The FOXBORO RH916XG (FBM201) is a 16-channel, isolated analog input module for the Foxboro I/A Series DCS. It accepts 0-20 mA DC (including 4-20 mA) input signals from field transmitters (pressure, flow, level, temperature) and converts them to digital values for system processing. Each channel features galvanic isolation to eliminate ground loops and protect the control system.