SIST EN 61756-1:2006
(Main)Fibre optic interconnecting devices and passive components - Interface standard for fibre management systems -- Part 1: General and guidance
Fibre optic interconnecting devices and passive components - Interface standard for fibre management systems -- Part 1: General and guidance
This part of IEC 61756 covers general information on the subject of fibre management system (FMS) interfaces. It includes references, document structure details, definitions and the rules under which a FMS interface is created. This interface standard defines a fibre management system which is part of an optical network. It provides facilities for the direct exchange of optical signals between the incoming and outgoing fibre optic cables. In order to comply with the standard, the optical functionality, physical, geometrical and mechanical requirements shall be met. These facilities comprise functional and installation aspects for fibres or ribbons like storage, fibre routing, identification, interconnection, reconfiguration, application of passive and active components, protection and traceability. The fibre management system allows different degrees of physical separation of optical circuits. This is in order to reduce the risk of disturbing other circuits that do not belong to the same group as the ones that are to be manipulated. Depending on the grouping, guiding and splicing of the fibres from incoming and outgoing cables, the fibre management system can be a single circuit, a single element or a multiple element management system. Single circuit management describes a management system where one or more fibres of a cable element are spliced and/or stored in individual trays. Single element management describes a management system where all fibres of a cable element are spliced and/or stored in individual trays. Multiple element management describes a management system where fibres from more than one cable element are spliced and/or stored in individual trays. The fibre management system shall be independent from one specific application or housing. It is designed in a way to allow the use for several applications in different housings, e.g. a single circuit management system can be used in a closure, enclosure and open rack. This specification is related to both singlemode and multimode fibres. To fulfil the mentioned functions, a fibre management system is normally integrated in an enclosure, e.g. a closure, case or cabinet or it is part of an open access system like an optical distribution frame or rack.
Lichtwellenleiter Verbindungselemente und passive Bauteile - Schnittstellennorm für Einzelfasermanagementsysteme -- Teil 1: Allgemeines und Leitfaden
Dispositifs d'interconnexion et composants passifs à fibres optiques - Norme d'interface pour les systèmes de gestion de fibres -- Partie 1: Généralités et lignes directrices
La présente partie de la CEI 61756 englobe des informations générales sur le thème des interfaces FMS (fibre management system = système de gestion des fibres). Elle comprend des références, des détails de la structure des documents, des définitions et les règles régissant la création d'une interface FMS. Cette norme d'interface définit un système de gestion des fibres faisant partie d'un réseau optique. Elle fournit des dispositifs en vue de l'échange direct des signaux optiques entre les câbles à fibres optiques entrant et sortant. Afin d'assurer la conformité à la norme, les exigences de fonctionnalité optique et les exigences physiques, géométriques ainsi que mécaniques doivent être satisfaites.
Povezovalne naprave in pasivne komponente optičnih vlaken – Vmesniški standard za sisteme upravljanja z optičnimi kabli – 1. del: Splošno in napotki (IEC 61756-1:2006)
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.LãNLLichtwellenleiter Verbindungselemente und passive Bauteile - Schnittstellennorm für Einzelfasermanagementsysteme -- Teil 1: Allgemeines und LeitfadenDispositifs d'interconnexion et composants passifs à fibres optiques - Norme d'interface pour les systèmes de gestion de fibres -- Partie 1: Généralités et lignes directricesFibre optic interconnecting devices and passive components - Interface standard for fibre management systems -- Part 1: General and guidance33.180.20Fibre optic interconnecting devicesICS:Ta slovenski standard je istoveten z:EN 61756-1:2006SIST EN 61756-1:2006en01-oktober-2006SIST EN 61756-1:2006SLOVENSKI
STANDARD
SIST EN 61756-1:2006
EUROPEAN STANDARD EN 61756-1 NORME EUROPÉENNE
EUROPÄISCHE NORM July 2006
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2006 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61756-1:2006 E
ICS 33.180.01
English version
Fibre optic interconnecting devices and passive components - Interface standard for fibre management systems
Part 1: General and guidance (IEC 61756-1:2006)
Dispositifs d'interconnexion et composants passifs à fibres optiques -Norme d'interface pour les systèmes de gestion de fibres
Partie 1: Généralités et lignes directrices (CEI 61756-1:2006)
Lichtwellenleiter Verbindungselemente und passive Bauteile -
Schnittstellennorm für Einzelfasermanagementsysteme
Teil 1: Allgemeines und Leitfaden (IEC 61756-1:2006)
This European Standard was approved by CENELEC on 2006-06-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
SIST EN 61756-1:2006
EN 61756-1:2006
- 2 - Foreword The text of document 86B/2283/FDIS, future edition 1 of IEC 61756-1, prepared by SC 86B, Fibre optic interconnecting devices and passive components, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61756-1 on 2006-06-01. The following dates were fixed: – latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement
(dop)
2007-03-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2009-06-01 Annex ZA has been added by CENELEC. __________ Endorsement notice The text of the International Standard IEC 61756-1:2006 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 60794-2 NOTE
Harmonized as EN 60794-2:2003 (not modified). IEC 60794-3 NOTE
Harmonized as EN 60794-3:2002 (not modified). IEC 62134-1 NOTE
Harmonized as EN 62134-1:2002 (not modified). __________ SIST EN 61756-1:2006
- 3 - EN 61756-1:2006
Annex ZA
(normative)
Normative references to international publications with their corresponding European publications
The following referenced documents are indispensable for the application 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
When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies.
Publication Year Title EN/HD Year
IEC 60793-2 -1) Optical fibres
Part 2: Product specifications - General EN 60793-2 20042)
1) Undated reference. 2) Valid edition at date of issue. SIST EN 61756-1:2006
SIST EN 61756-1:2006
NORME INTERNATIONALECEIIEC INTERNATIONAL STANDARD 61756-1Première éditionFirst edition2006-05 Dispositifs d'interconnexion et
composants passifs à fibres optiques – Norme d'interface pour les systèmes de gestion de fibres – Partie 1: Généralités et lignes directrices
Fibre optic interconnecting devices and passive components – Interface standard for fibre management systems – Part 1: General and guidance
Pour prix, voir catalogue en vigueur For price, see current catalogue IEC 2006
Droits de reproduction réservés
Copyright - all rights reserved Aucune partie de cette publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie et les microfilms, sans l'accord écrit de l'éditeur. 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 Varembé, PO Box 131, CH-1211 Geneva 20, SwitzerlandTelephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch
Web: www.iec.ch CODE PRIX PRICE CODE Q Commission Electrotechnique InternationaleInternational Electrotechnical CommissionSIST EN 61756-1:2006
61756-1 IEC:2006 – 3 –
CONTENTS FOREWORD.5
1 Scope.9 2 Normative references.11 3 Definitions and abbreviations.11 3.1 Definitions.11 3.2 Abbreviations.21 4 Functions of the fibre management system.21 4.1 Single Circuit (SC) Management System.23 4.2 Single Element (SE) Management System.23 4.3 Multiple Element (ME) Management System.23 5 Parts and content of a fibre management system.23 5.1 Splice tray.25 5.2 Splice holder.27 5.3 Splice Protection.27 5.4 Guiding elements.29 5.5 Bending radius.31 5.6 Fibre storage.31 5.7 Patchcords and pigtails.31 5.8 Identification of fibres, fibre tubes or single elements.31
Figure 1 – Single circuit management system.13 Figure 2 – Single element management system.15 Figure 3 – Multiple element management system.15 Figure 4 – Patchcord.17 Figure 5 – Pigtail.21
Table 1 – Typical Splice Protector Types and Dimensions.29
SIST EN 61756-1:2006
61756-1 IEC:2006 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________
FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS – INTERFACE STANDARD FOR FIBRE
MANAGEMENT SYSTEMS –
Part 1: General and guidance
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 standardization 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 entrusted 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 International 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 since 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 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 in 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 declared 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 National 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 is 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 shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61756-1 has been prepared by subcommittee 86B: Fibre optic interconnecting devices and passive components, of IEC technical committee 86: Fibre optics. The text of this standard is based on the following documents: FDIS Report on voting 86B/2283/FDIS 86B/2316/RVD
Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. SIST EN 61756-1:2006
61756-1 IEC:2006 – 7 –
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. IEC 61756 consists of the following parts, under the general title Fibre optic interconnecting devices and passive components – Interface standard for fibre management systems: Part 1:
General and guidance Part 2-1:
Single circuit management system (under consideration) Part 2-2:
Single element management system (under consideration) Part 2-3:
Multiple element management system (under consideration)
The committee has decided that the contents of this publication 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.
SIST EN 61756-1:2006
61756-1 IEC:2006 – 9 –
FIBRE OPTIC INTERCONNECTING DEVICES
AND PASSIVE COMPONENTS – INTERFACE STANDARD FOR FIBRE
MANAGEMENT SYSTEMS –
Part 1: General and guidance
1 Scope This part of IEC 61756 covers general information on the subject of fibre management system (FMS) interfaces. It includes references, document structure details, definitions and the rules under which a FMS interface is created. This interface standard defines a fibre management system which is part of an optical network. It provides facilities for the direct exchange of optical signals between the incoming and outgoing fibre optic cables. In order to comply with the standard, the optical functionality, physical, geometrical and mechanical requirements shall be met. These facilities comprise functional and installation aspects for fibres or ribbons like storage, fibre routing, identification, interconnection, reconfiguration, application of passive and active components, protection and traceability. The fibre management system allows different degrees of physical separation of optical circuits. This is in order to reduce the risk of disturbing other circuits that do not belong to the same group as the ones that are to be manipulated.
Depending on the grouping, guiding and splicing of the fibres from incoming and outgoing cables, the fibre management system can be a single circuit, a single element or a multiple element management system. Single circuit management describes a management system where one or more fibres of a cable element are spliced and/or stored in individual trays. Single element management describes a management system where all fibres of a cable element are spliced and/or stored in individual trays. Multiple element management describes a management system where fibres from more than one cable element are spliced and/or stored in individual trays.
The fibre management system shall be independent from one specific application or housing. It is designed in a way to allow the use for several applications in different housings, e.g. a single circuit management system can be used in a closure, enclosure and open rack. This specification is related to both singlemode and multimode fibres.
To fulfil the mentioned functions, a fibre management system is normally integrated in an enclosure, e.g. a closure, case or cabinet or it is part of an open access system like an optical distribution frame or rack.
SIST EN 61756-1:2006
61756-1 IEC:2006 – 11 –
2 Normative references The following referenced documents are indispensable for the application 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. IEC 60793-2, Optical fibres – Part 2: Product specifications – General 3 Terms definitions and abbreviations For the purposes of this document, the following terms, definitions and abbreviations apply. 3.1 Definitions 3.1.1 closure all external housings except outdoor cabinets 3.1.2 enclosure indoor housing (cabinet, cases, distribution frame) and outdoor cabinet 3.1.3 housing closure and enclosure 3.1.4 fibre management system system to control, protect and store fibres from the incoming to the outgoing fibres 3.1.5 organiser it contains one or more splice trays and additional functional elements and can be a fibre management system or a part of a fibre management system 3.1.6 functional element additional part to fulfil the function of the given FMS, e.g. distribution element 3.1.7 splice tray structure that organises and controls storage of fibre splices in an orderly manner, together with the associated excess uncabled fibre length. It can be a splice organiser or a part of a splice organiser. There are many different names for this structure; in this document series splice tray will be used. 3.1.8 single circuit optical circuit consisting of one or more than one fibre providing one termination. SIST EN 61756-1:2006
61756-1 IEC:2006 – 13 –
3.1.9 single element cable subassembly comprising one or more optical fibres inside a common covering e.g. tube or inside one groove of a grooved cable (slotted core cable).
NOTE 1 Single elements provide more than one termination or circuit.
NOTE 2 Fibre ribbons are single elements. 3.1.10 single circuit management system provides all necessary equipment to connect a defined number of incoming and outgoing fibres/cables. It comprises storage and protection of fibres/ribbons and interconnections in one or more trays The disturbance of the operated circuits by accessing any other adjacent circuit should be minimised. The disturbance should stay within allowable tolerances given in related performance standards (see Figure 1)
Figure 1 – Single circuit management system 3.1.11 distribution element element providing branching, holding and distributing functions 3.1.12 single ele
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