Standards
[CURRENT]
DIN EN 61158-4-20
DIN EN 61158-4-20
Industrial communication networks - Fieldbus specifications - Part 4-20: Data-link layer protocol specification - Type 20 elements (IEC 61158-4-20:2014); English version EN 61158-4-20:2014, only on CD-ROM
Title (German)
Industrielle Kommunikationsnetze - Feldbusse - Teil 4-20: Protokollspezifikation des Data Link Layer (Sicherungsschicht) - Typ 20-Elemente (IEC 61158-4-20:2014); Englische Fassung EN 61158-4-20:2014, nur auf CD-ROM
Overview
In compliance with the DIN EN 61158 standard series the layers 1, 2 and 7 of a fieldbus are designed in accordance with ISO/IEC 7498-1. This standard describes layer 2 of Type 20 (HART). It defines the data-link layer protocol for Type 20 elements (HART). The responsible committee is DKE/K 956 "Feldbus" ("Fieldbus") of the DKE (German Commission for Electrical, Electronic and Information Technologies) at DIN and VDE.
