VT-VSPA2-1力士乐比例阀板样本

1/8VT-VSPA2-1RC30112/02.036–ReversepolarityprotectionforvoltagesupplyCardholder:–TypeVT3002-2X/32,seeRE29928singlecardholderwithoutpowersupplyunitPowersupplyunit:–TypeVT-NE30-1X,seeRE29929compactpowersupplyunit,115/230VAC←24VDC,70VAOrderingcodeAmplifierforcontrolledproportionalvalves,analogue,with2outputstagesAmplifierforproportionaldirectionalvalvetypes4WRA6andtype4WRA10(fromseries2X)=1ProductioncodeandfurtherdetailsincleartextT1=1ramptimeT5=5ramptimes1X=Series10to19(10to19:unchangedtechnicaldataandpinassignment)VT-VSPA2–1–1X/*PreferredtypesMaterialno.TypeR900021909VT–VSPA2–1–1X/T1R900029790VT–VSPA2–1–1X/T5705IndustrialHydraulicsElectricDrivesandControlsLinearMotionandAssemblyTechnologiesPneumaticsServiceAutomationMobileHydraulicsVT-VSPA2-1-1X/T1RC30112/02.0304.02VT-VSPA2-11X©2003byBoschRexrothAG,IndustrialHydraulics,D-97813LohramMain112VT-VSPA2-1-1X/T13VT-VSPA2-1-1X/T545667/72X4WRA61044LEDLEDLED15VT3002-2X/32RC29928VT-NE30-1X29929115/230VAC→24VDC,70VAH/A4239/94154WRA64WRA102X=1101910197/24/04,1:51AM12/8RC30112/02.03VT-VSPA2-1614a14c26a500K14a14c20c+9V20aM026a5K10c(10a,8a,12a)26c–9V20aM026a5K10c(10a,8a,12a)20c+9V26c–9V26a5K10c(10a,8a,12a)Note:Whenanexternaltimepotentiometerisused,theinternalramptimepotentiometermustbesettomaximum.Themaximumramptimeshortens,becausetheresistanceoftheexternalpotentiom-eterisconnectedinparalleltothatoftheinternalpotentiometer(ca.500kΩ)!ByoperatingrelayK5orbyplugginganexternaljumper,theramptimeissettoitsminimumvalue(ca.30ms).Theoutputsignaloftherampgenerator[4]isfedinparalleltothesummator[6]andthestepfunctiongenerator[5].Atcommandvaluevoltages±1%thestepfunctiongeneratorgeneratesapolarity-dependentstep-changesignalthatisaddedtotheoutputsignaloftherampgenerator.Thisstepfunctionresultsinthefactthattheoverlapsectionofthevalvespoolispassedquickly.Athighercom-mandvaluevoltages,thestepfunctiongeneratoroutputsaconstantoutputsignal.Theoutputsignalofthesummator[6]isthecommandvaluecurrentvaluethatisfedtothetwocurrentregulators[7]andtomeasuringsocketwonthefrontpanelofthecard.Avoltageof6VatthecommandvaluemeasuringsocketcorrespondstoacommandvalueRampregulatableTime:min.=0ΩTime:max.=500kΩRampon/offControlsolenoidbControlsolenoidaControlsolenoidsa+bInputsInputsInputsupbycontrollingassociatedrelays(K1toK4).Thecommandvaluevoltageisappliedeitherdirectlythroughregulated±9Vvoltagesofthepowersupplyunit[9]orviaanexternalcommandvaluepotenti-ometer.Fortheseinputs,±9V=±100%1)isvalid.Ifthesefourcommandvalueinputsareconnecteddirectlytotheregulatedvoltagesof±9V,thenfourdifferentcommandvaluescanbesetusingpo-tentiometersR1toR4.Whenusingexternalcommandvaluepoten-tiometersattheseinputstheinternalpotentiometersactasattenu-atorsorlimiters,unlesstheyaresettomaximum.Externalcommandvaluepotentiometers70614K1K4[1][9]9V9V=100%19VR1R44=0=500k/H1H4,:133K61)+9V-9V5T5t1t4t524V106V6V100%1)1010V6420mA020mA1[3][4]tt1t5100%J5J615100%baa+b(500kK5130ms[4][6][5]1%1[6][7]ww6V100%BA1%50mAIAaIBb2.5A2.5V18.5VH11J7[10]H129V420mA[2][10]75ms30%PLC1)=15M0[]=347/24/04,1:51AM23/8VT-VSPA2-1RC30112/02.036u14cK514a10c10a8a12a12cK1K2K3K4R4R3R2R1Ba+K6H1H2K3K2K1H4H3K4K5K616c26c20c2a18a16a6c6a4a8c4c18c30a24a22a28a32a+UB26aJ5,J6u/iJ1…J42cJ7H113,15AT20a32c=130cH12X1X10V+9VM0–9V2200µF28c–=+UB9≥11IAw11778654321iΣΣu1010uiPIPI88FFFFFFFFFFFIBF=1FBbtZwFGwaGwbOperatingvoltageReferencepotential/GNDDifferentialinputuringzero(M0)israisedby9Vainst0Voperatingvoltage!Commandvalue6upcommandvalue1upcommandvalue2upcommandvalue3upcommandvalue4uprampoffpswitchoverauxiliaryvoltageycall-upvoltage(+24V)ReadyforoperationAuxiliaryvoltage±9VExternalenable(+UO)CommandvalueafterrampSolenobSolenoaZw=CommandvaluezeropointBa=BiasingcurrentsolenidaBb=Biasingcurrentsolenidbt=RamptimeH1toH4=LEDindicatorforcomm.valuecall-upsK1toK6=Call-uprelayR1toR4=CommandvaluesGwa=Comm.valueattenuatorsolenoidaGwb=Comm.valueattenuatorsolenoidbCommandvalue5±6VCommandvalue4±9VCommandvalue3±9VCommandvalue2±9VCommandvalue1±9VJ7:Internalenablevecommandvalueo10V,0to20mAmAto20mA)olssolenoidb;tivecommandvalueVto0V,–20mAtoor4to12mA)olssolenoida.Currentcommandvaluetow0to+6Vforsolenoida0to–6VforsolenoidbActualcurrentvalueIAtoIAActualcurrentvalueIBtoIBF=onfrontpanel7PI-currentcontroller8Outputstagewithclock-pulsegenera9Powersupplyunit10Monitors11Cablebreakmonitor(with4to20mAonly)1Commandvalues2Differentialinput3;6Summator4Rampgenerator5StepfunctionExternalramp707VT-VSPA2-1-1X/T10V10V020mA12mA20mAb-10V0V-20mA0mA4mA12mAa6/GND56V49V39V29V19VJ7(+UB)9VM00V9V1234+24V0+6Va0-6VbBIABIBababPI420mA=wIAIBLEDab7/24/04,1:51AM34/8RC30112/02.03VT-VSPA2-16uK510c10a8a12a12cK1K2K3K4R4R3R2R1Ba+K6H1H2K3K2K1H4H3K4K5K616c26c20c2a18a16a6c6a4a8c4c18c30a24a22a28a32a+UB26aJ5,J6u/iJ1…J42cJ7H113,15AT20a32c=130cH12X1X10V+9VM0–9V2200µF28c–=+UB9≥11IAw11778654321iΣΣu1010uiPIPI88FFFFFFFFFFFIBF=1FBbZwGwaGwb14c14at4t3t2t1t5K2.2K1.2K3.2K4.2FFFFFOperatingvoltageReferencepotential/GNDDifferentialinputMeasuringzero(M0)israisedby9Vasagainst0Voperatingvoltage!Commandvalue6Call-upcommandvalue1Call-upcommandvalue2Call-upcommandvalue3Call-upcommand