Category Archives: Company News

Enterasys A4H124-24FX | SecureStack A4 MT-RJ Fiber Switch Foxboro I/A DCS Field Service Document

Component Snapshot At-a-Glance Model: A4H124-24FX; Foxboro OEM marked part #: P0973JN Alt. P/N: Cross compatible A2H124-24FX(P0973BJ), alternate factory part P0973BL Product Series: Enterasys SecureStack A4 industrial managed switch lineup, factory pre-configured for Foxboro I/A DCS control networks Hardware Type: 19-inch standard 1U rack mount Layer2+ stackable fast ethernet fiber switch Key Feature: 24 fixed MT-RJ…

Enterasys A2H124-24FX P0973BJ | Foxboro I/A DCS 100FX Fiber Stack Switch Field Service Repair Notes

Component Snapshot At-a-Glance Model: A2H124-24FX, Foxboro OEM part marking P0973BJ Alt. P/N: Cross replace: A2H124-24TX (copper variant), P0973BL alternate Foxboro OEM part number Product Series: Enterasys SecureStack A2, factory preconfigured for Foxboro I/A Series DCS control networks Hardware Type: 1U rack mount Layer2 stackable managed fast ethernet fiber switch Key Feature: 24×MT-RJ multimode 100BASE-FX fixed…

Foxboro FBM201 | 8CH Isolated 4-20mA AI Module | I/A Series Field Troubleshooting Service Notes

Component Snapshot At-a-Glance Model: FBM201 (sub variants: FBM201B mV, FBM201C 0-5V, FBM201D 0-10V) Alt. P/N: Matching TA = P0916AA(compression terminal), P0917JK(ring lug terminal) Product Series: Foxboro I/A Series DCS, FBM200 standalone analog input family Hardware Type: Single rack-slot 8-channel fully galvanic isolated analog input module, current/voltage configurable per hardware variant Key Feature: Per-channel independent sigma-delta…

Foxboro FBM07 | 32CH 48VDC Dry Contact DI Card | Classic I/A Series Field Service Troubleshooting Notes

Component Snapshot At-a-Glance Model: FBM07 (commonly shortened FBM7; variants FBM07A / FBM07B) Alt. P/N: No direct factory alternate part; matching TA = P0700SA, field cable P/N C0162JD/C0162JE Product Series: Legacy Foxboro I/A Series Classic DCS (pre-Evo generation rack backplane) Hardware Type: Single slot rack-mount high-density 32-channel galvanically isolated dry contact digital input module Key Feature:…

Foxboro P0916NG | FBM242 D/O Termination Base – Wiring & Replacement Spec Sheet

Quick Sizing & Sourcing Snapshot Manufacturer: Schneider Electric (Legacy Invensys Foxboro, USA origin) Part Number: P0916NG; direct aftermarket cross replacement = RH916YY System Platform: Foxboro Classic I/A Series + Foxboro Evo DCS, pairs exclusively with FBM242 solid-state discrete output FBM card Hardware Type: Passive field termination terminal base, front-mounted screw terminal wiring assembly Architectural Role:…

Foxboro FBM12 | 8-Channel Isolated RTD Analog Input Card – Spec & Field Wiring Guide

Quick Sizing & Sourcing Snapshot Manufacturer: Schneider Electric / Legacy Invensys Foxboro (USA origin) Part Number: FBM12; matching field terminal assembly = P0904BC / P0904BD dedicated RTD termination base System Platform: Foxboro Classic I/A Series + Foxboro Evo DCS, compatible with CP30, CP60, FCP280 rack controllers Hardware Type: Single-slot baseplate mounted 8-point isolated RTD analog…

Foxboro CP30 | I/A Series DCS Rack Main Processor Compatible With FBM242/FCP280 – Field Service Notes

Component Snapshot At-a-Glance Model: CP30 Alt. P/N: P0960AW (primary factory catalog part marking) Product Series: Foxboro I/A Series 200-Series Baseplate, fully backward compatible with Foxboro Evo rack infrastructure Hardware Type: Rack-mounted redundant DCS master control processor (Nodebus rack host CPU) Key Feature: Dual independent A/B Nodebus transceiver circuits to isolate single-bus cable fault from full…

Foxboro CP60 | I/A Series DCS Redundant Control Processor Field Troubleshooting Notes

Component Snapshot At-a-Glance Model: CP60 (Factory part marking: P0961FR); simplex variant = CP60S Alt. P/N: No direct cross-brand replacement; only factory /CP60S revision suffix options Product Series: Foxboro I/A Series Classic DCS Platform Hardware Type: Backplane rack mount primary DCS control CPU/Nodebus master controller Key Feature: Dual-card redundant hot standby with bumpless zero-process-drop failover capability…

Foxboro P0916FK | FBM Terminal Ribbon Cable Assembly for I/A Series FBM I/O Cards – Field Service Notes

Component Snapshot At-a-Glance Model: Alt. P/N: No direct factory alternate; length variants marked with trailing dash suffix Product Series: Foxboro I/A Series FBM2xx family I/O subsystem Hardware Type: Factory pre-crimped shielded ribbon interconnect cable assembly Key Feature: Molded keyed dual-end connectors preventing misplug into mismatched FBM/terminal base Primary Field Use: Creates fixed wiring path between…

Foxboro P0400YD (FBM03) | 8-Channel Isolated RTD Input I/A Series DCS Field Troubleshoot Log

Component Snapshot At-a-Glance Model: Alt. P/N: (official series designation, no alternate factory part marking) Product Series: Foxboro I/A Series 200 Compact FBM Baseplate Platform Hardware Type: Isolated RTD analog input field module Key Feature: 8 fully galvanically separated channels supporting 2/3/4-wire RTD wiring configurations Primary Field Use: Convert field RTD resistance readings to digital data…