NEN EN IEC 61158-4-12:2012被替代
Industrial Communication Networks - Fieldbus Specifications - Part 4-12: Data-Link Layer Protocol Specification - Type 12 Elements
出版：Nederlands Normalisatie Instituut
专家解读视频
基本信息
标准编号： NEN EN IEC 61158-4-12:2012
发布时间：2012/6/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：146
标准简介
Covers 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, 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 62407. (04/2008)
本标准替代的旧标准
替代本标准的新标准
等同采用的国际标准
EN 61158-4-12:2014 - Identical
