HTD542 Max 50V output 4.2A 2 phase digital stepper motor driver
The 2015-style HTD542 two-phase digital stepper motor driver recently launched by Hetai Electrical Appliance Co., Ltd. features excellent performance, which is used to adapt to the three-phase 57 and 86 stepper motors so as to make the motors have excellent properties of high speed and large torque output, low speed, low vibration, low noise, low heat radiation, etc. Therefore, it is a product with the most excellent performance in the same industry at present.
Basic frequency: 80MHZ
Brand new ARM core M4 technology 32-bit processor
Maximum motor no-load running speed: 4000RPM
Maximum output current: 4.2A
Maximum input voltage: 50VDC
Maximum input pulse frequency: more than 2MHZ
Maximum number of subdivisions: 25000
Electrical Indicators
| Drive parameters | MIn | Rated | Max |
| Input voltage DC(V) | 18 | 48 | 50 |
| Drive current (A) | 1.0 | - | 4.2 |
| Input pulse frequency(Hz) | 1 | - | 200k |
| Input pulse width (ns) | 250 | - | 5E+8 |
| External speed regulator (kΩ) | 500 | - | - |
Environmental indicators
| Cooling method | Natural cooling or forced cooling |
| Use occasions | Avoid dust, oil and corrosive gases |
| Operating temperature | 0°C--40°C |
| Environmental humidity | 90%RH (no condensation) |
| Storage temperature | -10°C--70°C |
| Vibration | 5.9m/S㎡ max |
Mechanical Dimension
Interface& Wiring Diagram
The stepper motor is widely used in CNC machine tools, medical equipment, engraving machines, 3D printer, electronic processing equipment, automated production lines, and other automated equipment.
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Mini Two Phase Stepper Motor Controller Card 48v 4.2A Images
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