The IC694ALG221, developed by Emerson Automation and formerly produced by GE Intelligent Platforms (GE IP), is an analog input module designed for the PACSystems RX3i Programmable Automation Controller (PAC) platform. It provides four (4) analog input channels, each individually configurable to accept current signals of 0–20 mA or 4–20 mA, allowing flexible integration with a variety of process control sensors. The module offers high-resolution signal conversion with a precision of 4 µA at 4–20 mA and 5 µA at 0–20 mA, ensuring accurate and stable current measurement for industrial applications. Compact, durable, and easy to integrate, the IC694ALG221 may be utilized in automation systems across North America, Europe, Asia, and worldwide, where dependable analog input performance and precise signal acquisition are essential for process monitoring and control efficiency.