Bsi bs en 61753 061 2 2012

BS EN 61753-061-2:2012 BSI Standards Publication Fibre optic interconnecting devices and passive components — Performance standard Part 061-2: Non-connectorised single-mode fibre optic pigtailed isolators for category C — Controlled environments BRITISH STANDARD BS EN 61753-061-2:2012 National foreword This British Standard is the UK implementation of EN 61753-061-2:2012 It is identical to IEC 61753-061-2:2012 The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre optic interconnecting devices and passive components 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 application © The British Standards Institution 2012 Published by BSI Standards Limited 2012 ISBN 978 580 75831 ICS 33.180.10 Compliance 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 November 2012 Amendments issued since publication Amd No Date Text affected BS EN 61753-061-2:2012 EUROPEAN STANDARD EN 61753-061-2 NORME EUROPÉENNE October 2012 EUROPÄISCHE NORM ICS 33.180.10 English version Fibre optic interconnecting devices and passive components Performance standard Part 061-2: Non-connectorized single-mode fibre optic pigtailed isolators for category C - Controlled environment (IEC 61753-061-2:2012) Dispositifs d'interconnexion et composants passifs fibres optiques Norme de performance Partie 061-2: Isolateurs fibres optiques unimodales munis de fibres amorces non connectorisées pour la catégorie C Environnements contrôlés (CEI 61753-061-2:2012) Lichtwellenleiter - Verbindungselemente und passive Bauteile - Betriebsverhalten Teil 061-2: Nicht mit Steckverbindern versehene Einmoden-LichtwellenleiterIsolatoren mit Pigtails der Kategorie C Kontrollierte Umgebung (IEC 61753-061-2:2012) This European Standard was approved by CENELEC on 2012-09-28 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 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 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 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 CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels © 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members Ref No EN 61753-061-2:2012 E BS EN 61753-061-2:2012 EN 61753-061-2:2012 -2- Foreword The text of document 86B/3362/CDV, future edition of IEC 61753-061-2, 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 approved by CENELEC as EN 61753-061-2:2012 The following dates are fixed: • latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2013-06-28 • latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2015-09-28 Attention is drawn to the possibility that some of the elements of this document may be the subject 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 61753-061-2:2012 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 61202-1 NOTE Harmonised as EN 61202-1 IEC 61300-3-38 NOTE Harmonised as EN 61300-3-38 IEC 61753-1 NOTE Harmonised as EN 61753-1 -3- BS EN 61753-061-2:2012 EN 61753-061-2:2012 Annex ZA (normative) Normative references to international publications with their corresponding European publications 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) applies NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies Publication Year Title IEC 60793-2-50 2008 EN 60793-2-50 Optical fibres Part 2-50: Product specifications - Sectional specification for class B single-mode fibres 2008 IEC 60794-2-50 - Optical fibre cables Part 2-50: Indoor cables - Family specification for simplex and duplex cables for use in terminated cable assemblies EN 60794-2-50 - IEC 61300-2-1 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 2-1: Tests - Vibration (sinusoidal) EN 61300-2-1 - IEC 61300-2-4 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 2-4: Tests - Fibre/cable retention EN 61300-2-4 - IEC 61300-2-9 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 2-9: Tests - Shock EN 61300-2-9 - IEC 61300-2-14 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 2-14: Tests - Optical power handling and damage threshold characterization EN 61300-2-14 - IEC 61300-2-19 - Fibre optic interconnecting devices and EN 61300-2-19 passive components - Basic test and measurement procedures Part 2-19: Tests - Damp heat (steady state) - IEC 61300-2-22 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 2-22: Tests - Change of temperature EN 61300-2-22 - IEC 61300-2-42 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 2-42: Tests - Static side load for connectors EN 61300-2-42 - EN/HD Year BS EN 61753-061-2:2012 EN 61753-061-2:2012 -4- Publication Year Title EN/HD Year IEC 61300-2-44 - EN 61300-2-44 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 2-44: Tests - Flexing of the strain relief of fibre optic devices - IEC 61300-3-2 - EN 61300-3-2 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 3-2: Examinations and measurements Polarization dependent loss in a single-mode fibre optic device - IEC 61300-3-7 - EN 61300-3-7 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 3-7: Examinations and measurements Wavelength dependence of attenuation and return loss of single mode components - IEC 61300-3-28 - EN 61300-3-28 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 3-28: Examinations and measurements - Transient loss - IEC 61300-3-32 - EN 61300-3-32 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 3-32: Examinations and measurements - Polarisation mode dispersion measurement for passive optical components - –2– BS EN 61753-061-2:2012 61753-061-2 © IEC:2012 CONTENTS Scope Normative references Test Test report Performance requirements 5.1 Sample size 5.2 Test details and requirements Annex A (normative) Sample size 11 Bibliography 12 Table – Single-mode spectral bands Table – Test details and requirements Table A.1 – Sample size 11 BS EN 61753-061-2:2012 61753-061-2 © IEC:2012 –5– FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS – PERFORMANCE STANDARD – Part 061-2: Non-connectorized single-mode fibre optic pigtailed isolators for category C – Controlled environments Scope This part of IEC 61753 contains the minimum test and measurement requirements and severities which a fibre optic isolator as specified by IEC 61202-1 should satisfy in order to be categorized as meeting the requirements of isolators used in controlled environments as specified in IEC 61753-1 The requirements cover non-connectorized single-mode fibre optic pigtailed isolators for category C used in controlled environments Normative 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) applies IEC 60793-2-50:2008, Optical fibres – Part 2-50: Product specifications – Sectional specification for class B single-mode fibres IEC 60794-2-50, Optical fibre cables Part 2-50: Indoor cables – Family specification for simplex and duplex cables for use in terminated cable assemblies IEC 61300-2-1, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-1: Tests – Vibration (sinusoidal) IEC 61300-2-4, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-4: Tests – Fibre/cable retention IEC 61300-2-9, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-9: Tests – Shock IEC 61300-2-14 1, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-14: Tests – High optical power IEC 61300-2-19, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-19: Tests – Damp heat (steady state) IEC 61300-2-22, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-22: Tests – Change of temperature IEC 61300-2-42, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-42: Tests – Static side load for connectors IEC 61300-2-44, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-44: Tests – Flexing of the strain relief of fibre optic devices ——————— A new third edition is due to be published BS EN 61753-061-2:2012 61753-061-2 © IEC:2012 –6– IEC 61300-3-2, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-2: Examinations and measurements – Polarization dependence loss in a single-mode fibre optic device IEC 61300-3-7, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-7: Examinations and measurements – Wavelength dependence of attenuation and return loss of single mode components IEC 61300-3-28, Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-28: Examinations and measurements - Transient loss IEC 61300-3-32, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-32: Examinations and measurements – Polarization mode dispersion measurement for passive optical components Test All test methods are in accordance with a specific IEC 61300 standard, of which parts applicable to this standard are mentioned in 5.2 (see Table 2) The samples shall be terminated onto single-mode fibres as per IEC 60793-2-50:2008 category B1.1, B1.3 or B6 in either coated fibres (primary and secondary) or reinforced cable format as per IEC 60794-2-50 Table is intended to provide guidance on the wavelength ranges of the various spectral bands It is not intended for specification Values of operating wavelength used in performance verification shall be specified between the customer and supplier or shall be as defined in the manufacturer’s specification Table – Single-mode spectral bands Band Descriptor Range nm O-band Original 260 to 360 E-band Extended 360 to 460 S-band Short wavelength 460 to 530 C-band Conventional 530 to 565 L-band Long wavelength 565 to 625 U-band Ultralong wavelength 625 to 675 Source: ITU-T Supplement 39 [1] Test report Fully documented test reports and supporting evidence shall be prepared and be available for inspections as evidence that the tests have been carried out and complied with ——————— Numbers in square brackets refer to the Bibliography BS EN 61753-061-2:2012 61753-061-2 © IEC:2012 5.1 –7– Performance requirements Sample size Sample sizes for the tests are defined in Annex A 5.2 Test details and requirements A minimum length of fibre or cable of 2,0 m per port shall be included in all climatic and environmental tests Table – Test details and requirements No Tests Attenuation (insertion loss) IEC 61300-3-7 Requirements ≤ 0,7 dB (single stage) ≤ 0,8 dB (double stage) Isolation ≥20 dB (single stage) IEC 61300-3-7 ≥40 dB (double stage) Return loss ≥ 55 dB IEC 61300-3-7 Polarization dependent loss ≤ 0,10 dB (single stage) ≤ 0,15 dB (double stage) IEC 61300-3-2 Polarization mode dispersion IEC 61300-3-32 ≤0,20 ps (single stage) ≤0,10 ps (double stage) Details Launch fibre length: ≥ 2,0 m Polarization state Any polarization Measurement uncertainty ± 0,1 dB Launch fibre length: ≥ 2,0 m Polarization state Any polarization Measurement uncertainty ± 0,3 dB (single stage) ± 0,5 dB (double stage) Note IEC 61300-3-7 defines the method to measure insertion loss However it can apply to the measurement of isolation, because in the case of an isolator, isolation is the insertion loss measured in the opposite direction to test no Launch fibre length: ≥ 2,0 m Polarization state Any polarization Measurement uncertainty ± dB Note All ports not under test shall be optically terminated to avoid unwanted reflections contributing to the measurement Launch fibre length: ≥2,0 m Measurement uncertainty ± 0,02 dB Launch fibre length: ≥ 2,0 m Measurement uncertainty ± 0,05 ps –8– BS EN 61753-061-2:2012 61753-061-2 © IEC:2012 Table (2 of 4) No Tests High optical power IEC 61300-2-14 Requirements Details Before and after the test, the limits of insertion loss, isolation and return loss of test no 1, and shall be met Optical power 300 mW Wavelength 550 nm Before and after the test, the limits of insertion loss, isolation and return loss of test no 1, and shall be met Temperature: -10° C ± 2° C Duration of exposure: 96 h Temperature: +60° C ± 2° C Duration of exposure: 96 h Temperature: +40 ± °C Relative humidity: 93 % Duration of the optical 30 During the test, the insertion loss power exposure change is monitored During and after the test, the insertion loss Temperature: 60 °C ± 2° C change shall be within ± 0,3 dB of the initial value Relative humidity: 93 % + RH −3 During the test, the isolation change is monitored The sum of Note A different wavelength is the initial value and the change of acceptable when there is a the isolation shall be within the negotiation between customer value defined at test no and supplier During the test, the return loss change is monitored The sum of the initial value and the change of the return loss shall be within the value defined at test no Cold IEC 61300-2-17 The insertion loss change after the test shall be within ± 0,3 dB of the initial value High temperature Before and after the test, the endurance limits of insertion loss, isolation and return loss of test no 1, IEC 61300-2-18 and shall be met The insertion loss change after the test shall be within ± 0,3 dB of the initial value Damp heat (steady state) IEC 61300-2-19 Before and after the test, the limits of insertion loss, isolation and return loss of test no 1, and shall be met During the test, the insertion loss Duration of exposure: change is monitored During and after the test, the insertion loss change shall be within ± 0,3 dB of the initial value During the test, the isolation change is monitored The sum of the initial value and the change of the isolation shall be within the value defined at test no 96 h + RH −3 BS EN 61753-061-2:2012 61753-061-2 © IEC:2012 –9– Table (3 of 4) No 10 Tests Change of temperature IEC 61300-2-22 Requirements Before and after the test, the limits of insertion loss, isolation and return loss of test no 1, and shall be met Details High temperature: +60 ± °C Low temperature: -10 ± °C Number of cycles: During the test, the insertion loss change is monitored During and Duration at extreme temperature: after the test, the insertion loss change shall be within ± 0,3 dB of Rate of change: the initial value Cycles 60 °C/min During the test, the isolation change is monitored The sum of the initial value and the change of the isolation shall be within the value defined at test no 11 Vibration IEC 61300-2-1 IEC 61300-3-28 Before and after the test, the limits of insertion loss, isolation and return loss of test no 1, and shall be met Frequency range: 10 Hz - 55 Hz Number of axes: orthogonal axes Number of sweeps: During the test, the insertion loss Sweep rate: change is monitored During and after the test, the insertion loss Amplitude: change shall be within ± 0,3 dB of the initial value 15 /axis octave/min 0,75 mm During the test, the isolation change is monitored The sum of the initial value and the change of the isolation shall be within the value defined at test no 12 13 Before and after the test, the limits of insertion loss, isolation and return loss of test no 1, and shall be met Optical fibre cable flexing IEC 61300-2-44 Acceleration: 000 m/s Duration: ms, half sine pulse Number of axis: axes in directions The insertion loss change after Number of shocks: the test shall be within ± 0,3 dB of the initial value shocks per axis, 12 shock in total Before and after the test, the limits of insertion loss, isolation and return loss of test no 1, and shall be met Tensile force: N for reinforced cable Number of cycles: 30 cycles ± 90° The insertion loss change after the test shall be within ± 0,3 dB of the initial value – 10 – BS EN 61753-061-2:2012 61753-061-2 © IEC:2012 Table (4 of 4) No Tests 14 Fibre/cable retention IEC 61300-2-4 Requirements Details Before and after the test, the limits of insertion loss, isolation and return loss of test no 1, and shall be met Magnitude and rate of (10 ± 1) N at N/s for reinforced application: cables (5,0 ± 0,5) N at 0,5 N/s for secondary coated fibres The insertion loss change after the test shall be within ± 0,3 dB of the initial value (2,0 ± 0,2) N at 0,5 N/s for primary coated fibres Duration of the test 120 s duration at 10 N 60 s duration at N or N 15 Static side load IEC 61300-2-42 Before and after the test, the limits of insertion loss, isolation and return loss of test no 1, and shall be met Point of application of tensile load: 0,3 m from the exit point of the fibre / cable from the specimen Method of mounting: The sample shall be rigidly mounted such that the load is only applied to the fibre/cable retention mechanism Magnitude and duration of the tensile load: N for h for reinforced cable Direction of The insertion loss change after the test shall be within ± 0,3 dB of application: the initial value 0,2 N for for secondary coated fibres Two mutually perpendicular directions BS EN 61753-061-2:2012 61753-061-2 © IEC:2012 – 11 – Annex A (normative) Sample size The number of samples to be evaluated for each test is defined in the sample size column in Table A.1 Table A.1 – Sample size Test number Test Sample size Insertion loss 12 Isolation 12 Return loss 12 Polarization dependent loss 12 Polarization mode dispersion 12 Optical power handling Cold High temperature endurance Damp heat (steady state) 10 Change of temperature 11 Vibration 12 Shock 13 Optical fibre cable flexing 14 Fibre/cable retention 15 Static side load – 12 – BS EN 61753-061-2:2012 61753-061-2 © IEC:2012 Bibliography IEC 61202-1, Fibre optic interconnecting devices and passive components – Fibre optic isolators – Part 1: Generic specification IEC 61300-3-38, Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-38: Examinations and measurements – Group delay and chromatic dispersion and phase ripple IEC 61753-1, Fibre optic interconnecting devices and passive components performance standard – Part 1: General and guidance for performance standards ITU-T Supplement 39:2003, Optical system design and engineering considerations _ This page deliberately left blank This page deliberately left blank NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards Institution (BSI) BSI is the national body responsible for preparing British Standards and other standards-related publications, information and services BSI is incorporated by Royal Charter British Standards and other standardization products are published by BSI Standards Limited About us Revisions We bring together business, industry, government, consumers, innovators and others to shape their combined experience and expertise into standards -based solutions Our British Standards and other publications are updated by amendment or revision The knowledge embodied 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