Allen-Bradley 1794-OF4I Flex I Analog Output Module

Allen‑Bradley 1794-OF4I Flex I/O Analog Output Module provides four isolated, 16‑bit output channels for the FLEX I/O system. Each channel supports selectable output ranges including 4–20 mA, 0–20 mA, and voltage ranges of ±10 V, 0–10 V, ±5 V, and 0–5 V, enabling precise control of analog actuators and processes in remote I/O racks. As an isolated analog output module in the FLEX I/O family, the 1794-OF4I offers galvanic isolation between its outputs and the rest of the system, helping protect the controller and simplify field wiring while delivering reliable multi‑range signaling in a compact 4‑point package. Designed for integration with FLEX I/O backplanes and the FLEX I/O remote bus, it serves applications such as valve or actuator control, analog transducer interfacing, and other process variables requiring multi‑range, isolated outputs with 16‑bit resolution.