BS-EN-50377-9-1-2003.pdf
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1、BRITISH STANDARD BS EN 50377-9-1:2003 Connector sets and interconnect components to be used in optical fibre communication systems Product specifications Part 9-1: Type MT-RJ terminated on IEC 60793-2 category A1a and A1b multimode fibre The European Standard EN 50377-9-1:2003 has the status of a Br
2、itish Standard ICS 33.180.20 ? Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 08:21:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 50377-9-1:2003 This British Standard, was published under the authority of the Standards Policy and Strategy Committee on 12 June 2003 BSI 12 June 2003 ISBN
3、 0 580 42025 6 National foreword This British Standard is the official English language version of EN 50377-9-1:2003. The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Interconnecting devices and passive components, which has
4、 the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under t
5、he section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct appli
6、cation. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related
7、international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 23 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amen
8、dments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 08:21:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 50377-9-1 NORME EUROPENNE EUROPISCHE NORM May 2003 CENELEC European Committee for Electrotechnical Standardization Com
9、it Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50377-9-1:2003 E ICS 33.
10、180.20 English version Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications Part 9-1: Type MT-RJ terminated on IEC 60793-2 category A1a and A1b multimode fibre Jeux de connecteurs et composants dinterconnexion utiliser dans les systmes
11、 de communication par fibres optiques - Spcifications de produit Partie 9-1: Type MT-RJ cbl sur fibres multimodales de catgorie A1a et A1b de la CEI 60793-2 Steckverbinderstze und Verbindungsbauelemente fr Lichtwellenleiter- Datenbertragungssysteme - Produktnormen Teil 9-1: Bauart MT-RJ zum Anschlus
12、s von Mehrmodenfasern nach IEC 60793-2, Kategorien A1a und A1b This European Standard was approved by CENELEC on 2002-09-01. 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 standar
13、d 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
14、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, Czech Republic, Denmark, Finland, Fr
15、ance, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 08:21:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 50377-9-1:2003 - 2 - Forew
16、ord This European Standard was prepared by the Technical Committee CENELEC TC 86BXA, Fibre optic connectors. The text of the draft was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 50377-9-1 on 2002-09-01. The following dates were fixed: - latest date by which the EN
17、 has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2003-12-01 - latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2005-09-01 Annexes designated “normative“ are part of the body of the standard
18、. In this standard, annex A is normative. _ Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 08:21:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI - 3 - EN 50377-9-1:2003 Connector sets and interconnected components to be used in optical fibre communication systems Product specifications Part 9-
19、1: Type MT-RJ terminated on IEC 60793-2 category A1a and A1b multimode fibre Description Performance Coupling mechanism: latched push-pull Configuration: plug/adapter/plug Fibre Category: IEC 60793-2 type A1a and A1b Cable Type: See Table 2 Application: Attenuation grades: (Random mated) Return loss
20、 grade: Customer premises IEC category C Max. 0,75 dB 95 % 3 m Clean plug and adapter according to manufacturers instructions. 2 Return loss (random mated) Min. 20 dB 12 randomly mated connector sets. Total of 288 measurements. Method: Source type: Peak wavelength: Source stability: Detector lineari
21、ty: Launch fibre length: Directional coupler: Type: Directivity: Pre-conditioning procedure: EN 61300-3-6 Method 1 LED (1 300 30) nm 3 m. Care shall be taken that cladding modes do not influence the measured result. 50/50 fused. 35 dB Clean plug and adapter according to manufacturers instructions. 1
22、) All optical tests to be measured at equilibrium mode distribution. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 08:21:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 50377-9-1:2003 - 18 - 8.3 Mechanical performance requirements Table 7 - Mechanical performance requirements No. Test Requ
23、irement Details 3 Vibration (sinusoidal) Attenuation: Initial and final attenuation 20 dB Method: Frequency range: Vibration amplitude: Duration/axis: No. of axes Specimen optically functioning: Measurements required: Pre-conditioning procedure: EN 61300-2-1 10 Hz - 55 Hz at 1 octave/min 0,75 mm 30
24、min 3 Yes Before, during and after test (max. sampling interval shall be 2 m). Clean plug and adapter according to manufacturers instructions. 4 Mating durability Attenuation: Initial and final attenuation 20 dB Method: Mechanism to be cycled: Number of cycles: Specimen optically functioning: Measur
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