TECHNICAL SPECIFICATION

PROGRAMMABLE LOGIC CONTROLLER I3530E BASE

DATE: 03 APR 2003 ENGINEERING SERVICES BY KBR TECHNICAL SERVICES, INC. PAGE 1 OF 5 NOTE: BEFORE USING ON A PROJECT, THIS BASE SPEC MUST BE REVISED AS A PROJECT SPEC WITH APPLICABLE

PROJECT DETAILS.

TABLE OF CONTENTS Section Title Page No. 1. GENERAL ......................................................................................................................................1 1.1 Scope..............................................................................................................................................1 1.2 KBR Documents, Codes, and Industry Standards .........................................................................1 2. DESIGN AND MATERIALS ...........................................................................................................1 2.1 General ...........................................................................................................................................1 2.2 Requirements for Central Processor ..............................................................................................3 2.3 I/O Module Requirements...............................................................................................................3 2.4 Software Requirements ..................................................................................................................3 2.5 Logic Programming.........................................................................................................................3 3. PERFORMANCE............................................................................................................................4 3.1 General ...........................................................................................................................................4 1. GENERAL 1.1 Scope 1.1.1 Programmable logic controllers (PLC) shall be supplied in strict accordance with: This Specification KBR Purchasing Standard I2-1PS 1.2 KBR Documents, Codes, and Industry Standards The following documents are referenced herein and form part of the Order. Additional KBR documents, when

applicable, will be listed on the Requisition. KBR will be referred to as the Purchaser. The issue dates of Purchaser documents shall be as specified in the Requisition. Current editions of the industry standards including all mandatory addenda in effect at the time of the Order shall apply unless otherwise indicated.

KBR DOCUMENTS I2-1PS, "Purchasing Requirements for Instruments and Components" INSTRUMENT SOCIETY OF AMERICA (ISA) ISA S50.1, "Compatibility of Analog Signals for Electronic Industrial Process Instruments" NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA) NEMA ICS 6, "Enclosures for Industrial Controls and Systems" NATIONAL FIRE PROTECTION ASSOCIATION (NFPA) NFPA 70, "National Electrical Code" 2. DESIGN AND MATERIALS 2.1 General 2.1.1 The controller shall be capable of executing as a minimum, the following command functions: a. Relay logic b. Time delays c. Counters d. Latches e. Analog input/output (4-20 mA)

TECHNICAL SPECIFICATION

PROGRAMMABLE LOGIC CONTROLLER I3530E BASE

DATE: 03 APR 2003 ENGINEERING SERVICES BY KBR TECHNICAL SERVICES, INC. PAGE 2 OF 5 NOTE: BEFORE USING ON A PROJECT, THIS BASE SPEC MUST BE REVISED AS A PROJECT SPEC WITH APPLICABLE

PROJECT DETAILS.

f. Arithmetic functions g. Sequencing h. Process Control i. Logical, Compare, and other file and block transfer functions. 2.1.2 PLC central processing unit (CPU) and I/O modules shall be suitable for mounting in a non-hazardous

control room environment. Ambient temperature range is 65 to 90oF (18 to 32oC) at 60 to 95% relative humidity. The PC cards shall have conformal coatings for protection against harsh chemical environment.

2.1.3 Dual (Redundant) power supplies shall be self-cooled and be provided with indication of proper operation

of the system. Each power supply shall be capable of providing 150% of load. Power supplies shall be diode bridge isolated/short circuit protected. Redundant power supplies for the field devices shall be provided.

2.1.4 Power is available at 120 V, 60 Hz from plant power distribution systems. 2.1.5 The PLC system shall have screw terminations for the Purchaser's wiring connections. Terminals shall be

marked for polarity, test connection, etc., and shall be protected against accidental contact. Terminal connection size shall be able to accept size 12 AWG cable for interconnection. All I/O modules shall be wired to terminals and tagged at both ends. Tagging methodology shall be provided during detailed engineering phase. Shield/drain wire shall be terminated in cabinet.

2.1.6 Design and materials not specified shall be in accordance with manufacturer's standards suitable for the

operating and design conditions. 2.1.7 PLC system shall provide an independent set of external contacts to contacts to alarm in case of PLC

hardware malfunction. 2.1.8 Supplier shall supply the required communication module and accessories to be able to communicate

with DCS which supports the modbus protocol. 2.1.9 For remote I/O application, communication media shall be fiber optic or communication cable. Fiber optic

is the preferable method. Supplier shall provide all required accessories with modem for this communication interface.

2.1.10 All I/O wired terminals in cabinet shall be provided with disconnect type of fuse terminals. 2.1.11 Power to all externally powered devices such as DC solenoids interposing relays shall be provided with

proper fuse coordination. 2.1.12 Proper cooling fans and louvers with dust filter shall be provided. 2.1.13 AC and DC power ground bar with lug connections to outside grounding grid shall be provided. 2.1.14 Supplier shall provide and mount in cabinet, surge suppressor for inductive loads. 2.1.15 Cabinet size, color shall be per Specification Page 5. 2.1.16 Low power signal shall be segregated from high power signal in cabinet wiring. 2.1.17 Documentation shall be provided per SDR-I3530.

TECHNICAL SPECIFICATION

PROGRAMMABLE LOGIC CONTROLLER I3530E BASE

DATE: 03 APR 2003 ENGINEERING SERVICES BY KBR TECHNICAL SERVICES, INC. PAGE 3 OF 5 NOTE: BEFORE USING ON A PROJECT, THIS BASE SPEC MUST BE REVISED AS A PROJECT SPEC WITH APPLICABLE

PROJECT DETAILS.

2.1.18 The Supplier shall provide a laptop computer for programming and configuring the PLC. The Supplier shall install the licensed program development on this laptop. The laptop shall be tested during FAT. The laptop shall be of latest model with enough hard drive capacity, memory, floppy drive and CD ROM as minimum. This laptop shall be quoted as a separate line item.

2.2 Requirements for Central Processor 2.2.1 The controller shall be provided with a protection against overload current and line voltage spikes. 2.2.2 The CPU shall retain memory in the event of power failure or internal malfunction. The memory back-up

time period shall be between 4 to 6 months. 2.2.3 The CPU shall be provided with on line self-diagnostics and status indicators. 2.2.4 The CPU shall be provided with 40k words of user memory as a minimum. 2.2.5 The backup CPU shall be provided to switchover automatically in case of failure of primary CPU. 2.3 I/O Module Requirements 2.3.1 Discrete outputs from the PLC shall be energized on true logic. 2.3.2 All individual I/O channels shall be individually fused and electrically isolated from the main frame CPU. 2.3.3 The controller shall be provided with protection against overload current and line voltage spikes. 2.3.4 The I/O types, operating voltage, and quantity shall be as specified on Page 5 of this specification. 2.3.5 The Supplier shall provide any dropping resistors necessary for analog modules operating with 4 to

20 mA. Inputs specified as 4 to 20 mA shall be isolated two wire type, 2U as defined in ISA S50.1. Inputs specified as 1 to 5 V shall be grounded external to the PLC.

2.3.6 The Supplier shall supply 25% installed spare I/O and cabinet space for future expansion. 2.4 Software Requirements 2.4.1 The PLC shall be capable of executing and supporting user programs written in relay ladder or IEC 1131

function blocks. The programming software shall be Microsoft Window compatible to run in PC. 2.4.2 The system shall be capable of adapting to program changes without affecting the hardware. Programs

shall be protected from accidental changes by use of passwords and/or keylock switches. 2.4.3 The logic programming and I/O configuration printout capability shall be provided. 2.4.4 Software shall be provided to record the user logic programming on 3 1/2 inch floppy disks or CD ROM. 2.5 Logic Programming 2.5.1 Supplier shall provide all necessary hardware, cables, and software necessary for the Purchaser to

implement the user logic programming. 2.5.2 Programming software shall be furnished on 3 1/2 inch floppy disks or CD ROM.

TECHNICAL SPECIFICATION

PROGRAMMABLE LOGIC CONTROLLER I3530E BASE

DATE: 03 APR 2003 ENGINEERING SERVICES BY KBR TECHNICAL SERVICES, INC. PAGE 4 OF 5 NOTE: BEFORE USING ON A PROJECT, THIS BASE SPEC MUST BE REVISED AS A PROJECT SPEC WITH APPLICABLE

PROJECT DETAILS.

3. PERFORMANCE 3.1 General 3.1.1 The PLC shall be capable of executing the user logic a minimum of 10 times per second. 3.1.2 Analog I/O shall have 12 bit minimum analog to digital or digital to analog conversion. Accuracy shall be

± 0.5% of full scale or better. 3.1.3 The factory Acceptance Test (FAT) documentation shall be supplied by the Supplier. Complete point by

point check should be performed, and all interlocks shall be tested. Tests to be performed by Purchaser with the assistance from a Supplier qualified Project Engineer. Supplier shall supply all the hardware/simulators required for the FAT and the technical support needed during test.

3.1.4 The PLC Supplier shall ship the main cabinet that has the main processors to the DCS Supplier's factory

to allow testing of the PLC/DCS interface. The PLC Supplier shall provide an engineer at the DCS Supplier's factory to support testing of the PLC/DCS interface.

3.1.5 For Site Acceptance Test (SAT), the Supplier shall supply field support by qualified personnel to certify

installation, verify cabling, grounding and power up the system. 3.1.6 The Purchaser will be responsible for the programming and configuration of the PLC application software

in accordance with logic diagrams and narratives provided by the Purchaser. The Supplier shall supply qualified engineer for support.

3.1.7 The Supplier shall provide a schedule of courses for training engineers, operations, and maintenance

personnel. Supplier shall advise of courses required for this project.

TECHNICAL SPECIFICATION

PROGRAMMABLE LOGIC CONTROLLER I3530E BASE

DATE: 03 APR 2003 ENGINEERING SERVICES BY KBR TECHNICAL SERVICES, INC. PAGE 5 OF 5 NOTE: BEFORE USING ON A PROJECT, THIS BASE SPEC MUST BE REVISED AS A PROJECT SPEC WITH APPLICABLE

PROJECT DETAILS.

PROGRAMMABLE LOGIC CONTROLLER SERVICE: ___________________________________________________ DESCRIPTION: _______________________________________________ INPUT / OUTPUT REQUIREMENTS:

TYPE OPERATING VOLTAGE QUANTITY REMARKS NUMBER OF

MODULES Discrete Input Position Switches Handswitch 24 VDC

Analog Input Field Transmitters 4-20 mA

Digital Output 24 VDC Discrete Output (Dry Contact) 120 VAC / 24 VDC

Digital Output 120 VAC Analog Output 4-20 mA

SPECIAL FEATURES All I/O cards to be 16 point except AO to be 4 point. Programming to be windows based offline/online with

offline emulation. Programming software to be expedited ahead of hardware.

Cabinet Required Not Required Size: Color: HVAC: Purging Electrical Area Classification