Allen Bradley 1756-PA50 ControlLogix Standard AC Power Supply

Product Description

The Allen-Bradley 1756-PA50 is a ControlLogix standard AC power supply designed to provide reliable power to ControlLogix chassis and modules. It mounts on the leftmost side of the chassis and supports a wide input voltage range, making it suitable for global applications.

Technical Specifications

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Model: 1756-PA50
• Product Type: ControlLogix AC Power Supply
• System Compatibility: ControlLogix chassis
• Input Voltage Range: 85–265 VAC
• Nominal Voltage: 120/240 VAC
• Frequency: 47–63 Hz
• Input Power Requirement:
  • 81 W / 91 VA @ 50 °C
  • 68 W / 77 VA @ 60 °C
• Output Power:
  • 60 W @ 0–50 °C
  • 50 W @ 0–60 °C
• Inrush Current: 20 A
• Mounting: Left side of ControlLogix chassis
• Dimensions: Slim design for space efficiency
• Weight: ~0.5 kg
• Condition: New (when available)
• Warranty: 12 months 

Application

The 1756-PA50 is widely used in industrial automation, manufacturing, and process control systems. It provides stable and efficient power for ControlLogix racks, ensuring reliable operation of controllers and I/O modules.

FAQ

Q: What chassis are compatible with the 1756-PA50? A: It supports 1756-A4, A7, A10, A13, and A17 chassis (Series A, B, C).

Q: What is the maximum output power? A: 60 W at 0–50 °C, and 50 W at 0–60 °C.

Q: Where is the module installed? A: On the leftmost side of the ControlLogix chassis.