
INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 3-16: DATA-LINK LAYER SERVICE DEFINITION - TYPE 16 ELEMENTS
出版:Comitato Elettrotecnico Italiano

專家解讀視頻
基本信息
標準編號: CEI EN 61158-3-16 : 2008
發布時間:2008/1/1 0:00:00
標準類別:Standard
出版單位:Comitato Elettrotecnico Italiano
標準頁數:32
標準簡介
This standard provides common elements for basic time-critical messaging communications between devices in an automation environment. The term time- critical presence of a time-window, within which one or more specified actions are required to be completed with some defined level of certainty.