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      51403776-100

      LCNP4/LCNP4M LCN Interface Board
      In Stock
      Ships by Saturday, November 7
      Fast Shipping Available
      Product image is representative; revision or series may vary. Contact us to request a specific version.

      Product Describe：

      Honeywell 51403776-100 is a LCNP4/LCNP4M LCN Interface Board. It provides the hardware path between the host computer and TDC 3000 LCN.

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      Technical specifications for 51403776-100

      • Manufacturer:
        Honeywell
      • Product Category:
        DCS Systems
      • Spare Part Number:
        51403776-100
      • Estimated shipping dimensions:
        2.1x25.4x12.6cm
      • Weight:
        0.18 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        USA
      • Board family:
        LCNP4; LCNP4M
      • Network function:
        LCN interface
      • Assembly:
        PC board
      View as PDF Ask for Quote

      Information

      Overview Manuals Common Applications Product Precautions
      Honeywell 51403776-100 is an LCNP4-family Local Control Network interface board for a PC node. It provides the hardware path between the host computer and TDC 3000 LCN.
      • Connects a PC node to the Local Control Network
      • Provides the LCNP4 communication interface
      • Carries LCN A/B traffic
      • Supports the installed node software

      51403776-100 installs with Approved PC node, LCN A/B interface cabling, LCNP4 driver, Node configuration in an engineered TDC 3000 PC node configuration.

      The commissioning workflow covers installed-hardware matching, controlled start-up and functional verification for this lcnp4/lcnp4m lcn interface board.

      Important Notice: Confirm the complete 51403776-100 marking, installed-system configuration, field connections and controlled functional test before commissioning or replacement.

      Apter Power 51403776-100 Manuals and Guides
      Apter Power 51403776-100 Product Technical Reference PDFApter Power 51403776-100 Installation and Verification PDF
      The first document is an Apter Power model-specific technical reference. The second supports model-specific installation, configuration and engineering verification.
      GUS node maintenanceConnects a PC node to the Local Control Network
      LCN workstation communicationProvides the LCNP4 communication interface
      PC-node repairCarries LCN A/B traffic
      Legacy operator-node restorationSupports the installed node software
      Read the applicable Honeywell installation instructions before work. Verify 51403776-100 and the installed TDC 3000 PC node configuration.
      1Verify the complete 51403776-100 marking and the assigned TDC 3000 PC node position before field work.
      2Isolate the applicable power, network and field energy before disconnecting 51403776-100.
      3Use ESD controls and protect the keyed connectors of 51403776-100 during handling.
      4Record the installed wiring, jumpers, node or channel assignment before replacement.
      5Confirm Approved PC node and LCN A/B interface cabling against the approved system configuration.
      6Restore 51403776-100 under controlled conditions and review the product-specific diagnostics.
      7Complete a functional test for gus node maintenance before production release.

      Technical notes

      Confirm the host platform and driver baseline, preserve A/B cable identity and verify the LCN node address after installation.

      FAQ View All FAQ

      • Which diagnostics should be reviewed if the 51403776-100 LCNP4/LCNP4M LCN Interface Board stops performing its assigned system function?
        Check seating, the matched Approved PC node, the condition of LCN A/B interface cabling and the model-specific diagnostics before replacing more hardware.
      • Can the 51403776-100 LCNP4/LCNP4M LCN Interface Board used for PC-node repair be transferred to another TDC 3000 PC node position without engineering review?
        No. Confirm the hardware execution, connector scheme and approved TDC 3000 PC node configuration before transferring 51403776-100 to a different duty.
      • What evidence should be retained after the 51403776-100 LCNP4/LCNP4M LCN Interface Board returns to Legacy operator-node restoration service?
        Retain the physical identification, as-left wiring or configuration, final diagnostics and controlled functional-test result for 51403776-100.
      • Which Approved PC node identity must be verified before fitting the 51403776-100 LCNP4/LCNP4M LCN Interface Board?
        Match the complete 51403776-100 marking, assigned TDC 3000 PC node position and installed Approved PC node before work.
      • How should LCN A/B interface cabling be isolated before disconnecting the 51403776-100 LCNP4/LCNP4M LCN Interface Board?
        Place the affected process in its approved maintenance state, isolate applicable energy and prove LCN A/B interface cabling safe before disconnection.
      • What as-found wiring record is required for the 51403776-100 LCNP4/LCNP4M LCN Interface Board in GUS node maintenance?
        Record terminal identity, polarity, shields, jumpers, cable tags and the as-found diagnostic state for 51403776-100.
      • Which TDC 3000 PC node configuration must be checked when commissioning the 51403776-100 LCNP4/LCNP4M LCN Interface Board?
        Verify the assigned channel, slot, node or interface and compare it with the approved TDC 3000 PC node configuration before enabling 51403776-100.
      • How can the 51403776-100 LCNP4/LCNP4M LCN Interface Board be function-tested for LCN workstation communication without disturbing the process?
        Use a controlled stimulus or limited command, observe the expected system indication and confirm the intended response while normal interlocks remain effective.
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