摘要
介绍了远程I/O的发展、原理、系统设计以及在化工行业的应用。通过对其原理分析来说明其是怎样来实现对化工工业现场的控制。远程I/O用在特殊工业现场,使工厂实现了远程控制,给工厂的安全性和稳定性提供了保障。
This context is concentrated on the introduction of remote I/O developing and principle and the application in the chemical industry.It is introduced that how to control the field in chemical industry by elaberating the principle.The remote I/O can realize a remote control,and meet the safety and stabilization for the factory.
关键词
控制系统
现场总线
组态
通讯网络
Control system
Field bus configuration
Communication Network
