
Versionnumber:210200180326
InstructionManualofA9056TI/OModule
-----PleasereadthisManualcarefullybeforeinstallingandusingtheproduct.-----
I.Overview
TheA9056TI/Omodule(A9056Tforshort)isusedwithSEC3002firealarmcontrolpanel.Itismainly
usedtorealizeanoutputcontrolforfirelinkageequipment(suchassmokedampers,blowvalvesand
firedampers)andreceivethefeedbacksignalsofthefirelinkageequipmentsothatajudgmenton
whetherornotthefirelinkageequipmentisoperatingnormallycanbedone.
III.Featureandtechnicalparameters
1.Executivestandard:EN54-18
2.Operationvoltage:loopDC24V(polarity-insensitive);powerDC24V(polarity-insensitive)
3.Quiescentcurrent:loopcurrent 0.8mA;powercurrent<2mA
4.Actioncurrent:loopcurrent 5mA;powercurrent<15mA
5.Capacityoftheoutputcontrolcontact:1A@DC30V
6.Operationindicator:Theinspectionindicatorwillblinkonceaboutevery12secondsintheinspection
statusorremainlitintheoutputstatus;theinputindicatorwillremainlitinthefeedbackstatus.
7.Operatingenvironment:Temperature:-10 ~55 ;RH: 95%(40 ±2,withoutcondensation)
8.Externaldimensions:86×86×41(mm,Withbase)
9.Weight:about148g(Withbase)
IV.Instructionsforuse
1.Terminaldescription(seeFig.2)
TerminalName Function
D1,D2 DC24Vpowerinput,non-polarized
L1,L2 Loopconnection,non-polarized
TO+,TO- Voltage-freeInput,factorydefaultmodeisnormallyopen.Fornormallyclosed
mode,JumperJP4(seeFig1)’sPin1&Pin2shouldbeshorted.
NO1,NO2 Normallyopencontact.Forvoltageoutput,NO1andNO2shouldbeconnected
withDC24VpositiveandDC24Vnegativerespective.
NC1,NC2 Normallyclosedcontact.
COM1,COM2 Commoncontactcontact.Whensettovoltageoutput,thecontrolledequipment
shouldbeconnectedbetweenCOM1andCOM2.
Fig.1 Mainpart(uintmm) Fig.2 Base(unitmm)
2.Jumpersettingandwiringmethod
1)Fornormallycloseinput,shortJP4’sPin1&Pin2;fornormallyopeninput,shortJP4’sPin2&Pin3.
2)Forprojectapplication,JumperJP1,JP2,JP3’sPin1&Pin2shouldbeshorted(Pin2&Pin3areshorted
asfactorydefault,onlyforproductiontest).
3)Theendsofinputandoutputcircuitshouldcorrectlyusea47KΩresistor(showninFig.3),sothatthe
I/Omodulecanidentifytheshort-circuitfaultoropen-circuitfaultoftheinputandtheoutputcircuit.
4)Forvoltageoutput,NO1andNO2shouldbeconnectedwithDC24VpositiveandDC24Vnegative