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    AI Overview
    The
    1756-PB72K is a Allen-Bradley ControlLogix DC Power Supply, not a dedicated controller, designed to power the modules in a ControlLogix chassis by providing various DC voltages (1.2V, 3.3V, 5.1V, 24V) from a 18-32VDC input, delivering 75W of power, and featuring conformal coating for harsh environments. It's a standard, reliable component for Rockwell Automation's industrial PLC/PAC systems, providing essential power to the backplane for processors and I/O modules. 
    Key Specifications: 
    • Type: ControlLogix Standard DC Power Supply
    • Input Voltage: 18-32VDC (Nominal 24VDC)
    • Output Power: 75 Watts
    • Output Voltages: 1.2V, 3.3V, 5.1V, 24V
    • Key Feature: Conformal Coated (indicated by the 'K' in PB72K) for protection in industrial environments
    • Application: Powers the 1756 ControlLogix backplane 
    What it does:
    This module plugs into the leftmost slot of a ControlLogix chassis and supplies the necessary DC power to all other modules (processors, I/O, communication modules) installed in the chassis. 
    In summary: The "1756-PB72K" is a crucial power supply module for the Allen-Bradley ControlLogix PAC platform, providing robust, coated power for automation applications, rather than being a processing controller itself. 
    • Allen Bradley 1756-PB72K - In Stock Ships Overnight
      Description. The 1756-PB72K power supply module from Allen-Bradley is designed for use with the 1756 ControlLogix systems and it b...
      DO Supply
    • Allen Bradley 1756-PB72K ControlLogix DC Power Supply
      Primary Spec Sheet. ControlLogix DC Power Supply. Technical Information. Amperage. 10 Amp at 5 V. Enclosure. None ( Open-Style) In...
      Codale Electric Supply
    • Power Supply Module, 18-32VDC Input, 24VDC, 95W
      Specifications. Module Type: PLC Power Supply. Nominal Input Voltage: 24V DC. Input Voltage Range: 18-32 VDC. Max. Real Input Powe...
      EESCO
    • 1756-PB72 | Allen-Bradley | US - Rockwell Automation
      Copyright ©2026 Rockwell Automation, Inc. * Off-Delay High Performance Timing Relay. Off-Delay High Performance Timing Relay. * Co...
      Rockwell Automation
    • Remanufactured Allen-Bradley 1756-PB72 ControlLogix Standard ...
      Description. The Allen-Bradley 1756-PB72 ControlLogix Standard DC Power Supply provides built-in overcurrent protection, and is us...
      Qualitrol International
    • Allen Bradley 1756-L72S - In Stock Ships Overnight - DO Supply
      These memory areas amount to 4 Megabytes user memory, 2 Megabytes Safety memory, I/O memory of 0.98 Megabytes and 1 Gigabyte non-v...
      DO Supply
    • Power Supply ControlLogix. conformal coated, 75W 2.8A 18-32VDC ...
      Elit.ee: Power Supply ControlLogix. conformal coated, 75W 2.8A 18-32VDC, LED, chassis mount, #1756-PB72K, PLCs.
      elit.ee
    • 1756-PB72 - ALLEN BRADLEY - Radwell International
      $590.00/ea. Specifications. Part #1756-PB72. CategoryPower Supplies. Subcategory Power Supply. Weight 2.09 lbs. Input Voltage 18-3...
      Radwell International
    • AB 1756-PB72K New Factory Sealed SER C ControlLogix 24V DC ...
      Quantity. 3 available. Item Number. 326753701652. Brand. Allen-Bradley. Type. PLC Power Supply. Max. Output Power. 75 W. Model. 17...
      www.ebay.com
    • Allen-Bradley 1756-PB75K :: Power Supply, 18 - 32VDC, 20A, 20W
      Overview The Bulletin 1756 ControlLogix® suite of chassis-based modules offer a wide range of options to meet your needs. Allen-Br...
      Rexel
    • Allen Bradley 1756-PB72K - In Stock Ships Overnight
      Description. The 1756-PB72K power supply module from Allen-Bradley is designed for use with the 1756 ControlLogix systems and it b...
      DO Supply
    • Allen Bradley 1756-PB72K ControlLogix DC Power Supply
      Primary Spec Sheet. ControlLogix DC Power Supply. Technical Information. Amperage. 10 Amp at 5 V. Enclosure. None ( Open-Style) In...
      Codale Electric Supply
    • Power Supply Module, 18-32VDC Input, 24VDC, 95W
      Specifications. Module Type: PLC Power Supply. Nominal Input Voltage: 24V DC. Input Voltage Range: 18-32 VDC. Max. Real Input Powe...
      EESCO
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    1756-PB72 | Allen-Bradley | US


    Rockwell Automation
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    Rockwell Automation
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    Output Voltage and Current 5V DC @ 10A, 3.3V DC @ 4A, 1.2V DC @ 1.5A, 24V DC @ 2.8A Redundant Configuration False Voltage 24 V DCRead more
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    This item is for spares inventory so not used yet but, item(s) arrived quickly and were well packaged. For Balluff BES 516-325-S4-C BES01C8 Inductive ...Read more

    Power Supply Module, 18-32VDC Input, 24VDC, 95W


    EESCO
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    EESCO
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    Specifications ; Max. Real Input Power: 95W ; Output Current: 1.5, 4.0, 10.0, 2.8 A ; Output Voltage Range: 1.2, 3.3, 5.1, 24 V ; Location: 1756 Chassis, Left.Read more
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    Allen Bradley 1756-PB72K - In Stock Ships Overnight


    DO Supply
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    DO Supply
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    The 1756-PB72K module can accept DC input voltage ranging from 18 to 32 Volts DC while the nominal value of the input voltage is 24 Volts DC. The peak input ...Read more
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    ControlLogix and GuardLogix Controllers Technical Data


    Rockwell Automation
    https://literature.rockwellautomation.com › groups
    Rockwell Automation
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    1756-PB72, 1756-PB72K, 1756-PB75, 1756-PB75K, 1756-PC75, 1756-PH75. Power ... The 1756-L73XT controllers are shipped with a 1756-ESMCAPXT installed.Read more
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    1756-PB72 Power Supply by ALLEN BRADLEY


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    1756-PB72 Power Supplies from ALLEN BRADLEY In Stock, Order Now! Same Day Shipping, 2-Year Warranty, Radwell Repairs - POWER SUPPLY, CONTROLLOGIX, STANDARD, ...
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    Allen Bradley 1756-PB72K ControlLogix DC Power Supply


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    Allen Bradley 1756-PB72K ControlLogix DC Power Supply ; Type. Conformal Coated, Standard ; Wattage. 72 Watt ; Manufacturer Information. Brand. Allen-Bradley. Sub ...Read more
    $1,670.55 · In stock · $31.16 delivery · 30-day returns
    Missing: Pac ‎Dedicated
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