Allen-Bradley 1756-PA72 AC Power Supply 1756PA72

Description:

The Allen-Bradley 1756-PA72 ControlLogix AC Power Supply is an industrial power module designed to deliver reliable power to ControlLogix PLC chassis and installed automation modules. Operating from a 120–240V AC input source, this power supply distributes stable power across the ControlLogix backplane to support controllers, communication modules, and I/O modules within the system. Maintenance teams, OEM machine builders, and system integrators use this power supply for new PLC installations, system expansions, control cabinet upgrades, and replacement of existing power modules in industrial automation environments.

Applications:

The Allen-Bradley 1756-PA72 power supply is widely used in industrial automation systems requiring dependable power distribution for ControlLogix PLC platforms. Typical installations include manufacturing production lines, packaging machinery, conveyor systems, robotic cells, and process control systems where multiple PLC modules operate within a ControlLogix chassis. Its AC input capability makes it suitable for standard industrial control panels powered by facility electrical systems.

Technical Specifications:

• Manufacturer: Allen-Bradley
• Part Number: 1756-PA72
• Series: ControlLogix
• Module Type: Chassis power supply
• Input Voltage: 120–240V AC
• Power Output: 75 W
• Power Distribution: ControlLogix backplane power supply
• Compatible Chassis: ControlLogix 1756 series chassis
• Mounting Type: Chassis-mounted module
• Status Indicators: LED indicators for power and module status
• Operating Temperature: 0°C to 60°C

Common Replacements:

• Allen-Bradley 1756-PA75
• Allen-Bradley 1756-PB72
• Allen-Bradley 1756-PB75