Key Features

*Motor winding open circuit detection
*Optically isolated inputs with 5V to 24V
*Only supports single pulse
*Support PUL/DIR mode
*Automatic idle-current reduction
*Over-voltage and over-current protections
*Soft-start with no "jump" when powered on
*Anti-Resonance provides optimal torque and nulls mid-range instability
*Pulse input frequency up to 200KHz, TTL compatible and optically isolated input
*Suitable for 2-phase and 4-phase motors, works well as nema 17 driver, nema 23 driver
*8 selectable peak current including 1.00A, 1.50A, 1.90A, 2.40A, 2.80A, 3.30A, 3.80A, 4.20A
*Motor auto-identification and parameter auto-configuration when power on, offer optimal responses with different motors
*Multi-Stepping allows a low resolution step input to produce a higher microstep output, thus offers smoother motor movement
*16 selectable microstep resolutions including 200, 400, 800, 1600, 3200, 6400, 12800, 25600, 1000, 2000, 4000, 5000, 8000, 10000, 20000, 25000

Electrical Specifications

*Output Peak Current: 1.0~4.2A(0.7~3.0RMS)
*Input Voltage: +24~50VDC
*Logic Input Voltage: 5~24VDC
*Logic Input Current: 7~20mA
*Pulse Input Frequency: 0~200kHz
*Pulse Width: 2.5μS
*Isolation Resistance: 500MΩ

Operating Environment and other Specifications(Tj = 25℃/77℉)

*Cooling: Natural Cooling or Forced cooling
*Environment: Avoid dust, oil fog and corrosive gases
*Humidity: 40%RH－90%RH
*Operating Temperature: 0℃ － 40℃
*Storage Temperature: -20℃ － 65℃