Allen-Bradley 1746-OW8 is an eight-channel relay output module for the Rockwell Automation SLC 500 system, designed to fit in a 1746 I/O backplane in a Rockwell controller rack. It provides eight relay contact outputs capable of switching VAC or DC loads under PLC control, enabling straightforward control of actuators, indicators, and other discrete devices in industrial automation. This module belongs to the 1746 SLC family and is used to extend discrete output capability within the SLC 500 architecture.
