Allen-Bradley 1756-PSCA2

Allen-Bradley 1756-PSCA2 | Chassis Adapter for Redundant Power Supply – ControlLogix Systems Overview The Allen-Bradley 1756-PSCA2 is a redundant power chassis adapter designed for use with ControlLogix redundant power supply systems. It provides the necessary interface between redundant power supply modules and the ControlLogix chassis, enabling dual power input capability to ensure continuous system operation during a power source failure or maintenance. This adapter is an essential component for implementing high-availability systems using modules like the 1756-PA75R, 1756-PB75R, or 1756-PAR2. Key Features Function: Redundant power supply adapter Compatibility: ControlLogix chassis and redundant power modules Supports High Availability – Enables hot-swap and failover functionality Simple Installation – Mounts directly in chassis between supplies and backplane No External Wiring Required – Plug-and-play redundancy setup Compact Design – Uses minimal rack space Technical