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DMA860H Stepper Motor driver

DMA860HDriving characteristic
Supply voltage 18-80VDC
Control mode Single and double pulse
Output current 2.2-8.2A
Digital input 3
Digital output 0
Adjustable subdivision 16档
Adjustable current  16档
Operating temperature  -20-50℃ 
authentication CE,RoHS
 IP level IP20
 weight 0.38kg 
Phase number 2
Step pulse width 2.5us
 Maximum optional subdivision 51200
type Pulse mode
Adaptive motor 86、110

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Specification parameters
    LEESN DMA860H two-phase pulse stepper driver is a high-performance two-phase digital stepper driver based on a new generation of 32-bit DSP technology. The drive voltage is 18-80VAC, the adaptive current is below 8.2A, and the outer diameter is 86mm and above.

    The driver samples similar to the servo control principle, unique circuit design, superior software algorithm processing, so that the motor can run smoothly even under low subdivision, almost no vibration and noise, smooth and accurate current control technology greatly reduces the motor heat, external 16 speed equal Angle constant torque subdivision, up to adjustable subdivision 51200 pulse/revolution, Optical coupling isolation differential signal input, strong anti-interference ability, with overvoltage, undervoltage, overcurrent protection and other error protection functions. In the terminal machine, laser engraving and other medium and low speed applications, its stability, vibration, noise performance advantages are obvious, can greatly improve the performance of the equipment.

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