1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Information technology - Generic cabling systemsPart 3: Industrial spacesBS EN 50173-3:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 50173-3 June 2018 ICS 35.110 Supersedes EN 50173-3:2007 English Version Inf
2、ormation technology - Generic cabling systems - Part 3: Industrial spaces Technologies de linformation - Systmes de cblage gnrique - Partie 3: Espaces industriels Informationstechnik - Anwendungsneutrale Kommunikationskabelanlagen - Teil 3: Industriell genutzte Bereiche This European Standard was ap
3、proved by CENELEC on 2018-03-19. 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 na
4、tional 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
5、 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, Former Yugoslav Republic of Macedo
6、nia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Com
7、it Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 50173-3:2018 E N
8、ational forewordThis British Standard is the UK implementation of EN 50173-3:2018. It supersedes BS EN 50173-3:2007+A1:2010, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee TCT/7, Telecommunications - Installation requirements.A list of organizations r
9、epresented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978
10、0 580 51257 5ICS 35.110Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STAN
11、DARDBS EN 50173-3:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 50173-3 June 2018 ICS 35.110 Supersedes EN 50173-3:2007 English Version Information technology - Generic cabling systems - Part 3: Industrial spaces Technologies de linformation - Systmes de cblage gnrique - Partie 3: Espaces
12、 industriels Informationstechnik - Anwendungsneutrale Kommunikationskabelanlagen - Teil 3: Industriell genutzte Bereiche This European Standard was approved by CENELEC on 2018-03-19. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for givi
13、ng 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
14、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 electro
15、technical 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, Roman
16、ia, 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 Management Centre: Rue de la Science 23, B-1
17、040 Brussels 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 50173-3:2018 E BS EN 50173-3:2018BS EN 50173-3:2018EN 50173-3:2018 (E) 2 Contents Page European foreword 6 Introduction 7 1 Scope and conformance 11 1.1 Scope 11 1.2
18、Conformance 11 2 Normative references 12 3 Terms, definitions and abbreviations 12 3.1 Terms and definitions 12 3.2 Abbreviations 13 4 Structure of the generic cabling system in industrial spaces 13 4.1 General 13 4.2 Functional elements 14 4.3 Structure and hierarchy 14 4.4 Cabling subsystems 17 4.
19、4.1 Industrial space cabling subsystems 17 4.4.2 Associated cabling subsystems 18 4.5 Design objectives 18 4.5.1 General 18 4.5.2 Intermediate cabling 19 4.5.3 Floor cabling 20 4.5.4 Backbone cabling 20 4.5.5 Tie cabling 20 4.6 Accommodation of functional elements 20 4.6.1 General 20 4.6.2 Telecommu
20、nications Outlets 21 4.6.3 Distributors 21 4.6.4 Cables 21 4.6.5 Consolidation Points 21 4.7 Interfaces 21 4.7.1 Equipment interfaces and test interfaces 21 4.7.2 Channels and links 22 4.8 Dimensioning and configuring 22 4.8.1 Distributors 22 4.8.2 Cables 23 4.8.3 Connecting hardware 23 4.8.4 Cords
21、23 4.8.5 Telecommunications Outlets and Consolidation Points 23 BS EN 50173-3:2018EN 50173-3:2018 (E) 3 4.8.6 External network interface 24 5 Channel performance in industrial spaces 24 5.1 General 24 5.2 Environmental performance 26 5.3 Transmission performance 26 5.3.1 General 26 5.3.2 Balanced ca
22、bling 26 5.3.3 Optical fibre cabling 27 6 Reference implementations in industrial spaces 27 6.1 General 27 6.2 Balanced cabling 27 6.2.1 Assumptions 27 6.2.2 Intermediate cabling 28 6.2.3 Floor cabling 31 6.2.4 Backbone cabling 31 6.3 Optical fibre cabling 31 6.3.1 Intermediate and floor cabling 31
23、6.3.2 Backbone cabling 32 7 Requirements for cables in industrial spaces 33 7.1 General 33 7.2 Balanced cables of Category 5, 6, 6A,7, 7A, 8.1 and 8.2 33 7.3 Optical fibre cables of Category OM3, OM4, OM5, OS1a and OS2 33 8 Requirements for connecting hardware in industrial spaces 33 8.1 General req
24、uirements 33 8.2 Balanced connecting hardware 34 8.2.1 General requirements 34 8.2.2 Electrical, mechanical and environmental performance 34 8.3 Optical fibre connecting hardware 34 8.3.1 General requirements 34 8.3.2 Connecting hardware for optical fibres 34 9 Requirements for cords and jumpers in
25、industrial spaces 35 9.1 Jumpers 35 9.2 Balanced cords of Category 5, 6, 6A, 7, 7A, 8.1 and 8.2 35 9.2.1 General 35 9.2.2 Additional requirements for certain cords 35 9.3 Optical fibre cords of Category OM3, OM4, OM5, OS1a and OS2 35 BS EN 50173-3:2018EN 50173-3:2018 (E) 4 Annex A (normative) Perman
26、ent link performance limits 36 A.1 General 36 A.2 Balanced cabling and optical fibre cabling 37 A.2.1 General 37 A.2.2 Balanced cabling 37 A.2.3 Optical fibre cabling 37 Annex B (normative) Industrial cabling subsystem 38 B.1 General 38 B.2 Industrial cabling subsystem 39 Annex C (normative) Referen
27、ce implementations that do not conform to Clause 4 40 C.1 General 40 C.2 Connection-less channels 40 C.2.1 General 40 C.2.2 Channels with no connections 40 C.2.3 Channels with interconnections 41 C.3 Channels using balanced cabling bulkhead connections 43 Annex D (informative) Alternative cabling im
28、plementations 47 D.1 General 47 D.2 Channels using balanced cabling bulkhead connections with additional connections 47 Bibliography 51 Figures Figure 1 Schematic relationship between the EN 50173 series and other relevant standards 8 Figure 2 Relationships between the generic cabling standards prod
29、uced by CLC TC215 and CLC SC65CX10 Figure 3 Structure of generic cabling 14 Figure 4 Hierarchical topology of structured cabling 15 Figure 5 Structures for centralized generic cabling 16 Figure 6 Interconnections at the TO 17 Figure 7 Examples of cabling implementation to improve reliability 19 Figu
30、re 8 Accommodation of functional elements 21 Figure 9 Test and equipment interfaces 22 Figure 10 Transmission performance of an intermediate cabling channel 25 Figure 11 Example of a system showing the location of cabling interfaces 26 Figure 12 Intermediate cabling models 30 Figure 13 Combined opti
31、cal fibre intermediate/floor channels 32 Figure A.1 Permanent link options 36 Figure B.1 Industrial cabling system supporting several AIs 38 Figure B.2 Combined structure of generic and industrial cabling system using an IID 39 Figure C.1 Channel configurations with no connections 41 BS EN 50173-3:2
32、018EN 50173-3:2018 (E) 5 Figure C.2 Channel configurations with balanced cabling interconnections 42 Figure C.3 Channel configurations with balanced cabling bulkhead connections 44 Figure D.1 Alternative channel configurations 48 Tables Table 1 Contextual relationship between EN 50173 series and oth
33、er standards relevant for information technology cabling systems 8 Table 2 Maximum channel lengths for reference implementations 23 Table 3 Intermediate channel length equations 30 Table C.1 Channel equations for balanced cabling 43 Table C.2 Channel equations for bulkhead connections 45 Table D.1 A
34、lternative channel equations 50 BS EN 50173-3:2018EN 50173-3:2018 (E) 6 European foreword This document (EN 50173-3:2018) has been prepared by the Technical Committee CENELEC TC 215 “Electrotechnical aspects of telecommunication equipment“. The following dates are fixed: latest date by which this do
35、cument has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2019-03-19 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2021-03-19 This document supersedes EN 50173-3:2007 + A1:2010 + AC:
36、2011. The European Standards EN 50173:1995 and EN 50173-1:2002 have been developed to enable the application-independent cabling to support ICT applications in office premises. Their basic principles, however, are applicable to other types of applications and in other types of premises. TC 215 has d
37、ecided to establish relevant European Standards which address the specific requirements of these premises. In order to point out the commonalities of these cabling design standards, these EN are published as individual parts of the series EN 50173, thus also acknowledging that standards users recogn
38、ize the designation “EN 50173” as a synonym for generic cabling design. At the time of publication of this European Standard, series EN 50173 comprises the following standards: EN 50173-1 Information technology Generic cabling systems Part 1: General requirements EN 50173-2 Information technology Ge
39、neric cabling systems Part 2: Office premises EN 50173-3 Information technology Generic cabling systems Part 3: Industrial spaces EN 50173-4 Information technology Generic cabling systems Part 4: Homes EN 50173-5 Information technology Generic cabling systems Part 5: Data centres EN 50173-6 Informat
40、ion technology Generic cabling systems Part 6: Distributed building services This European Standard, EN 50173-3, contains specific requirements for generic cabling systems intended to be operated in industrial premises, referencing the general requirements of EN 50173-1:2018 This edition of EN 50173
41、-3: a) introduces new balanced cabling component Categories 8.1 and 8.2 to support new channel Classes I and II; b) introduces a new cabled optical fibre Category OM5 and Category OS1a; c) introduces a new Annex on the industrial cabling subsystem; d) amends various other subclauses, tables and figu
42、res; e) aligns the document structure across the EN 50173 series and updates the document both technically and editorially. 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
43、or all such patent rights. BS EN 50173-3:2018EN 50173-3:2018 (E) 7 Introduction The importance of cabling infrastructure is similar to that of other fundamental utilities such as water and energy supply and interruptions to the services provided over that infrastructure can have a serious impact. A
44、lack of design foresight, the use of inappropriate components, incorrect installation, poor administration or inadequate support can threaten quality of service and have commercial consequences for all types of users. This standard specifies generic cabling to serve the automation islands in industr
45、ial premises, or industrial spaces within other types of building. Additionally those premises can include: office spaces for which generic cabling is specified in EN 50173-2; data centre spaces for which generic cabling is specified in EN 50173-5. Generic cabling for distributed building services i
46、n industrial spaces is specified in EN 50173-6 which addresses all of the above premises and spaces within them. Figure 1 and Table 1 show the schematic and contextual relationships between the standards produced by TC 215 for information technology cabling, namely: 1) this and other parts of the EN
47、 50173 series; 2) installation (EN 50174 series); 3) bonding (EN 50310). BS EN 50173-3:2018EN 50173-3:2018 (E) 8 Figure 1 Schematic relationship between the EN 50173 series and other relevant standards Table 1 Contextual relationship between EN 50173 series and other standards relevant for informati
48、on technology cabling systems Building design phase Generic cabling design phase Specification phase Installation phase Operation phase EN 50310 EN 50173-2 EN 50173-3 EN 50173-4 EN 50173-5 EN 50173-6 (these ENs reference general requirements of EN 50173-1) EN 50174-1 EN 50174-2 EN 50174-3 EN 50310 E
49、N 50174-1 Planning phase EN 50174-2 EN 50174-3 EN 50310 In addition, a number of Technical Reports have been developed to support or extend the application of these standards, including: CLC/TR 50173-99-1, Cabling guidelines in support of 10 GBASE-T; BS EN 50173-3:2018EN 50173-3:2018 (E) 9 CLC/TR 50173-99-2, Information technology Implementation of BCT applications using cabling in accordance with EN 50173-4; CLC/TR 50173-99-3, Information technology Generic ca
