1757-SRM
1757-SRM
Manufacturer: ALLEN BRADLEY
Condition: New and Unused, Surplus.
Overview of Allen Bradley 1757-SRM
The Allen Bradley 1757-SRM is a system redundancy module designed to provide controller redundancy for ControlLogix and ProcessLogix systems. It synchronizes a secondary controller with a primary one across two different ControlLogix chassis, ensuring continuous operation and minimizing downtime in critical automation systems.
Key Features of Allen Bradley 1757-SRM
- Controller Redundancy: Supports dual ControlLogix or ProcessLogix chassis for high system availability.
- Fiber Optic Synchronization: Uses 62.5/125 micron multi-mode fiber-optic cable with SC type connectors for secure communication.
- Automatic Failover: Backup controller automatically takes control if the primary fails, minimizing process interruption.
- Status Indicators: LEDs provide visual indication of module health and operational status.
- Compact Design: Requires 2 chassis slots with open-style enclosure for easy installation.
- Operating Temperature: Suitable for 0 to 60 °C (32 to 140 °F) industrial environments.
Technical Specs
| Specification | Details |
|---|---|
| Module Type | System Redundancy Module |
| Supported Controllers | ControlLogix Logix 5560 and ProcessLogix |
| Connection | SC fiber optic, multi-mode 62.5/125 micron |
| Wavelength | 1300 nm |
| Power Dissipation | 11.28 W max |
| Thermal Dissipation | 38.49 BTU/hr max |
| Backplane Current | 0.160 A at 24V DC |
| Operating Temperature | 0 to 60 °C (32 to 140 °F) |
| Dimensions (HxWxD) | 14.5 x 7 x 14 cm (5.71 x 2.76 x 5.51 in.) |
| Weight | 0.452 kg (14.53 oz) |
| Slot Width | 2 |
Applications / Use Case
The 1757-SRM module is used in critical industrial automation systems requiring high availability and fail-safe operation. It is ideal for manufacturing, process control, and other applications that cannot tolerate unplanned downtime.
Rockwell Automation provides comprehensive support and compliance certification for this module.
Price Matching / Price on Inquiry
Price Matching / Price on Inquiry
If this item is readily available at a lower price through any valid distributor, please contact us for price matching. Leadtime is committed to providing you with the best value for your purchase.
Warranty
Warranty
Leadtime offers a 1-year warranty for all products sold and repaired, providing a dependable and reliable investment in your company's future.
