Allen-Bradley 1756-PAR2 is a redundant power supply assembly designed for ControlLogix controllers. It ensures uninterrupted operation by providing two independent power supplies.

Key Features

• Redundancy: Two independent power supplies enhance system reliability.
• Failover: Automatic switching to the backup supply ensures continuous operation.
• ControlLogix Compatibility: Specifically designed for Allen-Bradley ControlLogix controllers.
• Status Indicators: Visual feedback indicates the power supply status.
• Easy Installation: Simplifies integration into existing systems.

Technical Specifications

• Input Voltage: Typically 85 to 265 VAC
• Input Frequency: 47 to 63 Hz
• Output Voltages: Various outputs power different ControlLogix components (values may vary by model).
• Current Capacities: Delivers adequate current for connected devices.

Components Included

• Two 1756-PA75R power supplies
• Two 1756-CPR2 cables
• One 1756-PSCA2 chassis adapter module

Applications

The 1756-PAR2 is ideal for critical control applications in various industries:

• Manufacturing: Use in assembly lines, packaging, and process control.
• Oil and Gas: Apply to pipeline monitoring, SCADA systems, and process automation.
• Water and Wastewater: Implement in treatment plants, pump stations, and distribution systems.
• Power Generation: Utilize in power plants, substations, and distribution networks.