1、INTERNATIONAL STANDARD IEC 60874141 QC910004XX0001 Firstedition 199706 Connectorsforopticalfibresandcables Part141: Detailspecificationforfibreopticconnector typeSCPCstandardterminatedtomultimode fibretypeA1a,A1b Referencenumber IEC60874141:1997(E)Validitdelaprsentepublication Lecontenutechniquedesp
2、ublicationsdelaCEIest constammentrevuparlaCEIafinquilreflteltat actueldelatechnique. Desrenseignementsrelatifsladatede reconfirmationdelapublicationsontdisponibles auprsduBureauCentraldelaCEI. Lesrenseignementsrelatifscesrvisions, ltablissementdesditionsrvisesetaux amendementspeuventtreobtenusauprsd
3、es ComitsnationauxdelaCEIetdanslesdocuments cidessous: BulletindelaCEI AnnuairedelaCEI Publiannuellement CataloguedespublicationsdelaCEI Publiannuellementetmisjourrgulirement Terminologie Encequiconcernelaterminologiegnrale,lelecteur sereporteralaCEI60050: Vocabulaire ElectrotechniqueInternational(V
4、EI),quiseprsente sousformedechapitressparstraitantchacundun sujetdfini.DesdtailscompletssurleVEIpeuvent treobtenussurdemande.Voirgalementle dictionnairemultilinguedelaCEI. Lestermesetdfinitionsfigurantdanslaprsente publicationonttsoittirsduVEI,soit spcifiquementapprouvsauxfinsdecette publication. Sy
5、mbolesgraphiquesetlittraux Pourlessymbolesgraphiques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurconsultera: laCEI60027: Symboleslittrauxutiliseren lectrotechnique; laCEI60417: Symbolesgraphiquesutilisablessur lematriel.Index,relevetcompilationdesfeuilles individuelles; laCE
6、I60617: Symbolesgraphiquespourschmas; etpourlesappareilslectromdicaux, laCEI60878: Symbolesgraphiquespour quipementslectriquesenpratiquemdicale. Lessymbolesetsignescontenusdanslaprsente publicationonttsoittirsdelaCEI60027,dela CEI60417,delaCEI60617et/oudelaCEI60878, soitspcifiquementapprouvsauxfinsd
7、ecette publication. PublicationsdelaCEItabliesparle mmecomitdtudes Lattentiondulecteurestattiresurleslistesfigurant lafindecettepublication,quinumrentles publicationsdelaCEIprparesparlecomit dtudesquiatablilaprsentepublication. Validityofthispublication ThetechnicalcontentofIECpublicationsiskeptunde
8、r constantreviewbytheIEC,thusensuringthatthe contentreflectscurrenttechnology. Informationrelatingtothedateofthereconfirmation ofthepublicationisavailablefromtheIECCentral Office. Informationontherevisionwork,theissueofrevised editionsandamendmentsmaybeobtainedfromIEC NationalCommitteesandfromthefol
9、lowingIEC sources: IECBulletin IECYearbook Publishedyearly CatalogueofIECpublications Publishedyearlywithregularupdates Terminology Forgeneralterminology,readersarereferredto IEC60050:InternationalElectrotechnicalVocabulary (IEV),whichisissuedintheformofseparatechapters eachdealingwithaspecificfield
10、.Fulldetailsofthe IEVwillbesuppliedonrequest.SeealsotheIEC MultilingualDictionary. Thetermsanddefinitionscontainedinthepresent publicationhaveeitherbeentakenfromtheIEVor havebeenspecificallyapprovedforthepurposeofthis publication. Graphicalandlettersymbols Forgraphicalsymbols,andlettersymbolsandsign
11、s approvedbytheIECforgeneraluse,readersare referredtopublications: IEC60027:Lettersymbolstobeusedinelectrical technology; IEC60417: Graphicalsymbolsforuseon equipment.Index,surveyandcompilationofthe singlesheets; IEC60617: Graphicalsymbolsfordiagrams; andformedicalelectricalequipment, IEC60878:Graph
12、icalsymbolsforelectromedical equipmentinmedicalpractice. Thesymbolsandsignscontainedinthepresent publicationhaveeitherbeentakenfromIEC 60027, IEC 60417,IEC60617and/orIEC60878,orhave beenspecificallyapprovedforthepurposeofthis publication. IECpublicationspreparedbythesame technicalcommittee Theattent
13、ionofreadersisdrawntotheendpagesof thispublicationwhichlisttheIECpublicationsissued bythetechnicalcommitteewhichhaspreparedthe presentpublication.INTERNATIONAL STANDARD IEC 60874141 QC910004XX0001 Firstedition 199706 Connectorsforopticalfibresandcables Part141: Detailspecificationforfibreopticconnec
14、tor typeSCPCstandardterminatedtomultimode fibretypeA1a,A1b CommissionElectrotechniqueInternationale InternationalElectrotechnicalCommission Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalogue IEC1997Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnepeuttr
15、ereproduiteni utilisesous quelqueformequecesoitetparaucun procd,lectroniqueoumcanique,ycomprislaphoto copieetlesmicrofilms,sanslaccordcritdelditeur. Nopartofthispublicationmaybereproducedorut ilizedin anyformorbyanymeans,electronicormechanical, includingphotocopyingandmicrofilm,withoutpermissionin w
16、ritingfromthepublisher. InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch CODEPRIX PRICECODE J2 60874141IEC:1997(E) INTERNATIONALELECTROTECHNICALCOMMISSION CONNECTORSFOROPTICALFIBRESANDCABLES Part141:Detailspeci
17、ficationforfibreopticconnectortypeSCPC standardterminatedtomultimodefibretypeA1a,A1b FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectoftheIECistopromote international
18、cooperationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeinterestedinthesubjectdealtwithmay participateinthispreparatory
19、work.International,governmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternationalOrganization forStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwo organizations. 2) Theformaldecisionsoragreem
20、entsoftheIEContechnicalmattersexpress,asnearlyaspossible,an internationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendationsforinternationaluseandarepublishedintheform ofstandards
21、,technicalreportsorguidesandtheyareacceptedbytheNationalCommitteesinthatsense. 4) Inordertopromoteinternationalunification,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentpossibleintheirnationalandregionalstandards.Any divergencebetweentheIECStandardandt
22、hecorrespondingnationalorregionalstandardshallbeclearly indicatedinthelatter. 5) TheIECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitsstandards. 6) AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternation
23、alStandardmaybethesubject ofpatentrights.TheIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardIEC60874141hasbeenpreparedbysubcommittee86B:Fibreoptic interconnectingdevicesandpassivecomponents,ofIECtechnicalcommittee86:Fibreoptics. Thetextofthisstandardisbasedon
24、thefollowingdocuments: FDIS Reportonvoting 86B/871/FDIS 86B/1000/RVD Fullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereporton votingindicatedintheabovetable. TheQCnumberthatappearsonthefrontcoverofthispublicationisthespecificationnumber intheIECQualityAssessmentSystemforElectron
25、icComponents(IECQ). ThereferencestoclausesorsubclausesofIEC608741indicatedinthispartapplytothethird editionofIEC608741.60874141IEC:1997(E) 3 CONNECTORSFOROPTICALFIBRESANDCABLES Part141:DetailspecificationforfibreopticconnectortypeSCPCstandardterminated tomultimodefibretypeA1a,A1b NATIONALSTANDARDSOR
26、GANIZATION: . Date:. DETAILSPECIFICATIONIECQC910004XX0001. FIBREOPTICCOMPONENTOFASSESSEDQUALITYINACCORDANCEWITH GENERICSPECIFICATION:QC910000(IEC608741) BLANKDETAILSPECIFICATION:QC910001(IEC6087411) CONNECTORSETFOROPTICALFIBRESANDCABLES CLASSIFICATION: Type: Name:SC Foruseindatacomapplicationsasspec
27、ifiedinISO/IECInternationalStandard11801: “Genericcablingforcustomerpremises” Configuration:plugadaptorplug Coupling:pushpull Controldimensions: Plug:seefigures1,2and3 Adaptor:SeeIEC60874141 Arrangement:Patchcordarrangement Style: Fibreretention:asrequired Cableretention:asrequired Opticalcoupling:b
28、utting Alignment:resilientsleevealignment Variants:seepage7 Climaticcategory:10/60/4 Environmentalcategory:4 Assessmentlevel:A QUALIFICATIONPROCEDURE:Fixedsampleprocedure SAFETYWARNING:Takecarewhenhandlingsmalldiameteropticalfibretopreventpuncturingtheskin, especiallyintheeyearea.Directviewingofthee
29、ndofanopticalfibrewhenitispropagatingenergyisnot recommendedunlesspriorassuranceisobtainedastothesafeenergyoutputlevel. Applicablefibrecableinformation Modefielddiameter InaccordancewithIEC607932 Claddingdiameter InaccordancewithIEC607932 Core/claddingconcentricityerror InaccordancewithIEC607932 Buf
30、ferdiameter 250 15,500 30,900 50 m m Jacketouterdiameter Asrequiredpervariant Additionalinformation Attenuationinrandomconnection: lessthan0,75dB(97%probability) lessthan0,35dB(average)4 60874141IEC:1997(E) Figure1Plugmatingfacedimensions IEC647/9760874141IEC:1997(E) 5 Reference Dimensions Notes Min
31、imum Maximum A B C D E F G H I J K L M N O P Q R rS T U V cBC 2,498mm 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 2,500mm 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 1,0mm 7,
32、39mm 0,9mm 4,15mm 5,6mm 0,5mm 0,5mm 1,2 3 radius chamfer NOTES 1 Ferrulecompressionforceshallbefrom7,8Nto11,8N,whentheferruleis compressedtoapointwhereHis7 0,1mm. 2 Thisvalueshowsthedimensionaftertheferruleispolishedandinthe unmatedcondition. 3 Thenegativedimensionreferstothepositionoftheinsidebotto
33、mplaneleft directionrelativetothemechanicalreferenceplane. 4 Whereatoleranceofformisnotspecified,thelimitsofthedimensionsfora featurecontroltheformaswellasthesize. 5 Whereinterrelatedfeaturesofsize(featuresshownwithacommonaxisor centreplane)havenogeometrictoleranceoflocationorrunoutspecified,the lim
34、itsofthedimensionsforafeaturecontrolthelocationtoleranceaswellas thesize. 6 Whereperpendicularfeatures(featuresshownatrightangles)haveno geometrictoleranceoforientationorrunoutspecified,thelimitsofthe dimensionsforafeaturecontroltheorientationtoleranceaswellasthesize. Figure1Plugmatingfacedimensions
35、 (continued)6 60874141IEC:1997(E) Reference Dimensions Notes Minimum Maximum rBF BK BG BG BI 10mm 0,0001mm 1,76mm 1,90mm 25 25mm seegraph 2,26mm 2,26mm 35 1,radius 2 diameter,4 diameter,5 NOTES 1 Eccentricityofasphericalpolishedferruleendfaceislessthan50 m m. 2 Thenegativedimensionreferstothefibrepr
36、otrusion. 3 Breakedge. 4 Thisvalueisapplicabletothevariantnumbers1001,1002,1003,1005and1007. 5 Thisvalueisapplicabletothevariantnumbers1002,1004,1006and1008. Figure2aFerruleendfacegeometryaftertermination Allowableundercut=0,02*Radius 3 +1,3*Radius 2 31*Radius+325 Figure2bAllowableundercutBKversusra
37、diusrBF IEC648/97 IEC649/9760874141IEC:1997(E) 7 Reference Dimensions mm Notes Minimum Maximum BD BE BE BE BE 2,2 2,6 2,9 3,2 60 1 2 3 4 NOTES 1 Thisvalueisapplicabletothevariantnumbers1001and1002. 2 Thisvalueisapplicabletothevariantnumbers1003and1004. 3 Thisvalueisapplicabletothevariantnumbers1005a
38、nd1006. 4 Thisvalueisapplicabletothevariantnumbers1007and1008. Figure3Plugdimension IEC650/978 60874141IEC:1997(E) VARIANTIDENTIFICATIONNUMBERS Number:QC910X01/0002ZZZZ ZZZZ Variantfeature Applicablecablejacketdiameter Ferrulematerial DimensionBG 1001 Plug 2,0mm Zirconia 1,762,26 1002 Plug 2,0mm Zir
39、conia 1,902,26 1003 Plug 2,4mm Zirconia 1,762,26 1004 Plug 2,4mm Zirconia 1,902,26 1005 Plug 2,7mm Zirconia 1,762,26 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: Colourofthecouplingsleeveandbootshallbe
40、beige.AccordingtoRAL1013. Componentmarking: Thenameand/ormanufacturersidentificationmarkmaybepermanentlyidentified.Figure4showsan exampleofthelocationofthecomponentmarking. Figure4Exampleofcomponentmarking IEC651/9760874141IEC:1997(E) 9 TABLE1 FIXEDSAMPLETESTSCHEDULEFORQUALIFICATIONAPPROVAL Testsequ
41、ence ReferenceIEC608741 (IEC61300) n Group0 Visualexamination Dimensions Ferrulecompressionforce 4.4.1 (31) 4.4.2 (31) (322) 20 Group1 Attenuation 4.4.7 (34) 20 Group2 C o l d Dryheat Dampheat,steadystate 4.5.17 (217) 4.5.18 (218) 4.5.19 (219) 6 Group3 D r o p Engagementandseparationforce Mechanical
42、endurance 4.5.14 (212) 4.4.5 (311) 4.5.32 (22) 6 Group4 V i b r a t i o n 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 Tosatisfythequalificationapprovalrequirementsofthedetailspecificationthereshallbenofailures ofanyinthesamplegroupsforanytestparameter.Ifafailuredoesoccurthisshallbeinvestigatedand thecauseof
