Allen-Bradley 1734-IE4C 4-Channel Analog Output Module

Allen-Bradley 1734-IE4C is a POINT I/O 4-channel high-density analog current input module used to bring four independent 4–20 mA field signals into a Rockwell Automation control system. Each channel converts an analog current signal to a digital value at 16-bit resolution, enabling precise measurement of sensors such as flow meters, pressure transducers, and level transmitters feeding a Logix-based controller. Designed for 24 V DC operation within a POINT I/O backplane, the IE4C shares power and data communication with other modules and controllers in a distributed I/O network, delivering compact wiring and scalable expansion. With four channels per module, it supports high-density installations where space and cabling are at a premium, making it well suited for process monitoring, batch control, and automation tasks that rely on distributed 4–20 mA sensing. Typical configurations map each input channel to a corresponding PLC tag in Studio 5000/RSLogix environments, enabling direct translation of process signals into engineering units for control strategies, alarms, and trending. The 1734-IE4C is part of the POINT I/O family, designed for use with Allen-Bradley controllers and compatible software tools for configuration and data mapping, providing reliable, scalable current input in industrial automation applications.