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Norm
ÖVE/ÖNORM EN 61158-4-8
Ausgabedatum: 2013 03 01
Industrial communication networks - Fieldbus specifications - Part 4-8: Data-link layer protocol specification - Type 8 elements (IEC 61158-4-8:2007)
The data-link layer provides basic time-critical messaging communications between devices in an automation environment. This protocol provides a highly-optimized means of...
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Herausgeber:
Austrian Standards International
Format:
Digital | 134 Seiten
Sprache:
Englisch
The data-link layer provides basic time-critical messaging communications between devices in an automation environment. This protocol provides a highly-optimized means of interchanging fixed-length input/output data and variable-length segmented messages between a single master device and a set of slave devices interconnected in a loop (ring) topology. The exchange of input/output data is totally synchronous by configuration, and is unaffected by the messaging traffic. Devices are addressed implicitly by their position on the loop. The determination of the number, identity and characteristics of each device can be configured, or can be detected automatically at start-up.
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
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