2DM2280 two-phase stepper driver 220V2 phase stepper motor driver 2DM2280 220V 8.2A*The new 32-bit DSP technology* Optically isolated differential inputs* Extra-low noise and anti-resonance* The range is 2-128 micorsteps* Built 500 high octave microstep ( selected microstep value)* Current can set between rated value alternatively* Stationary current is automatically halved* Pulse frequency response up to 200KHz* Overvoltage, undervoltage, short circuit protection* Alarm output function I / O ports* Offline protection input ENA
