FBM231

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.…

Foxboro P0170PD | Fieldbus Expansion Module for I/A Series DCS – Field Service Notes

Component Snapshot At-a-Glance Model: Foxboro P0170PD Alt. P/N: No direct cross-reference; pairs with FBM201/207B I/O cards Product Series: Foxboro I/A Series Legacy DCS Hardware Type: Fieldbus Expansion Module (FBM Subsystem) Key Feature: 2 Mbps module fieldbus with redundant A/B path support Primary Field Use: Bridges I/A Series control stations to distributed field I/O racks via…

P0916AA

Foxboro P0916AA | FBM201 8-Ch Analog Input Termination Assembly – Field Service Notes

Component Snapshot At-a-Glance Model: Foxboro P0916AA Alt. P/N: RH916XG (superseded) Product Series: Foxboro I/A Series, FBM201 Analog Input Family Hardware Type: 8-channel analog input termination assembly (FTA/TA) Key Feature: 2500V channel-to-channel isolation; compression-style terminals Primary Field Use: Interfaces 4–20mA/0–20mA field transmitters to FBM201 DCS input module

FBM241

Foxboro FBM241 P0914TG | 8DI/8DO Isolated Discrete I/O Module for I/A Series – Field Service Notes

Component Snapshot At-a-Glance Model: Foxboro FBM241 Alt. P/N: P0914TG Product Series: Foxboro I/A Series DCS, FBM24x Discrete I/O Family Hardware Type: 8-channel discrete input / 8-channel discrete output module Key Feature: Full channel-to-channel isolation + per-channel output fusing + knife disconnects Primary Field Use: Interfaces high-voltage AC/DC contactors, limit switches, and motor starters to I/A…

P0916CA

Foxboro P0916CA | FBM217 32-Channel Discrete Input Termination Assembly – Field Service Notes

Component Snapshot At-a-Glance Model: Foxboro P0916CA Alt. P/N: FBM217 (assembly part number) Product Series: Foxboro I/A Series DCS Hardware Type: 32-channel discrete input termination assembly (TA) Key Feature: Group-isolated, compression-style termination with configurable debounce filtering Primary Field Use: Interfaces 24V DC field contact sensors to I/A Series DCS controllers.

FBM231

Foxboro FBM231 P0926GV | Serial Communication Module for I/A Series DCS – Field Service Notes

Component Snapshot At-a-Glance Model: Foxboro FBM231 Alt. P/N: P0926GV Product Series: Foxboro I/A Series, FBM230 Serial Subsystem Hardware Type: Field Device System Integrator (FDSI), multi-port serial communication module Key Feature: Four software-configurable serial ports with full channel isolation and redundant pairing support Primary Field Use: Connects RS-232/422/485 devices and Modbus RTU equipment to I/A Series…

P0916CC

Foxboro P0916CC | FBM202 Foundation Fieldbus Module for I/A Series – Field Service Notes

Component Snapshot At-a-Glance Model: P0916CC (FBM202) Alt. P/N: No direct cross; replacement = FBM202E (-E) Product Series: Foxboro I/A Series, Compact 200 I/O Subsystem Hardware Type: Foundation Fieldbus H1 interface module (FBM) Key Feature: Dual H1 ports, redundant, HART passthrough, hot-swap capable Primary Field Use: Interfaces FOUNDATION Fieldbus H1 devices to I/A Series DCS in…

RH924YL

Foxboro RH924YL | FCP280 Horizontal Baseplate for I/A Series – Field Service Notes

Component Snapshot At-a-Glance Model: RH924YL Alt. P/N: No direct cross; vertical variant = RH924YF Product Series: Foxboro I/A Series, FCP280 Subsystem Hardware Type: Horizontal-mounted standard baseplate (backplane) Key Feature: Redundant fieldbus A/B + integrated power distribution + hot-swap support Primary Field Use: Mounts FCP280 controller; interconnects to FBM I/O modules in DCS cabinets.