1、BSI Standards PublicationFibre optic interconnecting devices and passive components Fibre optic circulators Generic specificationBS EN 62077:2016National forewordThis British Standard is the UK implementation of EN 62077:2016. It isidentical to IEC 62077:2015. It supersedes BS EN 62077:2010 which is
2、withdrawn.The UK participation in its preparation was entrusted by TechnicalCommittee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre opticinterconnecting devices and passive components.A list of organizations represented on this committee can be obtained onrequest to its secretary.This public
3、ation does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 87211 2ICS 33.180.20Compliance with a British Standard cannot confer immunity f
4、romlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 March 2016.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 62077:2016EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 62077February
5、2016ICS 33.180.20 Supersedes EN 62077:2010 English VersionFibre optic interconnecting devices and passive components -Fibre optic circulators - Generic specification(IEC 62077:2015)Dispositifs dinterconnexion et composants passifs fibres optiques - Circulateurs fibroniques - Spcification gnrique(IEC
6、 62077:2015) Lichtwellenleiter - Verbindungselemente und passive Bauteile - Lichtwellenleiterzirkulatoren - Fachgrundspezifikation(IEC 62077:2015)This European Standard was approved by CENELEC on 2015-12-09. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulat
7、e 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. This European S
8、tandard 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.CENELEC members a
9、re 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 Netherlands, Norway,
10、Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.European Committee for Electrotechnical Standardization Comit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCEN-CENELEC Management Centre: Avenue Marnix
11、 17, B-1000 Brussels 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.Ref. No. EN 62077:2016 EBS EN 62077:2016EN 62077:2016 2 European foreword The text of document 86B/3862/CDV, future edition 3 of IEC 62077, prepared by SC 86B “Fibre optic
12、 interconnecting devices and passive components“ of IEC/TC 86 “Fibre optics“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62077:2016. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identica
13、l national standard or by endorsement (dop) 2016-09-09 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2016-12-09 This document supersedes EN 62077:2010. Attention is drawn to the possibility that some of the elements of this document may be the s
14、ubject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 62077:2015 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibl
15、iography, the following notes have to be added for the standards indicated: IEC 60068 NOTE Harmonized in EN 60068 series. IEC 61300-2 NOTE Harmonized in EN 61300-2 series. IEC 61300-3 NOTE Harmonized in EN 61300-3 series. IEC 61753 NOTE Harmonized in EN 61753 series. IEC 61754 NOTE Harmonized in EN
16、61754 series. IEC 61978-1 NOTE Harmonized as EN 61978-1. IEC 62005 NOTE Harmonized in EN 62005 series. BS EN 62077:2016EN 62077:2016 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part,
17、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 document (including any amendments) applies. NOTE 1 When an International Publication has been mod
18、ified 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.cenelec.eu. Publication Year Title EN/HD Year IEC 60027 series Letter symbols to be used in electr
19、ical technology EN 60027 series IEC 60050-731 - International Electrotechnical Vocabulary - Chapter 731: Optical fibre communication - - IEC 60617 - Graphical symbols for diagrams - - IEC 60695-11-5 - Fire hazard testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory t
20、est arrangement and guidance EN 60695-11-5 - IEC 60825 series Safety of laser products EN 60825 series IEC 61300 series Fibre optic interconnecting devices and passive components - Basic test and measurement procedures EN 61300 series IEC/TR 61930 - Fibre optic graphical symbology - - ISO 129-1 - Te
21、chnical drawings - Indication of dimensions and tolerances - Part 1: General principles - - ISO 286-1 - Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 1: Basis of tolerances, deviations and fits EN ISO 286-1 - ISO 1101 - Geometrical product specifica
22、tions (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and run-out EN ISO 1101 - ISO 8601 - Data elements and interchange formats - Information interchange - Representation of dates and times - - BS EN 62077:2016 2 IEC 62077:2015 IEC 2015CONTENTSFOREWORD. 4 1 Scope 6 2 Nor
23、mative references 6 3 Terms and definitions 7 3.1 Basic terms. 7 3.2 Component terms 8 3.3 Performance parameters. 8 4 Requirements 10 4.1 Classification 10 4.1.1 General .10 4.1.2 Type 11 4.1.3 Style 11 4.1.4 Variant.12 4.1.5 Normative reference extensions.12 4.2 Documentation13 4.2.1 Symbols 13 4.
24、2.2 Specification system13 4.2.3 Drawings .15 4.2.4 Tests and measurements.15 4.2.5 Test reports .16 4.2.6 Instructions for use 16 4.3 Standardization system.16 4.3.1 Interface standards16 4.3.2 Performance standards17 4.3.3 Reliability standards 17 4.3.4 Interlinking.18 4.4 Design and construction1
25、9 4.4.1 Materials .19 4.4.2 Workmanship.19 4.5 Performance .19 4.6 Identification and marking .19 4.6.1 General .19 4.6.2 Variant identification number .19 4.6.3 Component marking.20 4.6.4 Package marking .20 4.7 Packaging.20 4.8 Storage conditions 20 4.9 Safety .21 Annex A (informative) Example of
26、technology of bulk circulator based on magneto-optic effect22 Annex B (informative) Example of application of a circulator 23 Bibliography24 Figure 1 Completely circulated type configuration 8 Figure 2 Incompletely circulated type configuration 8 BS EN 62077:2016IEC 62077:2015 IEC 2015 3 Figure 3 In
27、sertion loss . 9 Figure 4 Isolation . 9 Figure 5 Optical circulator style configurations .12 Figure 6 Standards currently under preparation .18 Figure 7 Example of a variant identification number .20 Figure A.1 Example of a circulator .22 Figure B.1 Example of application of a circulator23 Table 1 E
28、xample of a typical circulator set classification 11 Table 2 The IEC specification structure14 Table 3 Standards interlink matrix19 BS EN 62077:2016 4 IEC 62077:2015 IEC 2015INTERNATIONAL ELECTROTECHNICAL COMMISSION_FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS FIBRE OPTIC CIRCULATORS G
29、ENERIC SPECIFICATIONFOREWORD1) 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 sta
30、ndardization 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 prepara
31、tion 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 wit
32、h 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 subje
33、cts 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
34、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 pos
35、sible 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 itself does not provide any attestation of conformity. Independent certification bodies provide conform
36、ity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies.6) All users should ensure that they have the latest edition of this publication.7) No liability shall attach to IEC or its directors
37、, 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
38、 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
39、 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 62077 has been prepared by subcommittee 86B: Fibre optic interconnecting devices and pass
40、ive components, of IEC technical committee 86: Fibre optics.This third edition cancels and replaces the second edition published in 2010. This editionconstitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:a) harmonizat
41、ion of some terms and definitions with other generic specifications,b) deletion of assessment level.BS EN 62077:2016IEC 62077:2015 IEC 2015 5 The text of this standard is based on the following documents:CDV Report on voting86B/3862/CDV 86B/3918/RVCFull information on the voting for the approval of
42、this standard can be found in the report on voting indicated in the above table.This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC webs
43、ite 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.A bilingual version of this publication may be issued at a later date.BS EN 62077:2016 6 IEC 62077:2015 IEC 2015F
44、IBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS FIBRE OPTIC CIRCULATORS GENERIC SPECIFICATION1 ScopeThis International Standard applies to circulators used in the field of fibre optics bearing all of the following features: they are non-reciprocal optical devices, in which each port is eit
45、her an optical fibre or fibre optic connector; they are passive devices in accordance with the categorization and definition provided in IEC TS 62538; they have three or more ports for directionally transmitting optical power.An example of optical circulator technology is described in Annex A. 2 Nor
46、mative references 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 document (including any amendments
47、) applies.IEC 60027 (all parts), Letter symbols to be used in electrical technologyIEC 60050-731, International Electrotechnical Vocabulary Chapter 731: Optical fibre communication (available at http:/www.electropedia.org)IEC 60617, Graphical symbols for diagrams (available at http:/std.iec.ch/iec60
48、617)IEC 60695-11-5, Fire hazard testing Part 11-5: Test flames Needle-flame test method Apparatus, confirmatory test arrangement and guidanceIEC 60825 (all parts), Safety of laser products IEC 61300 (all parts), Fibre optic interconnecting devices and passive componentsIEC TR 61930, Fibre optic grap
49、hical symbologyISO 129-1, Technical drawings Indication of dimensions and tolerances Part 1: General principles ISO 286-1, Geometrical product specifications (GPS) ISO code system for tolerances onlinear sizes Part 1: Basis of tolerances, deviations and fitsISO 1101, Geometrical product specifications (GPS) Geometrical tolerancing Tolerances of form, orientation, location and run-out ISO 8601, Data elements and interchange formats Information i
