YOKOGAWA CP451-51 Process Controller

CP451-51 Process Controller

The CP451-51 connects controllers to controllers, controllers to remote I/Os, and remote I/Os to remote I/Os at the process control level and connects them to a central server. The requirement for the N2 network is real-time, i.e., once a node on the N2 network sends data, the nodes connected to the network should be able to receive the data at the same time, realizing data sharing. This is very important for real-time process control.

CP451-51 also has other features, such as adding new devices to the network will not cause network communication congestion, completely eliminating the phenomenon of system bottlenecks; open architecture so that it is compatible with PLC, intelligent motor drive and other equipment. processLogix process control system N1 network using the bus structure of the Ethernet, the N2 network using the A-B their own ControlNet network, if the use of the ControlNet network. ControlNet network, if the use of repeaters, the transmission distance of up to 30km.