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1、BRITISH STANDARD BS EN 50377-8-8:2007 Connector sets and interconnect components to be used in optical fibre communication systems Product specifications Part 8-8: LSH-APC simplex terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre, with full zirconia ferrule category U The European
2、 Standard EN 50377-8-8:2007 has the status of a British Standard ICS 33.180.20 ? Licensed Copy: London South Bank University, London South Bank University, Wed Oct 17 01:18:02 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 50377-8-8:2007 This British Standard was published under the authority of t
3、he Standards Policy and Strategy Committee on 31 October 2007 BSI 2007 ISBN 978 0 580 57569 3 National foreword This British Standard is the UK implementation of EN 50377-8-8:2007. The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/
4、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 applicat
5、ion. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Bank University, Wed Oct 17 01:18:02 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD
6、 EN 50377-8-8 NORME EUROPENNE EUROPISCHE NORM September 2007 CENELEC 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
7、rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50377-8-8:2007 E ICS 33.180.20 English version Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 8-8: LSH-APC simplex ter
8、minated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre, with full zirconia ferrule category U Jeux de connecteurs et composants dinterconnexion utiliser dans les systmes de communication par fibres optiques - Spcifications de produit - Partie 8-8: Type LSH-APC simplex cbl sur une fibre un
9、imodale des catgories B1.1 et B1.3 de la CEI 60793-2-50, frule tout zircone, catgorie U Steckverbinderstze und Verbindungsbauelemente fr Lichtwellenleiter- Datenbertragungssysteme - Produktnormen - Teil 8-8: Bauart LSH-APC-Simplex zum Anschluss an Einmodenfasern der Typen B1.1 und B1.3 nach IEC 6079
10、3-2-50 mit Zirkonium-Stift fr die Kategorie U This European Standard was approved by CENELEC on 2007-06-01. 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 alt
11、eration. 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
12、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, Bulgaria, Cyprus, the Czech Republic, Denmark, Estoni
13、a, 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. Licensed Copy: London South Bank University, London South Bank Unive
14、rsity, Wed Oct 17 01:18:02 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 50377-8-8:2007 - 2 - Foreword This European Standard was prepared by the Technical Committee CENELEC TC 86BXA, Fibre optic interconnect, passive and connectorised components. The text of the draft was submitted to the Unique Ac
15、ceptance Procedure and was approved by CENELEC as EN 50377-8-8 on 2007-06-01. 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) 2008-06-01 - latest date by which the national
16、standards conflicting with the EN have to be withdrawn (dow) 2010-06-01 _ Licensed Copy: London South Bank University, London South Bank University, Wed Oct 17 01:18:02 GMT+00:00 2007, Uncontrolled Copy, (c) BSI - 3 - EN 50377-8-8:2007 Connector sets and interconnect components to be used in optical
17、 fibre communication systems - Product specifications Part 8-8: LSH-APC simplex terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre, with full zirconia ferrule category U Description Performance Coupling mechanism: Latched push-pull Configuration: Plug/adaptor/plug Fibre category: E
18、N 60793-2-50 Types B1.1 and B1.3 Cable type: See Table 3 Application: Attenuation grades: (random mate) Return loss grades: For use in category U (uncontrolled environment) B: 0,12 dB mean 0,25 dB for 97 % of measurements C: 0,25 dB mean 0,50 dB for 97 % of measurements 1: 60 dB mated 55 dB unmated
19、Related documents: EN 60794-2 Optical fibre cables - Part 2: Indoor cables - Sectional specification (IEC 60794-2) EN 61300 series Fibre optic interconnecting devices and passive components - Basic test and measurement procedures (IEC 61300 series) EN 61753-1 Fibre optic interconnecting devices and
20、passive components performance standard - Part 1: General and guidance for performance standards (IEC 61753-1) EN 61754-15 Fibre optic connector interfaces - Part 15: Type LSH connector family (IEC 61754-15) EN 61755-1 Fibre optic connector optical interfaces - Part 1: Optical interfaces for single
21、mode non- dispersion shifted fibres - General and guidance (IEC 61755-1) EN 61755-3-2 1) Fibre optic connector optical interfaces - Part 3-2: Optical interface, 2,5 mm and 1,25 mm diameter cylindrical full zirconia ferrules for 8 degrees angled-PC single mode fibres (IEC 61755-3-2, mod.) ETSI TS 100
22、 671 Transmission and Multiplexing (TM); Passive optical components; Optical fibre connectors for single-mode optical fibre communication systems; Common requirements and conformance testing Outline and maximum dimensions: 1) At draft stage. Licensed Copy: London South Bank University, London South
23、Bank University, Wed Oct 17 01:18:02 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 50377-8-8:2007 - 4 - Contents 1 Scope 5 1.1 Product definition. 5 1.2 Intermateability. 5 1.3 Operating environment. 5 1.4 Reliability 5 1.5 Quality assurance 5 2 Normative references 6 3 Description 7 3.1 Plug 7 3.2
24、Adaptor 7 3.3 Materials 7 3.4 Dimensions . 7 3.5 Colour and marking 7 4 Variants. 8 4.1 Terminated plug 8 4.2 Adaptor 9 5 Dimensional requirements10 5.1 Outline dimensions.10 5.2 Mating face and other limit dimensions 14 6 Tests.23 6.1 Sample size .23 6.2 Test and measurement methods.23 6.3 Test seq
25、uence23 6.4 Pass/fail criteria.23 7 Test report23 8 Product qualification requirements.24 8.1 Dimensional and marking requirements24 8.2 Optical performance requirements.24 8.3 Mechanical performance requirements26 8.4 Environmental performance requirements.30 Annex A (informative) Attenuation again
26、st reference32 Annex B (normative) Adaptor matched reference plug details.33 Annex C (normative) Sample size and product sourcing requirements.34 Annex D (informative) Zirconia ferrule response surface35 Bibliography37 Figure 1 - Outline dimensions - Plug10 Figure 2 - Outline dimensions - Adaptor.11
27、 Figure 3 - Mating face and other limit dimensions - Plug14 Figure 4 - Ferrule end face geometry - After termination.16 Figure 5 - Positioning of fibre core17 Figure 6 - Ferrule end face geometry - Allowable undercut.18 Figure 7 - Requirements for the attenuation grades for the plug fibre core conne
28、cted to the ideal reference19 Figure 8 - Mating face and other dimensions - Adaptor.20 Figure 9 - Pin gauge for adaptor22 Figure D.1 - Radius vs. undercut and apex offset.35 Table 1 - Ensured level of random attenuation. 5 Table 2 - Preferred colour scheme. 7 Table 3 - Plug variants . 8 Table 4 - Ad
29、aptor variants 9 Table 5 - Geometrical parameters17 Table 6 - Optical performance requirements.24 Table 7 - Mechanical performance requirements .26 Table 8 - Environmental performance requirements30 Licensed Copy: London South Bank University, London South Bank University, Wed Oct 17 01:18:02 GMT+00
30、:00 2007, Uncontrolled Copy, (c) BSI - 5 - EN 50377-8-8:2007 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 terminated with cylindrical zirconia 8 degree angled PC
31、 ferrule and assembled singlemode resilient alignment sleeve LSH-APC simplex 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, product marking details are g
32、iven in 3.5. 1.2 Intermateability Although all products conforming to the requirements of this standard 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 irrespective of the manufacturing sou
33、rce(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. The intermating of a grade C plug with a grade B plug will result in an uncertain level of random attenu
34、ation performance. Table 1 - Ensured level of random attenuation Plug variant / Attenuation grade C B C C C B C B 1.3 Operating environment The tests selected combined with the severities and durations are representative of a category U environment described in EN 61753-1. 1.4 Reliability Whilst the
35、 anticipated service life expectancy of the product in this environment is 20 years, compliance with this standard does not guarantee the reliability of the product. This should be predicted using a recognised reliability assessment programme. 1.5 Quality assurance Compliance with this standard does
36、 not guarantee the manufacturing consistency of the product. This should be maintained using a recognised quality assurance programme. Licensed Copy: London South Bank University, London South Bank University, Wed Oct 17 01:18:02 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 50377-8-8:2007 - 6 - 2 N
37、ormative 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. EN 60793-2-50 Optical fibres
38、- Part 2-50: Product specifications - Sectional specification for class B single- mode 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
39、 optic interconnecting devices and passive components - Basic test and measurement procedures - 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 retentio
40、n (IEC 61300-2-4) EN 61300-2-5 Fibre optic interconnecting devices and passive components - 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
41、-6: Tests - Tensile strength of coupling mechanism (IEC 61300-2-6) EN 61300-2-7 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-7: Tests - Bending moment (IEC 61300-2-7) EN 61300-2-12 Fibre optic interconnecting devices and passive componen
42、ts - 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 61300-2-18 Fibre optic interconnecting devices and pa
43、ssive 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 - Part 2-22: Tests - Change of temperature (IEC 61300-
44、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 test and measurement procedures - Part 2-27: Tests -
45、 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 interconnecting devices and passive components - Basi
46、c 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: Tests - Damp heat (cyclic) (IEC 61300-2-46) EN 613
47、00-3-4 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 - Basic test and measurement procedures - Part 3-6
48、: 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 61300-3-10) EN 61300-3-15 Fibre optic interconnecting
49、 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) EN 61300-3-16 Fibre optic interconnecting devices 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 dev