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1756-PB72K

Allen-Bradley 1756-PB72K ControlLogix DC Power Supply

A kan haja (31 guda), a shirye don aikawa

  • Manufacturer: Allen-Bradley

  • Product No.: 1756-PB72K

  • Product Type: Power Supply Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 770g

  • Shipping port: Xiamen

  • Warranty: 12 months

Dokar Mayar da Kaya na Kwanaki 30 · Garantin Watanni 12
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  • Tallafi na awa 24 a rana, kwana 7 a mako
  • Tabbacin Inganci

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Allen-Bradley 1756-PB72K ControlLogix DC Power Supply Module

The Allen-Bradley 1756-PB72K is a 75-watt DC power supply module designed specifically for ControlLogix chassis. It converts a 24V DC input into multiple voltage rails required by system modules.

Technical Specifications

  • Brand & Model: Allen-Bradley 1756-PB72K
  • Input Voltage: 18 - 32 Volts DC (24V DC nominal)
  • Output Voltages: 1.2V DC, 3.3V DC, 5.1V DC, 24V DC
  • Rated Output Power: 75 Watts at 60°C
  • Hold-up Time: 40 milliseconds at 24V input
  • Inrush Current: 30 Amps (peak)
  • Operating Temperature: 0 to 60°C
  • Weight: 0.77 kg (1.7 lbs)

Features & Benefits

  • Multi-Voltage Output: Supplies all necessary voltages (1.2V, 3.3V, 5.1V, 24V) for ControlLogix processors, communication, and I/O modules from a single 24V DC source.
  • Wide Input Range: Tolerates input voltage fluctuations from 18V to 32V DC, ensuring stable operation in typical industrial DC systems.
  • Compact & Efficient: High power density (75W) in a lightweight module saves valuable control panel space.
  • Robust Design: Built for reliable performance in standard industrial environments (0-60°C).

FAQ

  • Q: What is the 1756-PB72K power supply used for?
    A: It is the primary power source for a ControlLogix rack, converting a plant 24V DC supply to the specific voltages needed by the controller, network, and I/O modules.
  • Q: Why are multiple output voltages needed?
    A: Different modules within the ControlLogix system require different core voltages (e.g., 1.2V/3.3V for processors, 5V/24V for I/O and communications).
  • Q: Can it be used in a redundant setup?
    A: Yes, multiple 1756-PB72K modules can be configured in a redundant power supply system to increase availability for critical applications.

Technical Documentation

Download Detailed Specifications (PDF)

For pricing and technical support for the 1756-PB72K, contact us at sale@etowonauto.com.

🏷️ Tags: Power Supply Module

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