1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58in optical fibre communication systems Product specifications Part 6-2: SC-RJ single mode terminate
2、d on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre, category U The European Standard EN 50377-6-2:2007 has the status of a British StandardICS 33.180.20Connector sets and interconnect components to be used BRITISH STANDARDBS EN 50377-6-2:2007BS EN 50377-6-2:2007This British Standard was pub
3、lished under the authority of the Standards Policy and Strategy Committee on 28 September 2007 BSI 2007ISBN 978 0 580 57548 8Amendments issued since publicationAmd. No. Date CommentsThis publication does not purport to include all the necessary provisions of a contract. Users are responsible for its
4、 correct application.Compliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard is the UK implementation of EN 50377-6-2:2007. It supersedes BS EN 50377-6-2:2004 which is withdrawn.The UK participation in its preparation was entrusted by T
5、echnical 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.EUROPEAN STANDARD EN 50377-6-2 NORME EUROPENNE EUROPISCHE NORM August 2007 C
6、ENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2007 CENELEC - All rights of exploitation in any form and by any means reserved w
7、orldwide for CENELEC members. Ref. No. EN 50377-6-2:2007 E ICS 33.180.20 Supersedes EN 50377-6-2:2004English version Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 6-2: SC-RJ single mode terminated on IEC 60793-2-50 catego
8、ry B1.1 and B1.3 singlemode fibre, category U Jeux de connecteurs et composants dinterconnexion utiliser dans les systmes de communication par fibres optiques - Spcifications de produit - Partie 6-2: Type SC-RJ cbl sur une fibre unimodale des catgories B1.1 et B1.3 de la CEI 60793-2-50, catgorie U S
9、teckverbinderstze und Verbindungsbauelemente fr Lichtwellenleiter-Datenbertragungssysteme - Produktnormen - Teil 6-2: Bauart SC-RJ zum Anschluss an Einmodenfasern der Typen B1.1 und B1.3 nach IEC 60793-2-50 fr die Kategorie U This European Standard was approved by CENELEC on 2007-03-01. CENELEC memb
10、ers 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 applicati
11、on 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 h
12、as the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherl
13、ands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 50377-6-2:2007 - 2 - Foreword This European Standard was prepared by the Technical Committee CENELEC TC 86BXA, Fibre optic interconnect, passive and connectorised components. The text o
14、f the draft was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 50377-6-2 on 2007-03-01. This European Standard supersedes EN 50377-6-2:2004. This document is updated to include the performance of the adaptor, and patchcord next to the pigtailed connector as defined in
15、 the previous version. It also includes latest attenuation and return loss grades as specified in EN 61755 series. CENELEC draws attention to the fact that it is claimed that compliance with this document may involve the use of a patent concerning SC-RJ connectors. CENELEC takes no position concerni
16、ng the evidence, validity and scope of this patent right. The holder of this patent right has assured CENELEC Technical Committee TC 86BXA that he/she is willing to negotiate licenses under reasonable and non-discriminatory terms and conditions with applicants throughout Europe. In this respect, the
17、 statement of the holder of this patent right is registered with the IEC. Information may be obtained from: Reichle Passive optical components; Optical fibre connectors for single-mode optical fibre communication systems; Common requirements and conformance testing IEC 61754-24 1)Fibre optic connect
18、or interfaces - Part 24: Type SC-RJ connector family Outline and maximum dimensions: 1)At draft stage. EN 50377-6-2:2007 - 4 - Contents 1 Scope .5 1.1 Product definition.5 1.2 Intermateability.5 1.3 Operating environment.5 1.4 Reliability5 1.5 Quality assurance5 2 Normative references 6 3 Descriptio
19、n7 3.1 General 7 3.2 Plug .7 3.3 Adaptor7 3.4 Materials8 3.5 Dimensions .8 3.6 Colour and marking8 4 Variants.9 4.1 Terminated plug9 4.2 Adaptor9 4.3 Identification of variants.10 5 Dimensional requirements11 5.1 Outline dimensions.11 5.2 Mating face and other limit dimensions 13 6 Tests.21 6.1 Samp
20、le size .21 6.2 Test and measurement methods.21 6.3 Test sequence21 6.4 Pass/fail criteria.21 7 Test report 21 8 Product qualification requirements.22 8.1 Dimensional and marking requirements 22 8.2 Optical performance requirements.22 8.3 Mechanical performance requirements24 8.4 Environmental perfo
21、rmance requirements 28 Annex A (informative) Attenuation against reference.30 Annex B (normative) Adaptor matched reference plug details31 Annex C (normative) Sample size and product sourcing requirements32 Annex D (informative) Zirconia ferrule response surface.33 Bibliography.34 Figure 1 - Outline
22、 dimensions - Plug .11 Figure 2 - Outline dimensions - SC-RJ adaptor.12 Figure 3 - Plug mating face and other limit dimensions13 Figure 4 - Ferrule endface geometry - After termination.15 Figure 5a - Positioning of fibre core.15 Figure 5b - Positioning of two fibre cores relative to each other 16 Fi
23、gure 6 - Ferrule endface geometry - Allowable undercut.17 Figure 7 - Requirements for the attenuation grades for the plug fibre core connected to the ideal reference.18 Figure 8 - Adaptor mating face and other limit dimensions 19 Figure 9 - Pin gauge for adaptor .20 Table 1 - Ensured level of random
24、 attenuation5 Table 2 - Preferred colour scheme8 Table 3 - Plug variants 9 Table 4 - Adaptor variants.9 Table 5 - Grade B plug variants10 Table 6 - Grade C plug variants10 Table 7 - Adaptor variants.10 Table 8 - Geometrical parameters.16 Table 9 - Optical performance requirements22 Table 10 - Mechan
25、ical performance requirements 24 Table 11 - Environmental performance requirements .28 - 5 - EN 50377-6-2:2007 1 Scope 1.1 Product definition This European Standard contains the initial, start of life dimensional, optical, mechanical and environmental performance requirements which a connector termi
26、nated with cylindrical zirconia PC ferrules and assembled single-mode resilient alignment sleeve SC-RJ connector set (plug/adaptor/plug), adaptor and patchcord must meet in order for it to be categorised as an EN standard product. Since different variants and grades of performance are permitted, pro
27、duct marking details are given in 3.5. 1.2 Intermateability Although all products conforming to the requirements of this specification will intermate, the resulting level of random attenuation performance will only be ensured in accordance with Table 1. The intention is that this will be true irresp
28、ective of the manufacturing source(s) of the product. When intermating plug variants having different attenuation grades, the resulting level of attenuation can not be assured to be any better than the worst attenuation grade. Table 1 - Ensured level of random attenuation Plug variant / Attenuation
29、grade B C B B C C C SC simplex plugs according to EN 61754-4 can be connected in the SC-RJ adaptor without degrading its level of performance. 1.3 Operating environment The tests selected combined with the severities and durations are representative of an uncontrolled environment defined by EN 61753
30、-1, category U. 1.4 Reliability Whilst the anticipated service life expectancy of the product in this environment is 20 years, compliance with this specification does not guarantee the reliability of the product. This should be predicted using a recognised reliability assessment programme. 1.5 Quali
31、ty assurance Compliance with this specification does not guarantee the manufacturing consistency of the product. This should be maintained using a recognised quality assurance programme. EN 50377-6-2:2007 - 6 - 2 Normative references The following referenced documents are indispensable for the appli
32、cation 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. EN 60793-2-50 Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode
33、fibres (IEC 60793-2-50) EN 61300-2-1 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-1: Tests - Vibration (sinusoidal) (IEC 61300-2-1) EN 61300-2-2 Fibre optic interconnecting devices and passive components - Basic test and measurement proc
34、edures - Part 2-2: Tests - Mating durability (IEC 61300-2-2) EN 61300-2-4 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-4: Tests - Fibre/cable retention (IEC 61300-2-4) EN 61300-2-5 Fibre optic interconnecting devices and passive componen
35、ts - Basic test and measurement procedures - Part 2-5: Tests - Torsion/twist (IEC 61300-2-5) EN 61300-2-6 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-6: Tests - Tensile strength of coupling mechanism (IEC 61300-2-6) EN 61300-2-12 Fibre
36、optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-12: Tests - Impact (IEC 61300-2-12) EN 61300-2-17 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-17: Tests - Cold (IEC 61300-2-17) EN 613
37、00-2-18 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-18: Tests - Dry heat - High temperature endurance (IEC 61300-2-18) EN 61300-2-22 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Pa
38、rt 2-22: Tests - Change of temperature (IEC 61300-2-22) EN 61300-2-26 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-26: Tests - Salt mist (IEC 61300-2-26) EN 61300-2-27 Fibre optic interconnecting devices and passive components - Basic te
39、st and measurement procedures - Part 2-27: Tests Dust - Laminar flow (IEC 61300-2-27) EN 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 61300-2-42) EN 61300-2-44 Fibre optic inter
40、connecting devices and passive components - Basic test and measurement procedures - Part 2-44: Tests - Flexing of the strain relief of fibre optic devices (IEC 61300-2-44) EN 61300-2-46 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-46: Te
41、sts - Damp heat cyclic (IEC 61300-2-46) EN 61300-3-4 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-4: Examinations and measurements - Attenuation (IEC 61300-3-4) EN 61300-3-6 Fibre optic interconnecting devices and passive components - Ba
42、sic test and measurement procedures - Part 3-6: Examinations and measurements - Return loss (IEC 61300-3-6) EN 61300-3-10 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-10: Examinations and measurements - Gauge retention force (IEC 61300-3
43、-10) EN 61300-3-15 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-15: Examinations and measurements - Eccentricity of a convex polished ferrule endface (IEC 61300-3-15) - 7 - EN 50377-6-2:2007 EN 61300-3-16 Fibre optic interconnecting devi
44、ces and passive components - Basic test and measurement procedures - Part 3-16: Examinations and measurements - Endface radius of spherically polished ferrules (IEC 61300-3-16) EN 61300-3-23 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-2
45、3: Examinations and measurements - Fibre position relative to ferrule endface (IEC 61300-3-23) 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 61300-3-28) EN 61300-3-34 F
46、ibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-34: Examinations and measurements - Attenuation of random mated connectors (IEC 61300-3-34) EN 61300-3-421)2Fibre optic interconnecting devices and passive components - Basic test and measureme
47、nt procedures - Part 3-42: Examinations and measurements - Attenuation of single mode alignment sleeves and or adaptors with resilient alignment sleeves (IEC 61300-3-42) 1)EN 61753-1 Fibre optic interconnecting devices and passive components performance standard - Part 1: General and guidance for pe
48、rformance standards (IEC 61753-1) EN 61754-4 Fibre optic connector interfaces - Part 4: Type SC connector family (IEC 61754-4) EN 186000-1 Generic Specification: Connector sets for optical fibres and cables - Part 1: Requirements, test methods and qualification approval procedures IEC 61754-24 1)Fib
49、re optic connector interfaces - Part 24: Type SC-RJ connector family 3 Description 3.1 General The SC-RJ connector is a duplex plug connector set of plug/adaptor/plug configuration characterised by two cylindrical, spring loaded butting ferrules of 2,5 mm nominal diameter and a push-pull coupling mechanism. The optical alignment mechanism of the connectors is of a resilient sleeve style. 3.2 Plug The plug features two cylindrical full zirconia ferrules and a push-pull coupling mechanisms. Alternative materials may be used for th
