New Original Honeywell SPS5785 51198651-100 HPM Power Supply Module in Stock

The Honeywell SPS5785  51198651-100  is a high-performance HPM Power Supply Module for the Honeywell Universal Control Network (UCN) systems, including TDC 3000, TPS, and Experion PKS platforms. It provides stable, regulated AC/DC power to Process Manager (PM), Advanced Process Manager (APM), and High-Performance Process Manager (HPM) equipment cabinets, ensuring continuous operation of critical control processors and I/O modules.

  • Item No :

    SPS5785 51198651-100
  • Order(MOQ) :

    1 Piece
  • Payment :

    EXW/CIF
  • Product Origin :

    USA
  • Shipping Port :

    Wuhan
  • Lead Time :

    3-5days
  • Weight :

    3kg
  • Product Details

     
     
    Specification Description
    Manufacturer Honeywell
    Model SPS5785
    Part Number 51198651-100
    Product Type HPM Power Supply Module
    System Compatibility UCN / TDC 3000 / TPS / Experion PKS (PM, APM, HPM cabinets) 
    Input Voltage 100–240 VAC (universal), 47–63 Hz 
    Battery Input 48 VDC backup support 
    Output Rails Multiple regulated DC outputs (5 VDC logic, 24 VDC field/loop power) 
    Redundancy Support Yes — N+1 active current sharing; internal diode auctioning for parallel operation 
    Cooling Forced air (internal fan)
    Operating Temperature -20°C to +60°C (derates above 55°C) 
    Dimensions (L × W × H) 21.6 cm × 29.6 cm × 14.0 cm 
    Weight Approx. 5.18 kg (11.42 lbs) 
    Country of Origin USA / China (varies by batch) 
    Lifecycle Status Active — current production; recommended replacement for legacy 51198947-100 

    Related Product Model Recommendations

     
     
    Model Description Typical Application
    SPS5785 (51198651-100) (this model) HPM Power Supply, AC/DC, redundant-capable Current production power supply for UCN cabinets 
    51198947-100 Legacy HPM Power Supply (SPS5785 predecessor) Do not mix with 51198651-100 in the same chassis 
    51109684-100 Older silver-case power supply Superseded by 51198651-100 
    51109456-200 Legacy black-case power supply Older generation, replaced by 51198651-100 
    TDI Power 142511 OEM model number (TDI Power) Original manufacturer designation for the same unit 

    FAQs

    Q1: What is the primary function of the SPS5785 (51198651-100)?

    It is a system-level switching power supply that converts 100–240 VAC input into multiple regulated DC rails (5 VDC, 24 VDC, and others) to power the HPM backplane, control processors, and I/O modules within Honeywell UCN cabinets.

    Q2: Does the 51198651-100 support redundant configurations?

    Yes. The module features internal diode auctioning circuitry for active current sharing. When two identical modules are installed in a redundant power chassis, they share the load equally. If one supply fails, the second assumes the full load with zero millisecond disruption.

    Q3: What is the difference between 51198651-100 and 51198947-100?

    The 51198651-100 is the newer version of the legacy 51198947-100. Due to subtle differences, Honeywell advises not to mix these power supplies in the same chassis/cabinet .

    Q4: What diagnostic indicators are available on this module?

    The module features five LED indicators: DC Out, Battery, Fan/Temp, AC In, and Charging. All five illuminated indicates normal operation. Alarm contacts are available for each condition, plus CMOS/Memory backup status.

    Q5: What maintenance is recommended for the 51198651-100?

    Honeywell recommends regular maintenance and keeping spares available, as the power supply is a critical component. Monitor power system alarms and take action when they occur. The module has an expected life of approximately 10 years, and replacement is recommended during planned shutdowns.

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