Allen-Bradley 1756-IF4FXOF2F Analog Input Module

Allen-Bradley 1756-IF4FXOF2F is a ControlLogix high‑speed analog I/O module that provides four input channels and two output channels in a single-slot, 1‑wide form factor for backplane mounting. The four analog inputs can sense voltage or current signals, with supported ranges including 0 to 10 V, 0 to 5 V, and ±10 V, as well as 0 to 20 mA, and the module offers over‑range indication when signals exceed the configured limits. The two high‑speed analog outputs are capable of driving the same signal types, enabling precise closed‑loop control for sensors and actuators. The module uses the standard ControlLogix 36‑pin I/O interface and is designed for open‑style enclosure installations. As part of the 1756 analog I/O family, it is commonly employed in fast data acquisition, real‑time monitoring, and automated control tasks across industrial automation, machine control, and process sensing applications.