
Industrial Communication Networks - Fieldbus Specifications - Part 3-12: Data-Link Layer Service Definition - 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 61158-3-12:2012
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:46
标准简介
Defines common elements for basic time-critical messaging communications between devices in an automation environment. The term "time-critical" is used to represent the presence of a time-window, within which one or more specified actions are required to be completed with some defined level of certainty.
标准备注
Partially supersedes NEN EN IEC 61158-3. (04/2008)
替代本标准的新标准