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Homepage>CSN Standards>18 AUTOMATION FOR INDUSTRY>1840 Data bus-bars for processes>CSN EN IEC 61158-5-23 ed. 2 - Industrial communication networks - Fieldbus specifications - Part 5-23: Application layer service definition - Type 23 elements
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Released: 01.12.2019
CSN EN IEC 61158-5-23 ed. 2 - Industrial communication networks - Fieldbus specifications - Part 5-23: Application layer service definition - Type 23 elements

CSN EN IEC 61158-5-23 ed. 2

Industrial communication networks - Fieldbus specifications - Part 5-23: Application layer service definition - Type 23 elements

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Number of Standard:CSN EN IEC 61158-5-23 ed. 2
Category:184020
Pages:104
Released:01.12.2019
Catalog number:508322
DESCRIPTION

CSN EN IEC 61158-5-23 ed. 2

CSN EN IEC 61158-5-23 ed. 2 (18 4020) The Fieldbus Application Layer (FAL) provides user programs with a means to access the fieldbus communication environment. In this respect, the FAL can be viewed as a "window between corresponding application programs". This part of IEC 61158 provides common elements for basic time-critical and non-time-critical messaging communications between application programs in an automation environment and material specific to Type 23 fieldbus. The term "time-critical" is used to represent the presence of a time-window, within which one or more specified actions are required to be completed with some defined level of certainty. Failure to complete specified actions within the time window risks failure of the applications requesting the actions, with attendant risk to equipment, plant and possibly human life.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.