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  • Lifecycle status

    Discontinued / Obsolete by OEM
    Apter Power supports legacy sourcing, condition review, documentation and quotation for this discontinued assembly.

51401496-100

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Honeywell 51401496-100 is a Dual Node fan assembly that restores forced-air cooling through the installed node electronics. It is a model-specific service component for legacy Honeywell process-system hardware.
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Technical specifications for 51401496-100

  • Manufacturer:
    Honeywell
  • Part Number:
    51401496-100
  • Product Family:
    Honeywell TDC 3000
  • Product Type:
    Dual Node Fan Assembly
  • Stock:
    1
  • Service parts-list item:
    Item 3
  • Assembly type:
    Dual Node fan assembly
  • Hardware context:
    Honeywell Dual Node module
  • Service function:
    Forced-air cooling assembly
  • Documentation class:
    Dual Node module service part
  • Weight:
    3.13 lbs (1.42 kg)
  • Estimated shipping dimensions:
    17 x 36.5 x 6.4 cm
  • Tariff Code:
    Please confirm the destination before shipping.
  • 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 Applications Operating Environment Temperature & Humidity Range Protection

Features:

  • Restores forced-air cooling through Honeywell Dual Node electronics.
  • Maintains the designed cabinet airflow path across heat-producing assemblies.
  • Uses a dedicated service-part identity for the documented node hardware.
The current supply item is the complete Dual Node cooling fan assembly rather than an individual loose fan. Its mechanical frame and electrical connection are intended for the corresponding Honeywell node hardware.

Air moved through the enclosure carries heat away from the installed electronic assemblies and supports stable cabinet operation. The component performs a thermal-management function and does not process control signals.

Before fitting the assembly, compare connector polarity, fan voltage, mounting dimensions and airflow arrows with the removed unit. The cabinet path should be cleaned and cables secured away from moving blades.

Legacy supply is reviewed individually because the original manufacturer has discontinued this service assembly.
Verified resources for Honeywell 51401496-100: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.
  • Re-establishes cooling in legacy Dual Node cabinets during planned maintenance or repair.
  • Supports continued operation of node electronics when the original fan assembly becomes worn or inoperative.
  • Provides the correct mechanical airflow component for system-life-extension projects.
  • Forced airflow removes heat that would otherwise accumulate around the node electronics.
  • Inlet and exhaust openings must remain clear so the assembly can maintain the intended cabinet air path.
  • Dust buildup, blocked vents and recirculated warm air should be corrected during fan replacement.
  • The fan assembly supports the temperature limits specified for the complete Dual Node installation.
  • Actual allowable cabinet temperature and humidity remain governed by the installed system documentation.
  • Cooling performance should be checked under the normal enclosure load rather than only with the door open.
  • Cabinet power isolation prevents contact with energized connectors and moving fan blades during service.
  • Cable routing must keep conductors clear of the impellers throughout the operating cycle.
  • Post-installation checks should confirm airflow, rotation stability and the absence of abnormal vibration.
Description
Honeywell 51401496-100 is a Dual Node fan assembly used to restore the forced-air cooling path around installed node electronics. It is identified as a service component for the Honeywell Dual Node hardware rather than as a stand-alone controller, I/O module or independent ventilation product. The assembly belongs to the mechanical support system of the node, moving air through the intended enclosure path so that the operating electronics can release accumulated heat during continuous process-control service.

Continuous airflow helps the node enclosure remove heat produced by the operating electronics and supports stable service in process-control cabinets. Replacing a worn or failed fan assembly can recover the intended cooling function without disturbing the control role of the node modules that remain in the chassis. It is particularly relevant when inspection reveals reduced airflow, abnormal fan noise or thermal symptoms while the logic and I/O functions of the node continue to perform correctly.

The existing mounting position, connector, airflow direction and surrounding clearances should be checked before installation. Because the part is tied to the Dual Node mechanical arrangement, the full 51401496-100 identity should be matched to the service documentation instead of selecting a replacement from fan dimensions or voltage appearance alone. The cabinet should be de-energized as required, and filters, vents and cable obstructions should be inspected so the replacement fan is not installed into a restricted airflow path.
Alternative Names
51401496-100 Honeywell 51401496-100 Honeywell 51401496 100 Honeywell Dual Node Fan Assembly 51401496100 Dual Node Cooling Fan Module Honeywell TDC 3000 Fan Assembly
Technical notes
When replacing 51401496-100, isolate the Dual Node cabinet and confirm connector polarity and airflow direction; reversed airflow can leave hot spots even when both fans rotate.
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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.
What role does Honeywell 51401496-100 perform inside a Dual Node?
It provides forced airflow through the node enclosure so heat from the installed electronics is removed along the intended cooling path.
Why is airflow direction critical for Honeywell 51401496-100?
A fan can rotate while moving air the wrong way, creating stagnant zones and allowing internal temperatures to rise.
Which installation details identify the correct Honeywell 51401496-100 replacement?
Match the connector, fan voltage, mounting points, physical envelope and airflow orientation to the original assembly.
How should a cabinet be prepared for Honeywell 51401496-100 service?
Isolate cabinet power, control electrostatic discharge, document cable polarity and clear debris from the inlet and exhaust path.
What should be checked after installing Honeywell 51401496-100?
Verify both fans operate, airflow follows the documented direction, cables are clear of blades and no abnormal noise or vibration remains.
How is availability confirmed for discontinued Honeywell 51401496-100 hardware?
Apter Power reviews the exact part identity, condition requirement and system context before providing a sourcing quotation.