Allen-Bradley 1756-OA16 AC Output Module

Allen-Bradley 1756-OA16 is a 16-channel AC digital output module for ControlLogix systems that switches 74–265 V AC loads from a single 1756 backplane. Each output is rated up to 0.5 A at 60°C, with a module-wide maximum of 4 A at 60°C, and the module supports 47–63 Hz operation. It uses two 8-point groups and accepts 20-pin terminal blocks (1756-TBNH or 1756-TBSH) for wiring, with a backplane current requirement of about 400 mA at 5 V and an isolation voltage of 50 V continuous. Power dissipation reaches up to 6.5 W at 60°C, and the enclosure is listed as none, making it suited for integration into appropriate ControlLogix racks with compatible AC loads such as relays, contactors, solenoids, or lighting.