NEN EN IEC 61158-4-13:2008被替代
Industrial Communication Networks - Field Bus Specifications - Part 4-13: Data-link Layer Protocol Specification - Type 13 Elements
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN IEC 61158-4-13:2008
发布时间：2008/3/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：83
标准简介
Defines basic time-critical messaging communications between devices in an automation environment. It also provides communication opportunities to all participating data-link entities in a synchronously-starting cyclic manner, according to a pre-established schedule, and in a cyclic or acyclic asynchronous manner, as requested each cycle by each of those data-link entities.
标准备注
Supersedes NEN EN IEC 61158-4 and NEN NPR IEC/PAS 62408. (04/2008)
替代本标准的新标准
