A-B 1756-RM2
The Allen-Bradley 1756-RM2 module is a key component in Rockwell Automation’s ControlLogix series of PLCS designed to enhance control system redundancy and reliability. By connecting two processor modules to the 1756-RM2 module, high availability of the system can be achieved, even if one processor fails, the system will remain up and running.
Product parameters and specifications
Model: 1756-RM2
Brand: Allen-Bradley/Rockwell Automation
Type: Redundant module
Features:
Connect two processor modules for redundancy
Monitors the status of two processor modules
Automatically switches to the standby processor in the event of a failure
Provide redundant communication
Interface: Interface compatible with other modules in the ControlLogix series
Indicator: Indicates the module status and fault status
Others:
Configurable redundancy mode
Comply with relevant safety standards
Main function
Redundancy: Provides system redundancy to improve system reliability
Failover: Automatically switches to the standby processor when a fault occurs
Sync: Keep two processor modules running in sync
Communication redundancy: Provides redundant communication links
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