Allen-Bradley 1734-OX2 2-Relay Digital Output Module

Allen-Bradley 1734-OX2 2-Relay Digital Output Module is a POINT I/O digital output card that provides two Form C relay outputs, each with normally open and normally closed contacts, driven by a 24V DC control signal. This two-channel relay module is designed to switch external loads such as solenoids, actuators, or signaling relays from a Rockwell Automation PLC without the need for separate interface hardware. It integrates into the POINT I/O backplane, sharing the same data map and communication protocol as other 1734 I/O modules, which simplifies expansion and system integration within existing AB automation architectures such as CompactLogix and ControlLogix environments. With its compact footprint, the 1734-OX2 offers discrete, relay-based switching for binary loads while maintaining electrical isolation between the control logic and the switched loads. Applications include remote control of 24V DC devices, automation signaling, valve actuation, and other tasks where two independent Form C relay outputs are required per module. By consolidating two relays into a single 2-channel card, this module enables streamlined panel layouts and centralized control from a single PLC, reducing wiring complexity and enabling scalable, modular automation design.