Foxboro AD202HJ | 4-20mA Analog Output Module for I/A Series DCS – Field Service Notes
Component Snapshot At-a-Glance Model: Foxboro AD202HJ Alt. P/N: No direct cross-reference; often paired with FBM201/207B Product Series: Foxboro I/A Series Legacy DCS Hardware Type: Analog Output Module (FBM) Key Feature: 8 isolated 4-20mA channels, 1500V isolation, G3 harsh environment rated Primary Field Use: Drives valve positioners, control valves, and 4-20mA transmitters in I/A Series systems.…








