Allen-Bradley 1756-OF8 8-Point Analog Output Module

Allen-Bradley 1756-OF8 ControlLogix 8-Point Analog Output Module is an eight-channel analog output card for ControlLogix systems. It plugs into a 1756 backplane slot and provides eight analog output points on a 20-pin terminal block, enabling direct control of analog devices from the PLC. Each channel can be configured to deliver either a current or a voltage signal to actuators, valves, or other analog loads, supporting applications such as valve position control, motor speed modulation, and process setpoint signaling. As part of the 1756 I/O family, the 1756-OF8 is configured and calibrated in Rockwell Software environments (Studio 5000/RSLogix 5000) and communicates with the controller through the 1756 backplane. The module occupies a single slot in the ControlLogix chassis and shares the backplane references across all channels, with wiring via the 20-pin block designed for compact panel layouts. Firmware: 1.5. For exact output ranges, wiring diagrams, and installation notes, consult the official 1756-OF8 technical data and user manual.