Component Snapshot At-a-Glance Model: 4351B Alt. P/N: No OEM direct cross replacement, field cross to older 4351A only for spare pooling Product Series: Triconex Tricon V9/V10/V11 SIL3 TMR SIS rack platform Hardware Type: Rack-mounted triple redundant multi-protocol communication gateway module Key Feature: 4 isolated DB9 serial + dual RJ45 Ethernet ports with 500VDC per-port galvanic…
Component Snapshot At-a-Glance Model: 3531E Alt. P/N: No official factory cross-reference replacement part number Product Series: Triconex Tricon V9/V10/V11 SIL3 TMR SIS rack platform Hardware Type: Rack-mounted triple redundant discrete digital input module, 32 fully independent non-grouped field channels Key Feature: Full per-channel galvanic separation, no shared common return bus; no native open-wire diagnostic hardware…
Component Snapshot At-a-Glance Model: 3503E Alt. P/N: No factory designated cross replacement part number Product Series: Triconex Tricon V9/V10/V11 TMR SIL3 SIS safety rack platform Hardware Type: Rack mount triple redundant 32-point digital input (DI) module, grouped 8-ch per common return bank Key Feature: 3500VAC group-to-backplane isolation + per-channel continuous self-test diagnostics Primary Field Use:…
Component Snapshot At-a-Glance Model: 9753-110 Alt. P/N: Factory alternate part 1057680000 Product Series: Triconex Tricon V9 / V10 SIS TMR safety platform Hardware Type: Passive analog voltage input field termination PCB (16 single-ended channel per board) Key Feature: Shared common RTN return bus; two boards pair to service one full 32-point analog input core module…
Component Snapshot At-a-Glance Model: A4H124-24FX, Foxboro OEM part marking P0973JN Alt. P/N: Cross replacement A2H124-24FX(P0973BJ), alternate OEM part P0973BL Product Series: Enterasys SecureStack A4, factory preconfigured firmware for Foxboro I/A Series DCS control network Hardware Type: 19-inch 1U rackmount Layer2+ managed stackable fast fiber industrial switch Key Feature: 24 fixed MT-RJ multimode 100BASE-FX ports +…
Component Snapshot At-a-Glance Model: SSA-T8028-0652, Foxboro OEM part marking P0973L Alt. P/N: Direct functional replacement: Extreme SSA-T8148; smaller site alternative Foxboro P0973JN Product Series: Enterasys S-Series, factory OEM branded for Foxboro I/A Series DCS control system Hardware Type: 1U rack mount Layer3 industrial managed aggregation switch Key Feature: Pre-configured factory QoS prioritization tuned exclusively for…
Component Snapshot At-a-Glance Model: FBM205 Alt. P/N: No factory alternate card; matched termination base = P0916AJ Product Series: Foxboro I/A Series DCS, FBM200 mixed analog I/O lineup Hardware Type: Single-slot rack mount mixed 4-channel AI + 4-channel AO redundant-capable analog module, per-channel galvanic isolation Key Feature: Native HART pass-through on all 8 channels, supports paired…
Component Snapshot At-a-Glance Model: Alt. P/N: P0916FF (factory alternate terminal base variant for FBM240) Product Series: Foxboro I/A Series DCS, FBM200-Series compatible termination rack hardware Hardware Type: Screw-type field termination baseplate exclusively paired with FBM240 16-channel analog input module Key Feature: Per-channel individual screw terminals with built-in field loop power tap for 2-wire 4-20mA transmitters…
Component Snapshot At-a-Glance Model: CM400YH (OEM part marking for Foxboro FBM07 core circuit board) Alt. P/N: No factory cross part; matching termination base = P0700SA Product Series: Legacy Foxboro I/A Classic DCS (pre-Evo Nodebus rack architecture) Hardware Type: Single-slot rack mount 32-channel grouped-isolation dry contact digital input PCB assembly Key Feature: 4×8-channel isolated banks with…
Quick Sizing & Sourcing Snapshot Manufacturer: Schneider Electric (Legacy Invensys Foxboro, USA origin, base part code P0926EQ core variant) Part Number: FBM202; Matching Termination: DIN Rail TA + Baseplate Mounted dual-style terminal bases (baseplate TA serves paired 2×) System Platform: Foxboro Classic I/A Series + Foxboro Evo DCS, compatible with CP60, FCP280, FCP270 rack controllers…