Stock New Original Honeywell 51304511-200 Network Interface Module

The Honeywell 51304511-200 is a Network Interface Module (NIM) / LCN Modem board for the TDC 3000 / TPS (TotalPlant Solution) distributed control system. It serves as the communication interface within the NIM assembly, providing the modem/interface function that conn ects the Universal Control Network (UCN) to the Local Control Network (LCN).

  • Item No :

    51304511-200
  • Order(MOQ) :

    1 Piece
  • Payment :

    EXW/CIF
  • Product Origin :

    USA
  • Shipping Port :

    Wuhan
  • Lead Time :

    3-5days
  • Weight :

    3kg
  • Product Details

     
     
    Specification Description
    Manufacturer Honeywell
    Model 51304511-200
    Product Type NIM / LCN Modem Board (Network Interface Module) 
    System Compatibility TDC 3000, TPS, Experion PKS 
    Function Modem/interface card within NIM assembly; UCN to LCN communication 
    Network Interfaces UCN network A & B (redundant cable support) 
    Redundancy Support Yes – dual cable (A/B) support 
    Power Supply Via backplane/module slot 
    Operating Temperature -20°C to +60°C (or -40°C to +85°C per some sources) 
    Humidity 5% to 95% non-condensing 
    Dimensions Approx. 100 × 80 × 35 mm (varies by source) 
    Weight Approx. 0.24 kg (240 g) 
    Country of Origin USA 
    Lifecycle Status Active / Legacy – available as New Surplus 

     

    Related Product Model Recommendations

     
     
    Model Description Typical Application
    51304511-200 (this model) NIM / LCN Modem Board UCN/LCN communication interface for TDC 3000/TPS 
    51304510-001 Companion FTE Ethernet module (paired with 51304511-200) FTE network communication for C300 systems 
    51304516-200 Related NIM family module Network communication in DCS environments 
    51109684-100 Legacy NIM power supply Older TDC 3000 systems 
    LCNP4M (51403776-100) LCN Processor Card (PCI-X) Server-to-LCN communication 

     

    Frequently Asked Questions (FAQ)

    Q1: What is the primary function of the 51304511-200?

    It is a NIM (Network Interface Module) / LCN Modem board that serves as the communication interface within the Network Interface Module assembly. It provides the modem/interface function that connects the Universal Control Network (UCN) to the Local Control Network (LCN) in Honeywell TDC 3000/TPS systems.

    Q2: What is the difference between 51304511-200 and other descriptions of this part?

    The part number appears in multiple conflicting descriptions across distributor listings. The most technically detailed and consistent identification from Honeywell system documentation confirms it as the NIM/LCN Modem board for TDC 3000 . Other descriptions (Digital Input, Analog I/O, Digital Output) appear to be incorrect categorizations by distributors.

    Q3: Does the 51304511-200 support redundancy?

    Yes. The module supports dual cable (A/B) redundancy for the UCN network, ensuring uninterrupted data flow if one communication path fails. Modules are often used in redundant pairs to maintain communication availability in critical process control systems.

    Q4: What system platforms is this module compatible with?

    It is designed for Honeywell TDC 3000, TPS (TotalPlant Solution), and Experion PKS platforms . It is a legacy component for systems that remain in service in oil & gas, chemical, power generation, and other process industries.

    Q5: Is the 51304511-200 still available?

    Yes. The module is listed as Active with stock availability through aftermarket suppliers . It is available as New with Original Package with 12-month warranty . For critical legacy installations, maintaining spare inventory is recommended.

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