IEC 61158-4-1 Ed. 2.0现行
Industrial communication networks - Fieldbus specifications Part 4-1: Data-link layer protocol specification - Type 1 elements
出版：International Electrotechnical Committee
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基本信息
标准编号： IEC 61158-4-1 Ed. 2.0
发布时间：2014/8/15 0:00:00
标准类别：Standard
出版单位：International Electrotechnical Committee
标准页数：858
标准简介
IEC 61158-4-1:2014 specifies procedures for the timely transfer of data and control information from one data-link user entity to a peer user entity, and among the data-link entities forming the distributed data-link service provider and the structure of the fieldbus DLPDUs used for the transfer of data and control information by the protocol of this standard, and their representation as physical interface data units. This second edition cancels and replaces the first edition published in 2007 and constitutes a technical revision. The main change is: Improved terms
本标准替代的旧标准
