EN IEC 61158-3-2:2023
(Main)Industrial communication networks - Fieldbus specifications - Part 3-2: Data-link layer service definition - Type 2 elements
Industrial communication networks - Fieldbus specifications - Part 3-2: Data-link layer service definition - Type 2 elements
IEC 61158-3-2:2023 is one of a series produced to facilitate the interconnection of automation system components. It is related to other standards in the set as defined by the "three-layer" fieldbus reference model described in IEC 61158‑1. Throughout the set of fieldbus standards, the term "service" refers to the abstract capability provided by one layer of the OSI Basic Reference Model to the layer immediately above. Thus, the data-link layer service defined in this document is a conceptual architectural service, independent of administrative and implementation divisions.
Industrielle Kommunikationsnetze - Feldbusse - Teil 3-2: Dienstfestlegungen des Data Link Layer (Sicherungsschicht) - Typ 2-Elemente
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 3-2: Définition des services de la couche liaison de données - Eléments de type 2
L’IEC 61158-3-2:2023 fournit les éléments communs pour les communications de messagerie prioritaires entre les appareils d’un environnement d’automatisation. Le terme "prioritaire" est utilisé pour indiquer la présence d’une fenêtre temporelle, dans laquelle il est exigé de réaliser une ou plusieurs actions spécifiées selon un niveau défini de certitude. La non-réalisation des actions spécifiées dans la fenêtre temporelle induit un risque de défaillance des applications qui demandent ces actions, avec les risques qui en découlent pour l’équipement, les installations et éventuellement la vie humaine.
Industrijska komunikacijska omrežja - Specifikacije za procesna vodila - 3-2. del: Definicija opravil na ravni podatkovnih povezav - Elementi tipa 2 (IEC 61158-3-2:2023)
Ta del standarda IEC 61158 določa skupne elemente za osnovne časovno kritične sporočilne komunikacije med napravami v avtomatizacijskem okolju. Izraz »časovno kritičen« se uporablja za predstavitev prisotnosti časovnega okna, v okviru katerega se zahteva dokončanje enega ali več opredeljenih dejanj z določeno stopnjo gotovosti. Zaradi neuspešnega dokončanja opredeljenih dejanj v časovnem oknu je možna odpoved aplikacij, ki zahtevajo dejanja, pri čemer so ogroženi oprema, obrat in morda človeška življenja.
Ta dokument na abstrakten način določa na zunaj vidno opravilo, ki ga zagotavlja podatkovna povezovalna raven procesnih vodil tipa 2 v smislu:
– primitivnih dejanj in dogodkov opravila;
– parametrov, povezanih z vsakim primitivnim dejanjem in dogodkom, ter obliko, ki jo prevzamejo; in
– medsebojnih povezav med temi dejanji in dogodki ter njihovimi veljavnimi zaporedji.
Namen tega dokumenta je opredeliti opravila, ki se zagotavljajo za:
• aplikacijsko raven procesnih vodil tipa 2 na meji med aplikacijsko ravnjo in ravnjo podatkovnih povezav referenčnega modela procesnega vodila;
• upravljanje sistemov na meji med ravnjo podatkovnih povezav in upravljanjem sistemov referenčnega modela procesnega vodila.
Opravilo na ravni podatkovnih povezav tipa 2 zagotavlja podsklop opravil s povezavo in brez povezave, ki so navedena v standardu ISO/IEC 8886.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN IEC 61158-3-2:2023
01-november-2023
Industrijska komunikacijska omrežja - Specifikacije za procesna vodila - 3-2. del:
Definicija opravil na ravni podatkovnih povezav - Elementi tipa 2 (IEC 61158-3-
2:2023)
Industrial communication networks - Fieldbus specifications - Part 3-2: Data-link layer
service definition - Type 2 elements (IEC 61158-3-2:2023)
Industrielle Kommunikationsnetze - Feldbusse - Teil 3-2: Dienstfestlegungen des Data
Link Layer (Sicherungsschicht) - Typ 2-Elemente (IEC 61158-3-2:2023)
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 3-2:
Définition des services de la couche liaison de données - Eléments de type 2 (IEC 61158
-3-2:2023)
Ta slovenski standard je istoveten z: EN IEC 61158-3-2:2023
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.100.20 Podatkovni povezovalni sloj Data link layer
35.110 Omreževanje Networking
SIST EN IEC 61158-3-2:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN IEC 61158-3-2:2023
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SIST EN IEC 61158-3-2:2023
EUROPEAN STANDARD EN IEC 61158-3-2
NORME EUROPÉENNE
EUROPÄISCHE NORM April 2023
ICS 25.040.40; 35.100.20; 35.110 Supersedes EN 61158-3-2:2014;
EN 61158-3-2:2014/A1:2019
English Version
Industrial communication networks - Fieldbus specifications -
Part 3-2: Data-link layer service definition - Type 2 elements
(IEC 61158-3-2:2023)
Réseaux de communication industriels - Spécifications des Industrielle Kommunikationsnetze - Feldbusse - Teil 3-2:
bus de terrain - Partie 3-2: Définition des services de la Dienstfestlegungen des Data Link Layer
couche liaison de données - Eléments de type 2 (Sicherungsschicht) - Typ 2-Elemente
(IEC 61158-3-2:2023) (IEC 61158-3-2:2023)
This European Standard was approved by CENELEC on 2023-04-13. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
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This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
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© 2023 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61158-3-2:2023 E
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SIST EN IEC 61158-3-2:2023
EN IEC 61158-3-2:2023 (E)
European foreword
The text of document 65C/1201/FDIS, future edition 3 of IEC 61158-3-2, prepared by SC 65C
"Industrial networks" of IEC/TC 65 "Industrial-process measurement, control and automation" was
submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 61158-3-2:2023.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2024-01-13
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2026-04-13
document have to be withdrawn
This document supersedes EN 61158-3-2:2014 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a Standardization Request given to CENELEC by the
European Commission and the European Free Trade Association.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 61158-3-2:2023 was approved by CENELEC as a
...
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