IC694MDL634 Description Description IC694MDL634 Emerson Input module 24 VDC 8 point POS/NEG logic. PACSystems RX3i PAC CONTROL AND IO Discrete Input I/O Related products GFK-0732 GFN-018 VMICBL-000-F3-004 GIM-CK-DO16 GTB-CK-AI4/AO2 ET-GT-3ES-3SC