Equipped with professional stepper drive DH542 factory,Website:.hybridservo.com/, Shenzhen ECON Technology Co.,Ltd is a leading stepper drive DH542 manufacturer and supplier.Ultra low noise , high stability and smoothness digital stepper driveIntroductionOverviewDH542 is the new generation high performance fully digital stepper drive which base on 32bit DSP with a advanced algorithm .the power supply range is DC20~50V. it can drive frame 42---57mm 2 phase stepper motor .Ultra low noise and high smoothness at middle/low speed ,and high torque at high speed, which can be applied to different speed control applications. adopt smooth and accurate sinusoidal current vector control technology ,which make motor low heat .Features●new generation 32bit DSP ●good smoothness ,low noise ,low heat ●build-in micro step setting ●build-in current setting ●the standstill current can be set to 50%●opto-isolated differential pulse input ●the response frequency is up to 300KHz●over voltage , under voltage, over current protectionApplications It can be used in various kinds of machines ,such as dispenser machine. floating machine3D printer, labelling machine, medical machine, laser cut machine, and so on ,its unique features make it an ideal solution for the applications which require low noise ,low vibration, low heat and high precision  Mounting dimension（unit：mm）FunctionCurrent Setting Peak current(A)RMS current (A)SW1SW2SW31.00.7OFFOFFOFF1.41.0ONOFFOFF1.91.4OFFONOFF2.41.7ONONOFF2.82.0OFFOFFON3.22.3ONOFFON3.82.7OFFONON4.23.0ONONONStandstill Current Setting SW4：OFF

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