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 25 - 36 of 130 Products

1785-LTB | Allen-bradley | PLC-5/15 Processor Module 1785-LTB | Allen-bradley | PLC-5/15 Processor Module
Sale -41%
1785-ENET | Allen-bradley Ethernet Interface Module 1785-ENET | Allen-bradley Ethernet Interface Module
Sale -43%
1785-L11BE | Allen-bradley PLC-5 Controller Module 1785-L11BE | Allen-bradley PLC-5 Controller Module
Sale -43%
Allen-Bradley 1771-RTP4 Remote Termination Panel Allen-Bradley 1771-RTP4 Remote Termination Panel
Sale -69%
Wow!Allen-Bradley 1785-L20B(In Box) Wow!Allen-Bradley 1785-L20B(In Box)
Sale -69%

Allen-Bradley

Wow!Allen-Bradley 1785-L20B(In Box)

Allen-Bradley 1771-IK module Allen-Bradley 1771-IK module
Sale -69%

Allen-Bradley

Allen-Bradley 1771-IK module

Allen-Bradley 1771-P7 module Allen-Bradley 1771-P7 module
Sale -69%

Allen-Bradley

Allen-Bradley 1771-P7 module

ALLEN BRADLEY 1785-L40B PLC-5/40 PROCESSR MODULE ALLEN BRADLEY 1785-L40B PLC-5/40 PROCESSR MODULE
Sale -69%
ALLEN BRADLEY 1785-L60B PLC-5/60 PROCESSR MODULE ALLEN BRADLEY 1785-L60B PLC-5/60 PROCESSR MODULE
Sale -69%
Allen-Bradley 1771-OFE2B module Allen-Bradley 1771-OFE2B module
Sale -69%

Allen-Bradley

Allen-Bradley 1771-OFE2B module

Allen-Bradley 1785-L30B module Allen-Bradley 1785-L30B module
Sale -69%

Allen-Bradley

Allen-Bradley 1785-L30B module

Allen-Bradley 1785-KA Communication Adapter Module Allen-Bradley 1785-KA Communication Adapter Module
Sale -69%
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