浅析PROFIBUS-PA的基本原理及特性

Basic Principles and Characteristics of PROFIBUS-PA

山东钢铁集团莱芜分公司能源动力厂周志敏ZhouZhimin

摘要：本文在简介了PROFIBUS-PA基本原理的基础上，重点阐述了FISCO模型（现场总线本安型概念）、使用FISCO模型的基本要求及PROFIBUS-PA的特性等内容。

关键词：原理   模型   特性

Abstract: On the basis of introducing the basic principle of PROFIBUS-PA, this paper focuses on the FISCO model (the concept of Fieldbus intrinsic safety), the basic requirements of using FISCO model and the characteristics of PROFIBUS-PA.