The object structure, sensor, and the actuator of the AE2000A typical process equipment are introduced, and the network structure and basic control module of the Siemens PROFIBUS host computer control system are discussed.

• 介绍了AE2000A典型过程装置的对象结构、传感器、执行器装置,对基于PROFIBUS的西门子现场总线上位机控制系统的网络结构、基本控制模块进行了介绍,并对上位机的编程软件STEP 7、组态监控软件WINCC的组态环境进行了介绍。