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EN IEC 61158-4-4:2023现行

Industrial communication networks - Fieldbus specifications - Part 4-4: Data-link layer protocol specification - Type 4 elements

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基本信息
标准编号: EN IEC 61158-4-4:2023
标准类别:Standard
出版单位:
标准页数:0
标准简介

IEC 61158-4-4:2023 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;- the structure of the fieldbus DLPDUs used for the transfer of data and control information by the protocol of this document, and their representation as physical interface data units.