Honeywell 51303968-100
Honeywell 51303968-100
Honeywell 51303968-100
Honeywell 51303968-100
Honeywell 51303968-100
Honeywell 51303968-100
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51303968-100

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Honeywell 51303968-100 is a CMOS battery backup assembly used in early-production HPM Standard Power System hardware.
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Technical specifications for 51303968-100

  • Manufacturer:
    Honeywell
  • Part Number:
    51303968-100
  • Product Family:
    Honeywell Experion PKS ( C200, C300 )
  • Product Type:
    HPM CMOS Battery Backup Assembly
  • Stock:
    1
  • Product role:
    CMOS battery backup assembly
  • System context:
    Early-production HPM Standard Power System
  • Functions:
    Battery charging and failure-alarm monitoring
  • Service access:
    Behind the right Power Supply Module
  • Weight:
    0.1 kg
  • Estimated shipping dimensions:
    16.4x9x3cm
  • Tariff Code:
    8507800000
  • 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 Backup Role Service Access Replacement Checks Product Applications

Features:

  • Backup circuit: Maintains CMOS memory in the early-production HPM Standard Power System.
  • Charging supervision: Supports the separate NiCad battery cells and monitors backup-circuit faults.
  • Board location: Plugs into the lower right backpanel connector behind the right Power Supply Module.
The battery cells and the CMOS backup board are separate service items.

Backpanel photos help identify the installed power-system generation before a quotation.

A board request should include the visible assembly marking rather than only a generic battery description.

Apter Power can help source the Honeywell 51303968-100 HPM CMOS Battery Backup Assembly and provide a quotation and applicable HPM documentation.
Honeywell 51303968-100 HPM CMOS Battery Backup Assembly Manuals,Datasheets,LinkImportant Notice: Power Supply Modules, cabinet hardware and retained project media are not included unless quoted.
  • CMOS retention: The assembly supports memory backup in the early HPM Standard Power System.
  • Separate cells: NiCad batteries are mounted on the backpanel rather than integrated into this board.
  • Charging function: The board includes circuitry associated with the battery charging path.
  • Fault indication: Monitoring circuitry supports backup-failure alarm reporting.
  • Board position: The assembly plugs into the lower right backpanel connector.
  • Cabinet access: The right Power Supply Module blocks direct view of the board.
  • Preparation: Configuration records should be protected before power-system service.
  • Maintenance scope: The applicable Honeywell procedure governs any cabinet isolation and access.
  • Production generation: Identify the early Standard Power System before selecting this assembly.
  • Physical marking: Match the printed assembly number and backpanel connector.
  • Functional review: Charging and monitoring indications should be evaluated after service.
  • Configuration difference: An unfamiliar backpanel arrangement calls for documentation review before substitution.
  • HPM CMOS memory backup maintenance.
  • Early Standard Power System restoration.
  • Battery charging and monitoring assembly replacement.
  • Planned cabinet service with configuration protection.
Description
In early Honeywell HPM Standard Power Systems, 51303968-100 supports CMOS memory backup together with battery charging and failure monitoring. The NiCad cells are separate components, so identifying the board alone does not define the full battery-service scope.

The backpanel connector for 51303968-100 sits behind the right Power Supply Module. This location helps distinguish the early-production arrangement from later power-system versions when reviewing cabinet photos and maintenance records.

For a replacement request, the visible marking on 51303968-100 and the installed backpanel layout are more useful than a generic “HPM battery” description. Apter Power can help confirm the exact assembly, prepare a quotation and locate the applicable service documentation.
Alternative Names
Honeywell 51303968-100 51303968100 51303968 100 513O3968-100 5I303968-100 51303968-I00 HPM 51303968-100 51303968-100 battery backup
Technical notes
51303968-100 belongs to the early-production HPM Standard Power System and combines CMOS backup with charging and monitoring functions. Access requires removal of the right Power Supply Module. Protect configuration records, isolate the cabinet according to site procedure and verify charging status after service.
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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.
Are the NiCad cells included with 51303968-100?
The Honeywell service manual shows the cells and backup assembly as separate items. The quoted supply scope should state explicitly whether any cells are included.
Which HPM power system should I identify before ordering 51303968-100?
This assembly is documented for the early-production Standard Power System. A backpanel photo can help our team compare the installed generation.
Can a charging alarm prove that 51303968-100 is faulty?
Not by itself. The alarm belongs to a system with separate cells and power hardware; site diagnostics should distinguish the board from battery or supply faults.
What marking should I photograph for a 51303968-100 quotation?
Please capture the board assembly number and its backpanel connector area, along with the HPM power-system label if accessible.
What should remain protected when 51303968-100 is serviced?
Configuration records and the approved power-down plan are important because the board supports CMOS retention. The site procedure should govern physical access.
What document can help my team verify 51303968-100?
Honeywell HPM High-Performance Process Manager Service identifies the early-production backup board and its location; Apter Power can help locate the applicable edition.

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