Main Unit, Hand-protection Type, 28 Optical Axes - GL-R28H

GL-R28H, Main Unit, Hand-protection Type, 28 Optical Axes in GL-R series by KEYENCE America. tcm:26-274652-64 SafetyLightCurtain GL-Rseries Catalogs ViewCatalog Overview Specs Models Downloads Price Home Products Safety SafetyLightCurtains SafetyLightCurtain Models MainUnit,Hand-protectionType,28OpticalAxes MainUnit,Hand-protectionType,28OpticalAxes GL-R28H DataSheet(PDF) Manuals CADData 360°view(3DPDF) Dimensions ULstandard/CSAstandardconformity ViewCatalog DataSheet(PDF) Specifications ModelGL-R28HDetectioncapabilityø0.98"ø25mmBeamaxisspacing/Lensdiameter20mm/ø50.79"/ø0.20"Detectingdistance0.66to49.21'0.2to15m*1EffectiveapertureangleMax.±2.5°(Whenoperatingdistanceis9.84'3mormore)LightsourceInfraredLED(870nm)Responsetime(OSSD)(ms)Wiresynchronization,One-lineorOpticalsynchronizationsystem(Channel0)ON→OFF7.4OFF→ON50*2Allblocked→ON66.6*3Opticalsynchronizationsystem(ChannelAorB)ON→OFF10.2OFF→ON54*2Allblocked→ON77.5*3DetectionmodeTurnsonwhennointerruptionsarepresentinthedetectionzoneSynchronizationbetweenthetransmitterandreceiverOpticalsynchronizationorWiresynchronization(Determinedbywiring)LightinterferencepreventionfunctionPreventsmutualinterferenceinuptotwoGL-Rsystems.Opticalsynchronization:preventedbyChannelAandBwithsettingswitchWiresynchronization:preventedautomaticallyControloutput(OSSDoutput)Output2transistoroutputs.(PNPorNPNisdeterminedbythecabletype)Max.loadcurrent500mA*4Residualvoltage(duringON)Max.2.5V(withacablelengthof16.40'5m)OFFstatevoltageMax.2.0V(withacablelengthof16.40'5m)LeakagecurrentMax.200µAMax.capacitiveload2.2µFLoadwiringresistanceMax.2.5ΩSupplementaloutput(Non-safety-relatedoutput)AUXtransistoroutputs.(PNPorNPNisdeterminedbythecabletype)Loadcurrent:Max.50mA,Residualvoltage:Max.2.5V(withacablelengthof16.40'5m)ErroroutputMutinglampoutputIncandescentlamp(24VDC,1to5.5W)LEDlamp(loadcurrent:10to230mA)canbeconnected.ExternalinputWhenusingaPNPoutputcableEDMinputWaitinputResetinputMutinginput1,2OverrideinputONvoltage:10to30VOFFvoltage:Openor0to3VShortcircuitcurrent:Approx.2.5mA(Approx.10mAwithEDMinputonly)WhenusinganNPNoutputcableONvoltage:0to3VOFFvoltage:Openor10VormoreUptothepowervoltageShortcircuitcurrent:Approx.2.5mA(Approx.10mAwithEDMinputonly)PowersupplyPowervoltage24VDC±20%,ripple(P-P)10%orless,Class2Currentconsumption(Max.)(mA)Transmitter59Receiver73ProtectioncircuitReversecurrentprotection,short-circuitprotectionforeachoutput,surgeprotectionforeachoutputApprovedstandardsEMCEMSIEC61496-1,EN61496-1,UL61496-1EMIEN55011ClassA,FCCPart15BClassA,ICES-003ClassASafetyIEC61496-1,EN61496-1,UL61496-1(Type4ESPE)IEC61496-2,EN61496-2,UL61496-2(Type4AOPD)IEC61508,EN61508(SIL3),IEC62061,EN62061(SILCL3)ENISO13849-1:2015(Category4,PLe)UL508UL1998EnvironmentalresistanceEnclosureratingIP65/IP67(IEC60529)OvervoltagecategoryIIAmbientlightIncandescentlamp:3,000luxorless.,Sunlight:20,000luxorlessOperatingambienttemperature-10to+55°C14to131°F(Nofreezing)Storagetemperature-25to+60°C-13to140°F(Nofreezing)Operatingrelativehumidity15to85%RH(Nocondensation)Storagerelativehumidity15to95%RHVibrationresistance10to55Hz,Doubleamplitude0.7mm0.03",20sweepsineachoftheX,Y,andZdirectionsShockresistance100m/s2(Approx.10G),16mspulse,1,000timesineachoftheX,Y,andZdirectionsMaterialMainunitcaseAluminumUppercase/lowercaseNylon(GF30%)FrontcoverPolycarbonate,SUS304WeightTransmitter770gReceiver*1Whentheoptionfrontprotectioncoverisinstalledontheoneoftransmitterorreceiver,theOperatingdistanceisshortenby1.64'0.5m.Whenthefrontcoversareinstalledonbothofthetransmitterandreceiver,theOperatingdistanceisshortenby3.28'1.0m.*2Iftheinterruptionispresentinthedetectionzoneforlessthan80ms,theresponsetime(OFFtoON)willbe80msormoretoensurethattheOSSDmaintainstheOFFstateformorethan80ms.*3“Allblocked”meansthesituationwheretheGL-Roperatesinopticalsynchronizationsystemandthetransmitterandreceiverisnotsynchronized(topandbottombeamaxesarebothblocked).Inthissituation,theresponsetimeislongerbecausetheGL-Rsynchronizesthetransmitterandreceiverfirstandthendeterminestheclearorblocked.*4WhentheGL-Risusedundersurroundingairtemperaturesbetween50to55°C122°Fto131°F,theMaximumloadcurrentshouldnotexceed350mA. Scroll OtherModels ViewCatalog Downloads: TechnicalGuides CADData Manuals Software ForYourSupport: RequestDemo/Test Home Products Safety SafetyLightCurtains SafetyLightCurtain Models MainUnit,Hand-protectionType,28OpticalAxes (/)