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Honeywell 51107403-100 LCN Adapter Board Local Control Network Interface

Honeywell 51107403-100 LCN Adapter Board Local Control Network Interface

Product Description

The 51107403-100 is a specialized Local Control Network (LCN) adapter board developed by Honeywell for use in TotalPlant Solution (TPS) and Experion PKS–integrated control system architectures. It functions as a critical communication interface, enabling reliable data exchange between LCN-based...

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SKU: 51107403-100
Proveedora: Honeywell
tipo: LCN Adapter Board
Related Series:

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Product Description

The 51107403-100 is a specialized Local Control Network (LCN) adapter board developed by Honeywell for use in TotalPlant Solution (TPS) and Experion PKS–integrated control system architectures. It functions as a critical communication interface, enabling reliable data exchange between LCN-based legacy hardware and modern control system components.

Engineered for high-reliability industrial networking, this adapter ensures consistent transmission of real-time process data across Honeywell’s proprietary LCN infrastructure. Its industrial-grade design supports continuous operation in electrically noisy environments typical of refineries, petrochemical facilities, and chemical plants. The 51107403-100 is essential for maintaining interoperability and lifecycle continuity in Honeywell Distributed Control System (DCS) installations.

Technical Specifications

Parameter Description
Model Designation 51107403-100
Device Category LCN Adapter / Network Interface Board
Network Protocol Honeywell Local Control Network (LCN)
Form Factor Compact square assembly
Dimensions (L × W × H) 12.7 × 12.7 × 12.7 cm
Unit Weight 0.8 kg 
Communication Speed Optimized for standard LCN transmission rates
Mounting Configuration Internal chassis or slot-mounted (host dependent)

Primary Applications

  • LCN Network Bridging
    Enables communication between LCN-based nodes and advanced process managers or integrated Experion PKS systems.

  • DCS Maintenance & Lifecycle Support
    Serves as a direct OEM replacement for aging LCN interface boards in Honeywell TPS installations.

  • Real-Time Data Synchronization
    Supports low-latency data transfer for process monitoring, control coordination, and alarm management.

Frequently Asked Questions

Q: What is the primary function of the 51107403-100?
A: It provides the physical and electrical interface required for Honeywell control system components to communicate over the proprietary Local Control Network (LCN).

Q: Does the 51107403-100 support hot-swapping?
A: No. Replacement should be performed with the affected node powered down or placed in a safe maintenance state, in accordance with Honeywell LCN service procedures, to avoid network disruption.