New Original Honeywell FC-PSU-UNI2450U Universal Power Supply Module

The Honeywell FC-PSU-UNI2450U is a Universal Power Supply Unit for the Safety Manager (SM) and Safety Manager SC platforms within Honeywell's Experion PKS process safety system. It provides redundant 24 VDC power to safety controller racks, I/O modules, and field termination assemblies, ensuring continuous operation of safety instrumented functions (SIF).

  • Item No :

    FC-PSU-UNI2450U
  • 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 FC-PSU-UNI2450U
    Product Family Safety Manager / Safety Manager SC
    Product Type Universal Power Supply Unit
    Input Voltage 100–240 VAC (universal AC input)
    Input Frequency 50/60 Hz
    Output Voltage 24 VDC
    Output Current 50 A (per some sources); 20 A per module (varies by configuration)
    Redundancy Support Yes – designed for N+1 or 1+1 redundant configurations
    Hot Swap Yes – online replacement supported in redundant mode
    Efficiency ≥90% typical
    Protection Features Overvoltage, overcurrent, short-circuit, over-temperature
    Cooling Forced air (internal fan)
    Operating Temperature -20°C to +60°C
    Storage Temperature -40°C to +85°C
    Humidity 5% to 95% non-condensing
    Mounting Rack-mount (Safety Manager chassis)
    Compliance CE, UL, cUL, ATEX Zone 2
    Lifecycle Status Active – spare part availability

    Related Product Model Recommendations

     
     
    Model Description Typical Application
    FC-PSU-UNI2450U (this model) Universal Power Supply Unit, 24VDC Safety Manager / SMSC rack power
    FC-PSU-UNI2450 Universal Power Supply (non-U variant) Alternative configuration
    FC-PSU-240516 Power Supply Module (older generation) Legacy Safety Manager systems
    FC-SCNT02 SC S300 Safety Controller SIL3 Central safety logic solver
    FC-PUIO01 32-ch Universal Safety I/O Module SIS I/O for ESD, F&G, BMS
    FC-PDIO01 32-ch Safety Digital I/O Module Digital safety I/O
    FC-TUIO11 SC IOTA Safety UIO Redundant Companion IOTA for I/O modules

    Frequently Asked Questions (FAQ)

    Q1: What is the primary function of the FC-PSU-UNI2450U?

    It is a Universal Power Supply Unit that provides regulated 24 VDC power to Honeywell Safety Manager and Safety Manager SC racks. It powers safety controller modules, I/O modules, and field termination assemblies, ensuring continuous operation of safety instrumented functions (SIF) in ESD, F&G, and BMS applications.

    Q2: Does the FC-PSU-UNI2450U support redundancy?

    Yes. The power supply is designed for redundant configurations (N+1 or 1+1). When installed in a redundant pair, if one power supply fails, the remaining unit automatically carries the full load without interrupting the safety system.

    Q3: Is the FC-PSU-UNI2450U hot-swappable?

    Yes, when installed in a properly configured redundant power supply configuration. The module supports online replacement, allowing maintenance without shutting down the safety instrumented system. However, ensure the redundant partner is healthy before removing a power supply.

    Q4: What input voltage does this power supply accept?

    The FC-PSU-UNI2450U accepts a universal AC input range of 100–240 VAC at 50/60 Hz, making it suitable for use in most industrial power systems worldwide without voltage-specific ordering.

    Q5: Is the FC-PSU-UNI2450U still available?

    Yes, the module is listed as Active with spare part availability through Honeywell and authorized distributors. For critical safety installations, maintaining at least one spare power supply per rack is strongly recommended.

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