Features
Step & direction (PUL/DIR) or CW/CCW (double pulse) control
24-110VDC or 18-80VAC supply voltage
200 KHz max pulse input frequency
16 microstep resolutions of 400-51,200 via DIP switches,
or 200-51,200 via software (increase by 200)
8 output current settings of 2.1-8.2A via DIP Switches, or 0.5-8.2A via software (increase by 0.1)
Configurable control command smoothing for reducing motor vibration
Idle current reduction to 50% or 100% selection via SW4
Sensor-less stall detection
Auto-tuning and motor model selection to match wide-range stepper motors
Anti-Resonance for optimal torque, extra smooth motion,
low motor heating and noise
5V control signal with optocoupler isolation
Fault output
Over-voltage, over-current protections
CE certified and RoHS compliant
Applications
The DMA882S stepper drive is designed to power 2 phase (1.8°) or 4-phase (0.9°) NEMA23, 24 and 34 hybrid stepper motors. It can be adopted in many industries (CNC machinery, electronics, medical, automation, packaging…) for applications such as CNC routers, mills, plasma, laser cutters, factory assembly lines, vending machines, etc. Its excellent performance, simple design, and easy setup features make DMA882S ideal for many step & direction control type applications.
Auto-tuning and Motor Model Selection (Rotary Switch)
Auto-tuning means that the current loop parameters are automatically configured when the DMA882S is powered on.
When the rotary switch is set to “0”, or “8” - “F”, you can turn off auto-tuning and modify current loop parameters through ProTuner
Motor Model Selection means that the current loop parameters and resonant point damping parameters are automatically configured when DMA882S is powered on.
Every time change the rotary switch, you need to restart the power supply to activate the setting.






