Allen-Bradley PLC-5 Series

The Allen-Bradley PLC-5 Controllers are a popular series of programmable logic controllers (PLCs) manufactured by Rockwell Automation. These modular controllers allow users to customize their systems by adding or removing input/output (I/O) modules, communication modules, and power supplies to meet specific needs. Equipped with powerful processors, PLC-5 Controllers can handle complex control tasks and support various programming languages, including ladder logic, structured text, and function block diagrams.

Although production of PLC-5 Controllers ceased in 2004, they are still widely used in industrial applications, with Rockwell Automation continuing to provide support. We also have a variety of PLC-5 parts in stock; please contact us if you’re looking for specific components.

Allen-Bradley PLC-5 Series

33 products
Sale 47%
1771-IBD Allen-Bradley DC Input Module
1771-IBD Allen-Bradley DC Input Module
Vendor: Allen-Bradley

1771-IBD Allen-Bradley DC Input Module

Regular price Sale price Regular price
Sale 47%
Sale 47%
1771-IBD/B| Allen-Bradley DC Input Module
1771-IBD/B| Allen-Bradley DC Input Module
Vendor: Allen-Bradley

1771-IBD/B| Allen-Bradley DC Input Module

Regular price Sale price Regular price
Sale 47%
Sale 56%
1771-OBD/C | Allen-Bradley | Output Module 1771-OBD
1771-OBD/C | Allen-Bradley | Output Module 1771-OBD
Vendor: Allen-Bradley

1771-OBD/C | Allen-Bradley | Output Module 1771-OBD

Regular price Sale price Regular price
Sale 56%
Sale 56%
1771-OMD B | Allen-Bradley | PLC 5 Series Output Module
1771-OMD B | Allen-Bradley | PLC 5 Series Output Module
Vendor: Allen-Bradley

1771-OMD B | Allen-Bradley | PLC 5 Series Output Module

Regular price Sale price Regular price
Sale 56%
Sale 47%
1771-P4S1| Allen-Bradley |Power Supply Module
1771-P4S1| Allen-Bradley |Power Supply Module
Vendor: Allen-Bradley

1771-P4S1| Allen-Bradley |Power Supply Module

Regular price Sale price Regular price
Sale 47%
Sale 47%
1771-P4S| Allen-Bradley |Power Supply Module
1771-P4S| Allen-Bradley |Power Supply Module
Vendor: Allen-Bradley

1771-P4S| Allen-Bradley |Power Supply Module

Regular price Sale price Regular price
Sale 47%
Sale 58%
1771-P6R C | Allen-Bradley Power Supply Rockwell
1771-P6R C | Allen-Bradley Power Supply Rockwell
Vendor: Allen-Bradley

1771-P6R C | Allen-Bradley Power Supply Rockwell

Regular price Sale price Regular price
Sale 58%
Sale 47%
1771-P6S1| Allen-Bradley |Power Supply Module
1771-P6S1| Allen-Bradley |Power Supply Module
Vendor: Allen-Bradley

1771-P6S1| Allen-Bradley |Power Supply Module

Regular price Sale price Regular price
Sale 47%
Sale 47%
1771-P6S| Allen-Bradley |Power Supply Module
1771-P6S| Allen-Bradley |Power Supply Module
Vendor: Allen-Bradley

1771-P6S| Allen-Bradley |Power Supply Module

Regular price Sale price Regular price
Sale 47%
Sale 33%
1771-W | Allen-Bradley | Field Wiring Arm
1771-W | Allen-Bradley | Field Wiring Arm
Vendor: Allen-Bradley

1771-W | Allen-Bradley | Field Wiring Arm

Regular price Sale price Regular price
Sale 33%
Sale 62%
1771-WG | Allen-Bradley | Field Wiring Arm
1771-WG | Allen-Bradley | Field Wiring Arm
Vendor: Allen-Bradley

1771-WG | Allen-Bradley | Field Wiring Arm

Regular price Sale price Regular price
Sale 62%
Sale 53%
1785-KA | Allen-Bradley PLC 5 Communication Adaptor Module
1785-KA | Allen-Bradley PLC 5 Communication Adaptor Module
Vendor: Allen-Bradley

1785-KA | Allen-Bradley PLC 5 Communication Adaptor Module

Regular price Sale price Regular price
Sale 53%
Sale 50%
1785-L40E | Allen-Bradley | PLC-5 Ethernet Processor
1785-L40E | Allen-Bradley | PLC-5 Ethernet Processor
Vendor: Allen-Bradley

1785-L40E | Allen-Bradley | PLC-5 Ethernet Processor

Regular price Sale price Regular price
Sale 50%
Sale 59%
Allen-Bradley 1771-IFE | PLC5 Analog Input Module
Allen-Bradley 1771-IFE | PLC5 Analog Input Module
Vendor: Allen-Bradley

Allen-Bradley 1771-IFE | PLC5 Analog Input Module

Regular price Sale price Regular price
Sale 59%
Sale 48%
Allen-Bradley 1771-IR | RTD Input Module
Allen-Bradley 1771-IR | RTD Input Module
Vendor: Allen-Bradley

Allen-Bradley 1771-IR | RTD Input Module

Regular price Sale price Regular price
Sale 48%
Sale 52%
Allen-Bradley 1771-IR/D | 1771-IR Ser D RTD Input Module
Allen-Bradley 1771-IR/D | 1771-IR Ser D RTD Input Module
Vendor: Allen-Bradley

Allen-Bradley 1771-IR/D | 1771-IR Ser D RTD Input Module

Regular price Sale price Regular price
Sale 52%