1791-8AR | Allen-Bradley Block I/O Module 120V AC 8 Inputs 8 Relay Outputs Interface Panel PLC Module/Rack BUS COUPLER

PLC Module/Rack BUS COUPLER

and onboard memory expansion options

This module is part of the SLC 500 series

Integrated antenna: Quad-band design eliminates the need for external cabling

1791-8AR | Allen-Bradley Block I/O Module 120V AC 8 Inputs 8 Relay Outputs Interface Panel PLC Module/Rack BUS COUPLERDescription The Allen Bradley 1791 8AR is a Block I O module designed for distributed control applications requiring reliable AC input monitoring and relay based output switching. With 16 total pointseight 120V AC inputs and eight relay outputsit provides flexible interfacing for machine control, automation panels, and remote I O architectures. Its compact design and robust electrical performance ensure dependable operation in a wide range of