摘  要：本文在简介了PROFIBUS技术特点的基础上，重点阐述了PROFIBUS所具有的开放性、可靠性、灵活扩展、实时性等优点。 关键词：技术特点  开放可靠  灵活实时 Abstract: On the basis of introducing the characteristics of PROFIBUS technology, this paper focuses on the advantages of PROFIBUS, such as openness, reliability, flexible expansion, real-time and so on. Key words: Technical features open, reliable flexible and real-time 【中图分类号】TN914.3 【文献标识码】B 文章编号1606-5[登陆后可查看全文]