Allen-Bradley 1756-PSCA2 ControlLogix Redundant Power Supply Adapter
The Allen-Bradley 1756-PSCA2 is a highly reliable ControlLogix Redundant Power Supply Adapter manufactured by Rockwell Automation. Designed to mount directly into the designated power supply slot of a standard ControlLogix chassis, this adapter acts as a critical interface, routing power from external redundant power supplies (such as the 1756-PA75R, 1756-PB75R, or 1756-PC75R) to the chassis backplane. By enabling a robust redundant power architecture, the 1756-PSCA2 ensures continuous system operation, minimizes costly downtime, and protects your mission-critical industrial automation applications from unexpected power module failures.
Technical Specifications:
- Brand: Allen-Bradley / Rockwell Automation
- Catalog Number: 1756-PSCA2
- Product Type: Redundant Power Supply Chassis Adapter
- Platform: ControlLogix 1756
- Series: A
- Mounting Location: Leftmost slot of the ControlLogix chassis (Standard Power Supply Slot)
- Compatibility: Designed for use with 1756-PA75R, 1756-PB75R, and 1756-PC75R redundant power supplies
- Country of Origin: Mexico

| Brand | Allen-Bradley |
|---|---|
| Model | 1756-PSCA2 |
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Allen-Bradley 1756-PSCA2 ControlLogix Redundant Power Supply Adapter
Maximize your automation system’s uptime with the genuine Allen-Bradley 1756-PSCA2 ControlLogix Redundant Power Supply Adapter. This Series A module seamlessly connects redundant power supplies to your chassis backplane, ensuring continuous, fail-safe operation for critical Rockwell Automation applications.

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