1756-CN2R/B | Rockwell ControlLogix series communication module

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1756-CN2R/B | Rockwell ControlLogix series communication module

Communication Protocol: The A-B 1756-CN2R/B module supports the ControlNet communication protocol, which is a commonly used communication protocol in the ControlLogix system to achieve efficient communication and data transmission between devices.
Redundant design: 1756-CN2R/B is a redundant module suitable for industrial automation systems that require high reliability, especially in scenarios that require fault switching and continuous operation. It can maintain communication continuity through another channel when one channel fails.
Interface and Connection Capability: The 1756-CN2R/B module provides two ControlNet BNC ports, each with a transfer speed of up to 5 Mbps, and supports one USB port. The 1756-CN2R/B module is used for data communication and configuration. 1756-CN2R can connect up to 128 Logix connections, which gives it high scalability in complex network topologies.

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