P0916BX

Foxboro P0916BX | 8-Ch 4-20mA HART Analog Input Module for I/A Series – Field Service Notes

Component Snapshot At-a-Glance Model: P0916BX (FBM214/FBM216 equivalent) Alt. P/N: FBM214, FBM216, -0C Product Series: Foxboro I/A Series DCS Hardware Type: 8-channel analog input module (HART-capable) Key Feature: 1500Vrms group isolation + HART pass-through on all 8 channels Primary Field Use: Interface 4-20mA/HART transmitters to I/A Series controllers in noisy process plants   Hard-Numbers: Technical Specifications…

FBM204

Foxboro FBM204 | 4-20mA Analog I/O Module for I/A Series – Field Service Notes

Component Snapshot At-a-Glance Model: FBM204 (P0916AG base part number) Alt. P/N: P0916AG, P0916AG-0C Product Series: Foxboro I/A Series DCS Hardware Type: 4-channel analog input / 4-channel analog output module Key Feature: Per-channel galvanic isolation (1500Vrms) + HART pass-through Primary Field Use: Interface 4-20mA transmitters/valves to I/A Series controllers in refineries, power plants, and chemical plants…

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.…

FBM241

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; paired with FBM201/FBM207B Product Series: Foxboro I/A Series Legacy DCS Hardware Type: Fieldbus Communication Module (FCM) Key Feature: Redundant A/B 2 Mbps fieldbus + 10 Mbps Ethernet trunk Primary Field Use: Connects I/A Series controllers to remote FBM I/O racks via fiber/coax.   Hard-Numbers:…

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…

Foxboro AD908AE

Foxboro AD908AE | 8-Channel Isolated Analog Input Module for I/A Series – Field Service Notes

Component Snapshot At-a-Glance Model: Foxboro AD908AE Alt. P/N: No direct cross-reference, FBM201 is common field replacement Product Series: Foxboro I/A Series Legacy DCS Hardware Hardware Type: 8-channel galvanically isolated analog input module Key Feature: Full channel-to-channel isolation and native HART signal pass-through Primary Field Use: Captures 4-20mA analog signals from field transmitters for legacy I/A…

FBM207B

Foxboro FBM207B P0914WH | 16-Ch Isolated Voltage/Contact Input I/A Series – Field Service Notes

Component Snapshot At-a-Glance Model: Foxboro FBM207B Alt. P/N: P0914WH Product Series: Foxboro I/A Series, FBM207 Family (Voltage/Contact Input) Hardware Type: 16-channel isolated discrete input module (dual-mode: voltage monitor / contact sense) Key Feature: 1500V channel-to-channel isolation; per-channel configurable debounce Primary Field Use: Monitors high-voltage contactors, breaker status, and limit switches in noisy industrial environments.