Allen-Bradley 1756-PA72K AC Power Supply | 75W for ControlLogix

Reliable AC Power for Your ControlLogix System

The Allen-Bradley 1756-PA72K AC power supply delivers robust performance for your ControlLogix chassis. It accepts a wide range of input voltage. This module provides clean, stable power to your controllers and I/O modules. Trust this unit for critical automation applications.

Technical Specifications

• Brand: Allen-Bradley
• Series: ControlLogix
• Model: 1756-PA72K
• Input Voltage: 120-240V AC (85-265V AC range)
• Input Frequency: 47-63 Hz
• Input Power: 100 Watts
• Output Power: 75 Watts at 60°C
• Output Current:
  • 1.5A @ 1.2V DC
  • 4A @ 3.3V DC
  • 10A @ 5.1V DC
  • 2.8A @ 24V DC
• Hold-up Time: 5-6 cycles depending on voltage
• Operating Temperature: 0 to 60°C (32 to 140°F)
• Storage Temperature: -40 to 85°C (-40 to 185°F)
• Humidity: 5-95% non-condensing
• Weight: 0.95 kg (2.1 lbs)
• Dimensions: 140 x 112 x 145 mm (5.51 x 4.41 x 5.71 in)

Environmental Durability

• Vibration Resistance: 2G (10-50 Hz)
• Operational Shock: 30G
• Non-Operational Shock: 50G
• Noise Immunity: High immunity to RF, ESD, and transients

Installation & Compatibility

• Mount on the left side of the chassis
• Compatible with 1756-A4, A7, A10, A13, A17 chassis (Series A, B, C)
• Use 14 AWG copper wire
• Wire must be rated for 90°C or higher
• Conductor screw torque: 5 lb-in

Certifications & Compliance

• Complies with T4 North American temperature code
• Meets relevant industry standards for safety and EMC
• Warranty: 12 months

Packaging & Shipping

• Package includes the 1756-PA72K power supply module
• Includes necessary documentation
• We ship worldwide via FedEx, UPS, and DHL
• Shipped from stock for fast delivery

Frequently Asked Questions (FAQ)

• What chassis work with this power supply?
  It works with 1756-A4, A7, A10, A13, and A17 chassis.
• What is the maximum output power?
  The maximum output is 75 Watts at 60°C.
• What wire should I use for connections?
  Use 14 AWG copper wire rated for at least 90°C.
• Is this a redundant power supply?
  No, the 1756-PA72K is a non-redundant supply.