1、CENELEC EN*LBbL30 94 3404583 0174778 581 = BRITISH STANDARD Harmonized system of quality assessment for electronic components Sectional specification: Connector sets for optical fibres and cables vpe LSA The European Standard EN 186130 : 1994 has the status of a British Standard ICs 33.180.30 NO COP
2、YING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGKT LAW BS EN 186130 : 1996 - CENELEC ENx38b330 94 rn 3404583 0374779 438 w Amd. No. The foiiowine BSI references BS EN 186130 : 1996 Date Text affected Committees responsible for this British Standard The preparation of this British Standard
3、was entrusted by Technicd Committee EPU36, Fibre optics, to Subcommittee EPU86/2, Fibre optic interconnecting devices and passive components, upon which the foliowing bodies were represented BECCAMA EXMA Eleclxical Cable and Conductor Accessory Manufactures British Approvals Service for Cables Briti
4、sh Cable Maken Confederation British Telecommunications plc Department of Thde and Industry (National Physical Laboratory) Federation of the Electronics Industry Ministry of Defence National Supervising Inspectorate SI E) Society of Motor Manufacturem and l-adem Ltd. Association) This British Standa
5、rd, having been prepared under the direction of the Electrotechnid Sector Board, was published under the authority of the Standards Board and comes into effect on 15 June 1996 O BSI 1996 relate to the kork on this I I standard: Committee reference EPiSW2 Draft announced in BSI Naus March 1996 ISBN O
6、 580 25662 6 * tn * CENELEC EN+L8b130 94 m 3404583 0174780 13T BS EN 186130 : 1996 Contents Page Committees responsible Wide front cover National foreword ii Foreword 2 Text of EN 186130 3 O BSI 1996 i CENELEC EN*38b330 94 rn 3404583 0374783 O76 BS EN 186130 : 1996 National foreword This British Sta
7、ndard has been prepared by Subcommittee EPu86/2 and is the English language version of EN 186130 : 1994 Sectional specifkatim: Connector sets for optical fibres and cables. me LSA, published by the Electronic Components Commime (CECC) of the European Committee for Electrotechnical Standasdizaton (CE
8、NELEC). Cross-references Publication referred to EN 186ooo-1: 1993 (CECC 86ooo : 1992) Corresponding British Standard BS EN 186ooo Hamnized system of quality assessment for eEectmk cmpnents. Generic spec(fkation. Connector sets for optical fibres and cables Part 1 : 1994 iikquirements, test methods
9、and quui(fication approval procedures BS EN 60825 Safety of laser products IEC 825 Compliance with a British Standard does not of itself confer immunity from legal obligations. ii O BSI 1996 * * VI CENELEC ENrLBbL30 74 3404583 0374782 TO2 = EUROPEAN srmm EN 186130 NORME EUROPENNE EUROPAZSCHE Nom Jan
10、uary 1994 Supersedes CECC 86 130 Issue 1 : 1993 Descriptors: Quality, electronic components, connectors sets English version Sectional specification: Connector sets for optid fibres and cables. Qpe LSA Spcification intermdiaire: Rahmenspezifikation: Jeux de connecteurs pour Ebres et cbles optiques.
11、Lichtwellenleiterkabel. Qpe ISA Bauart ISA Steckverbinderstze fur Lichtwellenleiter und This European Standard was approved by CENELEC Electronic Components Comittee (CECC) on 26 December 1993. CENELEC members are bound to comply with the CENXENELEC Intenial Regulations which stipulate the condition
12、s for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning siich national standards may be obtained on application to the General Secretariat oi the CECC or to any CENELEC member. This European Standard exi
13、sts 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 CECC General Secretariat has the same status as the official versions. CENELEC members are the national
14、 electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Itay, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. The membership of the CECC is identical, with the exception of the national electrotechnical
15、committees of Greece, Iceland and Luxembourg. CECC CENELEC Electronic Components Committee Comit des Composants Electroniques du CENELEC CENELEC- Komitee fr Bauelemente der Elektronik General Secretariat: rue de Stassart 35, B-1050 Brussels O 153.4 Copyright reserved to CENEWC members Ref. No. 18613
16、0 : 1994 E Page 2 EN 186130 : 1994 CENELEC EN*18b130 94 m 3404583 0174783 949 = Foreword The CENELEC Electronic Components Committee (CECC) is composed of those member countries of the European Committee for Electrotechnical Standadhaion (CENELEC) who wish to take part in a harmonized System for ele
17、ctronic components of assessed mty. The object of the System is to facilitate international haie by the harmonization of the specifications and quality assessment procedures for electronic components, and by the grant of an jnternationally recognized Mark, or Certificate, of Conformity. The componen
18、ts produced under the System are thereby acceptable in all member countries without further testjng. This European Standard was prepared by CECC WG 26, Fibre ptic Connectors. The text of the draft based on document CECC 86 130 Issue 1 : 1993 was submitted to the formal vote for conversion to a Europ
19、ean Standare together with the voting report, circuiakd as document CECC (Secretariat) 3468 it was approved by CECC as EN 186130 on 26 December 1993. The following dates were fixed: - latestdateof announcement of the EN at national level (doa) 1994-05-02 latest date of publication of an identical na
20、tional standard* (dop) 1994-1142 latest date of withdrawal of standards (dow) 199511-02 - - conflicting national Contents CECC Specification System Section one - General 1 General 1.1 Scope 1.2 Related Documents 1.3 Definitions 1.4 Safety 1.6 Marking Section two - Requirements 2 Requirements 2.1 Cla
21、ssification 2.2 Reference Components 2.3 Gauges 2.4 QualityGrade Section three - Quality assessment procedures 3 Quality assessment procedures 3.1 Qualification approval 3.2 Quality Conformance Inspection 3.3 Delayed Deliveries Annexes 1 (informative) Determination of singie limit mating face dimens
22、ions for materials with a coefficient of expansion 01 # 6.10-6 K- 2 (informative) Tolerance fields for ferrule and sleeve for clearance gradeOto5 7 7 11 11 11 12 12 13 13 14 16 * National standard (excluding national implementation of IECQ specifications). O BSI 1996 CENELEC EN*l18bL30 94 3404583 01
23、74b4 885 Page 3 EN 186130 : 1994 EN 186 o00 - 1 GENERIC SPECIFICATION * General * Requirements * Quaiity assessment procedures * Measurement and environmental test procedures 1 4 Ji CECC 86 ZZ SECTIONAL SPECIFICATION CECC 86 WO SECTIONAL SPECIFICATION (Connector Set Type UA) * General * Requirements
24、 * Quality assessment procedures I J EN 186 005 BUNK DETAIL SPECIFICATION ENVIRONMENTAL EN 186 O01 BLANK DETAIL SPECIFICATION ENVIRONMENTAL CATEGORY I 1 CECC 86 l31-AAA DETAIL SPECIFICATION * Pro-forma for preparation of detail specifications CATEGORY V CECC 86 131-001 DETAIL SPECIFICATION (Connecto
25、r style “.) * Description of style * Details of variants, appropriate * Outline drawing(s) * Assessment level(s) * Qiiality assessment procedures * Test requirements cables, etc. J CECC 86 131-BBB DETAIL SPECIFICATION CENELEC EN+l8b130 94 m 3404583 0174785 711 m Page 4 EN 186130 : 1994 SECTION ONE -
26、 GENERAL 1. General 1.1 scope This SS covers type UA fibre optic connector sets. Type LSA defines single way connectors with a M 53 111111 x 5 mm screw thread coupling mechanism and a cylindrical butting femile of 2,5 111111 nominal diameter . This specification contah the requirements for type LSA
27、connector sets. Detail specincations (DSs) shall be prepared using the following pro forma general blank detail specifications (BDSs) associated with the generic specincation. For example: EN 186 005 Environmental Category V. When completed, the DSs applicable to this SS shall be renumbered in accon
28、 ,-ice with CECC 00 700 (Section rv) Issue 1, clause 4.2, as follows. For example: CECC 86 US-XXX Type LSA Environmental Category V The following standards contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indic
29、ated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards listed below. References made to a specific clause or subclause of a standard includes ali subc
30、lauses to the reference unless otherwise specified. EN 186 o00 - 1 : IEC825: IS0 8015 : IS0 128: Generic specification (GS) for connector sets for optical fibres and cables. Part 1. Radiation safety of laser products, equipment dasscation, require- ments and users guide. Technid drawings; fundamenhl
31、 tolerancjng principle. Technical drawings - General principles of presentation. 13 DefhlitiOIlS For cornparsion of connectors with different accuracy grades with different mechanical and opticai quality grades within the same DS the connectors are speded with a quality grade. This value gives a com
32、bination of the following three subgrades: * clearancegrade * eccentricitygrade * attenuation grade. 13.1 132 -_ . arance grade Eccentricity grade t Attenuation grade 133 13.4 Example A Example B Example C O 1 3 - - 2 1 1 1 A 1.4.1 1.4.2 1.43 1.4.4 CENELEC EN*I,BbL30 94 = 3404583 0174786 658 Page 5
33、EN 186130 : 1994 Clearance grade This describes the tolerance field of the leading diameter of fede and sleeve. The clearance grade is given by 5 mmber, running fiom O (tightest tolerance) to 5 (see Annex 2). The ailocation of clearatbe grade and tolerance field is described in the relevant DS. Ecce
34、ntricity grade This describes the tolerance field that combines the tolerance of the borehole and its concentricity to the axis of the plug. This information is only applicable for field mountable connectors. The eccentricity grade is given by a number, running from O (lowest tolerance) to 5. The al
35、location of grade and tolerance field is descried in the relevant DS. Aaenuation grade This describes an area of a given attenuation. It is only considerable for pigtailed connector sets. The attenuation grade is given by a number, running from O (lowest tolerance) to 5. The allocation of the grade
36、and tolerance field is described in the relevant DS. Qualiy grade This gives the combination of clearance grade, eccentricity grade and attenuation grade. The quality grade is given by the highest number of the three mentioned subgrades. Example: Pigtailed connector set Safey Optical fibre mnnectors
37、, when used as part of an optical fibre system, may emit/produce potentially hazardous radiation. The manufacturers of connectors are not obliged to mark them as such, but sufficient information should be made avaible in the manufacturers literature to enable the system designer to assess the degree
38、 of hazard. This information shaii be given prominence in the DS. The assembly instructions, included in the connector package, shall give a prominent warning to the assembler, of the necessary work practices. The responsibility for the safe appiication of the connector lies with the system design e
39、ngineer, who should refer to IEC 825. As there is no safety guide for light emitting diodes (LEDs), iEC 825 shall apply to systems using these also. DSs should give the following information in a prominent position : CENELEC ENrLBb130 94 3404583 0174787 594 Page 6 EN 186130 : 1994 WARNING “ Care sho
40、uld be taken when handling small diameter optical fibre, to prevent it puncturhg the skin especially in the eye area. Direct viewing of the end of an opticai fibre or a terminated optical fibre, while it is propagating energy is not recommended unless prior assurance has been obtained as to the safe
41、 energy of the output levei“. SW2.6 Of EN 186 O00 - 1. 2. 21 Page 7 EN 186130 : 1994 SECTION TWO - REQUIREMENTS Requirements The requirements specified in Section 2 and Section 3 of EN 186 o00 - 1 apply. The requirements for connector set components covered by this specification are as specXed herei
42、n and in the relevant DS. Ciassincation The connector sets covered by this specification are classified as : Type : - typeUA - screw thread coupiing mechanism - configurations: plug / adaptor / plug - - plug/socket. Arrangements: - kit - patchcord. - pigtail Environmental categories : The DS-writer
43、shaii select the appropiate BDS for the chosen environmental category. Assessment levels : - level A - level B - level C. The single limit (maximum or minimum) mating face dimensions for connector set configurations are given in Figures 1, 2 and 3, which use first angle projection according to IS0 1
44、28. The applicable configuration, arrangement, style, variants, climatic category, environmental category and assessment level shaii je specified in the DS. CENELEC EN*38b330 94 3404583 0374787 367 M 53 Page 8 EN 186130 : 1994 x 05 anti twist stop mechanical reference plane Ref. 0A B C OD E F G H K
45、OL M Dimensions mm I max. min. I Notes 1) 2) 3) metric screw thread Notes: 1) Valid at room temperature (20 OC) and for fede materiais with a coefficient of expansion cx = 6-10“ Ki. 2) For ferrule materials with a coefficient of expansion a 4 6.10 “1 IC the maximum limit of A(A,.) shaii be determine
46、d from the diagram given in Annex 1. 3) Envelope condition according to IS0 Oi5. Figure 1 - Plug mating face single limit dimensions CENELEC ENmLBbL30 94 rn 3404583 0374790 089 Page 9 EN 186130 : 1994 Ref. A OB 0c D E F G H K L Dimensions I11111 max. min. I Notes 1) 2) 3) 4) metric screw thread Note
47、s: 1) Valid at room temperature (U, OC) and for rigid sleeves made of material with a coefficient of 2) For sleeve material with a coefficient of expansion ? $. 6-104 K-l the minimum limit of A(A,i,) 3) For resilient sleeve the value of A(A-1 is replaced by a gauge insertion and/or retention force r
48、equirement specified in the relevant DS. 4) Envelope condition according to IS0 8015. expansion a: = 6.10 -6 K -1 . shd be determined from the diagram given in Annex 1. Figure 2 - Adaptor mating face single limit dimensions CENELEC EN*:LBbL30 94 W 3404583 OL7479L TL5 W F mechanicol Page 10 EN 186130
49、 : 1994 Ref. 0A OB 0c D E F G H K L I Dimensions mm 1) 2) 3) metric screw thread Notes: 1)Valid at room temperature (20 “C) and for sleeve materiais with a coefficient of expansion 2) For sleeve materials with a coefficient of expansion a $: 6.10“ IC the minimum limit of A(A-) 3) Envelope condition according to IS0 8015. -61 a = 6-10 K- . SU be determined from the diagram given in Annex 1. Figure 3 - Socket mating face single limit dimensions 22 23 2.4 CENELEC EN*l8b130 94 = 3404583 OL74792 951 Page 11 EN 186130 : 1994 Reference Components Reference component(s),
