EN IEC 62657-2:2022
(Main)Industrial networks - Coexistence of wireless systems - Part 2: Coexistence management
Industrial networks - Coexistence of wireless systems - Part 2: Coexistence management
This document: - specifies the fundamental assumptions, concepts, parameters, and procedures for wireless communication coexistence; - specifies coexistence parameters and how they are used in an application requiring wireless coexistence; - provides guidelines, requirements, and best practices for wireless communication's availability and performance in an industrial automation plant; it covers the life-cycle of wireless communication coexistence; - helps the work of all persons involved with the relevant responsibilities to cope with the critical aspects at each phase of life-cycle of the wireless communication coexistence management in an industrial automation plant. Life-cycle aspects include: planning, design, installation, implementation, operation, maintenance, administration and training; - provides a common point of reference for wireless communication coexistence for industrial automation sites as a homogeneous guideline to help the users assess and gauge their plant efforts; - deals with the operational aspects of wireless communication coexistence regarding both the static human/tool-organization and the dynamic network self-organization. This document provides a major contribution to national and regional regulations. It does not exempt devices from conforming to all requirements of national and regional regulations.
Industrielle Kommunikationsnetze - Koexistenz von Funksystemen - Teil 2: Koexistenz-Management
Réseaux industriels - Coexistence des systèmes sans fil - Partie 2: Gestion de coexistence
l'IEC 62657-2:2022 la présente partie:
spécifie les hypothèses, concepts, paramètres et procédures de base qui permettent la coexistence de communications sans fil;
spécifie les paramètres de coexistence et comment ils sont utilisés dans une application qui exige une coexistence sans fil;
fournit les lignes directrices, exigences et meilleures pratiques en matière de disponibilité et de performance des communications sans fil dans une installation d'automatisation industrielle. Elle couvre le cycle de vie de la coexistence de communications sans fil;
facilite la tâche des personnes appelées à faire face aux aspects fondamentaux à chaque phase du cycle de vie de la gestion de coexistence de communications sans fil dans une installation d'automatisation industrielle. Les aspects du cycle de vie incluent: la planification, la conception, l'installation, la mise en œuvre, le fonctionnement, la maintenance, l'administration et la formation;
fournit une référence commune sur la coexistence de communications sans fil pour des sites d'automatisation industrielle sous forme de ligne directrice homogène aidant les utilisateurs à évaluer et mesurer les efforts de leur installation;
traite des aspects fonctionnels de la coexistence de communications sans fil concernant tant l'organisation statique homme-outil que l'auto-organisation dynamique du réseau. Le présent document apporte une contribution majeure aux règlements nationaux et régionaux. Il ne dispense pas les appareils de se conformer à toutes les exigences de ces règlements.
Industrijska omrežja - Soobstoj brezžičnih sistemov - 2. del: Upravljanje soobstoja (IEC 62657-2:2022)
Ta dokument:
– določa temeljne predpostavke, koncepte, parametre in postopke za upravljanje soobstoja brezžičnih komunikacij;
– določa parametre soobstoja in kako se uporabljajo v primerih, ki zahtevajo brezžični soobstoj;
– podaja smernice, zahteve in najboljše prakse za razpoložljivost in delovanje brezžične komunikacije v industrijskem avtomatiziranem obratu; zajema življenjski cikel soobstoja brezžične komunikacije;
– pomaga vsem vključenim osebam z ustreznimi odgovornostmi za obvladovanje kritičnih vidikov v posamezni fazi upravljanja soobstoja brezžične komunikacije v industrijskem avtomatiziranem obratu pri njihovem delu. Vidiki življenjskega cikla vključujejo: načrtovanje, projektiranje, montažo, izvedbo, obratovanje, vzdrževanje, upravljanje in usposabljanje;
– podaja skupno referenčno točko za soobstoj brezžične komunikacije za industrijske avtomatizirane obrate kot homogeno smernico za pomoč uporabnikom pri oceni in izmeri rezultatov obrata;
– obravnava operativne vidike soobstoja brezžične komunikacije v zvezi s statično organizacijo ljudi/orodij in dinamično samoorganizacijo omrežja.
Ta dokument je pomemben prispevek k nacionalnim in regionalnim predpisom. Naprav ne izvzema od tega, da bi izpolnjevale vse zahteve nacionalnih in regionalnih predpisov.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2022
Nadomešča:
SIST EN 62657-2:2017
SIST EN 62657-2:2017/A1:2020
Industrijska omrežja - Soobstoj brezžičnih sistemov - 2. del: Upravljanje soobstoja
(IEC 62657-2:2022)
Industrial networks - Coexistence of wireless systems - Part 2: Coexistence management
(IEC 62657-2:2022)
Industrielle Kommunikationsnetze – Koexistenz von Funksystemen - Teil 2: Koexistenz-
Management (IEC 62657-2:2022)
Réseaux industriels - Coexistence des systèmes sans fil - Partie 2: Gestion de
coexistence (IEC 62657-2:2022)
Ta slovenski standard je istoveten z: EN IEC 62657-2:2022
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.110 Omreževanje Networking
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 62657-2
NORME EUROPÉENNE
EUROPÄISCHE NORM July 2022
ICS 25.040.40; 33.040; 35.100 Supersedes EN 62657-2:2017; EN 62657-2:2017/A1:2019
English Version
Industrial networks - Coexistence of wireless systems - Part 2:
Coexistence management
(IEC 62657-2:2022)
Réseaux industriels - Coexistence des systèmes sans fil - Industrielle Kommunikationsnetze – Koexistenz von
Partie 2: Gestion de coexistence Funksystemen - Teil 2: Koexistenz-Management
(IEC 62657-2:2022) (IEC 62657-2:2022)
This European Standard was approved by CENELEC on 2022-07-14. 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,
Turkey 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
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62657-2:2022 E
European foreword
The text of document 65C/1163/FDIS, future edition 3 of IEC 62657-2, 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 62657-2:2022.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2023-04-14
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2025-07-14
document have to be withdrawn
This document supersedes EN 62657-2:2017 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 62657-2:2022 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 standards
indicated:
IEC 61158 (series) NOTE Harmonized as EN 61158 (series)
IEC 61158-2:2014 NOTE Harmonized as EN 61158-2:2014 (not modified)
IEC 61360 (series) NOTE Harmonized as EN 61360 (series)
IEC 61784-1 NOTE Harmonized as EN IEC 61784-1
IEC 61784-2 NOTE Harmonized as EN IEC 61784-2
IEC 61918:2018 NOTE Harmonized as EN IEC 61918:2018 (not modified) +A11:2019
IEC 62591:2016 NOTE Harmonized as EN 62591:2016 (not modified)
IEC 62601 NOTE Harmonized as EN 62601
IEC 62657 (series) NOTE Harmonized as EN 62657 (series)
IEC 62657-3 NOTE Harmonized as EN IEC 62657-3
IEC 62734:2014 NOTE Harmonized as EN 62734:2015 (not modified)
IEC 62890:2020 NOTE Harmonized as EN IEC 62890:2020 (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.cenelec.eu.
Publication Year Title EN/HD Year
IEC 62657-1 2017 Industrial communication networks - EN 62657-1 2017
Wireless communication networks - Part 1:
Wireless communication requirements and
spectrum considerations
IEC 62657-4 - Industrial communication networks - EN IEC 62657-4 -
Coexistence of wireless systems - Part 4:
Coexistence management with central
coordination of wireless applications
IEC 62443 series Industrial communication networks - EN IEC 62443 series
Network and system security
IEC 62657-2 ®
Edition 3.0 2022-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Industrial networks – Coexistence of wireless systems –
Part 2: Coexistence management
Réseaux industriels – Coexistence des systèmes sans fil –
Partie 2: Gestion de coexistence
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.040.40; 33.040; 35.100 ISBN 978-2-8322-0973-8
– 2 – IEC 62657-2:2022 © IEC 2022
CONTENTS
FOREWORD . 7
INTRODUCTION . 9
1 Scope . 11
2 Normative references . 11
3 Terms, definitions, abbreviated terms and conventions . 12
3.1 Terms and definitions . 12
3.2 Abbreviated terms . 27
3.3 Conventions . 28
4 Coexistence concept in industrial automation . 28
4.1 Overview. 28
4.2 Objective . 30
4.3 Necessity to implement a coexistence management . 32
4.4 Interference potential . 33
4.5 Ancillary conditions . 35
4.6 Requirements to wireless devices for support of coexistence management . 36
4.7 Concepts . 36
4.7.1 Manual coexistence management . 36
4.7.2 Automated non-collaborative coexistence management . 37
4.7.3 Automated collaborative coexistence management . 37
4.8 Best practices to achieve coexistence . 38
4.9 Coexistence conceptual model . 40
4.10 Coexistence management and selection of a wireless solution . 42
4.11 Coexistence management system . 44
5 Coexistence management parameters . 44
5.1 General . 44
5.1.1 Definition and usage of parameters . 44
5.1.2 Physical link . 44
5.2 Adjacent channel selectivity . 45
5.3 Antenna gain . 45
5.4 Antenna radiation pattern . 45
5.5 Antenna type . 45
5.6 Communication availability . 46
5.7 Communication reliability . 46
5.8 Bit rate of physical link . 46
5.9 Blocked frequency list . 46
5.10 Centre frequency . 46
5.11 Area of operation . 47
5.12 Communication load . 47
5.13 Cut-off frequency . 49
5.14 Data throughput . 50
5.15 Distance between wireless devices . 50
5.16 Duty cycle . 51
5.17 Dwell time . 53
5.18 Equivalent isotropic radiated power. 54
5.19 Equivalent radiated power . 54
5.20 Frequency band . 54
IEC 62657-2:2022 © IEC 2022 – 3 –
5.21 Frequency bandwidth . 54
5.22 Frequency channel . 55
5.23 Frequency hopping sequence . 55
5.24 Future expansion plan . 56
5.25 Geographical dimension of the plant . 56
5.26 Infrastructure device . 56
5.27 Initiation of data transmission . 56
5.28 Interference type . 56
5.29 Intervisibility. 57
5.30 ISM application . 57
5.31 Length of user data per transfer interval. 57
5.32 Limitation from neighbours of the plant . 57
5.33 Maximum number of retransmissions .
...
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