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Allen-Bradley stand-alone 1771-PS7 power supply provides 5V DC to power 1771 I/O chassis for installed processors or adapters and I/O modules.

This Allen-Bradley 1771-IK encoder/counter module maintains a count, independent of the processor, of input pulses that typically originate from such devices as quadrat

This equipment is considered Group 1, Class A industrial equipment according to IEC/CISPR Publication 11. This equipment is supplied as open type equipment.

AB 1785-L11 PROCESSOR MODULE 8K WORD SRAM PLC-5/11

AB 1785-LT4 PROCESSOR MODULE 6K MEMORY PLC-5/10

Allen-Bradley 1771-OYC Contact Output Module 10-276V AC

Allen-Bradley 1771-IV PLC-5 Driver Logic Input Module, (8) 12-24V DC Digital Inputs, Source (Sink load), Operating Voltage: 12-24V DC; Wiring Arm: 1771-WA, Series A

Allen-Bradley PLC-5 1771 Series I/O 1771-IXC Thermocouple Input Module

The Allen-Bradley / Rockwell Automation 1785-L40B is a Standard PLC-5/40 Processor with 48K of memory.