What is it?
The Rockwell Automation 1756 Chassis-Based Network Communication Modules are specialized communication cards installed in a 1756 ControlLogix chassis. They enable reliable and fast network connections between automation equipment within industrial systems. These modules support various industrial network protocols such as EtherNet/IP, DeviceNet, ControlNet, and more, facilitating seamless communication between controllers, I/O modules, and other devices.
How does it work?
The communication modules are physically installed into the 1756 chassis and handle data traffic between connected devices and networks. They offer features such as real-time I/O messaging, network security through CIP Security, redundancy with Parallel Redundancy Protocol (PRP), and ring topologies using Device Level Ring (DLR) for added reliability. Additionally, they support multiple industrial protocols and provide connectivity for configuration, data collection, and control.
What problems does it solve?
In complex industrial automation environments, reliable and secure communication is essential. These modules provide robust network connections, reduce downtime through redundancy and fault tolerance, and enhance the security of network communication. They ensure data is exchanged quickly and securely between devices, which is crucial for efficient and safe production processes. This enables companies to better manage their automation systems, predict maintenance needs, and increase productivity without communication bottlenecks.