CEI EN 61158-6-21 : 2013現(xiàn)行
INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 6-21: APPLICATION LAYER PROTOCOL SPECIFICATION - TYPE 21 ELEMENTS
出版：Comitato Elettrotecnico Italiano
專家解讀視頻
基本信息
標準編號： CEI EN 61158-6-21 : 2013
發(fā)布時間：2013/1/1 0:00:00
標準類別：Standard
出版單位：Comitato Elettrotecnico Italiano
標準頁數(shù)：58
標準簡介
Gives user programs with a means to access the fieldbus communication environment. In this respect, the FAL can be viewed as a window between corresponding application programs.
