1、Industrial communication networks Wireless communication networksPart 2: Coexistence management (IEC 62657-2:2017)BS EN 62657-2:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 62657-2 July 2017 ICS 25.040.40; 3
2、3.040; 35.100 Supersedes EN 62657-2:2015 English Version Industrial communication networks - Wireless communication networks - Part 2: Coexistence management (IEC 62657-2:2017) Rseaux de communication industriels - Rseaux de communication sans fil - Partie 2: Gestion de coexistence (IEC 62657-2:2017
3、) Industrielle Kommunikationsnetze - Funk-Kommunikationsnetze - Teil 2: Koexistenz-Management (IEC 62657-2:2017) This European Standard was approved by CENELEC on 2017-06-15. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
4、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
5、 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 electrotechnica
6、l committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serb
7、ia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
8、 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62657-2:2017 E National forewordThis British Standard is the UK implementation of EN 62657-2:2017. It is identical to IEC 62657-2:2017. It supersedes BS EN 62657-2:2015, which is
9、 withdrawn.The UK participation in its preparation was entrusted to Technical Committee AMT/7, Industrial communications: process measurement and control, including fieldbus.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not pu
10、rport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 88646 1ICS 25.040.40; 35.100.01; 25.040.01; 33.040.40Compliance with a British Standard cannot
11、confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 62657-2:2017EUROPEAN STANDARD NORME EUROPENNE EUROPIS
12、CHE NORM EN 62657-2 July 2017 ICS 25.040.40; 33.040; 35.100 Supersedes EN 62657-2:2015 English Version Industrial communication networks - Wireless communication networks - Part 2: Coexistence management (IEC 62657-2:2017) Rseaux de communication industriels - Rseaux de communication sans fil - Part
13、ie 2: Gestion de coexistence (IEC 62657-2:2017) Industrielle Kommunikationsnetze - Funk-Kommunikationsnetze - Teil 2: Koexistenz-Management (IEC 62657-2:2017) This European Standard was approved by CENELEC on 2017-06-15. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations w
14、hich 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. T
15、his 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. CE
16、NELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Nether
17、lands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Manage
18、ment Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62657-2:2017 E BS EN 62657-2:2017EN 62657-2:2017 2 European foreword The text of document 65C/861/FDIS, future edition 2 of IEC 6265
19、7-2, 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 62657-2:2017. The following dates are fixed: latest date by which the document has to be implemented at nat
20、ional level by publication of an identical national standard or by endorsement (dop) 2018-03-15 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2020-06-15 This document supersedes EN 62657-2:2015. Attention is drawn to the possibility that some of
21、 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. Endorsement notice The text of the International Standard IEC 62657-2:2017 was approved by CENELEC as a European Standard without any modification.
22、 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 61360 Series NOTE Harmonized as EN 61360 Series. IEC 61784-1 NOTE Harmonized as EN 61784-1. IEC 61784-2 NOTE Harmonized as EN 61784-2
23、. IEC 61918 NOTE Harmonized as EN 61918. IEC 62591 NOTE Harmonized as EN 62591. IEC 62601 NOTE Harmonized as EN 62601. IEC 62734 NOTE Harmonized as EN 62734. IEC 62890 NOTE Harmonized as EN 62890. BS EN 62657-2:2017EN 62657-2:2017 2 European foreword The text of document 65C/861/FDIS, future edition
24、 2 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 62657-2:2017. The following dates are fixed: latest date by which the document has to be impl
25、emented at national level by publication of an identical national standard or by endorsement (dop) 2018-03-15 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2020-06-15 This document supersedes EN 62657-2:2015. Attention is drawn to the possibilit
26、y 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. Endorsement notice The text of the International Standard IEC 62657-2:2017 was approved by CENELEC as a European Standard without any
27、 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 61360 Series NOTE Harmonized as EN 61360 Series. IEC 61784-1 NOTE Harmonized as EN 61784-1. IEC 61784-2 NOTE Harmonized
28、 as EN 61784-2. IEC 61918 NOTE Harmonized as EN 61918. IEC 62591 NOTE Harmonized as EN 62591. IEC 62601 NOTE Harmonized as EN 62601. IEC 62734 NOTE Harmonized as EN 62734. IEC 62890 NOTE Harmonized as EN 62890. EN 62657-2:2017 3 Annex ZA (normative) Normative references to international publications
29、 with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced docu
30、ment (including any amendments) applies. NOTE 1 When 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.cene
31、lec.eu Publication Year Title EN/HD Year IEC 62657-1 2017 Industrial communication networks - Wireless communication networks - Part 1: Wireless communication requirements and spectrum considerations EN 62657-1 201X 1IEC 62443 Series Industrial communication networks - Network and system security EN
32、 62443 Series 11At draft stage. BS EN 62657-2:2017 2 IEC 62657-2:2017 IEC 2017 CONTENTS FOREWORD . 6 INTRODUCTION . 8 1 Scope 10 2 Normative references 10 3 Terms, definitions, abbreviated terms and conventions 10 3.1 Terms and definitions 10 3.2 Abbreviated terms . 21 3.3 Conventions 22 4 Coexisten
33、ce concept in industrial automation 22 4.1 Overview. 22 4.2 Objective 24 4.3 Necessity to implement a coexistence management 26 4.4 Interference potential 28 4.5 Ancillary conditions . 29 4.6 Requirements to wireless devices for support of coexistence management . 30 4.7 Concepts 30 4.7.1 Manual coe
34、xistence management 30 4.7.2 Automated non-collaborative metrics-based coexistence management 31 4.7.3 Automated collaborative metrics-based coexistence management . 31 4.8 Best practices to achieve coexistence . 32 4.9 Coexistence conceptual model 34 4.10 Coexistence management and selection of a w
35、ireless solution 36 4.11 Coexistence management system . 38 5 Coexistence management parameters . 38 5.1 General . 38 5.1.1 Definition and usage of parameters . 38 5.1.2 Physical link 38 5.2 Adjacent channel selectivity 38 5.3 Antenna gain 39 5.4 Antenna radiation pattern 39 5.5 Antenna type 39 5.6
36、Availability 39 5.7 Bandwidth . 40 5.8 Bit rate of physical link 40 5.9 Centre frequency 40 5.10 Characteristic of the area of operation 40 5.11 Communication load . 40 5.12 Cut-off frequency 42 5.13 Data throughput 43 5.14 Device type information 43 5.15 Distance between wireless devices . 43 5.16
37、Duty cycle . 44 5.17 Dwell time . 46 5.18 Equivalent isotropic radiated power. 47 5.19 Equivalent radiated power . 47 5.20 Frequency band 47 BS EN 62657-2:2017 2 IEC 62657-2:2017 IEC 2017 CONTENTS FOREWORD . 6 INTRODUCTION . 8 1 Scope 10 2 Normative references 10 3 Terms, definitions, abbreviated te
38、rms and conventions 10 3.1 Terms and definitions 10 3.2 Abbreviated terms . 21 3.3 Conventions 22 4 Coexistence concept in industrial automation 22 4.1 Overview. 22 4.2 Objective 24 4.3 Necessity to implement a coexistence management 26 4.4 Interference potential 28 4.5 Ancillary conditions . 29 4.6
39、 Requirements to wireless devices for support of coexistence management . 30 4.7 Concepts 30 4.7.1 Manual coexistence management 30 4.7.2 Automated non-collaborative metrics-based coexistence management 31 4.7.3 Automated collaborative metrics-based coexistence management . 31 4.8 Best practices to
40、achieve coexistence . 32 4.9 Coexistence conceptual model 34 4.10 Coexistence management and selection of a wireless solution 36 4.11 Coexistence management system . 38 5 Coexistence management parameters . 38 5.1 General . 38 5.1.1 Definition and usage of parameters . 38 5.1.2 Physical link 38 5.2
41、Adjacent channel selectivity 38 5.3 Antenna gain 39 5.4 Antenna radiation pattern 39 5.5 Antenna type 39 5.6 Availability 39 5.7 Bandwidth . 40 5.8 Bit rate of physical link 40 5.9 Centre frequency 40 5.10 Characteristic of the area of operation 40 5.11 Communication load . 40 5.12 Cut-off frequency
42、 42 5.13 Data throughput 43 5.14 Device type information 43 5.15 Distance between wireless devices . 43 5.16 Duty cycle . 44 5.17 Dwell time . 46 5.18 Equivalent isotropic radiated power. 47 5.19 Equivalent radiated power . 47 5.20 Frequency band 47 IEC 62657-2:2017 IEC 2017 3 5.21 Frequency channel
43、 . 47 5.22 Frequency hopping procedure . 48 5.23 Future expansion plan 48 5.24 Geographical dimension of the plant . 48 5.25 Infrastructure device . 48 5.26 Initiation of data transmission . 48 5.27 ISM application . 49 5.28 Length of user data per transfer interval 49 5.29 Limitation from neighbour
44、s of the plant . 49 5.30 Maximum number of retransmissions 49 5.31 Mechanism for adaptivity 49 5.32 Medium access control mechanism . 50 5.33 Modulation 50 5.34 Natural environmental condition 50 5.35 Network topology 50 5.36 Packet loss rate 51 5.37 Position of wireless devices 51 5.38 Power spectr
45、al density 51 5.39 Purpose of the automation application 52 5.40 Receiver blocking . 52 5.41 Receiver input level 52 5.42 Receiver sensitivity . 53 5.43 Regional radio regulations 53 5.44 Relative movement . 53 5.45 Response time 53 5.46 Security level 54 5.47 Spatial coverage of the wireless commun
46、ication network 54 5.48 Spurious response 54 5.49 Total radiated power . 54 5.50 Transfer interval 54 5.51 Transmission gap 55 5.52 Transmission time . 56 5.53 Transmitter output power 59 5.54 Transmitter sequence . 59 5.55 Transmitter spectral mask . 60 5.56 Update time 60 5.57 Wireless device dens
47、ity 61 5.58 Wireless communication network density 61 5.59 Wireless technology or standard . 62 6 Coexistence management information structures . 62 6.1 General . 62 6.2 General plant characteristic 63 6.3 Application communication requirements 64 6.3.1 Overview . 64 6.3.2 Requirements influencing t
48、he characteristic of wireless solutions 65 6.3.3 Performance requirements . 66 6.4 Characteristic of wireless system type and wireless device type . 66 6.4.1 Overview . 66 6.4.2 Wireless system type . 67 BS EN 62657-2:2017 4 IEC 62657-2:2017 IEC 2017 6.4.3 Wireless device type 67 6.5 Characteristic
49、of wireless solution . 70 6.5.1 Overview . 70 6.5.2 Characteristic of a wireless network solution 70 6.5.3 Characteristic of a wireless device solution 71 7 Coexistence management process 72 7.1 General . 72 7.1.1 Overview . 72 7.1.2 Documentation 72 7.1.3 Suitable documentation method . 75 7.1.4 Application of tools 76 7.2 Establishment of a coexistence management system 76 7.2.1 Nomination of a coexistence manager . 76 7.2.2 Responsibility of a coexistence manager . 77 7.2.3 Support by radio experts 77 7.2.4 Training . 77 7.3 Main
