BS EN 50377-8-10-2010 Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Type LSH-APC simplex terminated on IECb.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationConnector sets and interconnect components to be used in optical fibre communication systems Product specificationsPart 8-10: Type LSH-APC simplex terminated on IEC 60793-2-50 ca

2、tegory B1.1 and B1.3 singlemode fibre with titanium composite ferrule for category CBS EN 50377-8-10:2010National forewordThis British Standard is the UK implementation of EN 50377-8-10:2010.The UK participation in its preparation was entrusted by Technical CommitteeGEL/86, Fibre optics, to Subcommi

3、ttee GEL/86/2, Fibre optic interconnectingdevices and passive components.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct appl

4、ication. BSI 2010ISBN 978 0 580 65884 6ICS 33.180.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 31 May 2010.Amendments issued since publicationAmd. No. Date Te

5、xt affectedBRITISH STANDARDBS EN 50377-8-10:2010EUROPEAN STANDARD EN 50377-8-10 NORME EUROPENNE EUROPISCHE NORM April 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centr

6、e: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50377-8-10:2010 E ICS 33.180.20 English version Connector sets and interconnect components to be used in optical fibre communication syste

7、ms - Product specifications - Part 8-10: Type LSH-APC simplex terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre with titanium composite ferrule for category C Jeux de connecteurs et composants dinterconnexion utiliser dans les systmes de communication par fibres optiques - Spcific

8、ations de produits - Partie 8-10: Type LSH-APC simplex raccord sur des fibres unimodales de catgorie B1.1 et B1.3 de la CEI 60793-2-50, avec frule en composite de titane, pour utilisation en catgorie C Steckverbinderstze und Verbindungsbauelemente fr Lichtwellenleiter-Datenbertragungssysteme - Produ

9、ktnormen - Teil 8-10: Bauart LSH-APC-Simplex zum Anschluss an Einmodenfasern der Typen B1.1 und B1.3 nach IEC 60793-2-50 mit Titanium-Komposit-Stift fr die Kategorie C This European Standard was approved by CENELEC on 2010-04-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regu

10、lations 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 Central Secretariat or to any CENELEC member. Th

11、is 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 has the same status as the official versions. CENELEC membe

12、rs are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia

13、, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 50377-8-10:2010EN 50377-8-10:2010 - 2 - Foreword This European Standard was prepared by the Technical Committee CENELEC TC 86BXA, Fibre optic interconnect, passive and connectorised components. It was submitted to the formal vote a

14、nd approved by CENELEC on 2010-04-01. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. The following dates were fixed: latest date by whic

15、h the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2011-04-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-04-01 _ BS EN 50377-8-10:2010- 3 - EN 50377-8-10:2010 Connector set

16、s and interconnect components to be used in optical fibre communication systems Product specifications Part 8-10: Type LSH-APC simplex terminated on IEC 60793-2-50 category B1.1 and B1.3 single mode fibre with titanium composite ferrule for Category C Description Performance Coupling mechanism: latc

17、hed push-pull Application: For use in Category C (controlled environment) Configuration: plug/adaptor/plug Attenuation grades: (random mate) B: 0,12 dB mean 0,25 dB for 97 % of measurements C: 0,25 dB mean 0,50 dB for 97 % of measurements Fibre category EN 60793-2-50 type B1.1 square flange side cli

18、p fixing; square flange top bottom clip fixing. Covers (dust caps) shall be provided to protect each port of the adaptor. The adaptor has a mechanical colour coding. 3.3 Materials Materials which are not specified or which are not specifically described are left to the discretion of the manufacturer

19、. 3.4 Dimensions Outline dimensions and other dimensions necessary to ensure intermateability or which affect performance are specified. All other dimensions are left to the discretion of the manufacturer. Where the mating face limit dimensions are not in agreement with an EN Interface Standard this

20、 is clearly stated. 3.5 Colour and marking Marking of the product shall be in the following order of precedence: identification of manufacturer; manufacturing date code: year/week; manufacturers part number; variant identification number. The following colour scheme is preferred: Table 2 Preferred c

21、olour scheme Adaptor Delatch housing Green Green Preferred RAL number 6018. BS EN 50377-8-10:2010- 9 - EN 50377-8-10:2010 4 Variants 4.1 Terminated plug The following variants are permitted: Table 3 Plug variants E N 5 0 3 7 7 - 8 - 10 - * * * - * 1 No. Fibre/Cable mm Structure 01 0,6 1,4 Buffered f

22、ibre 02 2,0 0,2 Reinforced cable 03 2,5 0,2 Reinforced cable 04 2,8 0,2 Reinforced cable 05 3,0 0,2 Reinforced cable 06 3,2 0,2 Reinforced cable Mechanical code Colour code for the latch Note 0 Green See NOTE, not coded 1 Red, RAL 3020 2 Brown, RAL 8004 3 Yellow, RAL 1016 4 Orange, RAL 2003 5 Violet

23、, RAL 4008 6 White, RAL 9010 NOTE Universal, intermatable to all mechanical and colour coded adaptors. Code Attenuation grade B B C C Code Return loss grade 1 1 BS EN 50377-8-10:2010EN 50377-8-10:2010 - 10 - 4.2 Adaptor The following variants are permitted: Table 4 Adaptor variants E N 50377-8- 10 -

24、 D * *No. Format 01 Square flange 2 hole screw fixing02 Square flange side clip fixing 03 Square flange top-bottom clip fixing Mechanical code Colour Code for the frame Note 0 Green See NOTE, not coded 1 Red, RAL 3020 2 Brown, RAL 8004 3 Yellow, RAL 1016 4 Orange, RAL 2003 5 Violet, RAL 4008 6 White

25、, RAL 9010 NOTE Universal, intermatable to all mechanical and colour coded plugs. BS EN 50377-8-10:2010- 11 - EN 50377-8-10:2010 5 Dimensional requirements 5.1 Outline dimensions 5.1.1 Plug variants Variant No. 01* (*, third digit related to mechanical coding) Ref. Dimensions Note min. mm max. A B C

26、 D E - - 0,7 - 5,95 34601,413,055,98See NOTE NOTE Rigid length. Variant No. 02*/03*/04*/05*/06* Ref. Dimensions Note min. mm max. A B C D E - - 1,8 - 5,95 38603,513,055,98See NOTE NOTE Rigid length. Figure 1 Outline dimensions Plug BS EN 50377-8-10:2010EN 50377-8-10:2010 - 12 - 5.1.2 Adaptor variant

27、s Variant No. D01* (*, fourth character related to mechanical coding) Ref. Dimensions Note min. mm max. A 41,7 42,5 B 19,0 19,4 C - 9 D - 22,1 E - 13,05 G 13,1 13,5 H 9,6 10,0 I 17,9 18,1 L 2,2 2,4 Diameter Figure 2 Outline dimensions Adaptor BS EN 50377-8-10:2010- 13 - EN 50377-8-10:2010 Variant No

28、. D02* Ref. Dimensions Note min. mm max. A 41,7 42,5 B 19,0 19,4 C - 9 D - 22,2 E - 13,1 F 1,3 1,6 G 13,1 13,5 H 9,6 10,0 K - 9,6 Figure 2 Outline dimensions Adaptor (continued) BS EN 50377-8-10:2010EN 50377-8-10:2010 - 14 - Variant No. D03* Ref. Dimensions Note min. mm max. A 41,7 42,5 B 19,0 21,4

29、C - 9 D - 22,2 E - 13,1 F 1,3 1,6 G 13,1 13,5 H 9,6 10,0 Figure 2 Outline dimensions Adaptor (continued) BS EN 50377-8-10:2010- 15 - EN 50377-8-10:2010 5.2 Mating face and other limit dimensions 5.2.1 Plug Figure 3 Mating face and other limit dimensions Plug UniversalView from direction B (mechanica

30、l colour coding according to Table 2) only latch. BS EN 50377-8-10:2010EN 50377-8-10:2010 - 16 - Ref. Dimensions Note min. mm max. A - - Diameter See NOTES 2 and 3, Table in Figure 5 B 4,45 4,55 Diameter C 6,25 6,29 D 8,82 8,9 E 2,75 2,79 F 2,95 2,99 G 0,67 1,0 H 5,95 5,98 I 4,93 4,98 J 4,13 4,18 K

31、45 60 Angle in degrees L 6,1 6,5 M (free) 12,05 - See NOTE 1 M (mated) 11,9 - See NOTE 1 N 10,9 11,1 O 0,9 1,5 P 4,5 5,1 R 1,2 1,5 S 1,25 1,35 T 25 36 Angle in degrees U 6,8 7,2 V 8,2 8,4 Z 3,9 4,1 AA 0,95 - AB 2,5 2,8 AF 2,2 2,3 AG 1,15 1,2 AM 3,0 3,2 AN 0,1 0,3 AO 1,5 2,0 AR - 6,2 AS 2,8 3,5 AT 1,

32、65 1,8 CA 0,99 1,01 CB 0,49 0,51 CC 1,49 1,51 CD 1,96 2,04 CE 0,95 1,05 NOTE 1 Dimension M (free) refers to the plug in the unmated condition. Dimension M (mated) varies according to the axial compression generated when mated. The axial compression force shall be between 7,8 N and 11,8 N when dimens

33、ion M (mated) is between 12,0 mm and 11,9 mm. NOTE 2 Envelope condition in accordance with ISO 8015. NOTE 3 Surface roughness Ra 0,1 m. Figure 3 Mating face and other limit dimensions Plug (continued) BS EN 50377-8-10:2010- 17 - EN 50377-8-10:2010 5.2.2 Ferrule endface geometry and fibre core positi

34、on after termination Figure 4 Ferrule end face geometry After termination DCB No sharp edge KAJFerrule axis Fibre axis E8 BS EN 50377-8-10:2010EN 50377-8-10:2010 - 18 - FFigure 5 Positioning of fibre core Table 5 Geometrical parameters Ref. Parameter values Notes Grade B Grade C min. mm max. min. mm

35、 max.A 2,499 0 2,499 5 2,498 5 2,499 5 Diameter B 7 20 7 20 See NOTE 4, Radius C 0 50 0 50 See NOTE 3, m D - 200 see Figure 6 - 200 see Figure 6 See NOTES 1 and 2, nm E 0 0,6 0 0,8 Degrees F 0 0,000 15 0 0,000 3 Radius J 0,8 -0,8 - K - 1,8 - 1,8 NOTE 1 Contact force 4,9 N minimum. Ferrule material:

36、titanium. Nominal material physical constant values: Youngs Modulus, E = 105 GPa, Poissons Ratio, = 0,34. NOTE 2 A negative value indicates fibre protrusion. NOTE 3 The dimension C shall be measured in both extreme positions of the ferrule when the ferrule is rotated in the connector. NOTE 4 The rad

37、ius and fibre undercut shall be measured in all directions over a diameter of 0,25 mm. BS EN 50377-8-10:2010- 19 - EN 50377-8-10:2010 300250200150100500Allowable undercutnm20181614121086End face radius mmAllowable undercut for 4,9 NApex offset 50 m80101010115232626)765,0(Maximum+=CBBBD Figure 6 Ferr

38、ule end face geometry Allowable undercut BS EN 50377-8-10:2010EN 50377-8-10:2010 - 20 - 5.2.3 Control of fibre core position and axis Figure 7 shows the relationship between the axis of the fibre and the position of the fibre core relative to the optical datum (see 5.2.2). 1.21.11.00.90.80.70.60.50.

39、40.30.20.10.0Angularoffsetbetweenfibreaxisand idealreference 1.61.51.41.31.21.11.00.90.80.70.60.50.40.30.20.10.0Offset between fibre core and ideal reference plug mGrade CGrade BFigure 7 Requirements for the attenuation grades for the plug fibre core connected to the ideal reference NOTE Ideal refer

40、ence plug has zero angular offset and zero lateral offset. The figure and the values above define the parameters that should be met by an individual plug after termination in order to ensure that the specified random attenuation performance grade will be met. The graph lines for grade B and C give t

41、he maximum value for the two parameters to be met by any plug after the manufacturing process. The specified random performance however can only be met with a Raleigh distribution of each of these parameters. The lines are based on a worst case mode field diameter mismatch. ()()+)+=222122221222112)(

42、2(-2222121e2log -10(dB) ILWWaWWWWNWWWW)where Wi: mode field radii (m), i = 1, 2 (calculation for the above curve is done with worst case mode field diameter mismatch W1 = 4,45 m; W2 = 4,75 m); N1: refractive index between the end faces (in this case its equal with the refractive index of the core);

43、a: fibre core eccentricity (m); ): fibre angle (radians); : wavelength (calculation for the above curve is done with 1 310 nm). BS EN 50377-8-10:2010- 21 - EN 50377-8-10:2010 5.2.4 Adaptor Figure 8 Mating face and other dimensions Adaptor UniversalView from direction B (mechanical colour coding acco

44、rding to Table 3) Other design allowed BS EN 50377-8-10:2010EN 50377-8-10:2010 - 22 - Ref. Dimensions Note min. mm max. A - - See NOTE, diameter B 4,2 4,4 Diameter C 6,31 - D 8,93 8,97 E 2,81 2,85 F 3,02 3,05 H 6,0 6,05 I 5,0 5,05 J 4,2 4,25 L - 6,5 M 11,9 12,0 N 11,15 11,5 O 0,75 0,85 P 5,1 - S - 1

45、,2 U 6,5 6,7 V Z 8,45 4,8 8,655,2AA - 0,9 AB 2,4 2,6 AC - 2,9 AE 30 40 Angle in degrees AF 4,11 4,2 AG 1,25 - AH - 8,65 AK 14,8 - AR 6,3 - AS 6,31 6,35 BA - 13,05 BB - 9 CA 0,99 1,01 CB 0,49 0,51 CC 1,49 1,51 CD 2,06 2,14 CE 1,1 1,2 NOTE The connector alignment feature is a resilient sleeve. The fea

46、ture must accept a gauge pin to the centre of the adaptor with a force of 2,0 N to 5,9 N under the condition that another gauge pin is inserted into the feature from the other side. The centre of the adaptor is defined by the right side position of the dimension M. The surface roughness of the insid

47、e of the alignment sleeve shall be Ra 97 % of measurements) Grade B 0,12 dB mean 0,25 dB (for 97 % of measurements) 20 randomly mated plugs. For plug/adaptor/plug connector sets, 10 adaptor randomly selected shall be used (100 randomly mated connector sets). Total number of measurements 100 times th

48、e number of fibres in each plug. Method: EN 61300-3-34 Source type: LED/LD Peak wavelength: (1 310 30) nm Source stability: 2 m. Only the fundamental mode shall propagate at the connector interface to be tested and at the detector. Pre-conditioning procedure: Clean plug and adaptor according to manu

49、facturers instructions. 3 Return loss (random mate) 60 dB 20 randomly mated plugs. For plug/adaptor/plug connector sets, 10 adaptors randomly selected shall be used (100 randomly mated connector sets). Total number of measurements 100 times the number of fibres in each plug. Method: EN 61300-3-6, Method 1 Source type: LD Peak wavelength: (1 310 30) nm Source stability: 2