MSM7512实现的现场总线控制系统及在饲料生产过程中的应用研究

RESEARCH ON THE SYSTEM OF ON SITE BUS CONTROL THROUGH MSM7512 AND ITS APPLICATION ON THE FEEDSTUFF PROCESSING

讨论了一个由工业控制机、总线适配器、智能控制单元组成的控制系统.该系统应用MSM7512实现现场总线控制,在现场两根导线对接,不分极性,系统结构简洁,是实现现场总线控制系统的一种新方案.

A control system composed of industrial controller, bus distributer and intelligent controlling unit was dicussed, the system adopted the MSM7512 to realized on site bus control. Two leads can be connected on site regardless of positive or negative pole. The structure of the system is simple. It is a new draft to realize on site bus control.