Jun162026
CC-TAID01

Honeywell CC-TAID01 | 16 Channel Isolated HART Analog Input Module for Experion PKS C300 FTE I/O – Field Service Notes

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Component Snapshot At-a-Glance Model: CC-TAID01 Alt. P/N: CC-PAIX02 (standard non-FTE Series C AI card, backplane incompatible); legacy MC-PAIH03 (TDC3000 HPM platform, cannot cross-substitute) Product Series: Honeywell Experion PKS Series C FTE Fault Tolerant Ethernet I/O, pairs with C300/C200 controllers Hardware Type: Rack-mount 16-channel analog input module, hot-swap capable, requires dedicated FTE IOTA terminal base Key…

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Jun162026
CC-PAIX02

Honeywell CC-PAIX02 | 16 Channel HART Isolated Analog Input Module for Experion PKS C300 I/O – Field Service Notes

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Component Snapshot At-a-Glance Model: CC-PAIX02 Alt. P/N: CC-PAIH02 (pinout incompatible upgrade variant); legacy MC-PAIH03 (TDC3000 HPM platform, non-interchangeable) Product Series: Honeywell Experion PKS Series C I/O, paired with C300 Process Controllers Hardware Type: Rack-mount analog input module, hot-swap capable, requires dedicated IOTA terminal base Key Feature: 16 mixed single/differential isolated channels with native HART 5/7…

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Jun162026
Honeywell 51402455-100

Honeywell 51402455-100 DNCF | Dual Node Card File Chassis Backplane for TDC3000/TPS DCS – Field Service Notes

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Component Snapshot At-a-Glance Model: 51402455-100 (Internal designation MP-DNCF02-201, DNCF Dual Node Card File Backplane) Alt. P/N: 51401477-100 single-node backplane, non-interchangeable; this part supports dual-node redundant architecture only Product Series: Honeywell TDC3000 / TPS LCN Local Control Network classic chassis Hardware Type: Passive multi-layer PCB backplane, full DNCF card cage carrier with integrated fan mounting frame…

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Jun162026
Honeywell 51402455-100

Honeywell 51402455-100 DNCF MP-DNCF02-201 | Dual Node Chassis Backplane for TDC3000/TPS DCS – Field Service Notes

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Component Snapshot At-a-Glance Model: 51402455-100 (DNCF Dual Node Card File, MP-DNCF02-201) Alt. P/N: 51401477-100 single-node backplane, cannot cross-substitute dual-node racks Product Series: Honeywell TDC3000 / TPS LCN Local Control Network dual-node chassis backplane Hardware Type: Integrated passive backplane motherboard for dual-node DNCF chassis Key Feature: Dual independent slot bus segments, integrated power distribution traces, LCN/UCN…

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Jun162026
51403645-100

Honeywell 51403645-100 SBHM | Single Board History Module for TDC3000/TPS LCN Nodes – Field Service Notes

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Component Snapshot At-a-Glance Model: 51403645-100 (SBHM, Single Board History Module) Alt. P/N: 51403698-100 dual-drive SBHM variant; legacy multi-card disk subsystems cannot cross-substitute Product Series: Honeywell TDC3000 / TPS LCN Local Control Network Hardware Type: Full-width rack slot integrated storage processor board, hot-swap capable Key Feature: Onboard 1.8GB SCSI hard drive + dedicated history CPU, eliminates…

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Jun162026
51401583-100

Honeywell 51401583-100 EPNI | NIM Main Logic LCN-UCN Bridge Board for TDC3000/TPS DCS – Field Service Notes

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Component Snapshot At-a-Glance Model: 51401583-100 (EPNI, Enhanced Process Network Interface, NIM main logic board) Alt. P/N: Legacy PNI 51401582-100 + PNM modem split board pair; cannot cross-substitute Product Series: Honeywell TDC3000 / TPS LCN + UCN dual network NIM chassis Hardware Type: Full-width rack slot main processor board for Network Interface Module (NIM) Key Feature:…

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Jun162026
51306673-100

Honeywell 51306673-100 EPNI | Ethernet Peripheral Network Interface Card for TDC3000/TPS DCS – Field Service Notes

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Component Snapshot At-a-Glance Model: 51306673-100 (Internal designation EPNI, Enhanced Processor Node Interface) Alt. P/N: No direct cross-replacement; older ENB Ethernet boards lack full LCN traffic offload capacity Product Series: Honeywell TDC3000 / TPS LCN Local Control Network DCS Hardware Type: Full-width rack slot Ethernet gateway processor board, hot-swap capable Key Feature: Dedicated on-board communication CPU…

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Jun162026
51403519-160

Honeywell 51403519-160 K4LCN-16 | LCN Memory Processor Board for TDC3000/TPS DCS – Field Service Notes

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Component Snapshot At-a-Glance Model: 51403519-160 (Internal designation K4LCN-16) Alt. P/N: No direct drop-in cross replacement; older K4LCN-8 variants lack 16MB memory capacity Product Series: Honeywell TDC3000 / TPS LCN Local Control Network Hardware Type: Full-slot rack-mounted LCN memory processor controller board Key Feature: Motorola 68030 core + 16MB ECC memory for high-volume LCN data buffering…

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Jun162026
51196655-100

Honeywell 51196655-100 | ACX633 Chassis Multi-Rail Power Supply for TDC3000/TPS DCS – Field Service Notes

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Component Snapshot At-a-Glance Model: 51196655-100 (ACX633 series, common revision Rev.D) Alt. P/N: No direct drop-in cross replacement; matching unit required for redundant chassis pairing Product Series: Honeywell TDC3000 / TPS DCS ACX633 dual-node chassis power supply Hardware Type: Full-width chassis slot switching power supply assembly, hot-swap supported Key Feature: Four independent regulated DC output rails…

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Jun162026
51305072-200

Honeywell 51305072-200 | CLCN-A Primary LCN Paddle Board for TDC3000/TPS DCS – Field Service Notes

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Component Snapshot At-a-Glance Model: 51305072-200 (CLCN-A) Alt. P/N: 51305072-300 (CLCN-B secondary redundant counterpart) Product Series: Honeywell TDC3000 / TPS LCN Local Control Network Hardware Type: Single-width slot LCN primary coax paddle board, hot-swap capable Key Feature: Factory calibrated 75Ω impedance matching for primary LCN-A trunk coax with on-board signal equalization Primary Field Use: Provide primary…

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