Digital Stepper Driver for Nema 34 Motor
Digital Stepper Driver 2.4-7.2A 18-80VAC or 36-110VDC for Nema 34 Motor
The DM860T is a fully digital stepper driver developed with an advanced DSP control algorithm based on the latest motion control technology. It has achieved a unique level of system smoothness, providing optimal torque and nulls mid-range instability. Its motor auto-identification and parameter auto-configuration feature offers quick setup to optimal modes with different motors. Compared with traditional analog drives, DM860T can drive a stepper motor with much lower noise, heating, and smoother movement. Its unique features make DM860T an ideal choice for high-requirement applications.
Key Features
- Anti-resonance provides optimal torque and nulls mid-range instability
- Motor auto-identification and parameter auto-configuration technology offer optimal responses with different motors
- Multi-stepping allows a low-resolution step input to produce a higher micro-step output, thus offering smoother motor movement
- 16 selectable micro step resolutions including 400, 800, 1600, 3200, 6400, 12800, 25600, 51200, 1000, 2000, 4000, 5000, 8000, 10000, 20000, 40000
- Soft-start with no “jump” when powered on
- Input voltage 18-80VAC or 36-110VDC
- 8 selectable peak current including 2.40A, 3.08A, 3.77A, 4.45A, 5.14A, 5.83A, 6.52A, 7.20A
- Pulse input frequency up to 200 KHz, TTL compatible and optically isolated input
- Automatic idle-current reduction
- Suitable for 2-phase and 4-phase motors
- Support PUL/DIR and CW/CCW modes
- Over-voltage, over-current protection
- Electrical Specifications:
- Output Peak Current: 2.4~7.2A (6.0 RMS)
- Input Voltage: +18~80VAC or 36~110VDC
- Logic Signal Current: 7~16mA (Typical 10mA)
- Pulse Input Frequency: 0~200kHz
- Pulse Width: 2.5μS
- Isolation Resistance: 100MΩ
- 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%RH-90%RH
- Operating Temperature: -10℃ - 45℃
- Vibration: 10-55Hz / 0.15mm
- Storage Temperature: -20℃ - 65℃
- Weight: Approx.580g (20.46oz)
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