2PhaseDCTypeDriver-SD5042 20to50VDCSupplyVoltage H-Bridge,2PhaseBi-polarMicro-steppingDrive Suitablefor2-phase,4,6and8leadsstepmotors,withNemasize16to34 Outputcurrentselectablefrom1.0~4.2Apeak Currentreductionby50%automatically,whenmotorstandstillmodeisenabled Pulseinputfrequencyupto200KHz OpticallyisolateddifferentialTTLinputsforPulse,DirectionandEnablesignalinputs Selectableresolutionsupto25000steps OverVlotage,CoiltoCoilandCoiltoGroundshortcircuitprotection ParametersMinTypicalMaxUnitOutputCurrent(Peak)1.0-4.2AmpsSupplyVoltage203650VDCLogicInputCurrent71016mAPulseInputFrequency0-200KHzLowLevelTime2.5 sec CoolingNaturalCoolingorForcedConvectionEnvironmentSpaceAvoiddust,oilfrostandcorrosivegasesAmbientTemperature0 C 50 CHumidity40 80%RHVibration5.9m/s MaxStorageTemp.-10 C 80 CWeightApprox.260gram CurrentSettingSW1SW2SW31.0ONONON1.46OFFONON1.91ONOFFON2.37OFFOFFON2.84ONONOFF3.31OFFONOFF3.76ONOFFOFF4.20OFFOFFOFF Step/RevSW5SW6SW7SW8400OFFONONON800ONOFFONON1600OFFOFFONON3200ONONOFFON6400OFFONOFFON12800ONOFFOFFON25600OFFOFFOFFON1000ONONONOFF2000OFFONONOFF4000ONOFFONOFF5000OFFOFFONOFF8000ONONOFFOFF10000OFFONOFFOFF20000ONOFFOFFOFF25000OFFOFFOFFOFF 前川電機(jī)，深圳市前川電機(jī)有限公司，專業(yè)研發(fā)、生產(chǎn)、銷售步進(jìn)電機(jī)及驅(qū)動(dòng)器，歡迎新老客戶前來(lái)咨詢。聯(lián)系方式：深圳市前川電機(jī)有限公司商輝Mobile:13798349597E-mail:myconmotor@gmail.com