Digital Stepper Driver 1.0-4.2A DC20V-50V for Nema 17, 23, 24 Stepper Motor

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SKU: DM542Y
$23.64

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Mainly used in medical equipment, dispensing machines, engraving machines, laser equipment, labeling machines, electronic equipment, advertising equipment and other automation equipment. It is particularly effective in applications where users expect low heat, low noise, low vibration, high stability, and high precision.

Key Features:

  • A new generation of 32-bit DSP control technology, cost-effective, stable and excellent vibration performance
  • With 16 equal angle constant torque subdivision, up to 200 subdivisions
  • The current control is smooth, precise, and the motor heat is small
  • The highest impulse response frequency is up to 200KHz
  • When the step pulse stops for more than 250ms, the motor current is halved.
  • Excellent smoothness in low frequency subdivision
  • Optically isolated differential signal input, strong anti-interference ability
  • The drive current peak is adjustable below 4.2A
  • Voltage input range: DC20~50V
  • With over voltage, under voltage and other error protection
  • Very small size, volume 118*76*33 (mm), weight 0.3kg

Electrical Specifications:

  • Output Peak Current: 1.0 - 4.2 A(0.71~3.0RMS)
  • Input Voltage: DC20V~50V
  • Logic Signal Current: 7 - 15 mA (Typical 10 mA)
  • Pulse Input Frequency: 0 - 200 kHz
  • Pulse Width: 2.5μS
  • Isolation Resistance: 500 MΩ
  • Operating Environment and other Specifications(Tj = 25℃/77℉):

    • Cooling: Natural Cooling or Forced cooling
    • Environment: Avoid dust, oil fog and corrosive gases
    • Ambient Temperature: 0 - 65 ℃
    • Humidity: 40% - 90% RH
    • Operating Temperature: 50 ℃ MAX
    • Vibration: 10-50Hz/0.15mm
    • Storage Temperature: -20 - 65 ℃
    • Weight: Approx.300 g (10.58 oz)
    • Resources

Stepper Driver Specification
Input Voltage(V) DC20 - 50
Output Current(A) 1.0 - 4.2
Microstep(Steps/rev.) 400-40000
Max. Pulse Input(kHZ) 200
Pulse Width(μs) 2.5
Physical Specification
Weight(g) 230

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