The Allen-Bradley 1746-OW8 is an eight-channel relay output module for the SLC 500 family, designed to drive external loads through eight relay contacts. It can switch loads from 5 to 265 VAC or 5 to 125 VDC, with support for 50/60 Hz AC operation to accommodate common industrial control applications. This module plugs into a standard 1746 backplane, interfacing with the SLC 500 PLC and providing galvanic isolation between the backplane and the output circuits. Typical uses include powering motors, solenoids, and other industrial devices in automation and process control where robust, discrete relay outputs are required.
