1756-RM2 is a ControlLogix redundant module with enhanced functionality and high-speed performance. This module features a speed of up to 1000 Mbps, providing strong network support for industrial automation applications. When paired with the 1756-L7x controllers in two chassis, it provides the best scanning performance.
Under cross load conditions, 1756-RM2 uses redundant fiber optic ports with no single point of failure, ensuring system stability and reliability. During channel switching, the processing chassis can maintain synchronization, and the scanning time may encounter a delay of approximately 10 milliseconds.
In addition, the 1756-RM2 redundant module consumes 1.16 A current at 5.1V DC and 3.4 mA current at 24V DC. Its maximum power consumption is 6W and heat dissipation is 21 BTU/hour. The module weighs 0.64 pounds and has an open housing for easy installation and maintenance.
In terms of communication, the 1756-RM2 supports up to 7 enhanced ControlNet and EtherNet/IP communication modules, providing a flexible and efficient communication solution.
In addition, the module also has non-interference diagnostic functions, enhancing the security of the system. It can be installed in any slot of the ControlLogix chassis, providing users with flexible configuration options.
Overall, the 1756-RM2 enhanced redundancy module is a powerful, stable, and safe industrial automation product, suitable for various industrial automation application scenarios that require high reliability and high-speed network support.
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