NEN EN IEC 61158-4-17 : 2008
Current
The latest, up-to-date edition.
INDUSTRIAL COMMUNICATION NETWORKS - FIELD BUS SPECIFICATIONS - PART 4-17: DATA-LINK LAYER PROTOCOL SPECIFICATION - TYPE 17 ELEMENTS
12-01-2013
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 cyclic asynchronous manner, sequentially to each of those data-link entities, and in a synchronous manner, either cyclically or acyclically, according to a pre-established schedule.
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