Allen-Bradley 1756-IF16 ControlLogix Analog Input Module

Allen-Bradley 1756-IF16 is a non-isolated, 16-channel analog input module for Rockwell Automation’s ControlLogix platform that converts voltage or current signals into digital data for the controller. It provides 16 single-ended analog inputs on a 36-pin connector and is designed to mount in a 1756 I/O chassis as part of the ControlLogix I/O system. It supports multiple input ranges, including -10 to 10 V, 0 to 5 V, 0 to 10 V, and 0 to 20 mA, enabling direct interfacing to most sensors and current loops. Typical applications include monitoring process variables, sensor and transducer outputs, and general machine automation where a ControlLogix CPU reads analog signals. The 1756-IF16 is a core member of the ControlLogix analog input family and is commonly used to scale and digitize analog signals for real-time control and data logging within industrial automation systems.