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Homepage>CSN Standards>18 AUTOMATION FOR INDUSTRY>1840 Data bus-bars for processes>CSN EN 61158-4-7 - Industrial communication networks - Fieldbus specifications - Part 4-7: Data-link layer protocol specification - Type 7 elements (IEC 61158-4-7:2007)
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CSN EN 61158-4-7 - Industrial communication networks - Fieldbus specifications - Part 4-7: Data-link layer protocol specification - Type 7 elements (IEC 61158-4-7:2007)

CSN EN 61158-4-7

Industrial communication networks - Fieldbus specifications - Part 4-7: Data-link layer protocol specification - Type 7 elements (IEC 61158-4-7:2007)

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LANGUAGE
English
Category:184020
Released:2008
Number of Standard:CSN EN 61158-4-7
DESCRIPTION

EN 61158-4-7


EN 61158-4-7 Industrial communication networks - Fieldbus specifications - Part 4-7: Data-link layer protocol specification - Type 7 elements (IEC 61158-4-7:2007) - It provides basic time-critical messaging communications between devices in an automation environment. This protocol provides communication opportunities to all participating data-link entities in a synchronously-starting cyclic manner, according to a pre-established schedule, and in a cyclic or acyclic asynchronous manner, as requested each cycle by each of those data-link entities. Thus this protocol can be characterized as one which provides cyclic and acyclic access asynchronously but with a synchronous restart of each cycle. It includes the following significant changes with respect to the previous edition deletion of the former Type 6 fieldbus, and the placeholder for a Type 5 fieldbus data-link layer, for lack of market relevance; addition of new types of fieldbuses; division of this part into multiple parts numbered.

Original English text of CSN EN Standard.
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Released: 2008
CSN EN 61158-3-16
Industrial communication networks - Fieldbus specifications - Part 3-16: Data-link layer service definition - Type 16 elements (IEC 61158-3-16:2007)
LANGUAGE
English
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Released: 2008
CSN EN 61158-3-11
Industrial communication networks - Fieldbus specifications - Part 3-11: Data-link layer service definition - Type 11 elements (IEC 61158-3-11:2007)
LANGUAGE
English
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Released: 2008
CSN EN 61158-3-8
Industrial communication networks - Fieldbus specifications - Part 3-8: Data-link layer service definition - Type 8 elements (IEC 61158-3-8:2007)
LANGUAGE
English
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Released: 2008
CSN EN 61158-3-7
Industrial communication networks - Fieldbus specifications - Part 3-7: Data-link layer service definition - Type 7 elements (IEC 61158-3-7:2007)
LANGUAGE
English
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Released: 2008
CSN EN 61158-3-17
Industrial communication networks - Fieldbus specifications - Part 3-17: Data-link layer service definition - Type 17 elements (IEC 61158-3-17:2007)
LANGUAGE
English
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Released: 2008
CSN EN 61158-3-18
Industrial communication networks - Fieldbus specifications - Part 3-18: Data-link layer service definition - Type 18 elements (IEC 61158-3-18:2007)
LANGUAGE
English
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Released: 2008
CSN EN 61158-5-11
Industrial communication networks - Fieldbus specifications - Part 5-11: Application layer service definition - Type 11 elements (IEC 61158-5-11:2007)
LANGUAGE
English
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Released: 2008
CSN EN 61158-5-16
Industrial communication networks - Fieldbus specifications - Part 5-16: Application layer service definition - Type 16 elements (IEC 61158-5-16:2007)
LANGUAGE
English
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Released: 2008
CSN EN 61158-5-17
Industrial communication networks - Fieldbus specifications - Part 5-17: Application layer service definition - Type 17 elements (IEC 61158-5-17:2007)
LANGUAGE
English
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Released: 2008
CSN EN 61158-4-8
Industrial communication networks - Fieldbus specifications - Part 4-8: Data-link layer protocol specification - Type 8 elements (IEC 61158-4-8:2007)
LANGUAGE
English