Allen-Bradley 1756-PB75 ControlLogix Power Supply

Product Description

Allen-Bradley 1756-PB75 ControlLogix Power Supply is a 24V DC power supply module designed for ControlLogix 1756 chassis systems. It provides regulated backplane power for ControlLogix processors, communication modules, and I/O modules, ensuring stable operation of industrial automation systems. The module supports 19–32V DC input and provides multiple DC output voltages for ControlLogix chassis operation.

Technical Specifications

Advantages & Features

• Stable DC Power Supply
  Provides reliable power for ControlLogix chassis modules, ensuring continuous PLC system operation.
• Multiple Output Voltages
  Supplies different regulated voltages required by ControlLogix processors, communication modules, and I/O modules.
• High Output Capacity
  Provides up to 13A at 5V DC, suitable for large ControlLogix system configurations.
• Reliable Industrial Design
  Designed for demanding industrial environments with stable performance and long service life.
• Power Failure Protection
  Provides controlled shutdown signaling to help protect ControlLogix system operation during voltage interruptions.
• Easy System Integration
  Directly installs into ControlLogix chassis for convenient replacement and maintenance.

Applications

• ControlLogix PLC Systems
• Factory Automation Systems
• Process Control Systems
• Industrial Control Cabinets
• Manufacturing Production Lines
• Energy and Infrastructure Automation
• Water Treatment Systems
• Large Machine Control Applications

Precautions

• Confirm the input voltage is within the specified 19–32V DC range before installation.
• Ensure the chassis and modules are compatible with the power supply capacity.
• Disconnect power before installation or replacement.
• Check total chassis power consumption to avoid overload.
• Install in a clean, dry, and well-ventilated control cabinet.
• Ensure correct wiring polarity for DC input connections.
• Backup system configuration before maintenance.