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NEN EN IEC 61158-4-19:2008被替代
Industrial Communication Networks - Field Bus Specifications - Part 4-19: Data-link Layer Protocol Specification - Type 19 Elements
出版：Nederlands Normalisatie Instituut
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標(biāo)準(zhǔn)編號： NEN EN IEC 61158-4-19:2008
發(fā)布時(shí)間：2008/3/1 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：Nederlands Normalisatie Instituut
標(biāo)準(zhǔn)頁數(shù)：74
標(biāo)準(zhǔn)簡介
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.
標(biāo)準(zhǔn)備注
Supersedes NEN EN IEC 61158-4. (04/2008)
本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)
替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)
等同采用的國際標(biāo)準(zhǔn)
IEC 61158-4-19 Ed. 1.0 - Identical
