Honeywell 51403282-100 Local Control Network Processor Board

Honeywell 51403282-100 Local Control Network Processor Board

The Honeywell 51403282-100, also cataloged as the 51403282 Local Control Network Processor Board, operates as a dedicated hardware component for Local Control Network communication processing and workstation connectivity within Honeywell TDC 2000 and TDC 3000 systems. The board provides an interface between a Global User Station or host PC and the LCN infrastructure while offloading network communication tasks from the host processor.

Hardware Specifications

LCN Communication and Interface Processing

The 51403282-100 provides network processing functions between workstation hardware and the Honeywell Local Control Network. The onboard processor manages LCN communication activities independently of the host PC processor, reducing system communication loading and supporting deterministic data exchange.

The board serves as a protocol interface between the Honeywell LCN token-pass communication structure and PC-based application environments. This architecture allows control system workstations to access process information, operator functions, and network services through the Local Control Network infrastructure.

Within TDC system environments, the module functions as a communication gateway between supervisory computing resources and distributed control system nodes.

Frequently Asked Questions

Q: What is the primary function of the 51403282-100 board?
A: The board provides connectivity between a Global User Station or PC platform and the Honeywell Local Control Network while handling network communication processing.

Q: Does the module contain its own processor?
A: Yes. The board incorporates an onboard processor dedicated to LCN communication management and traffic handling.

Q: Which Honeywell systems support this module?
A: The module is specified for Honeywell TDC 2000 and TDC 3000 distributed control system installations.

Field Installation Guidelines

• Verify PCI slot compatibility before installing the processor board.
• De-energize the workstation or host platform before inserting or removing the module.
• Ensure the board is fully seated within the PCI connector to maintain stable communication.
• Observe electrostatic discharge precautions when handling exposed circuit assemblies.
• Verify LCN communication status following installation and system startup.
• Route network cabling separately from power conductors where practical.
• Inspect connector retention and mounting hardware during routine maintenance activities.