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51303979-500

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Honeywell 51303979-500 APMM I/O Link interface board for TDC 3000 Application Processing Module hardware.
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Technical specifications for 51303979-500

  • Manufacturer:
    Honeywell
  • Part Number:
    51303979-500
  • Product Family:
    Honeywell TDC 3000
  • Product Type:
    APMM I/O Link Interface
  • Stock:
    1
  • Product family:
    APMM
  • Interface type:
    I/O Link interface
  • Documented board revision:
    N (0D)
  • Documented firmware:
    B (4.1)
  • Weight:
    0.84 kg
  • Estimated shipping dimensions:
    2.9 × 31.8 × 27.8 cm
  • Tariff Code:
    853890
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Identity & Revision APM Node Context Configuration Matching Applications

Features:

  • APMM I/O Link interface for the Application Processing Module
  • Honeywell assembly number 51303979-500
  • Configuration line includes board revision N (0D) and firmware B (4.1)
The assembly belongs to the APM node hardware set, giving maintenance teams a precise functional identity for legacy-system sourcing.

Its I/O Link interface role separates this board from general-purpose I/O cards that may appear similar in an inventory search.

The documented revision and firmware pairing provides a useful reference when comparing a removed board with a supplier quotation.

Apter Power supports Honeywell 51303979-500 APMM I/O Link Interface quotations, documentation review and procurement planning.
Honeywell 51303979-500 APMM I/O Link Interface Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Assembly identity: The complete 51303979-500 number identifies the APMM I/O Link interface assembly.
  • Functional marking: Honeywell abbreviates the board role as APMM I/O LINK I/F in the reviewed APM hardware line.
  • Board level: Revision N (0D) is part of the documented configuration reference.
  • Firmware level: Firmware B (4.1) completes the reviewed board-and-firmware pairing.
  • Host hardware: The interface belongs to the Honeywell Application Processing Module node hardware set.
  • Signal path: Its documented responsibility is the I/O Link connection within the APMM assembly.
  • System boundary: The board should be evaluated as APM node hardware rather than as a generic interface card.
  • Service record: The host APM node identity helps keep the spare decision tied to the installed control architecture.
  • Part-number match: The installed assembly number is the first comparison point for a replacement request.
  • Revision match: The N (0D) board marking distinguishes the reviewed hardware configuration.
  • Firmware match: The B (4.1) firmware marking provides a second configuration-control checkpoint.
  • Quotation boundary: A supplier offer should identify the APMM I/O Link role together with both documented levels.
  • APM node maintenance: The board supports service planning for installed Honeywell Application Processing Modules.
  • I/O Link restoration: The interface is relevant when the APMM I/O Link hardware path requires replacement.
  • Configuration-controlled spares: Board and firmware markings support revision-aware inventory decisions.
  • Legacy TDC 3000 support: The exact assembly identity helps maintain established APM installations.
Description
Honeywell 51303979-500 is identified in APM node documentation as the APMM I/O Link interface within the TDC 3000 Application Processing Module hardware set.

For 51303979-500, the reviewed compatibility line pairs board revision N (0D) with firmware B (4.1), making both markings important to a configuration-controlled spare decision.

Maintenance teams sourcing 51303979-500 can ask Apter Power for part-number review, quotation, documentation and support for their installed Honeywell APM system.
Alternative Names
51303979500 51303979 500 51303979/500 51303979_500 513-03979-500 5130397-500 51303979-5OO 513O3979-500 APMM I/O Link I/F
Technical notes
51303979-500 is the Honeywell APMM I/O Link interface listed with board revision N (0D) and firmware B (4.1). Because revision and firmware define the documented configuration, sourcing should retain the full assembly number and compare both markings with the installed APM hardware before order confirmation.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
How should a maintenance team respond when the removed 51303979-500 shows different revision or firmware markings?
Treat the mismatch as a configuration question, because the reviewed Honeywell line pairs board N (0D) with firmware B (4.1). Apter Power can help compare the markings before quotation.
When does 51303979-500 belong in an APM node spare request?
Use this reference when the installed requirement is the APMM I/O Link interface within Honeywell Application Processing Module hardware, not a general-purpose interface card.
What should receiving personnel verify on a delivered 51303979-500?
Confirm the complete assembly number, then compare the board and firmware markings with the approved purchase record before the part enters controlled stock.
Why can cataloging 51303979-500 only as an interface board create a purchasing error?
That description omits the APMM I/O Link role and documented configuration levels, increasing the chance that a visually similar but unsuitable board is quoted.
What information helps resolve an incomplete supplier offer for 51303979-500?
Request the full assembly identity, APMM I/O Link function, board revision and firmware level so the offer can be compared with the installed APM node.
How can Apter Power support a time-sensitive 51303979-500 sourcing request?
Apter Power can coordinate quotation, documentation review and configuration comparison using the installed assembly, board and firmware details supplied by the customer.