CEI EN 61158-3-17 : 2008現(xiàn)行
INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 3-17: DATA-LINK LAYER SERVICE DEFINITION - TYPE 17 ELEMENTS
出版：Comitato Elettrotecnico Italiano
專家解讀視頻
基本信息
標準編號： CEI EN 61158-3-17 : 2008
發(fā)布時間：2008/1/1 0:00:00
標準類別：Standard
出版單位：Comitato Elettrotecnico Italiano
標準頁數(shù)：38
標準簡介
This part of IEC 61158 provides 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.
