Product Description
Allen-Bradley 1756-PB72
The Allen-Bradley 1756-PB72 is a standard DC power supply designed for the ControlLogix chassis. It provides reliable power to the backplane, ensuring stable operation for all installed modules within the system. This power supply accepts a wide DC input voltage range, making it versatile for various industrial applications. It mounts directly into any slot in a ControlLogix chassis, providing power for I/O modules, controllers, and communication modules. The 1756-PB72 is a robust and essential component for building a dependable and efficient ControlLogix automation system.
Technical Specifications:
- Input Voltage Range: 18 to 32V DC
- Input Power, max: 95 W @ 18V DC
- Output Power, max: 75 W @ 60 °C (140 °F)
- Current Capacity: 10 A @ 5.1V DC, 2.8 A @ 24V DC, 4 A @ 3.3V DC, 1.5 A @ 1.2V DC
- Chassis Compatibility: 1756 Series A and Series B

Allen-Bradley 1756-PB72
Discover the Allen-Bradley 1756-PB72, a reliable ControlLogix standard DC power supply with an 18-32V DC input. This unit provides 75W of output power to ensure stable performance for your industrial automation system’s backplane and modules.









