Energi Savr Node for 0-10 V Four inputs for IEC PELV / NEC ® Class 2 dry contact switches. • Includes QS control link for seamless integration of lights, control stations, and QS

® Specif icat ion Submittal page

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Energi Savr NodeTM QSN 0-10 V/Softswitch® Fixture Controllers

369-241f 1 01.16.12Energi Savr NodeTM for 0-10 V Energi Savr NodeTM with Softswitch®

The Energi Savr NodeT (ESN) family is a group of modular products for the control of lighting and other loads. This document describes the following products:

•ESN unit for 0-10 V (models QSN-4T16-S and QSN-4T16-S-347 — 0-10 V Control / SoftswitchR)

•SoftswitchR ESN unit (models QSN-4S16-S and QSN-4S16-S-347 — SoftswitchR)

Features•Defaultconfigurationrequiresnocommissioning.•ProgrammingusingintegralinterfaceontheESN unit.•Fouroccupancysensorinputsforautomatedcontrolof

lights in 4 zones.•Fourdaylightsensorinputsautomaticallyadjustlight

levels based on the amount of natural light entering through the windows.

•FourIRreceiverinputsforpersonalcontrol.•FourinputsforIECPELV/NEC® Class 2 dry contact

switches.•IncludesQScontrollinkforseamlessintegrationoflights,controlstations,andQSsensormodules.

•SoftswitchRtechnologyyields1,000,000cyclerelaylifetime.

•ContactLutronforcompatibilitywithQuantum® System.

System Example

QSlink

ControlPower120-277 V~

4LoadInputFeeds

120-277 V~;347 V~3

4 0-10 V Channels(QSN-4T16-S and QSN-4T16-S-347)

Emergency Contact Closure

Input

Contact Closure Input

4SwitchedLoadOutputs(16 A Softswitch® 120-277 V~;347 V~3)

Wireless Communication

WiredDaylight Sensors (up to 4)2

Wired Daylight Sensors (up to 4)1,2

WiredOccupancy Sensors (up to 4)

Wired Occupancy Sensors (up to 4)1

Wired Wallstation orIRreceivers(upto4)

Wired Wallstation orIRReceivers (up to 4)1

IECPELV/ NECR Class 2 DryContactSwitch (up to 4) (by others)

IRTransmitter

IRTransmitterOR OR

OR OR

Notes: 1 Up to 4 wired sensors total (of any type).2 The maximum number of daylight sensors (wired and

wireless) that an ESN unit can support is four (1 per zone).

3 For347V~ models only.

QSMseeTouch® QS Wallstation

ESN Programming

Interface

RadioPowrSavrTM Occupancy Sensor (up to 10 per QSM)

RadioPowrSavrTM DaylightSensor (up to 10 per QSM)2

Pico® Wireless Controller (up to 10 per QSM)


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369-241f 2 01.16.12

Specifications

Power•ControlPower:120V~; 220-240 V~; 277 V~ 50/60 Hz•LightningstrikeprotectionmeetsANSI/IEEEstandard

62.41-1991. Can withstand voltage surges of up to 6000 V~ and current surges of up to 3000 A

•Currentdraw:0.5Amax•10-yearpowerfailurememory:restoreslightingtolevels

prior to power interruption•Latchingrelayskeeppreviouslyilluminatedzoneson

when control power feed is lost

Standards•ULListed•CSA•LutronQualitySystemsregisteredtoISO9001:2008

Environment•AmbientTemperatureOperatingRange:32ºFto104ºF(0ºCto40ºC)

•Relativehumidity:lessthan90%non-condensing•Forindooruseonly•MeetsNEC®requirementsforinstallationin“otherspace

used for environmental air”

Terminal Wiring•ControlPowerWiring:14AWGto12AWG(2.5mm2 to

4.0 mm2)•LoadWiring:14AWGto12AWG(2.5mm2 to 4.0 mm2)•0-10VWiring:20AWGto12AWG(0.5mm2 to 4.0 mm2)•InputGroupWiring:20AWGto12AWG(0.5mm2 to

4.0 mm2) — maximum wire run length to each input not to exceed 150 ft (46 m)

•QSLinkWiring:22AWGto12AWG(0.5mm2 to 4.0 mm2)•ContactClosureWiring:20AWGto12AWG(0.5mm2 to

4.0 mm2)

Physical Design and Mounting•NEMAType1,IP-20protection•Surfacemount

Load Types (relay ratings)•16ATungsten,120to277V~•16AACGeneralUse,120to277V~•16AElectricDischargeLamp(ballast),120to277V~,

347 V~ (347 V~ models only)•16AInductive,120to277V~•0.5HP,120V~•1.5HP,220to277V~

Input Default Associations

Inputs/Outputs Zone 1 Zone 2 Zone 3 Zone 4

Gro

up 1

Occ X

Photo X

IR X

Switch X

Gro

up 2

Occ X

Photo X

IR X

Switch X

Gro

up 3

Occ X

Photo X

IR X

Switch X

Gro

up 4

Occ X

Photo X

IR X

Switch X

CCI X X X X

EmergencyCCI X X X X

Softswitch® — 120 V~ to 277 V~, 347 V~ (347 V~ models only)

•SoftswitchR relay is rated for 16 A continuous use perchannel,whichisthemaximumcontinuousloadfora20AOvercurrentProtectionDevice(BranchBreaker).

•PatentedSoftswitchR circuit eliminates arcing at mechanical contacts when loads are switched. Extends relay life to an average of 1,000,000cycles(on/off)forresistive,capacitive,or inductive sources.

•Relayismechanicallyheld.

0–10 V Product Ratings (QSN-4T16-S and QSN-4T16-S-347)

•Eachoutputsinksupto50mAmaximum.•Eachoutputsinkscurrentonly(loaddevicemust

provide 10 V supply). •ProvidesanIECPELV/NEC® Class 2 isolated 0-10VoutputsignalthatconformstoIEC60929.


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369-241f 3 01.16.12

Specifications (continued)

Occupancy Sensors•Upto16occupancysensorscanbeprogrammedto

the Energi Savr NodeT device.•ManualProgramming:upto4occupancysensors

wired directly to the Energi Savr NodeTdevice,upto4 occupancy sensors wired to a QS Sensor Module (QSM),andupto10wirelessoccupancysensorsthrough the same QSM; the total programmed to the Energi Savr NodeT device cannot exceed 16.

•HHD(iPod/iPhone)Programming:upto16occupancysensors from any source (wired directly to the Energi Savr NodeTdevice,wiredtoanyotherEnergiSavrNodeTdevice,orwired/wirelessfromanyQSMontheQSlink);thetotalprogrammedtotheEnergiSavrNodeT device cannot exceed 16.

•UseLutronR occupancy sensors to control one or more zones.

•UseLutronR occupancy sensors in vacancy mode to automatically turn the lights off in an area after it becomes vacant.

•Eachzonecanbeprogrammedtoautomaticallyturnthe lights on when occupied and turn the lights off when vacant.

•EachwiredoccupancyinputcanpoweroneLutronR occupancy sensor.

•Eachoccupiedsceneandunoccupiedscenecanbeprogrammed independently.

•LutronR occupancy sensors can be programmed to automatically turn the lights on in area when it becomes occupied and turn the lights off in an area after it becomes vacant.

•EachofthefouroccupancyinputscanpoweroneLutronR occupant sensor.

•Eacharea’soccupiedsceneandunoccupiedscenecan be programmed independently.

•Occupancysensormustprovideadrycontactclosureor solid-state output.

•AdditionaloccupancysensorscanbeusedwiththeEnergi Savr NodeTdevice.Refertothe“ProgrammingOptionsandFeatures”tableforsystemrules.

seeTouch® QS Controls•seeTouchRQSwallstationscanbeconfiguredto

control ESN unit scenes or zones.•Inzonetogglemode,zonebuttonscanbeassignedto

one or more zones on any ESN unit connected to the QSLink.

•Inscenemode,wallstationscanbeassignedtooneormore ESN unitsconnectedtotheQSLink.

•LEDindicatordisplayszoneorscenestatus.Table 1: seeTouchR QS Wallstation Configurations

# Buttons

Wallstation Function 1 2 3 5 7Zone Toggle Scene 1,Off

(toggle)1,Off 1,2

Off1-4,Off

N/A

IR Wallstation or Receiver Input•FourinputsforIRreceiversorwallstationsforcontrol

of lighting zones can be connected directly to the ESN unit

•UseLutron®CC-1BRL-WHorCC-4BRL-WHwallstations to control one or more zones.

•UseLutron® EC-DIR-WHorEC-IR-WHceilingmountsensors to control one or more zones.

•UptofouradditionalwiredwallstationsorIRreceivers can be assigned when associated with a QSM.

•AssociateadditionalQSMsandsensors/controlswith ESN unit when programming with an Apple iPod touch or iPhone.Referto"ProgrammingOptions"sectionfordetails.

Daylight Sensors•Lutron® daylight sensors allow daylight harvesting

with programmable effect on light output.•Fourdaylightsensorscanbeconnecteddirectlyto

the ESN unit.•UseLutron®EC-DIR-WHsensorstocontroloneor

more zones.•Alternatively,uptofoursensors(Lutron® Wired DaylightSensorsorRadioPowrSavrTMDaylightSensors) can be assigned when associated with a QSM.

•ThemaximumnumberofLutron® daylight sensors (wiredorwireless),eitherwireddirectlytotheunitorindirectly (associated with a QSM) cannot exceed four.

•AssociateadditionalQSMsandsensors/controlswith ESN unit when programming with an Apple iPod touch or iPhone.Referto"ProgrammingOptions"sectionfordetails.

Contact Closure Input (CCI) Default behavior:• Activate scenes using momentary or maintained

closures from an external device such as a timeclock.(continued)

Apple,iPhoneandiPodtoucharetrademarksofAppleInc.,registeredintheU.S.andothercountries.


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369-241f 4 01.16.12

Specifications (continued)

•StartorstopAfterhoursModeusingamaintainedclosure.

•Theattacheddevicemustprovideadrycontactclosure or solid-state output.

•ConfigurableforNormally-Open(NO)orNormally-Closed (NC) operation.

•Inputismiswire-protectedupto36V-.

Emergency Contact Closure Input•Bydefault,contactclosureinputfromLutronR EmergencyLightingInterface(LUT-ELI-3PH),security,orfirealarmsystemsturnsallzonesontofull output when emergency state is detected.

•Emergencycontactclosureinputisnormallyclosed(NC). The ESN unitisshippedwithajumperpre-installed.

•Responseofeachzoneisconfigurable.•Attacheddevices,bydefault,willgotomaximum

output and ignore control inputs.•Nooperationswillbealloweduntilemergencysignal

is cleared.•Theattacheddevicemustprovideadrycontact

closure or solid-state output.•Inputismiswire-protectedupto36V-.•EmergencyCCIcannotcontrolotherESN units.

Functionality with GRAFIK Eye® QS•ESN unitfollowsGRAFIKEyeR QS scene activations whenassociatedwiththeGRAFIKEyeR QS.

•ESN unit responds to commands initiated by the GRAFIKEyeR QS astronomictimeclockwhenassociatedwiththeGRAFIKEyeR QS.

•ESN unit operates in afterhours mode when associatedwithaGRAFIKEyeR QS that is in afterhours mode.

Functionality with QSE-IO•ESN unit responds to scene commands initiated by theQSE-IO,iftheQSE-IODIPswitcheshavebeensettoeithersceneselectionmode,zonetogglemode,partitionmode,oroccupancysensormode.

Functionality with QSE-CI-NWK-E•IntegrateESN unitwithtouchscreens,PCs,A/Vsystems,orotherdigitalsystemsanddevices.

•Recallscenesandset/adjustzonelevels.

IEC PELV / NECR Class 2 Dry Contact Switches

•FourinputsforIECPELV/NEC® Class 2 dry contact switches can be assigned to turn on and off one or more zones.

•Configureformomentaryormaintainedoperation.

QS Link Limits•EachESN unitcanprovideupto14PowerDrawUnits(PDUs)forotherQSdevices.RefertotheQSLinkPowerDrawUnitspecificationsubmittal(LutronRP/N369405)formoreinformationconcerningPDUs.

•TheQSLinkcanhaveupto100devicesand 100 zones.

•EachESN unit counts as 1 device towards the 100 device limit.

•EachESN unit counts as 4 zones towards the 100 zone limit.

QSM (QS Sensor Module)•UsetheQSMtointegrateRadioPowrSavrTM Occupancysensors,RadioPowrSavrTM Daylightsensors,andPico® Wireless Controllers to control zones on the ESN unit.

•Associate1QSMperESN unit with manual programming.

•AssociatemultipleQSMsperESN unit with Apple iPod touch or iPhoneprogramming(requiresQSE-CI-AP-DandWi-Firouter).See"ProgrammingOptions"fordetails.

•Assignupto10RadioPowrSavrTMOccupancysensors per ESN unit via QSM.

•Assignupto4RadioPowrSavrTMDaylightsensors per ESN unit via QSM.

•Assignupto10Pico® Wireless Controllers per ESN unit via QSM.

•ThesensorsandPico® Wireless Controllers associated with the QSM should be mounted within60ft(18m)lineofsight,or30ft(9m)throughwalls,oftheQSM.

•Wireandpowerupto4wiredsensorsperQSM –DaylightSensors –OccupancySensors –Infrared(IR)ReceiversorWallstations

•RefertoQSMSpecificationSubmittalformoreinformation.

Apple,iPhoneandiPodtoucharetrademarksofAppleInc.,registeredintheU.S.andothercountries.


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369-241f 5 01.16.12

Programming Options

Manual Programming: •Use buttons on the front of the ESN unit.•UsemanualprogrammingininstallationswithonlyoneESNunitandwithoneQSMorfewerontheQSlink.

HHD Programming•RequiresESNProgrammingInterface(QSE-CI-AP-D).•RequiresApple iPod touch or iPhone mobile digital device.•Use the intuitive programming application for the Apple iPod touch or iPhone to program systems with multiple

ESN unitsandQSMsintheQSlink.•WirelessrouteronlyrequiredforprogrammingwithanApple iPod touch or iPhone.

•Wirelessroutermayberemovedfornormaloperation.•EthernetconnectionmaybemadeviaanESNProgrammingInterface(QSE-CI-AP-D)oranESNQSunitwithintegralEthernetjack.

•LutronrecommendsthatanESNProgrammingInterface(orESNQSunitwithEthernetjack)bewiredtoanEthernetjackinthespaceforeaseofaccessandproximitytopowerforthewirelessrouter.

•Workswithanystandardwirelessrouterthatsupportsmulticastpackets.•Apple iPod touch or iPhone can program all ESN QSunitsconnectedtoanESNProgrammingInterfaceviatheQSLink(exceptwhenpartofaQuantumR system).

•ESNappisrequiredandisavailablefromtheApple iTunes Storeonlinemarketplace.

QSLink

QSM QSM QSM

ESN Unit

Apple iPod touch or iPhone mobile digital device

Wireless Router

(by others)

ESN Programming Interface

QSE-CI-AP-D

DedicatedEthernetConnection for ESN

units1,2

ESN Unit ESN Unit

QSLink

1 Standard CAT5/CAT5E cable: Total length not to exceed 300 ft (100 m) 2 Note:ESNunitsarenotdesignedtoexistonanopennetwork.

ConnectiontoanopennetworkcouldresultinreducedperformanceandEthernet connectivity issues.

Apple,iPhone,iPodtouchandiTunesStorearetrademarksofAppleInc.,registeredintheU.S.andothercountries.


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369-241f 6 01.16.12

Programming Options and Features

Manual Programming

HHD Programming:• Requires ESN Programming Interface

QSE-CI-AP-D• Requires Apple iPod touch or iPhone mobile

digital device

ESN units connected to 1 QS Link

Not more than 1 Multiple—100 QS devices and 100 zone limits apply

QSMs connected to 1 QS link Not more than 1 Multiple—100 QS devices limit applies

Wired Occupancy SensorsSystem Limits 4 connected directly to ESN unit

Up to 4 wired to QSMUp to 100 total occupancy sensors per QS link (wired + wireless)

Can be assigned to… Any zone(s) on the ESN unit Zones on ESN unit or share to other ESN units on same QS link

Occupancy Dependency Supported

No Yes

Wireless Occupancy SensorsSystem Limits Associate 10 occupancy sensors to QSM

to control zones on the ESN unitUp to 100 total occupancy sensors per QS link (wired + wireless)


Occupancy Dependency Supported

No Yes

Wired Daylight SensorsSystem Limits Maximum of 1 daylight sensor per zone

4 connect directly to the ESN unit Additional daylight sensors can connect to the QSM

Maximum of 2 daylight sensors per zone Up to 100 total daylight sensors per QS link (wired + wireless)


Disable daylighting in Scenes No Yes

Wireless Daylight SensorsSystem Limits Maximum of 1 daylight sensor per zone

Associate wireless daylight sensors to the QSM

Maximum of 2 daylight sensors per zone Associate up to 10 wireless daylight sensors per QSM Up to 100 total daylight sensors per QS link (wired + wireless)


Disable daylighting in Scenes No YesApple,iPhone,andiPodtoucharetrademarksofAppleInc.,registeredintheU.S.andothercountries.


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369-241f 7 01.16.12

Programming Options and Features (continued)

Manual Programming



digital device

Pico® Wireless ControllersSystem Limits Associate 10 PicoR wireless controllers to

QSM to control zones on the ESN unitUp to 100 total controls per QS link (wired wallstations, PicoR wireless controllers, IR receivers)

Can be assigned to… Any zone on the local ESN unit Zones on ESN unit or share to other ESN units on same QS link

IR Receivers and WallstationsSystem Limits 4 connect directly to the ESN unit

Up to 4 wired to the QSMUp to 100 total controls per QS link (wired wallstations, PicoR wireless controllers, IR receivers)

Can be assigned to… Any zone on the local ESN unit Zones on ESN unit or share to other ESN units on same QS link

NEC® dry contact Switches InputsCan be assigned to… Any zone(s) on the connected ESN Any zone(s) on the connected ESN

Contact Closure InputCan be assigned to… Any zone(s) on the ESN unit Any or all local ESN unit zones

Functions • Sweep to off• Enable/disable afterhours• Turn on to preset and turn off

• Sweep to off• Enable/disable afterhours• Turn on to preset and turn off• Load shed

Afterhours Configuration afterhours timeout- 15 minutes blink-warn timeout- 5 minutes

Afterhours timeout and blink-warn timeouts are configurable

Emergency Contact Closure InputCan be assigned to… Any zone(s) on the ESN unit Any or all local ESN zones

Emergency Light level Configurable Configurable

Apple,iPhone,andiPodtoucharetrademarksofAppleInc.,registeredintheU.S.andothercountries.


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369-241f 8 01.16.12

Programming Options and Features (continued)

Manual Programming



digital device

seeTouch® QS wallstationsScene Keypads assigned to… Any zone(s) on the ESN unit Any zone(s) on one or more ESN units on the QS link

Scene + off keypads assigned to…

Any zone(s) on the ESN unit Any zone(s) on one or more ESN units on the QS link

Zone toggle keypad buttons assigned to…

Any zone(s) on the ESN unit Any zone(s) on on or more ESN units on the link

Change Keypad to Scene or Zone

Yes Yes

Changing keypads to shade, panic, fine tune

No Yes

Zone Configuration ParametersLoad type 0-10, 10-0, or switched 0-10, 10-0, or switched

High-end trim Adjustable Adjustable

Low-end trim Adjustable Adjustable

Absolute minimum level Adjustable Adjustable

ScenesAvailable scenes Scenes 1-16 Scenes 1-16

GRAFIK Eye® QS N/A Share scenes, timeclock events, or afterhours events to ESN units on QS Link

QSE-IO Scene, zone toggle, occupancy Scene, zone toggle, occupancy

QSE-CI-NWK-E Yes Yes

Apple,iPhone,andiPodtoucharetrademarksofAppleInc.,registeredintheU.S.andothercountries.


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369-241f 9 01.16.12

Mechanical Dimensions

All dimensions shown as in (mm)

11.25 (285.75)

0.20 (5.16) dia.

1.00 (25.40)

1.22 (30.99)

1.66 (42.16)

1.31 (33.27)

0.88 (22.35)

9.25 (234.95)

7.50 (190.50)

3.16 (80.26)

13.25 (336.55)

Donotuse side knockoutsline Voltage Shield


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369-241f 10 01.16.12

Wiring: QS Link

Onlyterminals1,3,and4connected betweendevicesthatsupplyPDUs

Terminal 2 NEVER connected between devices that supply PDUs

Terminal 2 (+24 V) NEVERconnected*

Devicesthat supplyPDUs

Devicesthat consumePDUs

com+24 VmuXmuX

com

muXmuX

ESN QS unit

ESN QS unit

QS Input/ Output Interface

Wired QS Keypad

QSM

QSMQSMWired QS Keypad

Wired QS Keypad

Wired QS Keypad

QS Input/ Output Interface

QS Link power supply**

QSLink;all 4 terminals

QSLink;

no te

rmin

al 2

QSLink;

no te

rmin

al 2





All4terminalsconnectedtoQSlink devicesthatconsumePDUs

QS Link Wiring Rules * Terminal2(+24V)shouldNEVERbeconnectedbetweendevicesthatsupplyPDUs.** ForQSLinkpowersupplywiringconnectiondetails,refertotheinstallationinstructions

for the specific power supply model being used.


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369-241f 11 01.16.12

Wiring: IEC PELV / NECR Class 2 Inputs

OccupancySensor

Daylight/ IRSensor*

IR Transmitter

IR Transmitter

Note: Maximum wire run length to each input not to exceed 150 ft (46 m).

IRReceiveror Wired

Wallstation*

IECPELV/NEC® Class 2

DryContactSwitch

Red

Black

Yello

w

Blue/Gray**

Black

Red

20 V – 20 V-

Occ–OccupancySensor

Daylight–DaylightSensor

IR–IRReceiver*Switch – IECPELV/NEC® Class 2

Com – Common

LUTRON

Input Group Wiring:•20AWGto12AWG

(0.5 mm2 to 4.0 mm2)•Striplength:1/4in(6mm)•Torque:5in•lb (0.5 N•m)

NOTE: There are four input groups. Each group has the same inputs as shown in the diagram below.

* Note:OnlyoneIRdevicemaybeconnectedperinput.IftheIRsignalfromadaylightsensorisconnected,awallcontrolmaynotbeconnectedtothesameinput,and vice-versa.

** Connectthegraywireon-Rmodeloccupancysensors.

Group1shown Group2shown

Red

20V

Black

COM

Whi

te

IR


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369-241f 12 01.16.12

Wiring: Contact Closure Inputs (CCI and Emerg)

Com – Common Emerg – Emergency

CCI–ContactClosureInput Com – Common

Contact Closure Wiring:•20AWGto12AWG

(0.5 mm2 to 4.0 mm2)•Striplength:1/4in(6mm)•Torque:5in•lb (0.5 N•m)


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369-241f 13 01.16.12

Wiring Diagram: Example A – 4 circuits, multiple feeds

Zone Switching:120-277 V~; 347 V~*

0-10 V Zones:(QSN-4T16-S and QSN-4T16-S-347)

Switc

hed

Hot (

1B)

Hot F

eed

(1A)

Hot F

eed

(2A)

Hot F

eed

(3A)

Hot F

eed

(4A)

Switc

hed

Hot (

2B)

Switc

hed

Hot (

3B)

Switc

hed

Hot (

4B)

Ground Lug

Neutral Wires

Distribution Panel

LOAD

LOAD

LOAD

LOAD

Load Wiring:•Two(2)14AWGto

12 AWG (2.5 mm2 to 4.0 mm2)

•Striplength:3/8in(8.5mm)

•Torque:7in-lb (0.79 N•m)

0-10 V Wiring(QSN-4T16-S and QSN-4T16-S-347)

Hot

Hot

Hot

Hot

Hot

Neutral

Neutral

Neutral

NeutralNeutral

Neutral

Ground

Hot

* For 347 V~ models only.

0-10 V Wiring (QSN-4T16-S and QSN-4T16-S-347)•20AWGto12AWG(0.5mm2 to 4.0 mm2)•Striplength:1/4in(6mm)•Torque:5in-lb (0.5 N•m)•ConnectonlyIECPELV/NECRClass2circuitsorconnectonlynon-IECPELV/NECRClass2circuitsto0-10Vzones1-4.

•0-10Vzones1-4arenotisolatedfromeachother.•Negative(–)terminalsarenotinternallyconnectedtoeachother—bothpositive(+)andnegative(–)connectionsmustbemade.

•Followallnationalandlocalcodesforseparationrequirements.


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369-241f 14 01.16.12

Wiring Diagram: Example B – 4 circuits, single feed

0-10 V Wiring (QSN-4T16-S and QSN-4T16-S-347)•20AWGto12AWG(0.5mm2 to 4.0 mm2)•Striplength:1/4in(6mm)•Torque:5in-lb (0.5 N•m)•ConnectonlyIECPELV/NECRClass2circuitsorconnectonlynon-IECPELV/NECRClass2circuitsto0-10Vzones1-4.

•0-10Vzones1-4arenotisolatedfromeachother.•Negative(–)terminalsarenotinternallyconnectedtoeachother—bothpositive(+)andnegative(–)connectionsmustbemade.

•Followallnationalandlocalcodesforseparationrequirements.

Zone Switching:120-277 V~; 347 V~*

0-10 V Zones:(QSN-4T16-S and QSN-4T16-S-347)

HotNeutralGround

HotNeutralGround

Ground Lug

“A”TerminalsJumpered

Neutral Wires

Distribution Panel A

Distribution Panel B

LOAD

LOAD

LOAD

LOAD

Load Wiring:•Two(2)14AWGto

12 AWG (2.5 mm2 to 4.0 mm2)

•Striplength:3/8in(8.5mm)

•Torque:7in-lb (0.79 N•m)

0-10 V Wiring(QSN-4T16-S and QSN-4T16-S-347)

Switc

hed

Hot (

1B)

Hot F

eed

(1A)

Switc

hed

Hot (

2B)

Switc

hed

Hot (

3B)

Switc

hed

Hot (

4B)

* For 347 V~ models only.

Documents

Energi Savr Node for 0-10 V Four inputs for IEC PELV / NEC ® Class 2 dry contact switches. • Includes QS control link for seamless integration of lights, control stations, and QS