SANS 60794-2-11-2006 Optical fibre cables Part 2-11 Indoor cables - Detailed specification for simplex and duplex cables for use in premises cabling《光缆 第2-11部分 室内光缆 楼宇布线用单股及双股电缆详细规.pdf

《SANS 60794-2-11-2006 Optical fibre cables Part 2-11 Indoor cables - Detailed specification for simplex and duplex cables for use in premises cabling《光缆 第2-11部分 室内光缆 楼宇布线用单股及双股电缆详细规.pdf》由会员分享，可在线阅读，更多相关《SANS 60794-2-11-2006 Optical fibre cables Part 2-11 Indoor cables - Detailed specification for simplex and duplex cables for use in premises cabling《光缆 第2-11部分 室内光缆 楼宇布线用单股及双股电缆详细规.pdf（11页珍藏版）》请在麦多课文档分享上搜索。

1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA

2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any

3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 0-626-18266-2 SANS 60794-2-11:2006Edition 1 IEC 60794-2-11:2005Edition 1SOUTH AFRICAN NATIONAL STANDARD Optical fibre cables Part 2-11: Indoor cable

4、s Detailed specification for simplex and duplex cables for use in premises cabling This national standard is the identical implementation of IEC 60794-2-11:2005 and is adopted with the permission of the International Electrotechnical Commission. Published by Standards South Africa 1 dr lategan road

5、groenkloof private bag x191 pretoria 0001 tel: 012 428 7911 fax: 012 344 1568 international code + 27 12 www.stansa.co.za Standards South Africa SANS 60794-2-11:2006 Edition 1 IEC 60794-2-11:2005 Edition 1 Table of changes Change No. Date Scope National foreword This South African standard was appro

6、ved by National Committee StanSA SC 74A, Communication technology Fibre optics, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. NORME INTERNATIONALECEIIECINTERNATIONAL STANDARD 60794-2-11Premire ditionFirst edition2005-06Cbles fibres opti

7、ques Partie 2-11: Cbles intrieurs Spcification particulire pour les cbles simplex et duplex utiliss dans le cblage de locaux Optical fibre cables Part 2-11: Indoor cables Detailed specification for simplex and duplex cables for use in premises cabling Pour prix, voir catalogue en vigueur For price,

8、see current catalogue IEC 2005 Droits de reproduction rservs Copyright - all rights reserved Aucune partie de cette publication ne peut tre reproduite ni utilise sous quelque forme que ce soit et par aucun procd, lectronique ou mcanique, y compris la photocopie et les microfilms, sans laccord crit d

9、e lditeur. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Electrotechnical Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva

10、20, SwitzerlandTelephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch CODE PRIX PRICE CODE H Commission Electrotechnique InternationaleInternational Electrotechnical Commission 60794-2-11 IEC:2005 3 CONTENTS FOREWORD.5 1 Scope.9 2 Normative references .9 3 General

11、 requirements.9 4 Particular requirements 11 4.1 Environmental requirements11 4.1.1 Temperature cycling 11 4.2 Transmission requirements .11 4.2.1 Attenuation of cabled fibre.11 4.2.2 Fibre bandwidth requirements13 Bibliography15 Table 1 Multimode maximum cable attenuation coefficient (dB/km)11 Tabl

12、e 2 Single-mode maximum cable attenuation coefficient (dB/km) 13 Table 3 Minimum multimode fibre bandwidth (MHzkm)13 60794-2-11 IEC:2005 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ OPTICAL FIBRE CABLES Part 2-11: Indoor cables Detailed specification for simplex and duplex cables for use in premise

13、s cabling FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardizat

14、ion in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is e

15、ntrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the Int

16、ernational Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects sinc

17、e each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content

18、of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible i

19、n their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment d

20、eclared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC Nati

21、onal Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention i

22、s drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shal

23、l not be held responsible for identifying any or all such patent rights. International Standard IEC 60794-2-11 has been prepared by subcommittee 86A: Fibres and cables, of IEC technical committee 86: Fibre optics. This first edition of IEC 60794-2-11 cancels and replaces IEC/PAS 60794-2-11, publishe

24、d in March 2004. This standard is to be used in conjunction with IEC 60794-1-1, IEC 60794-1-2, IEC 60794-2, and IEC 60794-2-10, Edition 1. The text of this standard is based on the following documents: FDIS Report on voting 86A/998/FDIS 86A/1006/RVD Full information on the voting for the approval of

25、 this standard can be found in the report on voting indicated in the above table. 60794-2-11 IEC:2005 7 This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. IEC 60794 consists of the following parts, under the general title Optical fibre cables: Part 1-1: Generic spec

26、ification General Part 1-2: Generic specification Basic optical cable test procedures Part 2: Indoor cables Sectional specification Part 2-10: Indoor cables Family specification for simplex and duplex cables Part 2-11: Indoor cables Detailed specification for simplex and duplex cables for use in pre

27、mises cabling Part 2-20: Indoor cables Family specification for multi-fibre optical distribution cables Part 2-21: Indoor cables Detailed specification for multi-fibre optical distribution cables for use in premises cabling Part 2-30: Indoor cables Family specification for optical fibre ribbon cable

28、s Part 2-31: Indoor cables Detailed specification for optical fibre ribbon cables for use in premises cabling Part 3 : Sectional specification Outdoor cables Part 3-10: Outdoor cables Family specification for duct and directly buried optical telecommunication cables Part 3-12: Outdoor cables Detaile

29、d specification for duct and directly buried optical telecommunication cables for use in premises cabling Part 3-20: Outdoor cables Family specification for optical self-supporting aerial telecommunication cables Part 3-21: Outdoor cables Detailed specification for optical self-supporting aerial tel

30、ecommunication cables for use in premises cabling Part 3-30: Outdoor cables Family specification for optical telecommunication cables for lake and river crossings Part 4 : Sectional specification Aerial optical cables along electrical power lines The committee has decided that the contents of this p

31、ublication will remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed; withdrawn; replaced by a revised edition, or amended. 60794-2-11 IEC:2005

32、 9 OPTICAL FIBRE CABLES Part 2-11: Indoor cables Detailed specification for simplex and duplex cables for use in premises cabling 1 Scope This part of IEC 60794 is a detailed specification. It presents the detailed requirements specific to simplex and duplex cables for use in premises cabling, to en

33、sure compatibility with ISO 11801 11). The requirements of the family specification IEC 60794-2-10 are applicable to cables covered by this standard. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the editi

34、on cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. They complete the normative references already listed in the generic specification (IEC 60794-1-1, Clause 2, and IEC 60794-1-2, Clause 2) in the sectional specification (IEC 60

35、794-2, Clause 2) or in the family specification (IEC 60794-2-10, Clause 2). IEC 60793-2-10:2002, Optical fibres Part 2-10: Product specifications Sectional specification for category A1 multimode fibres IEC 60793-2-50:2004, Optical fibres Part 2-50: Product specifications Sectional specification for

36、 class B single-mode fibres IEC 60794-1-1:2001, Optical fibre cables Part 1-1: Generic specification General IEC 60794-1-2:2003, Optical fibre cables Part 1-1: Generic specification Basic optical cable test procedures IEC 60794-2:2002, Optical fibre cables Part 2: Indoor cables Sectional specificati

37、on IEC 60794-2-10:2003, Optical fibre cables Part 2-10: Indoor cables Family specification for simplex and duplex cables 3 General requirements The cable shall comply with the family specification (IEC 60794-2-10) and meet the requirements which are defined in it. 1)Figures in brackets refer to the

38、Bibliography. 60794-2-11 IEC:2005 11 The optical fibres contained in the cables which are covered by this standard shall comply with one of the following standards and meet the normative requirements defined in them as applicable: IEC 60793-2-50, Annex A Single-mode fibre, B1.1 type; IEC 60793-2-50,

39、 Annex C Single-mode fibre, B1.3 type; IEC 60793-2-10, Annex A Multimode fibre, A1a type, 50 m core diameter; IEC 60793-2-10, Annex B Multimode fibre, A1b type, 62,5 m core diameter. To ensure compatibility with ISO 11801 1, optical performance level requirements are presented in terms of the perfor

40、mance classification codes as follows: OS1 Single-mode fibre, B1.1 or B1.3 type; OM1 Multimode fibre, A1a or A1b type; OM2 Multimode fibre, A1a or A1b type; OM3 Multimode fibre, A1a.2 type. NOTE These codes are informative from the perspective of the requirements defined in this detailed specificati

41、on. 4 Particular requirements These requirements either define a specific option relative to the requirements of IEC 60794-2-10 or define additional requirements. 4.1 Environmental requirements 4.1.1 Temperature cycling The cable shall meet the requirement of IEC 60794-2-10, 4.3.1, option c (20 C to

42、 +60 C). 4.2 Transmission requirements 4.2.1 Attenuation of cabled fibre Depending on the fibre type, the attenuation coefficient of the cabled fibre shall be less than the maximum values in Table 1 for the multimode fibres and less than the maximum values in Table 2 for single-mode fibres for the w

43、avelengths listed in the column headings. The fibre type shall be agreed between customer and supplier. Table 1 Multimode maximum cable attenuation coefficient (dB/km) Fibre type Attenuation coefficient at 850 nm Attenuation coefficient at 1 300 nm IEC 60793-2-10, A1a.1 type 3,5 1,5 IEC 60793-2-10,

44、A1a.2 type 3,5 1,5 IEC 60793-2-10, A1b type 3,5 1,5 60794-2-11 IEC:2005 13 Table 2 Single-mode maximum cable attenuation coefficient (dB/km) Fibre type Attenuation coefficient at 1 310 nm Attenuation coefficient at 1 550 nm IEC 60793-2-50, B1.1 or B1.3 type 1,0 1,0 4.2.2 Fibre bandwidth requirements

45、 There are no bandwidth requirements on single-mode fibre. For cables containing multimode fibres, the uncabled fibre shall be specified at one of the performance levels defined in Table 3 in terms of minimum bandwidth (MHzkm), wavelength and type of measurement. The fibre type and performance level

46、 shall be agreed between customer and supplier. Table 3 Minimum multimode fibre bandwidth (MHzkm) Fibre type Nominal core diameter m Overfilled bandwidth at 850 nm Overfilled bandwidth at 1300 nm Effective modal bandwidth at 850 nm* Performance code from ISO 11801 1 IEC 60793-2-10, A1a.1 type 50 200

47、 500 Non-applicable OM1 IEC 60793-2-10, A1a.1 type 50 500 500 Non-applicable OM2 IEC 60793-2-10, A1a.2 type 50 1 500 500 2 000 OM3 IEC 60793-2-10, A1b type 62,5 200 500 Non-applicable OM1 IEC 60793-2-10, A1b type 62,5 500 500 Non-applicable OM2 60794-2-11 IEC:2005 15 Bibliography 1 ISO 11801:2002, Information technology Generic cabling for customers premises _ Standards South AfricaThis s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .