Dev

ice

Circ

uits

Mod

ule

Sup

pres

sion

Boa

rdU

se w

ith S

81-T

9001

-1 T

rans

ient

12

34

56

78

12

34

56

78

S81

-T90

01-1

TB-XX

910

1112

1314

1516

910

1112

1314

1516

BR

1

BR

2

Initiating Device Circuit 1

+-


+-


+-


+-


+-


+-


+-


+-

12345678910111213141516

-V-V+V+V TB

-1

SLK2+LK2-LK2SLK1+LK1-LK1

TB-2

addr

ess

SB

-SIM

-GM

XX

TB-3

-L1+L1

-L2+L2

-L3+L3

-L4+L4

TB-4

-L5+L5

-L6+L6

-L7+L7

-L8+L8

12

34

56

78

12

34

56

78

12

34

12

34

56

24V

DC

PO

WE

R S

UP

PLY

LK1

FRO

M P

RE

VIO

US

MO

DU

LE

LK2

TO T

HE

NE

XT

MO

DU

LE

with

Gro

und

Mon

itorin

g

- ALL

CIR

CU

ITS

AR

E P

OW

ER

LIM

ITE

D A

ND

FU

LLY

SU

PE

RV

ISE

D- W

IRIN

G :

CLA

SS

B S

TYLE

C A

ND

STY

LE B

- TW

O W

IRE

SMO

KE D

ETEC

TOR

HAS

NO

T BE

EN E

VALU

ATED

BY

UL.

-EO

L P

N :

S81

-EO

L ; L

R P

N: S

81-L

R- A

TTA

CH

TH

E S

81-T

9001

-1 C

AR

D T

O T

HE

DIN

RA

IL P

RO

VID

ED

US

ING

TH

E S

NA

P FI

TS

ON

TH

E B

OTT

OM

OF

THE

MO

DU

LES

.- S

EE

INS

TALL

ATIO

N M

AN

UA

L FO

R C

OM

PATI

BLE

DE

VIC

ES

- SE

E D

ETE

CTO

RS

MA

NU

FAC

TUR

ER

MA

NU

AL

FOR

ALT

ER

NAT

IVE

WIR

ING

OP

TIO

NS

-G

AS

DE

TEC

TOR

DE

VIC

E M

US

T B

E U

L207

5 C

OM

PLI

AN

T

EO

L D

EV

ICE

PAR

T N

UM

BE

RS

81-E

OL

+ -

Initi

atin

g D

evic

e C

ircui

ts

Typi

cal N

O/N

C c

onta

ct c

onne

ctio

n, m

anua

l cal

l poi

nts

Typi

cal 4

-wire

det

ecto

rs c

onne

ctio

n w

ith 2

4VD

C s

uper

visi

on.

LR D

EV

ICE

PAR

T N

UM

BE

RS

81-L

R

LR D

EV

ICE

PAR

T N

UM

BE

RS

81-L

R

IDC

CO

NTR

OL

UN

IT

4-W

IRE

AU

X O

R S

MO

KE

25

34

1 (1) + IN(2) + OUT(3) - IN/OUT(4) NO(5) COM

PO

WE

R

25

34


LR

+ - - +S

81-E

OL

EO

LR

ELA

Y(E

OLR

-1)

LR

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

S81-T9

001-1-R0

RV17

RV18

RV19

RV21

RV20

RV22

RV23

RV24

RV16

RV14

RV12

RV11

RV9

RV7

RV4

RV3

RV15

RV13

RV10

RV8

RV6

RV5

RV2

RV1

BR1BR2

TB1

BT

SA

FETY

EA

RTH

BA

R

YE

/GN

16A

WG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

BS

4KW1

FIRE ALARM SUBASSEMBLY UOXXEMERGENCY SIGNALING SUBASSEMBLYFSYEINSTALL IN ACCORDANCE WITH INSTALLATION INSTRUCTIONS LS10177-000HI-E


4KW

1

FIRE

ALA

RM S

UBAS

SEM

BLY

UOJZ

EMER

GEN

CY S

IGNA

LING

SUB

ASSE

MBL

YFS

ZIIN

STAL

L IN

ACC

ORD

ANCE

WIT

H IN

STAL

LATI

ON

INST

RUCT

IONS

LS1

0139

-051

HI-E

AND

LS

1017

7-00

0HI-E

LS10

202-

000H

I-E:A

ECN

: 17-

XXX

Fig

ure

7.9

SB

-SIM

/GM

an

d S

81-T

90

01-1

Su

bas

sem

bly

Wir

ing



SB

-SIM

8 In

itiat

ing

Dev

ice

Circ

uits

Mod

ule

Sup

pres

sion

Boa

rdU

se w

ith S

81-T

9001

-1 T

rans

ient

12

34

56

78

12

34

56

78

S81

-T90

01-1

TB-XX

910

1112

1314

1516

910

1112

1314

1516

BR

1

BR

2


+-


+-


+-


+-


+-


+-


+-


+-

12345678910111213141516

-V-V+V+V TB

-1


TB-2

addr

ess

SB

-SIM

XX

TB-3

-L1+L1

-L2+L2

-L3+L3

-L4+L4

TB-4

-L5+L5

-L6+L6

-L7+L7

-L8+L8

12

34

56

78

12

34

56

78

12

34

12

34

56

24V

DC

PO

WE

R S

UP

PLY

LK1

FRO

M P

RE

VIO

US

MO

DU

LE

LK2

TO T

HE

NE

XT

MO

DU

LE

EO

L D

EV

ICE

PAR

T N

UM

BE

RS

81-E

OL

+ -

Initi

atin

g D

evic

e C

ircui

ts

Typi

cal N

O/N

C c

onta

ct c

onne

ctio

n, m

anua

l cal

l poi

nts

Typi

cal 4

-wire

det

ecto

rs c

onne

ctio

n w

ith 2

4VD

C s

uper

visi

on.

- ALL

CIR

CU

ITS

AR

E P

OW

ER

LIM

ITE

D A

ND

FU

LLY

SU

PE

RV

ISE

D- W

IRIN

G :

CLA

SS

B S

TYLE

C A

ND

STY

LE B

- TW

O W

IRE

SMO

KE D

ETEC

TOR

HAS

NO

T BE

EN E

VALU

ATED

BY

UL.

-EO

L P

N :

S81

-EO

L ; L

R P

N: S

81-L

R- A

TTA

CH

TH

E S

81-T

9001

-1 C

AR

D T

O T

HE

DIN

RA

IL P

RO

VID

ED

US

ING

TH

E S

NA

P FI

TS

ON

TH

E B

OTT

OM

OF

THE

MO

DU

LES

.- S

EE

INS

TALL

ATIO

N M

AN

UA

L FO

R C

OM

PATI

BLE

DE

VIC

ES

- SE

E D

ETE

CTO

RS

MA

NU

FAC

TUR

ER

MA

NU

AL

FOR

ALT

ER

NAT

IVE

WIR

ING

OP

TIO

NS

-G

AS

DE

TEC

TOR

DE

VIC

E M

US

T B

E U

L207

5 C

OM

PLI

AN

T

LR D

EV

ICE

PAR

T N

UM

BE

RS

81-L

R

LR D

EV

ICE

PAR

T N

UM

BE

RS

81-L

R

IDC

CO

NTR

OL

UN

IT

4-W

IRE

AU

X O

R S

MO

KE

25

34


PO

WE

R

25

34


LR

+ - - +S

81-E

OL

EO

LR

ELA

Y(E

OLR

-1)

LR

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

S81-T9

001-1-R0

RV17

RV18

RV19

RV21

RV20

RV22

RV23

RV24

RV16

RV14

RV12

RV11

RV9

RV7

RV4

RV3

RV15

RV13

RV10

RV8

RV6

RV5

RV2

RV1

BR1BR2

TB1

BT

SA

FETY

EA

RTH

BA

R

YE

/GN

16A

WG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

BS

4KW1



4KW

1

FIRE

ALA

RM S

UBAS

SEM

BLY

UOJZ

EMER

GEN

CY S

IGNA

LING

SUB

ASSE

MBL

YFS

ZIIN

STAL

L IN

ACC

ORD

ANCE

WIT

H IN

STAL

LATI

ON

INST

RUCT

IONS

LS1

0139

-051

HI-E

AND

LS

1017

7-00

0HI-E

LS10

202-

000H

I-E:A

ECN

: 17-

XXX

Fig

ure

7.1

0 S

B-S

IM a

nd

S81

-T9

001

-1 S

ub

ass

emb

ly W

irin

g



SB

-SC

M8

Rel

easi

ng D

evic

e C

ircui

ts M

odul

e

Sup

pres

sion

Boa

rdU

se w

ith S

81-T

9001

-1 T

rans

ient

12

34

56

78

12

34

56

78

S81

-T90

01-1

TB-XX

910

1112

1314

1516

910

1112

1314

1516

BR

1

BR

2

12345678910111213141516

-V-V+V+V TB

-1


TB-2

addr

ess

SB

-SC

MX

X

TB-3

-L1+L1

-L2+L2

-L3+L3

-L4+L4

TB-4

-L5+L5

-L6+L6

-L7+L7

-L8+L8

12

34

56

78

12

34

56

78

12

34

12

34

56

24V

DC

PO

WE

R S

UP

PLY

LK1

FRO

M P

RE

VIO

US

MO

DU

LE

LK2

TO T

HE

NE

XT

MO

DU

LE

Releasing Device Circuit 1

+-


+-


+-


+-


+-


+-


+-


+-

Rel

easi

ng D

evic

e C

ircui

ts

+ -U

L Li

sted

Rel

easi

ng D

evic

e

- ALL

OU

TPU

T CI

RCU

ITS

ARE

POW

ER L

IMIT

ED A

ND

COM

PLY

WIT

H SU

PERV

ISIO

N R

EQU

IREM

ENTS

O

F U

L 86

4 9T

H ED

ITIO

N- T

HE S

B-SC

M M

ODU

LE C

AN C

ON

TRO

L RE

SIST

IVE

AND

INDU

CTIV

E LO

ADS

W

ITH

A M

AX C

URR

ENT

OF

500M

A.

- WIR

ING:

CLA

SS B

- DIO

DE P

N :

S81-

D1- A

TTAC

H TH

E S8

1-T9

001-

1 CA

RD T

O T

HE D

IN R

AIL

PRO

VIDE

D U

SIN

G TH

E SN

AP F

ITS

ON

THE

BO

TTO

M O

F TH

E M

ODU

LES.

- SEE

INST

ALLA

TIO

N M

ANUA

L FO

R CO

MPA

TIBL

E DE

VICE

S

DIO

DE

DE

VIC

EPA

RT

NU

MB

ER

S81

-D1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

S81-T9

001-1-R0

RV17

RV18

RV19

RV21

RV20

RV22

RV23

RV24

RV16

RV14

RV12

RV11

RV9

RV7

RV4

RV3

RV15

RV13

RV10

RV8

RV6

RV5

RV2

RV1

BR1BR2

TB1

BT

SA

FETY

EA

RTH

BA

R

YE

/GN

16A

WG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

4KW1



4KW

1

FIRE

ALA

RM S

UBAS

SEM

BLY

UOJZ

EMER

GEN

CY S

IGNA

LING

SUB

ASSE

MBL

YFS

ZIIN

STAL

L IN

ACC

ORD

ANCE

WIT

H IN

STAL

LATI

ON

INST

RUCT

IONS

LS1

0139

-051

HI-E

AND

LS

1017

7-00

0HI-E

LS10

202-

000H

I-E:A

ECN

: 17-

XXX

Fig

ure

7.1

1 S

B-S

CM

an

d S

81-T

90

01-1

Su

bas

sem

bly

Wir

ing



SB

-NC

M8

Not

ifica

tion

App

lianc

e C

ircui

t Mod

ule

Sup

pres

sion

Boa

rdU

se w

ith S

81-T

9001

-1 T

rans

ient

12

34

56

78

12

34

56

78

S81

-T90

01-1

TB-XX

910

1112

1314

1516

910

1112

1314

1516

BR

1

BR

2

12345678910111213141516

-V-V+V+V TB

-1


TB-2

addr

ess

SB

-NC

MX

X

TB-3

-L1+L1

-L2+L2

-L3+L3

-L4+L4

TB-4

-L5+L5

-L6+L6

-L7+L7

-L8+L8

12

34

56

78

12

34

56

78

12

34

12

34

56

24V

DC

PO

WE

R S

UP

PLY

LK1

FRO

M P

RE

VIO

US

MO

DU

LE

LK2

TO T

HE

NE

XT

MO

DU

LE

Notification Appliance Circuit 1

+-


+-


+-


+-


+-


+-


+-


+-

Not

ifica

tion

App

lianc

e C

ircui

ts

- ALL

CIR

CU

ITS

AR

E P

OW

ER

LIM

ITE

D, R

EG

ULA

TED

AN

D F

ULL

Y S

UP

ER

VIS

ED

- M

AX

. OU

TPU

T C

UR

RE

NT:

180

mA

- WIR

ING

: CLA

SS

B S

TYLE

Y- E

OL

PN

: S81

-EO

L ; D

IOD

E P

N :

S81

-D1

- ATT

AC

H T

HE

S81

-T90

01-1

CA

RD

TO

TH

E D

IN R

AIL

PR

OV

IDE

D U

SIN

G T

HE

SN

AP

FITS

O

N T

HE

BO

TTO

M O

F TH

E M

OD

ULE

S.

- SE

E IN

STA

LLAT

ION

MA

NU

AL

FOR

CO

MPA

TIB

ILE

DE

VIC

ES

EO

L D

EV

ICE

PAR

T N

UM

BE

RS

81-E

OL

+ -

+ -

DIO

DE

DE

VIC

EPA

RT

NU

MB

ER

S81

-D1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

S81-T9

001-1-R0

RV17

RV18

RV19

RV21

RV20

RV22

RV23

RV24

RV16

RV14

RV12

RV11

RV9

RV7

RV4

RV3

RV15

RV13

RV10

RV8

RV6

RV5

RV2

RV1

BR1BR2

TB1

BT

SA

FETY

EA

RTH

BA

R

YE

/GN

16A

WG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

4KW1



4KW

1

FIRE

ALA

RM S

UBAS

SEM

BLY

UOJZ

EMER

GEN

CY S

IGNA

LING

SUB

ASSE

MBL

YFS

ZIIN

STAL

L IN

ACC

ORD

ANCE

WIT

H IN

STAL

LATI

ON

INST

RUCT

IONS

LS1

0139

-051

HI-E

AND

LS

1017

7-00

0HI-E

LS10

202-

000H

I-E:A

ECN

: 17-

XXX

Fig

ure

7.1

2 S

B-N

CM

an

d S

81

-T90

01-

1 S

ub

as

sem

bly

Wir

ing



SB

-AIM

-V-V+V+V TB

-1


TB-2

addr

ess

XX

TB-3

-V1+V1

-V2+V2

-V3+V3

-V4+V4

TB-4

-V5+V5

-V6+V6

-V7+V7

-V8+V8

12

34

56

78

12

34

56

78

12

34

12

34

56

24V

DC

PO

WE

R S

UP

PLY

LK1

FRO

M P

RE

VIO

US

MO

DU

LE

LK2

TO T

HE

NE

XT

MO

DU

LE

8 4-

20 m

A C

ircui

ts M

odul

e

Sup

pres

sion

Boa

rdU

se w

ith S

81-T

9004

-1 T

rans

ient

910

1112

910

1112

SB

-AIM

+L1

+L2

+L3

+L5

+L6

+L7

+L8

+L4

12

34

56

78

12

34

56

78

S81

-T90

04-1

TB-XX

910

1112

910

1112

BR

1

BR

2

4-20 mA Circuit 1

+-

S

4-20 mA Circuit 2

+-

S

4-20 mA Circuit 3

+-

S

4-20 mA Circuit 4

+-

S

4-20 mA Circuit 5-S

4-20 mA Circuit 6

+-

S

4-20 mA Circuit 7

+-

S

4-20 mA Circuit 8

+-

S+13

1415

1617

1819

2021

2223

24

1314

1516

1718

1920

2122

2324

4-20

mA

Circ

uits

- ALL

4-2

0mA

CIR

CU

ITS

AR

E P

OW

ER

LIM

ITE

D A

ND

FU

LLY

SU

PE

RV

ISE

D- M

AX

CU

RR

EN

T FO

R E

AC

H P

OW

ER

SU

PP

LY: 2

50 M

A IN

DIV

IDU

ALL

Y P

RO

TEC

TED

BY

S

ELF

-RE

SE

TTIN

G F

US

E

- WIR

ING

: CLA

SS

B- A

TTA

CH

TH

E S

81-T

9004

-1 C

AR

D T

O T

HE

DIN

RA

IL P

RO

VID

ED

US

ING

TH

E S

NA

P FI

TS

ON

TH

E B

OTT

OM

OF

THE

MO

DU

LES

.- G

AS

DE

TEC

TOR

DE

VIC

E M

US

T B

E U

L207

5 C

OM

PLI

AN

T - S

EE

DE

TEC

TOR

S M

AN

UFA

CTU

RE

R M

AN

UA

L FO

R A

LTE

RN

ATIV

E W

IRIN

G O

PTI

ON

S

Typi

cal 3

-wire

4-2

0mA

trans

duce

r con

nect

ion

with

24V

DC

sup

ervi

sion

.

EO

LR-1

Coi

lS

BU

S

V+ V- L1

4-20

mA

Tran

sduc

er+ - s

Typi

cal 2

-wire

4-2

0mA

trans

duce

r con

nect

ion

SB

US

V+ L1

4-20

mA

Tran

sduc

er+ s

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

BT

SA

FETY

EA

RTH

BA

R

GN

/YE

16A

WG

BS

BS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

17

18

19

21

20

22

23

24

TB1

BR2 BR1

4KW1



4KW

1

FIRE

ALA

RM S

UBAS

SEM

BLY

UOJZ

EMER

GEN

CY S

IGNA

LING

SUB

ASSE

MBL

YFS

ZIIN

STAL

L IN

ACC

ORD

ANCE

WIT

H IN

STAL

LATI

ON

INST

RUCT

IONS

LS1

0139

-051

HI-E

AND

LS

1017

7-00

0HI-E

LS10

202-

000H

I-E:A

ECN

: 17-

XXX

Fig

ure

7.1

3 S

B-A

IM a

nd

S8

1-T

900

1-1

Su

ba

sse

mb

ly W

irin

g



SB

-EC

M

-V-V+V+V TB

-1


TB-2

addr

ess

XX

TB-5

12

34

56

78

12

34

12

34

56

24V

DC

PO

WE

R S

UP

PLY

LK1

FRO

M P

RE

VIO

US

MO

DU

LE

LK2

TO T

HE

NE

XT

MO

DU

LE

Ext

ingu

ishi

ng/R

elea

se I/

O M

odul

e

Sup

pres

sion

Boa

rdU

se w

ith tw

o S

81-T

9001

-1 T

rans

ient

910

1112

SB

-EC

M

12

34

56

78

12

34

56

78

S81

-T90

01-1

TB-XX

910

1112

1314

1516

910

1112

1314

1516

BR

1

BR

2

Ch1 Line Input

+-

+-

+-

+-

+-

+-

+-

+-

12345678910111213141516

TB-3

-L1+L1

-L2+L2

-L3+L3

-L4+L4

TB-4

-L5+L5

-L6+L6

-L7+L7

-L8+L8

12

34

56

78

12

34

56

78

12

34

56

78

12

34

56

78

S81

-T90

01-1

TB-XX

910

1112

1314

1516

910

1112

1314

1516

BR

1

BR

2

-L9+L9

-L10+L10

-L11+L11

-L12+L12

-L13+L13

-L14+L14

Ch2 Line Input

Ch3 Line Input

Ch4 Line Input

Ch5 Line Input

Ch6 Line Input

Ch7 Line Input

Ch8 Line Input

+- Ch9 Line Output

+- Ch10 Line Output

+- Ch11 Line Output

+- Ch12 Line Output

+- Ch13 Line Output

+- Ch14 Line Output

EO

L D

EV

ICE

PAR

T N

UM

BE

RS

81-E

OL

+ -

Inpu

ts C

ircui

ts

Rel

easi

ng D

evic

e C

ircui

ts

+ -

Not

ifica

tion

App

lianc

e C

ircui

ts

( ch1

to c

h8 )

( ch9

to c

h12

)( c

h13

and

ch14

)

- ALL

OU

TPU

T CI

RCU

ITS

ARE

POW

ER L

IMIT

ED A

ND

COM

PLY

WIT

H SU

PERV

ISIO

N R

EQU

IREM

ENTS

O

F U

L 86

4 9T

H ED

ITIO

N- W

IRIN

G IN

PUTS

: CL

ASS

B ST

YLE

C AN

D ST

YLE

B- T

WO

WIR

E SM

OKE

DET

ECTO

R HA

S N

OT

BEEN

EVA

LUAT

ED B

Y U

L.- W

IRIN

G O

UTU

TS (N

AC):

CLAS

S B

STYL

E Y

- WIR

ING

OU

TUTS

(REL

): CL

ASS

B - E

OL

PN :

S81-

EOL

; LR

PN: S

81-L

R ; D

IODE

PN

: S8

1-D1

- ATT

ACH

THE

S81-

T900

1-1

CARD

TO

THE

DIN

RAI

L PR

OVI

DED

USI

NG

THE

SNAP

FIT

S O

N T

HE B

OTT

OM

OF

THE

MO

DULE

S.- S

EE IN

STAL

LATI

ON

MAN

UAL

FOR

COM

PATI

BLE

DEVI

CES

- SEE

DEV

ICES

MAN

UFA

CTU

RER

MAN

UAL

FOR

ALTE

RNAT

IVE

WIR

ING

OPT

ION

S

- REF

ER T

O S

T-18

7-EN

FO

R DE

TAIL

ED IN

FORM

ATIO

N O

N F

UN

CTIO

NS

OF

EACH

I/O

IN D

IFFE

REN

T O

PERA

TIN

G M

ODE

S

LR D

EV

ICE

PAR

T N

UM

BE

RS

81-L

R

LR D

EV

ICE

PAR

T N

UM

BE

RS

81-L

R

DIO

DE

DE

VIC

EPA

RT

NU

MB

ER

S81

-D1

EO

L D

EV

ICE

PAR

T N

UM

BE

RS

81-E

OL

+ -

+ -

DIO

DE

DE

VIC

EPA

RT

NU

MB

ER

S81

-D1

IDC

CO

NTR

OL

UN

IT4-

WIR

E

AU

X O

R S

MO

KE

25

34


PO

WE

R

25

34


LR

+ - - +S

81-E

OL

EO

LR

ELA

Y(E

OLR

-1)

LR

UL

List

ed N

AC

Dev

ice

Max

195

mA

UL

List

ed R

elea

sing

Dev

ice

Max

500

mA

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

16 OR 18AWG

BT

SA

FETY

YE

/GN

16A

WG

YE

/GN

16A

WG

EA

RTH

BA

R

EA

RTH

BA

R

BT

SA

FETY

BS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

S81-T9

001-1-R0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

S81-T9

001-1-R0

RV17

RV18

RV19

RV21

RV20

RV22

RV23

RV24

RV16

RV14

RV12

RV11

RV9

RV7

RV4

RV3

RV15

RV13

RV10

RV8

RV6

RV5

RV2

RV1

BR1BR2

TB1

RV17

RV18

RV19

RV21

RV20

RV22

RV23

RV24

RV16

RV14

RV12

RV11

RV9

RV7

RV4

RV3

RV15

RV13

RV10

RV8

RV6

RV5

RV2

RV1

BR1BR2

TB1

4KW1



4KW

1

FIRE

ALA

RM S

UBAS

SEM

BLY

UOJZ

EMER

GEN

CY S

IGNA

LING

SUB

ASSE

MBL

YFS

ZIIN

STAL

L IN

ACC

ORD

ANCE

WIT

H IN

STAL

LATI

ON

INST

RUCT

IONS

LS1

0139

-051

HI-E

AND

LS

1017

7-00

0HI-E

LS10

202-

000H

I-E:A

ECN

: 17-

XXX

4KW

1

FIRE

ALA

RM S

UBAS

SEM

BLY

UOJZ

EMER

GEN

CY S

IGNA

LING

SUB

ASSE

MBL

YFS

ZIIN

STAL

L IN

ACC

ORD

ANCE

WIT

H IN

STAL

LATI

ON

INST

RUCT

IONS

LS1

0139

-051

HI-E

AND

LS

1017

7-00

0HI-E

LS10

202-

000H

I-E:A

ECN

: 17-

XXX

Fig

ure

7.1

4 S

B-E

CM

an

d S

81-T

90

01-1

Su

bas

sem

bly

Wir

ing


Manufacturer Warranties and Limitation of LiabilityManufacturer Warranties. Subject to the limitations set forth herein,Manufacturer warrants that the Products manufactured by it in itsNorthford, Connecticut facility and sold by it to its authorizedDistributors shall be free, under normal use and service, from defectsin material and workmanship for a period of thirty six months (36)months from the date of manufacture (effective Jan. 1, 2009). TheProducts manufactured and sold by Manufacturer are date stamped atthe time of production. Manufacturer does not warrant Products thatare not manufactured by it in its Northford, Connecticut facility butassigns to its Distributor, to the extent possible, any warranty offeredby the manufacturer of such product. This warranty shall be void if aProduct is altered, serviced or repaired by anyone other thanManufacturer or its authorized Distributors. This warranty shall alsobe void if there is a failure to maintain the Products and the systems inwhich they operate in proper working conditions.

MANUFACTURER MAKES NO FURTHER WARRANTIES, ANDDISCLAIMS ANY AND ALL OTHER WARRANTIES, EITHEREXPRESSED OR IMPLIED, WITH RESPECT TO THE PRODUCTS,TRADEMARKS, PROGRAMS AND SERVICES RENDERED BYMANUFACTURER INCLUDING WITHOUT LIMITATION,INFRINGEMENT, TITLE, MERCHANTABILITY, OR FITNESS FORANY PARTICULAR PURPOSE. MANUFACTURER SHALL NOT BELIABLE FOR ANY PERSONAL INJURY OR DEATH WHICH MAYARISE IN THE COURSE OF, OR AS A RESULT OF, PERSONAL,COMMERCIAL OR INDUSTRIAL USES OF ITS PRODUCTS.

This document constitutes the only warranty made by Manufacturerwith respect to its products and replaces all previous warranties and isthe only warranty made by Manufacturer. No increase or alteration,written or verbal, of the obligation of this warranty is authorized.Manufacturer does not represent that its products will prevent any lossby fire or otherwise.

Warranty Claims. Manufacturer shall replace or repair, atManufacturer's discretion, each part returned by its authorizedDistributor and acknowledged by Manufacturer to be defective,provided that such part shall have been returned to Manufacturer withall charges prepaid and the authorized Distributor has completedManufacturer's Return Material Authorization form. The replacementpart shall come from Manufacturer's stock and may be new orrefurbished. THE FOREGOING IS DISTRIBUTOR'S SOLE ANDEXCLUSIVE REMEDY IN THE EVENT OF A WARRANTY CLAIM.

Warn-HL-08-2009.fm


Honeywell International Inc.

Industrial Fire Protection

12 Clintonville Road

Northford, CT 06472-1610 Honeywell Industrial Training Center

+1 203-484-7161 9401 Bay Area Boulevard #400

fax: +1 203-484-7118 Pasadena, TX 77507

www.honeywell.com +1 713-577-1510

LS10113-000HI-E 04-17© 2019 Honeywell International Inc.

Documents

H-S81-HS...Safety Bus Manual — P/N LS10177-000HI-E:B 02/21/2019 2 Fire Alarm & Emergency Communication System Limitations While a life safety system may lower insurance rates, it