PROFIBUS是一个用在自动化技术的现场总线标准,在1987年由德国西门子等十四家公司及五个研究机构所推动,PROFIBUS是进程总线网络(PROcess FIeld BUS)的简称。PROFIBUS和用在工业以太网路的PROFINET是二种不同的通信协定。
英语百科
Profibus
PROFIBUS (Process Field Bus) is a standard for fieldbus communication in automation technology and was first promoted in **** by BMBF (German department of education and research) and then used by Siemens. It should not be confused with the PROFINET standard for Industrial Ethernet.
PROFIBUS is openly published as part of IEC 61158.