The Foxboro P0917GY (FBM207c) is a 16-channel, galvanically isolated digital contact input module designed for the Foxboro I/A Series DCS system. It is dedicated to detecting the on/off status of 48 V DC dry contact signals from field devices such as switches, pushbuttons, relay contacts, and limit switches. Each channel features optical isolation and voltage attenuation, ensuring reliable signal detection and superior noise immunity in harsh industrial environments.