NEN EN IEC 61158-4-20 : 2014
Current
Current
The latest, up-to-date edition.
INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 4-20: DATA-LINK LAYER PROTOCOL SPECIFICATION - TYPE 20 ELEMENTS
Published date
19-01-2015
Publisher
Defines basic time-critical messaging communications between devices in an automation environment. Also provides a means of connecting devices through a partial mesh network, such that most failures of an interconnection between two devices can be circumvented.
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