The GE Fanuc IC694MDR390 is a mixed input/output module developed for the RX3i PACSystems PLC platform, combining flexibility and reliability for diverse industrial control applications. It provides eight (8) individually isolated sinking/source discrete inputs and eight (8) individually isolated normally open relay outputs, organized into two (2) groups of four (4) outputs each for structured signal management. The module operates using a user-supplied external AC or DC power source, ensuring adaptable integration into various control configurations. It may possibly be utilized in automation environments across North America, Europe, Asia, and other worldwide facilities requiring compact, dual-function I/O performance within RX3i PACSystems architectures.