Home » 1756-PB72K Allen-Bradley - ControlLogix DC Power Supply
Allen-Bradley

1756-PB72K Allen-Bradley - ControlLogix DC Power Supply

Disponibile
Manufacturer:
Allen-Bradley
Product No.:
1756-PB72K
Condition:
In Stock
Product Type:
DC Power Supply Module
Product Origin:
USA
Weight:
500g
Shipping port:
Xiamen
Warranty:
12 months

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Allen-Bradley 1756-PB72K DC Power Supply Module

Powerful DC performance for industrial control. The 1756-PB72K delivers reliable 75W power to your ControlLogix system. It accepts 18-32V DC input and provides multiple voltage outputs. Ideal for demanding automation applications.

Main Features

  • High power output: 75 Watts at 60°C
  • Wide input range: 18-32V DC operation
  • Multiple voltages: 1.2V, 3.3V, 5.1V, 24V DC outputs
  • Robust construction: 30G shock resistant
  • Universal compatibility: Series A, B, C chassis

Technical Details

  • Brand: Allen-Bradley
  • Model: 1756-PB72K DC Power Supply
  • Input Voltage: 24V DC nominal
  • Voltage Range: 18-32V DC
  • Output Power: 75 Watts
  • Input Power: 95 Watts maximum
  • Current Outputs: 1.5A at 1.2V, 4A at 3.3V, 10A at 5.1V, 2.8A at 24V
  • Inrush Current: 30A maximum
  • Hold-up Time: 35ms at 18V, 40ms at 24V/32V
  • Overcurrent Protection: 15A
  • Isolation Voltage: 250V continuous
  • Operating Temperature: 32°F to 140°F (0°C to 60°C)
  • Vibration Rating: 5G at 10-500 Hz
  • Shock Resistance: 30G operating, 50G non-operating
  • Weight: 2.5 lbs (1.1 kg)
  • Dimensions: 5.5" x 4.4" x 5.7"

Easy Installation

  • Mount on left side of 1756 chassis
  • Use 14 AWG copper wire
  • Wire rating: 194°F (90°C) minimum
  • Torque screws to 0.565 N-m
  • Ensure proper ventilation

Compatible Chassis

  • 1756-A4 (Series A, B, C)
  • 1756-A7 (Series A, B, C)
  • 1756-A10 (Series A, B, C)
  • 1756-A13 (Series A, B, C)
  • 1756-A17 (Series A, B, C)

Environmental Ratings

  • Operating Temperature: 0°C to 60°C
  • Storage Temperature: -40°C to 85°C
  • Humidity: 5-95% non-condensing
  • Pollution Degree: Level 2
  • Vibration: 5G at 10-500 Hz

Expert FAQ

  • What is the hold-up time of 1756-PB72K?
    35ms at 18V DC and 40ms at 24V/32V DC.
  • Does it have overcurrent protection?
    Yes, 15A overcurrent protection included.
  • What vibration levels can it handle?
    5G vibration at 10-500 Hz frequency.
  • How much current at 5V output?
    10A at 5.1V DC for high-power needs.
  • What wire size for installation?
    14 AWG copper wire rated for 90°C.

Get Complete Documentation

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