profibus通信协议

【文件属性】：
文件名称：profibus通信协议
文件大小：1.9MB
文件格式：PDF
更新时间：2014-01-04 05:27:28
profibus profibus通信协议 PROFIBUS is a fieldbus system, which is in widespread use all over the world. PROFIBUS fulfils the requirements for the interconnection of intelligent field devices in manufacturing, process and building automation. This publication contains the normative parts of the PROFIBUS-FMS / -DP / -PA specification according to the European fieldbus standard EN 50 170. These normative parts are supplemented by profiles and guidelines of the PROFIBUS user organisation (PNO). Both, the normative parts as well as the profiles and guidelines are published by PROFIBUS International, a world-wide organisation of more than 650 users of the PROFIBUS technology. PROFIBUS International is represented by regional user groups in 20 important industrial countries (see annex).