EN IEC 61784-2-0:2023
(Main)Industrial networks - Profiles - Part 2-0: Additional real-time fieldbus profiles based on ISO/IEC/IEEE 8802-3 - General concepts and terminology
Industrial networks - Profiles - Part 2-0: Additional real-time fieldbus profiles based on ISO/IEC/IEEE 8802-3 - General concepts and terminology
IEC 61784-2-0:2023 specifies: basic principles of performance indicators expressing RTE performance of a CP (see 5.1); how an application-dependent class could be used to find out a suitable CP to meet application requirements (see 5.2); characteristics of RTE performance indicators (see 5.3); the methodology of a conformance test for an RTE end device for one or more CPs (see Clause 6).
Industrielle Kommunikationsnetze - Profile - Teil 2-0: Zusätzliche Feldbusprofile für Echtzeitnetzwerke basierend auf ISO/IEC/IEEE 8802-3 - Allgemeine Konzepte und Terminologie
Réseaux industriels Profils Partie 2-0: Profils de bus de terrain supplémentaires pour les réseaux en temps réel fondés sur lISO/IEC/IEEE 8802-3 Concepts généraux et terminologie
L'IEC 61784-2-0:2023 spécifie: les principes de base des indicateurs de performance exprimant la performance RTE d’un CP (voir 5.1); la façon dont une classe dépendante de l’application peut être utilisée pour rechercher un CP adapté aux exigences d’une application (voir 5.2); les caractéristiques des indicateurs de performance RTE (voir 5.3); la méthodologie d’un essai de conformité d’un élément final RTE pour un ou plusieurs CP (voir l’Article 6).
Industrijska omrežja - Profili - 2-0. del: Dodatni profili procesnih vodil v realnem času po ISO/IEC 8802-3 - Splošni koncept in terminologija (IEC 61784-2-0:2023)
Skupina standardov IEC 61784-2 določa dodatne komunikacijske profile (CP) za obstoječe družine komunikacijskih profilov (CPF) iz skupine standardov IEC 61784-1 in dodatne družine komunikacijskih profilov z vsaj enim ali komunikacijskim profilom. Ti dodatni komunikacijski profili temeljijo na skupini standardov IEC 61158 in skupini standardov IEC 61784-1 ter uporabljajo določbe iz standarda ISO/IEC/IEEE 8802-3 (splošno znan kot ethernet) za nižje komunikacijske ravni. Ti komunikacijski profili Real-Time Ethernet (RTE) zagotavljajo soobstoj komunikacijskih rešitev Real-Time Ethernet in aplikacij na osnovi standarda ISO/IEC/IEEE 8802-3.
OPOMBA 1: Vsi komunikacijski profili temeljijo na standardih ali osnutkih standardov ali mednarodnih standardih, ki jih je objavila komisija IEC, oziroma na standardih ali mednarodnih standardih, ki so jih določili drugi organi za standarde ali procesi odprtih standardov.
OPOMBA 2: Komunikacijski profili RTE uporabljajo komunikacijska omrežja v skladu s standardom ISO/IEC 8802-3 in z njimi povezane omrežne komponente ali IEC 61588 ter v nekaterih primerih za pridobitev funkcij RTE te standarde spremenijo.
Ta del standarda IEC 61784-2 določa:
– skupno terminologijo za vse družine komunikacijskih profilov v skupini standardov IEC 61784-2 (glej točke od 3.1 do 3.3);
– dogovore, ki jih je treba uporabiti v specifikaciji komunikacijskih profilov RTE (glej 3.4);
– kako naj se navede skladnost naprave z družino komunikacijskih profilov ali komunikacijskim profilom (glej točko 4).
Ta dokument določa tudi:
– osnovna načela kazalnikov uspešnosti, ki izražajo uspešnost RTE komunikacijskega profila (glej 5.1);
– kako bi se lahko razred, ki je odvisen od aplikacije, uporabil za iskanje ustreznega komunikacijskega profila za izpolnitev zahtev aplikacije (glej 5.2);
– značilnosti kazalnikov uspešnosti RTE (glej 5.3);
– metodologijo preskusa skladnosti za končno napravo RTE za enega ali več komunikacijskih profilov (glej točko 6).
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-november-2023
Industrijska omrežja - Profili - 2-0. del: Dodatni profili procesnih vodil v realnem
času po ISO/IEC 8802-3 - Splošni koncept in terminologija (IEC 61784-2-0:2023)
Industrial networks - Profiles - Part 2-0: Additional real-time fieldbus profiles based on
ISO/IEC/IEEE 8802-3 - General concepts and terminology (IEC 61784-2-0:2023)
Industrielle Kommunikationsnetze - Profile - Teil 2-0: Zusätzliche Feldbusprofile für
Echtzeitnetzwerke basierend auf ISO/IEC/IEEE 8802-3 - Allgemeine Konzepte und
Terminologie (IEC 61784-2-0:2023)
Réseaux industriels Profils Partie 2-0: Profils de bus de terrain supplémentaires pour
les réseaux en temps réel fondés sur lISO/IEC/IEEE 8802-3 Concepts généraux et
terminologie (IEC 61784-2-0:2023)
Ta slovenski standard je istoveten z: EN IEC 61784-2-0:2023
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.100.05 Večslojne uporabniške Multilayer applications
rešitve
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 61784-2-0
NORME EUROPÉENNE
EUROPÄISCHE NORM April 2023
ICS 35.100.20; 35.240.50 Supersedes EN IEC 61784-2:2019 (partially)
English Version
Industrial networks - Profiles - Part 2-0: Additional real-time
fieldbus profiles based on ISO/IEC/IEEE 8802-3 - General
concepts and terminology
(IEC 61784-2-0:2023)
Réseaux industriels - Profils - Partie 2-0: Profils de bus de Industrielle Kommunikationsnetze - Profile - Teil 2-0:
terrain supplémentaires pour les réseaux en temps réel Zusätzliche Feldbusprofile für Echtzeitnetzwerke basierend
fondés sur l'ISO/IEC/IEEE 8803-3 - Concepts généraux et auf ISO/IEC/IEEE 8802-3 - Allgemeine Konzepte und
terminologie Terminologie
(IEC 61784-2-0:2023) (IEC 61784-2-0:2023)
This European Standard was approved by CENELEC on 2023-04-26. 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
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61784-2-0:2023 E
European foreword
The text of document 65C/1209/FDIS, future edition 1 of IEC 61784-2-0, 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 61784-2-0:2023.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2024-01-26
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2026-04-26
document have to be withdrawn
This document, together with other parts of the same series, partially supersedes EN IEC 61784-
2:2019 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.
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 61784-2-0:2023 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standard indicated:
IEC 61158-1:2023 NOTE Approved as EN IEC 61158-1:2023 (not modified)
IEC 61158-2 NOTE Approved as EN IEC 61158-2
IEC 61158-3 (series) NOTE Approved as EN 61158-3 (series)
IEC 61158-4 (series) NOTE Approved as EN 61158-4 (series)
IEC 61158-5 (series) NOTE Approved as EN 61158-5 (series)
IEC 61158-6 (series) NOTE Approved as EN 61158-6 (series)
IEC 61784-1-0 NOTE Approved as EN IEC 61784-1-0
IEC 61918:2018 NOTE Approved as EN IEC 61918:2018 (not modified)
IEC 61918:2018/AMD1:2022 NOTE Approved as EN IEC 61918:2018/A1:2022 (not modified)
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod), the
relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cencenelec.eu.
Publication Year Title EN/HD Year
IEC 61158 series Industrial communication networks - EN IEC 61158 series
Fieldbus specifications
IEC 61784-1 series Industrial communication networks - EN IEC 61784-1 series
Profiles Part 1: Fieldbus profiles
IEC 61784-2 series Industrial communication networks - EN IEC 61784-2 series
Profiles - Part 2: Additional fieldbus profiles
for real-time networks based on
ISO/IEC/IEEE 8802-3
ISO/IEC/IEEE 8802-3 - Telecommunications and exchange - -
between information technology systems -
Requirements for local and metropolitan
area networks - Part 3: Standard for
Ethernet
IEEE Std 802 2014 IEEE Standard for Local and metropolitan - -
area networks: Overview and Architecture
IEEE Std 802.1AB 2016 IEEE Standard for Local and metropolitan - -
area networks: Station and Media Access
Control Connectivity Discovery
IEEE Std 802.1AS 2020 IEEE standard for Local and metropolitan - -
area networks - Timing and
Synchronization for Time-Sensitive
Applications
IEEE Std 802.1Q 2018 IEEE Standard for Local and metropolitan - -
area networks - Media Access Control
(MAC) Bridges and Bridged Networks
IEC 61784-2-0 ®
Edition 1.0 2023-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Industrial networks – Profiles –
Part 2-0: Additional real-time fieldbus profiles based on ISO/IEC/IEEE 8802-3 –
General concepts and terminology
Réseaux industriels – Profils –
Partie 2-0: Profils de bus de terrain supplémentaires pour les réseaux en temps
réel fondés sur l’ISO/IEC/IEEE 8802-3 – Concepts généraux et terminologie
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 35.100.20; 35.240.50 ISBN 978-2-8322-6622-9
– 2 – IEC 61784-2-0:2023 © IEC 2023
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions, abbreviated terms, acronyms, and conventions . 8
3.1 Terms and definitions . 8
3.2 Abbreviated terms and acronyms . 10
3.3 Common symbols . 11
3.4 Conventions . 11
3.4.1 Conventions common to all layers . 11
3.4.2 Physical layer . 13
3.4.3 Data-link layer . 13
3.4.4 Application layer . 14
4 Conformance to communication profiles . 14
5 RTE performance indicators . 15
5.1 Basic principles of performance indicators . 15
5.2 Application requirements . 16
5.3 Performance indicators . 16
5.3.1 Delivery time . 16
5.3.2 Number of RTE end-stations . 17
5.3.3 Basic network topology . 17
5.3.4 Number of switches between RTE end-stations . 17
5.3.5 Throughput RTE . 17
5.3.6 Non-RTE bandwidth . 17
5.3.7 Time synchronization accuracy . 17
5.3.8 Non-time-based synchronization accuracy . 18
5.3.9 Redundancy recovery time . 18
6 Conformance tests . 18
6.1 Concept . 18
6.2 Methodology . 19
6.3 Test conditions and test cases . 19
6.4 Test procedure and measuring . 19
6.5 Test report . 20
Bibliography . 21
Figure 1 – Example of graphical representation of consistent indicators . 16
Figure 2 – Conformance test overview . 18
Table 1 – Layout of profile (sub)clause selection tables . 12
Table 2 – Contents of (sub)clause selection tables . 12
Table 3 – Layout of service selection tables . 12
Table 4 – Contents of service selection tables . 13
IEC 61784-2-0:2023 © IEC 2023 – 3 –
Table 5 – Layout of parameter selection tables . 13
Table 6 – Contents of parameter selection tables. 13
Table 7 – Layout of class attribute selection tables . 14
Table 8 – Contents of class attribute selection tables . 14
Table 9 – Basic network topology types . 17
– 4 – IEC 61784-2-0:2023 © IEC 2023
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL NETWORKS –
PROFILES –
Part 2-0: Additional real-time fieldbus profiles
based on ISO/IEC/IEEE 8802-3 –
General concepts and terminology
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees)
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.