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Norm

OVE EN IEC 61158-4-4

Ausgabedatum: 2020 09 01

Industrial communication networks - Fieldbus specifications -- Part 4-4: Data-link layer protocol specification - Type 4 elements (( IEC 61158-4-4:2019) EN IEC 61158-4-4:2019) (english version)

The data-link layer provides basic time-critical messaging communications between devices in an automation environment. This protocol provides a means of connecting devic...

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Herausgeber:

Österreichischer Verband für Elektrotechnik

Format:

Digital | 50 Seiten

Sprache:

Englisch

ICS

35.100.20 25.040.40 35.110

Fachgebiete

Mechanical & plant engineering, Industrial automation systems, Industrial process measurement and control IT, communication & electronic, Information technology, Networking IT, communication & electronic, Information technology, Data link layer

The data-link layer provides basic time-critical messaging communications between devices in an automation environment. This protocol provides a means of connecting devices through a partial mesh network, such that most failures of an interconnection between two devices can be circumvented. In common practice the devices are interconnected in a non-redundant hierarchical manner reflecting application needs. This document specifies a) procedures for the timely transfer of data and control information from one data-link user entity to a peer user entity, and among the data-link entities forming the distributed data-link service provider; b) the structure of the fieldbus DLPDUs used for the transfer of data and control information by the protocol of this document, and their representation as physical interface data units.

OVE EN IEC 61158-4-4

2020 09 01

Industrial communication networks - Fieldbus specifications -- Part 4-4: Data-link layer protocol s...

Norm

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ÖVE/ÖNORM EN 61158-4-4

2015 10 01

Industrial communication networks - Fieldbus specifications -- Part 4-4: Data-link layer protocol s...

Norm

ÖVE/ÖNORM EN 61158-4-4

2008 10 01

Industrial communication networks - Fieldbus specifications - Part 4-4: Data-link layer protocol spe...

Norm

ISO/IEC 7498-1:1994

Ausgabedatum : 1994 11 17

Information technology — Open Systems Interconnection — Basic Reference Model: The Basic Model (Corrected version 1996-06)

Norm

ISO/IEC 7498-3:1997

Ausgabedatum : 1997 04 03

Information technology — Open Systems Interconnection — Basic Reference Model: Naming and addressing

Norm

ISO/IEC 10731:1994

Ausgabedatum : 1994 12 15

Information technology — Open Systems Interconnection — Basic Reference Model — Conventions for the definition of OSI services