Allen-Bradley PLC-5

Allen-Bradley PLC-5 is a legacy programmable controller platform built around 1785 processors and modular 1771 I/O hardware. A typical system combines a processor, chassis, power supply and discrete, analog or specialty modules, with remote adapters linking additional I/O chassis. Processor selection determines memory capacity, network connections and the supported control architecture. Communication options across the family include DH+, serial links, Ethernet and ControlNet, with availability dependent on the processor or interface module. RSLogix 5 provides ladder programming, data file management and online diagnostics. The platform performs machine sequencing, interlocks, counting, timing and analog process control while exchanging operating data with supervisory systems. Replacement selection requires matching processor capabilities, I/O addressing, chassis configuration and existing communication networks.

Showing 13 - 24 of 130 Products

Allen-Bradley 1771-P6S Power Supply Module for PLC-5 Allen-Bradley 1771-P6S Power Supply Module for PLC-5
Sale -42%
1771-OGD | Allen-Bradley 8-Point DC Digital Output Module 1771-OGD | Allen-Bradley 8-Point DC Digital Output Module
Sale -33%
1771-OFE | Allen-Bradley | Analog Output Module 1771-OFE | Allen-Bradley | Analog Output Module
Sale -33%
Allen-Bradley 1771-OBN Digital Output Module 16-Point Allen-Bradley 1771-OBN Digital Output Module 16-Point
Sale -33%
Allen-Bradley PLC-5 1771-IBN DC Digital Input Module Allen-Bradley PLC-5 1771-IBN DC Digital Input Module
Sale -33%
1771-OA | Allen-bradley AC Output Module for PLC-5 1771-OA | Allen-bradley AC Output Module for PLC-5
Sale -43%
Allen-bradley 1771-IBDK  DC Digital Input Module  16-Point Allen-bradley 1771-IBDK  DC Digital Input Module  16-Point
Sale -33%
1771-OC | Allen-Bradley PLC 5 Digital DC Output Module 1771-OC | Allen-Bradley PLC 5 Digital DC Output Module
Sale -39%
Allen-bradley PLC-5 1771-IFMS Fast Millivolt Input Module Allen-bradley PLC-5 1771-IFMS Fast Millivolt Input Module
Sale -41%
Allen-Bradley PLC-5 1771-IMD Digital Input Module Allen-Bradley PLC-5 1771-IMD Digital Input Module
Sale -39%
1785-L40C | Allen-bradley | PLC-5/40C Processor Module 1785-L40C | Allen-bradley | PLC-5/40C Processor Module
Sale -41%
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