The IC694ALG442 is an RX3i Programmable Automation Controller (PAC) combination analog input/output module originally produced by GE Fanuc and now manufactured by Emerson Automation. It features four differential analog input channels and two single-ended analog output channels, each individually configurable to handle or output 0–10 VDC (unipolar), –10 to +10 VDC (bipolar), 0–20 mA, and 4–20 mA signals, providing a 12-bit resolution with a 2 ms conversion rate for precise signal processing. Supporting hot-swap capability, the IC694ALG442 ensures minimal downtime and simplified maintenance during live system operation. This module may be utilized in automation and control applications across North America, Europe, Asia, and worldwide, where reliable analog signal handling, flexible configuration, and high-performance PAC integration are essential.