1、INTERNATIONAL STANDARD IEC 60874142 QC910004XX0002 Firstedition 199706 Connectorsforopticalfibresandcables Part142: Detailspecificationforfibreopticconnector typeSCPCtunedterminatedtosinglemode fibretypeB1 Referencenumber IEC60874142:1997(E)Validitdelaprsentepublication Lecontenutechniquedespublicat
2、ionsdelaCEIest constammentrevuparlaCEIafinquilreflteltat actueldelatechnique. Desrenseignementsrelatifsladatede reconfirmationdelapublicationsontdisponibles auprsduBureauCentraldelaCEI. Lesrenseignementsrelatifscesrvisions, ltablissementdesditionsrvisesetaux amendementspeuventtreobtenusauprsdes Comi
3、tsnationauxdelaCEIetdanslesdocuments cidessous: BulletindelaCEI AnnuairedelaCEI Publiannuellement CataloguedespublicationsdelaCEI Publiannuellementetmisjourrgulirement Terminologie Encequiconcernelaterminologiegnrale,lelecteur sereporteralaCEI60050: Vocabulaire ElectrotechniqueInternational(VEI),qui
4、seprsente sousformedechapitressparstraitantchacundun sujetdfini.DesdtailscompletssurleVEIpeuvent treobtenussurdemande.Voirgalementle dictionnairemultilinguedelaCEI. Lestermesetdfinitionsfigurantdanslaprsente publicationonttsoittirsduVEI,soit spcifiquementapprouvsauxfinsdecette publication. Symbolesg
5、raphiquesetlittraux Pourlessymbolesgraphiques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurconsultera: laCEI60027: Symboleslittrauxutiliseren lectrotechnique; laCEI60417: Symbolesgraphiquesutilisablessur lematriel.Index,relevetcompilationdesfeuilles individuelles; laCEI60617:
6、 Symbolesgraphiquespourschmas; etpourlesappareilslectromdicaux, laCEI60878: Symbolesgraphiquespour quipementslectriquesenpratiquemdicale. Lessymbolesetsignescontenusdanslaprsente publicationonttsoittirsdelaCEI60027,dela CEI60417,delaCEI60617et/oudelaCEI60878, soitspcifiquementapprouvsauxfinsdecette
7、publication. PublicationsdelaCEItabliesparle mmecomitdtudes Lattentiondulecteurestattiresurleslistesfigurant lafindecettepublication,quinumrentles publicationsdelaCEIprparesparlecomit dtudesquiatablilaprsentepublication. Validityofthispublication ThetechnicalcontentofIECpublicationsiskeptunder const
8、antreviewbytheIEC,thusensuringthatthe contentreflectscurrenttechnology. Informationrelatingtothedateofthereconfirmation ofthepublicationisavailablefromtheIECCentral Office. Informationontherevisionwork,theissueofrevised editionsandamendmentsmaybeobtainedfromIEC NationalCommitteesandfromthefollowingI
9、EC sources: IECBulletin IECYearbook Publishedyearly CatalogueofIECpublications Publishedyearlywithregularupdates Terminology Forgeneralterminology,readersarereferredto IEC60050:InternationalElectrotechnicalVocabulary (IEV),whichisissuedintheformofseparatechapters eachdealingwithaspecificfield.Fullde
10、tailsofthe IEVwillbesuppliedonrequest.SeealsotheIEC MultilingualDictionary. Thetermsanddefinitionscontainedinthepresent publicationhaveeitherbeentakenfromtheIEVor havebeenspecificallyapprovedforthepurposeofthis publication. Graphicalandlettersymbols Forgraphicalsymbols,andlettersymbolsandsigns appro
11、vedbytheIECforgeneraluse,readersare referredtopublications: IEC60027:Lettersymbolstobeusedinelectrical technology; IEC60417: Graphicalsymbolsforuseon equipment.Index,surveyandcompilationofthe singlesheets; IEC60617: Graphicalsymbolsfordiagrams; andformedicalelectricalequipment, IEC60878:Graphicalsym
12、bolsforelectromedical equipmentinmedicalpractice. Thesymbolsandsignscontainedinthepresent publicationhaveeitherbeentakenfromIEC 60027, IEC 60417,IEC60617and/orIEC60878,orhave beenspecificallyapprovedforthepurposeofthis publication. IECpublicationspreparedbythesame technicalcommittee Theattentionofre
13、adersisdrawntotheendpagesof thispublicationwhichlisttheIECpublicationsissued bythetechnicalcommitteewhichhaspreparedthe presentpublication.INTERNATIONAL STANDARD IEC 60874142 QC910004XX0002 Firstedition 199706 Connectorsforopticalfibresandcables Part142: Detailspecificationforfibreopticconnector typ
14、eSCPCtunedterminatedtosiglemode fibretypeB1 CommissionElectrotechniqueInternationale InternationalElectrotechnicalCommission Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalogue IEC1997Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnepeuttrereproduiteni u
15、tilisesous quelqueformequecesoitetparaucun procd,lectroniqueoumcanique,ycomprislaphoto copieetlesmicrofilms,sanslaccordcritdelditeur. Nopartofthispublicationmaybereproducedorut ilizedin anyformorbyanymeans,electronicormechanical, includingphotocopyingandmicrofilm,withoutpermissionin writingfromthepu
16、blisher. InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch CODEPRIX PRICECODE H2 60874142IEC:1997(E) INTERNATIONALELECTROTECHNICALCOMMISSION CONNECTORSFOROPTICALFIBRESANDCABLES Part142:Detailspecificationforfibr
17、eopticconnectortypeSCPC tunedterminatedtosinglemodefibretypeB1 FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectoftheIECistopromote internationalcooperationonallquesti
18、onsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeinterestedinthesubjectdealtwithmay participateinthispreparatorywork.International,gov
19、ernmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternationalOrganization forStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwo organizations. 2) TheformaldecisionsoragreementsoftheIEContechnica
20、lmattersexpress,asnearlyaspossible,an internationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendationsforinternationaluseandarepublishedintheform ofstandards,technicalreportsorgui
21、desandtheyareacceptedbytheNationalCommitteesinthatsense. 4) Inordertopromoteinternationalunification,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentpossibleintheirnationalandregionalstandards.Any divergencebetweentheIECStandardandthecorrespondingnationa
22、lorregionalstandardshallbeclearly indicatedinthelatter. 5) TheIECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitsstandards. 6) AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubj
23、ect ofpatentrights.TheIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardIEC60874142hasbeenpreparedbysubcommittee86B:Fibreoptic interconnectingdevicesandpassivecomponents,ofIECtechnicalcommittee86:Fibreoptics. Thetextofthisstandardisbasedonthefollowingdocuments:
24、 FDIS Reportonvoting 86B/872/FDIS 86B/1001/RVD Fullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereporton votingindicatedintheabovetable. TheQCnumberthatappearsonthefrontcoverofthispublicationisthespecificationnumber intheIECQualityAssessmentSystemforElectronicComponents(IECQ). Th
25、ereferencestoclausesorsubclausesofIEC608741indicatedinthispartapplytothethird editionofIEC608741.60874142IEC:1997(E) 3 CONNECTORSFOROPTICALFIBRESANDCABLES Part142:DetailspecificationforfibreopticconnectortypeSCPCtunedterminated tosinglemodefibretypeB1 NATIONALSTANDARDSORGANIZATION: . Date: DETAILSPE
26、CIFICATIONIECQC910004XX0002. FIBREOPTICCOMPONENTOFASSESSEDQUALITYINACCORDANCEWITH GENERICSPECIFICATION:QC910000(IEC608741) BLANKDETAILSPECIFICATION:QC910001(IEC6087411) CONNECTORSETFOROPTICALFIBRESANDCABLES CLASSIFICATION: Type: Name:SC ForuseindatacomapplicationsasspecifiedinISO/IECInternationalSta
27、ndard11801: “Genericcablingforcustomerpremises” Configuration:plugadaptorplug Coupling:pushpull Controldimensions: Plug:seefigures1,2and3 Adaptor:SeeIEC60874143 Arrangement:patchcordarrangement Style: Fibreretention:asrequired Cableretention:asrequired Opticalcoupling:butting Alignment:resilientslee
28、vealignment Variants:seepage8 Climaticcategory:10/60/4 Environmentalcategory:4 Assessmentlevel:A QUALIFICATIONPROCEDURE:Fixedsampleprocedure SAFETYWARNING:Takecarewhenhandlingsmalldiameteropticalfibretopreventpuncturingtheskin, especiallyintheeyearea.Directviewingoftheendofanopticalfibrewhenitisprop
29、agatingenergyisnot recommendedunlesspriorassuranceisobtainedastothesafeenergyoutputlevel Applicablefibrecableinformation Modefielddiameter InaccordancewithIEC607932 Claddingdiameter InaccordancewithIEC607932 Core/claddingconcentricityerror InaccordancewithIEC607932 Bufferdiameter 250 15,500 30,900 5
30、0 m m Jacketouterdiameter Asrequiredpervariant Fibrecutoffwavelength 11001280nm Additionalinformation Attenuationinrandomconnection: lessthan0,60dB(99%probability) lessthan0,15dB(average)4 60874142IEC:1997(E) Figure1Plugmatingfacedimensions IEC652/9760874142IEC:1997(E) 5 Reference Dimensions Notes M
31、inimum Maximum A B C D E F G H I J K L M N O P Q R rS T U V cBC BM 2,4985mm 4,8mm 6,8mm 4,9mm 6,7mm 19 25 7,15mm 0,8mm 5,3mm 0,1mm 2,11mm 2,0mm 6,6mm 1,6mm 8,89mm 0,8mm 7,29mm 0,8mm 4,05mm 5,4mm 0mm 0mm 0 2,4995mm 4,9mm 7,4mm 5,3mm 6,8mm 23 35 7,50mm 1,2mm 5,5mm 0,05mm 2,5mm 2,8mm 6,8mm 1,8mm 8,99mm
32、 1,0mm 7,39mm 0,9mm 4,15mm 5,6mm 0,5mm 0,5mm 45 1,2 3 radius chamfer 4 NOTES 1 Ferrulecompressionforceshallbefrom7,8Nto11,8N,whenthe ferruleiscompressedtoapointwhereHis70,1mm. 2 Thisvalueshowsthedimensionaftertheferruleispolishedandinthe unmatedcondition. 3 Thenegativedimensionreferstothatthepositio
33、noftheinsidebottom planeisleftdirectionrelativetothemechanicalreferenceplane 4 Thedimensions“BM”meanstheadjustingangleofthecorecentreto theferrulecentrerelativetothekeyingdirection.Thesedimensionsshall bemeasuredaccordingtoIEC61300241. 5 Whereatoleranceofformisnotspecified,thelimitsofthedimensions f
34、orafeaturecontroltheformaswellasthesize. 6 Whereinterrelatedfeaturesofsize(featuresshownwithacommon axisorcentreplane)havenogeometrictoleranceoflocationorrunout specified,thelimitsofthedimensionsforafeaturecontrolthelocation toleranceaswellasthesize. 7 Whereperpendicularfeatures(featuresshownatright
35、angles)haveno geometrictoleranceoforientationorrunoutspecified,thelimitsofthe dimensionsforafeaturecontroltheorientationtoleranceaswellasthe size. Figure1Plugmatingfacedimensions (continued)6 60874142IEC:1997(E) Reference Dimensions Notes Minimum Maximum rBF BK BG BG BI 10mm 0,0001mm 1,76mm 1,90mm 2
36、5 25mm seegraph 2,26mm 2,26mm 35 1,radius 2 diameter,4 diameter,5 NOTES 1 Eccentricityofasphericalpolishedferruleendfaceislessthan50 m m. 2 Thenegativedimensionreferstothefibreprotrusion. 3 Breakedge. 4 Thisvalueisapplicabletothevariantnumbers1001,1003,1005and1007. 5 Thisvalueisapplicabletothevarian
37、tnumbers1002,1004,1006and1008. Figure2aFerruleendfacegeometryaftertermination Allowableundercut=0,02*Radius 3 +1,3*Radius 2 31*Radius+325 Figure2bAllowableundercutBKversusradiusrBF IEC648/97 IEC649/9760874142IEC:1997(E) 7 Reference Dimensions mm Notes Minimum Maximum BD BE BE BE BE 2,2 2,6 2,9 3,2 6
38、0 1 2 3 4 NOTES 1 Thisvalueisapplicabletothevariantnumbers1001and1002. 2 Thisvalueisapplicabletothevariantnumbers1003and1004. 3 Thisvalueisapplicabletothevariantnumbers1005and1006. 4 Thisvalueisapplicabletothevariantnumbers1007and1008. Figure3Plugdimension IEC650/978 60874142IEC:1997(E) VARIANTIDENT
39、IFICATIONNUMBERS Number:QC910X01/0002ZZZZ ZZZZ Componentname Variantfeature Applicablecablejacketdiameter Ferrulematerial DimensionBG 1001 Plug 2,0mm Zirconia 1,762,26 1002 Plug 2,0mm Zirconia 1,902,26 1003 Plug 2,4mm Zirconia 1,762,26 1004 Plug 2,4mm Zirconia 1,902,26 1005 Plug 2,7mm Zirconia 1,762
40、,26 1006 Plug 2,7mm Zirconia 1,902,26 1007 Plug 3,0mm Zirconia 1,762,26 1008 Plug 3,0mm Zirconia 1,902,26 SUPPLEMENTARYINFORMATION Preferredcolour: Colourofthecouplingsleeveandbootshallbeblueaccordingto:RAL5015. Componentmarking: Thenameand/ormanufacturersidentificationmarkmaybepermanentlyidentified
41、.Figure4showsanexample ofthelocationofthecomponentmarking. Figure4Exampleofcomponentmarking IEC651/9760874142IEC:1997(E) 9 TABLE1 FIXEDSAMPLETESTSCHEDULEFORQUALIFICATIONAPPROVAL Testsequence ReferenceIEC608741 (IEC61300) n Group0 Visualexamination Dimensions Ferrulecompressionforce 4.4.1 (31) 4.4.2
42、(31) 4.4.12 (322) 20 Group1 Attenuation Returnloss 4.4.7 (34) 4.4.12 (36) 20 Group2 Cold Dryheat Dampheat(steadystate) 4.5.17 (217) 4.5.18 (218) 4.5.19 (219) 6 Group3 Drop Engagementandseparationforce Mechanicalendurance 4.5.14 (212) 4.4.5 (311) 4.5.32 (22) 6 Group4 Vibration Changeoftemperature(testNb) 4.5.1 (21) 4.5.22 (222) 4 Group5 Strengthofcouplingmechanism Cablepulling Cabletorsion 4.5.6 (26) 4.5.4 (24) 4.5.5 (25) 4 Group6 Fibreorferruleretention 4.5.2 (24) NA NOTES 1 n=samplesize(numberofplugs). 2 Tosatis
