QAM2161-2171-风管温度传感器

CE1N1762en27.04.2004SiemensBuildingTechnologiesHVACProducts1762MountingflangeAQM63.0QAM21...Symaro™DuctTemperatureSensorsQAM2161.040QAM2171.040ActivesensorsforacquiringtheairtemperatureinairductsOperatingvoltageAC24VorDC13.5...35VSignaloutputDC0...10Vor4...20mAUseTheQAM…ducttemperaturesensorsareforuseinventilationandairconditioningplantsas:SupplyorextractairtemperaturesensorsLimitsensors,e.g.forminimumlimitationofthesupplyairtemperatureReferencesensors,e.g.forcompensationoftheroomtemperatureasafunctionoftheoutsidetemperatureDewpointtemperaturesensorsMeasuringsensors,e.g.formeasuredvalueindicationorforconnectiontoabuildingautomationandcontrolsystemTypesummaryTypereferenceProbelengthMeasuringrangeOperatingvoltageOutputsignalQAM2161.0400.4m−50...+50°CAC24V±20%/DC13.5...35VDC0...10VQAM2171.0400.4m−50...+50°CDC13.5...35V4...20mA1762P011761P032/4SiemensBuildingTechnologiesDucttemperaturesensorsQAM2161.040,QAM2171.040CE1N1762enHVACProducts27.04.2004OrderinganddeliveryWhenordering,pleasegivenameandtypereference,e.g.:DucttemperaturesensorQAM2161.040ThesensorissuppliedcompletewithmountingflangeAQM63.0andcableentryglandM16.EquipmentcombinationsAllsystemsordevicescapableofacquiringandhandlingthesensor’sDC0...10Vor4...20mAoutputsignal.FunctionThesensoracquirestheairtemperatureviaitssensingelementwhoseresistancevaluechangesasafunctionofthetemperature.ThischangeisconvertedtoaDC0...10Vor4...20mAoutputsignal,dependingonthetypeofsensor.Theoutputsignalcorrespondstotheselectedtemperaturerange.MechanicaldesignTheducttemperaturesensorconsistsofhousing,printedcircuitboard,connectionterminalsandprobe.The2-sectionalhousingiscomprisedofbaseandremovablecover(snap-ondesign).Themeasuringcircuitandthesettingelementarelocatedontheprintedcircuitboardinsidethecover,theconnectionterminalsonthebase.CableentryismadeviatheM16cableentrygland(IP54)suppliedwiththesensorwhichcanbescrewedintothehousing.Probeandhousingarerigidlyconnected.Thesensorisdesignedforscrewedorflangedmounting.Itcanbefittedasfollows:Withthemountingflangesuppliedwiththesensor(recommended),whichistobefittedtothesensorandthensecuredinaccordancewiththerequiredimmersionlength,orWithoutmountingflange(makinguseofthemaximumimmersionlength).Forthatpropose,thehousinghas4holesforfittingthesensordirectlytotheairduct123Messbereich1231762Z01RangeTestfunktionaktiv10V5V0V5VU120mA12mA4mA12mAI1Thesettingelementislocatedinsidethecover.Itconsistsof6pinsandashortingplug.Itisusedtoselecttherequiredmeasuringrangeandtoactivatethetestfunction.ThedifferentplugpositionshavethefollowingmeaningForthetemperaturemeasuringrange:Shortingplugintheleftposition(R1)=0...50°CShortingpluginthemidposition(R2)=−50...+50°C(factorysetting)Shortingplugintherightposition(R3)=−35...+35°CForactivatingthetestfunction:Shortingpluginthehorizontalposition:ThevaluesaccordingtothetableTestfunctionactivewillbemadeavailableatthesignaloutput.Intheeventoffault,theoutputsignalwillreach0V(4mA)after60seconds.SettingelementFault3/4SiemensBuildingTechnologiesDucttemperaturesensorsQAM2161.040,QAM2171.040CE1N1762enHVACProducts27.04.2004MountingnotesForsupplyairtemperaturecontrol:Downstreamfromthefan,ifthefanislocatedafterthelastairhandlingunit.Otherwise,afterthelastairhandlingunitwithaminimumdistanceof0.5mForextractairtemperaturecontrol:AlwaysupstreamoftheextractairfanAsalimitsensorforthesupplyairtemperature:AscloseaspossibletotheairoutletintotheroomFordewpointcontrol:ImmediatelyafterthespraytrapoftheairwasherManuallybendtheprobesothatitliesdiagonallyacrosstheductorinequallyspacedwindingsacrosstheentireductcross-section.Theprobemustnottouchtheductwall.MountingInstructionsareprintedonthepackaging.Permitted:Notpermitted:1761Z03max.70mmmin.200mm211761Z051761Z07TechnicaldataOperatingvoltagerefertoTypesummaryFrequency50/60HzatAC24VPowerconsumption≤1VAPerm.cablelengthsCoppercable0.6mmdia.Coppercable1mm2Coppercable1.5mm250m150m300mMeasuringrange−50...+50°C(R2=factorysetting),0...50°C(R1),−35...+35°C(R3)ProbeProbelengthMinimumbendingradius0.4m10mmSensingelementPt1000Timeconstant30sat2m/sDeadtime1sMeasuringaccuracyrefertoadjacentdiagramOutputsignal,linear(terminalU1)DC0...10V−50...+50°Cor−35...+35°Cor0...50°C,max.±1mAOutputsignal,linear(terminalI1)4...20mA−50...+50°Cor−35...+35°Cor0...50°CDegreeofprotectionofhousingIP54toIEC529SafetyclassIIItoEN60730Connectionterminalsfor1x2.5mm2or2x1.5mm2Cableentrygland(enclosed)M16x1.5OperationClimaticconditionsTemperature(housing)Humidity(housing)IEC721-3-3class3K5–40...+70°C5...95%r.h.TransportClimaticconditionsTemperatureHumidityMechanicalconditionsIEC721-3-2class2K3–25...+70°C95%r.h.class2M2MountinglocationMountingpositionsMountingexamplesPowersupplyLinelengthsformeasuringsignalFunctionaldata−50−40−30−20−10010203040501.00.50.0−0.5−1.0∆ϑ[K][°C]1762D01ϑProtectivedataElectricalconnectionsEnvironmentalconditions4/4SiemensBuildingTechnologiesDucttemperaturesensorsQAM2161.040,QAM2171.040CE1N1762enHVACProducts27.04.2004Probecopper,polyolefineBasepolycarbonate,RAL7001(silver-grey)Coverpolycarbonate