The 1756-RM Redundancy Module enables ControlLogix systems to operate in a redundant configuration by synchronizing two ControlLogix controllers. If the primary controller fails, the secondary controller takes over seamlessly, allowing for continuous operation without interruption. This module is essential in applications where reliability and uptime are crucial, such as in process automation, manufacturing, and other high-demand environments.
The Allen-Bradley 1756-RM is a ControlLogix enhanced redundancy module. It is part of the Programmable Automation Controller (PAC) which is used to implement controller redundancy. It comes with One (1) LC Fiber optic single mode connector and module status LED such as PRI, COM and OK, indicating the health of the system redundancy as well as module operation.
Allen-Bradley 1756-RM ControlLogix Redundancy Module, Supports two 1756-L61, -L62, -L63 Controllers or one 1756-L64 Controller and up to seven Communication Modules
Main parameters
- Synchronization Time: Typically under 20 ms
- Switchover Time: Less than 20 ms, depending on the system configuration
- Compatible Controllers: ControlLogix 1756-L6x, 1756-L7x series controllers
- Backplane Type: ControlLogix chassis (1756 series)
- Operating Voltage: 1.5V (from the ControlLogix chassis)
- Power Consumption: 2.5W maximum
- Operating Temperature Range: 0 to 60°C (32 to 140°F)
Characteristics
- Supports up to 7 redundancy modules in a single system
- Provides automatic controller switchover
- Enables system updates and maintenance with minimal impact on operations
- Easy to integrate into existing ControlLogix systems
Complete Service from PLC Leader
- Payment: T/T
- Delivery: 1-2 days
- Shipment: DHL UPS FedEx, etc
- After-sales service: Yes, 24/7 hours
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