JK0220 28 35 42 Stepper Motor Controller Driver Use AC Servo Drive For CNC Router Engraving Machine And Robot

Description 1 JK0220 is a subdivided high performance stepping motor driver developed with patented technology suitable for driving any small and medium sized two phase or four phase hybrids stepping motor with a phase current of 2 0A or less Due to the new bipolar constant current chopper drive technology the same motor can output greater speed and power than other drive methods 2 The subdivision function of JK0220 improves the operation accuracy of the stepping motor by 1 128 times The chopping frequency of 20 000 times per second can eliminate the chopping noise in the drive 3 Another unique function is static automatic current reduction when the motor is in a stopped state the output current can be automatically reduced to a lower value thereby reducing the heating of the motor and the driver Feature 1 Average current control two phase sinusoidal current output2 DC 12 36V AC 12 24V power supply3 Optical isolation signal input and output4 With overvoltage undervoltage overcurrent phase to phase short circuit protection function5 Eight speed subdivision and automatic half flow function6 Eight gear output phase current settings7 It can drive any two phase and four phase hybrids stepping motor with a phase current below 2 0A8 20KHz chopping frequency Specification ModelJK0220Input voltageDC 12 36V AC 12 24VOutput current0 3A 2 0ATemperatureWorking temperature 10° 45° Storage temperature 20° 125°Environment humidityNo condensation no frostMir