The Allen-Bradley 1746-OA16 /B SLC 500 16Pt AC Output Module is a digital PLC output module designed for industrial automation and motion control systems. Made in the United States by Allen-Bradley, this unit is compatible with the SLC 500 controller platform. With the ability to output up to 16 points of AC voltage from 85-265V, this module is ideal for controlling a variety of electrical devices in a PLC system.