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1757-SRM Allen-Bradley
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The Allen-Bradley 1757-SRM is a System Redundancy Module designed for use within the ControlLogix and ProcessLogix platforms. It enables redundant controller operation by synchronizing primary and secondary ControlLogix chassis via a fiber-optic link, ensuring uninterrupted control in critical industrial environments. Typical applications include continuous process operations, failover protection in manufacturing lines, and high-availability control systems. The 1757-SRM supports redundant controllers paired across two chassis to maintain operational continuity.
Best Suited For
- Controller redundancy in continuous-process systems
- Failover protection for manufacturing line PLCs
- High-availability ControlLogix installations
- Minimizing downtime in critical automation systems