Description
MVME55006E-0163 Decentralized Control System
MVME55006E-0163 decentralized control system control network eNet adopts peer-to-peer industrial Ethernet, structured on two physically isolated redundant industrial Ethernet networks, supporting redundant ring or redundant star network topology; the system supports 8 network domains to connect, each network domain connects to a maximum of 64 pairs of controllers and 64 operating stations, and data transmission between all network nodes does not need to be transmitted through a server. The data transmission between all network nodes does not need to be passed through the server.
MVME55006E-0163 network domains through the three-layer switch or router to achieve secure data transmission, any network domains can be set between the data communication rights and data flow direction. Each network device has two independent and completely isolated network interfaces, the redundant network works simultaneously, the sent data is processed by data filtering and redundancy at the receiving end, if network switching occurs, the switching time is equal to zero, there is no interruption and delay in data application, so there is no problem of network redundancy switching.
The network load of MVME55006E-0163 decentralized control system is 1/10 of the traditional way, and the communication load of the controller is also 1/10 of the traditional scheme, and with the increase of the number of operating stations, the network load and the controller load remain constant. Constant low load brings better task certainty and higher reliability, and at the same time improve network communication speed, NT6000 decentralized control system operation response cycle is less than 700ms, much better than the industry standard 2.5s.