Installation InstructionsSLC 500 Digital I/O ModulesInput Catalog Numbers 1746-IA4, 1746-IA8, 1746-IA16, 1746-IB8, 1746-IB16, 1746-IC16, 1746-IG16, 17
10 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012Location of Jumpers and Fuses for 1746-OAP12 Module 123OUTPUT1JP123JP1FU
SLC 500 Digital I/O Modules 11Publication 1746-IN027D-EN-P - December 2012Processor Operation in Case of Blown Fuse – Processor ContinuesThe facto
12 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012JP1 in Processor Fault Notification Position For additional information
SLC 500 Digital I/O Modules 13Publication 1746-IN027D-EN-P - December 2012The following table defines operation of all SLC 500 processors in the c
14 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012Replace Fuses1. Remove SLC 500 system power and correct the conditions c
SLC 500 Digital I/O Modules 15Publication 1746-IN027D-EN-P - December 2012E-FUSE LED Indicator Auto Reset Operation Short Circuit/Overload Current
16 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012Recovery from Channel Shutdown1. Remove the SLC 500 system power and cor
SLC 500 Digital I/O Modules 17Publication 1746-IN027D-EN-P - December 2012Wiring DiagramsThe wiring diagrams in these installation instructions ar
18 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012AC Input Modules Wiring Diagrams1746-IA4, 1746-IA8, 1746-IA16 PLCSLCIN 1
SLC 500 Digital I/O Modules 19Publication 1746-IN027D-EN-P - December 20121746-IM4, 1746-IM8, 1746-IM16 IN 0IN 1IN 2IN 3IN 4IN 5IN 6IN 7AC COML1L2
2 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012Important User InformationOverviewIn addition to providing the module’s e
20 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012DC Input Modules Wiring Diagrams1746-IN16 1746-IB8, 1746-IB16, 1746-ITB1
SLC 500 Digital I/O Modules 21Publication 1746-IN027D-EN-P - December 20121746-IV8, 1746-IV16, 1746-ITV16 1746-IG16 PLCSLC-DC+DCIN 1IN 0IN 2IN 3I
22 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012AC Output Modules Wiring Diagrams1746-OA8, 1746-OA16 1746-OAP12100…240V
SLC 500 Digital I/O Modules 23Publication 1746-IN027D-EN-P - December 20121746-OB6EI VDC 0OUT 0DCCOM 0VDC 2OUT 2DCCOM 2VDC 4OUT 4DCCOM 4VDC 1+DC-D
24 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 20121746-OB8, 1746-OBP8, 1746-OB16, 1746-OB16E, 1746-OBP16 VDC1OUT 1OUT 3NCN
SLC 500 Digital I/O Modules 25Publication 1746-IN027D-EN-P - December 20121746-OV8, 1746-OV16, 1746-OVP16 1746-OG16 VDCOUT 0OUT 1OUT 2OUT 3OUT 4O
26 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012Relay Contact Output Modules Wiring Diagrams 1746-OW4, 1746-OW8, 1746-OW
SLC 500 Digital I/O Modules 27Publication 1746-IN027D-EN-P - December 20121746-OX8 Combination Input/Output Modules Wiring Diagrams 1746-IO4, 1746
28 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 20121746-IO12 1746-IO12DC OUT 0OUT 2OUT 3OUT 4OUT 5NOTUSEDIN 1IN 2IN 3IN 4A
SLC 500 Digital I/O Modules 29Publication 1746-IN027D-EN-P - December 2012Specifications Heat DissipationThe following tables contain values for
SLC 500 Digital I/O Modules 3Publication 1746-IN027D-EN-P - December 2012North American Hazardous Location ApprovalThe following modules are North
30 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012 Input Modules Heat DissipationCatalog Numbers Watts per Point Minimum
SLC 500 Digital I/O Modules 31Publication 1746-IN027D-EN-P - December 20121746-OV8 0.775 0.675 6.901746-OV16 0.388 1.400 7.601746-OVP16 0.310 1.25
32 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012AC Input Modules Specifications – 1746-IA4, 1746-IA8, and 1746-IA16A
SLC 500 Digital I/O Modules 33Publication 1746-IN027D-EN-P - December 2012DC Input Modules Input current 12 mA @ 240V AC, nomInrush current,
34 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012 Specifications – 1746-IV8, 1746-IV16, and 1746-ITV16Attribute Value174
SLC 500 Digital I/O Modules 35Publication 1746-IN027D-EN-P - December 2012Careful wire routing within the enclosure helps cut down electrical nois
36 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012AC Output Modules Specifications – 1746-IH16Attribute Value(1)(2)(3)Vol
SLC 500 Digital I/O Modules 37Publication 1746-IN027D-EN-P - December 2012DC Output Modules Load current, min 10 mAContinuous current per point(3
38 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012 Continuous current per point(2)1.0 A @ 30 °C (86 °F)0.50 A @ 60 °C (14
SLC 500 Digital I/O Modules 39Publication 1746-IN027D-EN-P - December 2012Voltage, operating (V DC) 10…30 (source) 20.4...26.4 (source)Backplane c
4 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012Environment and EnclosurePrevent Electrostatic DischargeATTENTION: This e
40 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012 ATTENTION: A transient pulse occurs in transistor outputs when the ext
SLC 500 Digital I/O Modules 41Publication 1746-IN027D-EN-P - December 2012 (8)Fast turn-off modules (1746-OB6EI, 1746-OBP8 series B and later, 1
42 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012Careful wire routing within the enclosure helps cut down electrical nois
SLC 500 Digital I/O Modules 43Publication 1746-IN027D-EN-P - December 2012Relay Contact Ratings Voltage, operating 5V DC 5...12524V DC 5...265Sign
44 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012 Relay Contact Ratings – 1746-OX8VoltagesAmperes(1)(1)Recommended surge
SLC 500 Digital I/O Modules 45Publication 1746-IN027D-EN-P - December 2012Combination Input/Output Modules Specifications – 1746-IO4, 1746-IO8,
46 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012Notes:
SLC 500 Digital I/O Modules 47Publication 1746-IN027D-EN-P - December 2012Notes:
Rockwell Automation SupportRockwell Automation provides technical information on the Web to assist you in using its products. At http://support.rockwe
SLC 500 Digital I/O Modules 5Publication 1746-IN027D-EN-P - December 2012 Install and Remove the Module Follow these steps to install the module:
6 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012Octal Label Kit Installation (for PLC processors only)The octal label kit
SLC 500 Digital I/O Modules 7Publication 1746-IN027D-EN-P - December 2012Installing Octal Labels Fuse Protection and Blown Fuse Diagnostics This
8 SLC 500 Digital I/O ModulesPublication 1746-IN027D-EN-P - December 2012Fuse Protection (1746-OAP12 modules)A fuse is provided on each common of
SLC 500 Digital I/O Modules 9Publication 1746-IN027D-EN-P - December 2012Location of Jumpers and Fuses for 1746-OBP16 and 1746-OVP16 Modules FUSE
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