EN 50173-6-2013 en Information technology - Generic cabling systems - Part 6 Distributed building services.pdf

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1、BSI Standards PublicationBS EN 50173-6:2013Information technology Generic cabling systemsPart 6: Distributed building servicesBS EN 50173-6:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 50173-6:2013. The UK participation in its preparation was entrusted t

2、o TechnicalCommittee TCT/7, Telecommunications - Installation requirements. A list of organizations represented 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

3、 application. The British Standards Institution 2013.Published by BSI Standards Limited 2013ISBN 978 0 580 63726 1 ICS 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 C

4、ommittee on 30 September 2013.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 50173-6:2013EUROPEAN STANDARD EN 50173-6 NORME EUROPENNE EUROPISCHE NORM September 2013 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electro

5、technique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50173-6:2013 E ICS 35.110 English version Informati

6、on technology - Generic cabling systems - Part 6: Distributed building services Technologies de linformation - Systmes de cblage gnrique - Partie 6 : Services distribus dans les btiments Informationstechnik - Anwendungsneutrale Kommunikationskabelanlagen - Teil 6: Verteilte Gebudedienste This Europe

7、an Standard was approved by CENELEC on 2013-07-22. 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

8、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 CENEL

9、EC 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, Former Yugoslav

10、Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 50173-6:2013EN 50173-6:2013 2 Contents Fore

11、word . 4 Introduction . 4 1 Scope and conformance 9 1.1 Scope 9 1.2 Conformance 9 2 Normative references . 10 3 Terms, definitions and abbreviations . 10 3.1 Terms and definitions . 10 3.2 Abbreviations 11 4 Structure of the generic cabling for distributed building services 11 4.1 General . 11 4.2 F

12、unctional elements 12 4.3 General structure and hierarchy . 12 4.4 Cabling subsystems 15 4.5 Accommodation of functional elements 16 4.6 Interfaces 18 4.7 Dimensioning and configuring 19 4.8 Relevant building services 23 5 Channel performance for generic cabling for distributed building services . 2

13、3 5.1 General . 23 5.2 Environmental performance 24 5.3 Transmission performance . 24 6 Reference implementations for distributed building services . 25 6.1 General . 25 6.2 Balanced cabling 25 6.3 Optical fibre backbone cabling . 30 7 Cable requirements 30 7.1 General . 30 7.2 Balanced cables . 30

14、7.3 Optical fibre cables . 30 8 Connecting hardware requirements . 30 8.1 General requirements . 30 8.2 Connecting hardware for balanced cabling 31 8.3 Connecting hardware for optical fibre cabling 31 9 Requirements for cords and jumpers . 31 9.1 Jumpers 31 9.2 Balanced cords . 31 9.3 Optical fibre

15、cords . 32 Annex A (normative) Link performance limits . 33 A.1 General . 33 A.2 Balanced cabling 33 A.3 Optical fibre cabling 33 Annex B (informative) Services and applications 34 B.1 Introduction . 34 B.2 Telecommunications Wireless networks . 34 B.3 Energy management 35 B.4 Environmental control

16、. 36 B.5 Personnel management 36 B.6 Personal information and alarms 37 Annex C (informative) Overlay . 38 BS EN 50173-6:2013 3 EN 50173-6:2013 C.1 Functional elements 38 C.2 General structure and hierarchy . 38 Annex D (informative) Optical fibre within the Type B area feeder cabling subsystem 39 D

17、.1 Overview . 39 D.2 Implementation recommendations . 39 Figures Figure 1 Schematic relationship between EN 50173 series and other relevant standards 7 Figure 2 Structure of Type A generic cabling . 13 Figure 3 Hierarchical structure of Type A generic cabling 13 Figure 4 Structure of Type B generic

18、cabling . 14 Figure 5 Hierarchical structure of Type B generic cabling 14 Figure 6 Accommodation of functional elements 17 Figure 7 Accommodation of TEs (Type B generic cabling) 17 Figure 8 Test and equipment interfaces (Type A generic cabling) . 18 Figure 9 Test and equipment interfaces (Type B gen

19、eric cabling) . 18 Figure 10 Example of a Type A generic cabling system with combined BD and SD . 20 Figure 11 Connection of functional elements providing redundancy for Type A generic cabling . 20 Figure 12 Transmission performance of a service distribution channel . 23 Figure 13 Example of a syste

20、m showing the location of cabling interfaces . 24 Figure 14 Service distribution cabling models 27 Figure A.1 Link options . 33 Figure B.1 Wireless application coverage area grid . 35 Figure D.1 Combined optical fibre backbone/horizontal channels . 40 Tables Table 1 Contextual relationship between E

21、N 50173 series and other standards relevant for information technology cabling systems 8 Table 2 Maximum channel lengths for Type A reference implementations . 21 Table 3 Maximum channel lengths for Type B reference implementations . 22 Table 4 Service distribution channel formulae . 29 Table B.1 Su

22、pported wireless applications. 34 Table B.2 Areas served by SCPs . 36 Table D.1 - Channel length formulae for optical fibre cabling . 41 BS EN 50173-6:2013EN 50173-6:2013 4 Foreword This document (EN 50173-6:2013) has been prepared by CLC/TC 215, “Electrotechnical aspects of telecommunication equipm

23、ent”. The following dates are fixed: latest date by which this document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2014-07-22 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 20

24、16-07-22 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. Therefore

25、, CLC/TC 215 has established relevant European Standards which address the specific requirements of these premises. In order to point out the commonalities of these cabling design standards, these European Standards are published as individual parts of the EN 50173 series, thus also acknowledging th

26、at standards users recognise the designation “EN 50173” as a synonym for generic cabling design. At the time of publication of this European Standard, EN 50173 series comprises the following standards: EN 50173-1 Information technology Generic cabling systems Part 1: General requirements EN 50173-2

27、Information technology Generic cabling systems Part 2: Office premises EN 50173-3 Information technology Generic cabling systems Part 3: Industrial premises EN 50173-4 Information technology Generic cabling systems Part 4: Homes EN 50173-5 Information technology Generic cabling systems Part 5: Data

28、centres EN 50173-6 Information technology Generic cabling systems Part 6: Distributed building services 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 r

29、ights. BS EN 50173-6:2013 5 EN 50173-6:2013 Introduction The importance of the information technology cabling infrastructure is similar to that of other utilities such as heating, lighting and electricity supplies. As with other utilities, interruptions to service can have serious impact. Poor quali

30、ty of service due to lack of planning, use of inappropriate components, incorrect installation, poor administration or inadequate support can threaten an organisations effectiveness. Historically, the cabling within premises comprised both application-specific and multipurpose networks. Standards wi

31、thin the EN 50173 series have enabled a controlled migration to generic cabling (with an associated reduction in the use of application-specific cabling) and supported the development of high data rate applications based upon defined cabling models. This European Standard, EN 50173-6, specifies gene

32、ric cabling that supports a wide range of communication services within premises that comprise single or multiple buildings on a campus. It has been prepared to reflect the increasing use of generic cabling in support of non-user specific services, many of which require the use of remote powered dev

33、ices including: I) telecommunications, e.g. wireless access points; II) energy management, e.g. lighting, power distribution, incoming utility metering; III) environmental control, e.g. temperature, humidity; IV) personnel management, e.g. access control, cameras, passive infra-red (PIR) detectors,

34、time and attendance monitoring, electronic signage, audio-visual (AV) projectors; V) personal information and alarms, e.g. paging, patient monitoring, nurse call, infant security. The distribution of these services is provided: i) using the balanced cabling channel Classes of EN 50173-2 and the all-

35、silica optical fibre cabling channel Classes of EN 50173-1; ii) to locations other than those specified by premises-specific standards in the EN 50173 series either as a stand-alone structure and configuration or as an overlay to an EN 50173 structure and configuration. This European Standard is not

36、 intended to replace the application of other premises-specific standards in EN 50173 series but has been prepared in recognition of the fact that, although certain functional elements of service distribution cabling may be co-located with those of other generic cabling infrastructures, service dist

37、ribution cabling may be: specified, installed and operated by different entities than those responsible for other generic cabling infrastructures that may be installed within the premises; specified and installed at a different time than other generic cabling infrastructures that may be installed wi

38、thin the premises. This European Standard provides: a) users with an application independent generic cabling system and an open market for cabling components; b) users with a flexible cabling scheme such that modifications are both easy and economical; c) building professionals (for example, archite

39、cts) with guidance allowing the accommodation of cabling before specific requirements are known; i.e. in the initial planning either for construction or refurbishment; d) industry and standardization bodies with a cabling system which supports current products and provides a basis for future product

40、 development and applications standardization. BS EN 50173-6:2013EN 50173-6:2013 6 This European Standard specifies multi-vendor cabling, and is related to: - standards for cabling components developed by Technical Committees of CENELEC and/or IEC; - standards for the quality assurance and installat

41、ion of information technology cabling (EN 50174 series) and testing of installed cabling (EN 50346); - applications developed by the Technical Committees of IEC (including the subcommittees of ISO/IEC JTC 1) and study groups of ITU-T. The applications listed in EN 50173-1:2011, Annex F, have been an

42、alysed to determine the requirements for a generic cabling system. These requirements, together with statistics concerning premises geography from different countries and the models described in Clause 6, have been used to develop the requirements for cabling components and to stipulate their arrang

43、ement into cabling systems. As a result, generic cabling defined within this European Standard is targeted at, but not limited to, office premises. It is anticipated that the generic cabling system meeting the minimum requirements of this European Standard will have a life expectancy in excess of te

44、n years. Figure 1 and Table 1 show the schematic and contextual relationships between the standards produced by CLC/TC 215 for information technology cabling, namely: 1) this part and other parts of EN 50173 series; 2) application dependent cabling design (e.g. EN 50098 series); 3) installation (EN

45、50174 series); 4) testing of installed cabling (EN 50346); 5) equipotential bonding requirements (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

46、-T; 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 cabling systems Part 99-3: Home cabling infrastructures up to 50 m in length to support simultaneous and non simultaneous pr

47、ovision of applications. BS EN 50173-6:2013 7 EN 50173-6:2013 EN 50173-1: Information technology: Generic cabling - General requirementsEN 50098-1: Customer premises cabling for information technology -ISDN basic accessEN 50174-2: Information technology. Cabling installation - Installation planning

48、and practices inside buildingsEN 50174-3: Information technology. Cabling installation - Installation planning and practices outside buildingsEN 50310: Application of equipotential bonding and earthing in buildings with information technology equipmentEN 50098-2: Customer premises cabling for inform

49、ation technology -2048 kbit/s ISDN primary access and leased line network interfaceEN 50346: Information technology. Cabling installation -Testing of installed cablingEN 50173-2: Information technology: Generic cabling - Office premisesEN 50173-3: Information technology: Generic cabling - Industrial premisesEN 50173-4: Information technology: Generic cabling - HomesEN 50173-5: Information technology: Generic cabling - Data centresEN 50174-1: Informati