Honeywell TDC 3000 / TPS I/O Modules: 51306673-200

Name: Honeywell TDC 3000 / TPS I/O Modules: 51306673-200
Brand: Honeywell

Model: 51306673-200

Brand Honeywell

Series TDC 3000 / TPS

Model 51306673-200

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Technical Dossier

Product Details And Specifications

Honeywell TDC 3000 / TPS Series Technical Notes

The Honeywell TDC 3000 (Total Distributed Control) and its successor platform TotalPlant Solution (TPS) represent one of the most widely deployed Distributed Control System (DCS) architectures in global heavy industry. Installed across petrochemical complexes, nuclear power stations, crude oil refineries, pulp and paper mills, and large-scale chemical manufacturing facilities, this platform has maintained a dominant installed base since its commercial introduction in the early 1980s. The 51306673-200 is a field-proven I/O board within this ecosystem, designed for reliable signal conditioning and data acquisition within the TDC 3000 / TPS backplane architecture. Despite the platform's transition toward the Experion PKS generation, tens of thousands of TDC 3000 and TPS nodes remain in active service globally, making spare parts availability a critical operational concern for plant engineers and maintenance managers.

The Evolution of TDC 3000 / TPS Architecture

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TDC 3000 / TPS Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly sourced components within the TDC 3000 / TPS platform. Each entry reflects a distinct functional role within the system architecture.

Controller & Processor Modules

51304485-100: High-Performance Process Manager (HPM) main processor card, UCN-connected.
51304485-150: HPM processor card, revision 150, enhanced memory capacity variant.
51401544-100: Advanced Process Manager (APM) processor module, LCN-connected.
51402573-150: Application Module (AM) processor board for supervisory control functions.
51304516-100: HPM I/O Link Interface card, connects HPM to remote I/O subsystems.

Analog I/O Modules

51306673-200: I/O board for analog signal termination and conditioning within TDC 3000 / TPS chassis.
51309276-150: Analog Input card, 16-channel, 4–20 mA, for HPM I/O subsystem.
51309276-175: Analog Input card, 16-channel, revision 175, improved noise rejection.
51305907-175: Analog Output card, 8-channel, 4–20 mA, HPM-compatible.
51305907-150: Analog Output card, 8-channel, standard revision for TPS environments.
51401491-100: Smart Transmitter Interface Module (STIM), HART-compatible analog input.

Digital I/O Modules

51309218-175: Digital Input card, 32-channel, 24 VDC, HPM I/O subsystem.
51309218-150: Digital Input card, 32-channel, standard revision.
51309219-175: Digital Output card, 32-channel, 24 VDC, relay-driven outputs.
51309219-150: Digital Output card, 32-channel, standard revision for TPS chassis.

Communication & Network Modules

51401196-100: LCN Interface Module, connects process managers to the Local Control Network.
51304453-100: UCN Tap Module, provides physical UCN bus connection for field devices.
51190493-100: Data Hiway Interface card, legacy TDC 2000 / TDC 3000 bridge communication module.

Power Supply Modules

51109684-100: TDC 3000 chassis power supply, 24 VDC regulated output for I/O backplane.
51190428-100: Redundant power supply module for HPM I/O cabinets.

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