Allen-Bradley ControlLogix Power Module 1756-PA72

Allen-Bradley 1756-PA72 ControlLogix DC Power Supply

The Allen-Bradley 1756-PA72 is a standard DC power supply module for the ControlLogix series, providing reliable power distribution with wide input voltage compatibility for industrial automation systems.

Technical Specifications

• Brand & Model: Allen-Bradley 1756-PA72
• Series: ControlLogix
• Module Type: Standard DC Power Supply
• Weight: 0.95 kg (2.10 lb)
• Dimensions: 14.0 × 11.2 × 14.5 cm (5.51 × 4.41 × 5.71 in)

Electrical Specifications

• Nominal Input: 120/240 VAC
• Input Range: 85-265 VAC
• Isolation Voltage: 250 Volts continuous
• Max Inrush Current: 30 Amperes
• Input Power: 100 Watts
• Power Output: 75 Watts at 60°C
• Input Frequency: 47-63 Hertz

Environmental Specifications

• Relative Humidity: 5-95% (non-condensing)
• Vibration: 2g @ 10-500 Hz
• Operating Shock: 30 g
• Non-operating Shock: 50 g

Compliance & Safety

• Emissions Standard: IEC 61000-6-4
• Conductor Screw Torque: 0.565 N·m (5 lb·in)
• Temperature Code: T4 (North American)
• Safety Compliance: Industrial safety standards

Power Performance

• Wide Input Range: 85-265 VAC for global compatibility
• High Efficiency: 75W output at 60°C operating temperature
• Robust Protection: 250V continuous isolation protection
• Inrush Management: 30A maximum inrush current capability

Physical Design

• Compact Size: 14.0 × 11.2 × 14.5 cm footprint
• Lightweight: 0.95 kg for easy installation
• Industrial Construction: Designed for harsh environments
• Proper Mounting: Standard ControlLogix form factor

Packaging & Shipping

• Includes power supply module unit
• Weight: 0.95 kg (2.10 lb)
• Ships via FedEx, UPS, or DHL
• Industrial-grade protective packaging

FAQ

What is the weight of the 1756-PA72 power supply?

• The Allen-Bradley 1756-PA72 weighs 0.95 kg (2.10 lb), providing a compact and manageable power solution.

What input voltage range does it support?

• It supports a wide input range of 85-265 VAC, making it compatible with global power systems and voltage variations.

What is the output power capacity?

• The module provides 75 Watts of output power at 60°C operating temperature, with 100 Watts input power capacity.