Driver, Stepper Motor CLOSEOUT 

12/8 kinds of micro-step selection

200x micro-steps

Frequency response: 200Kbps

Bipolar constant current chopper control

Photo coupler isolated input or output

Drive current range: 0.2 to 6.0A/phase

Single power input

Voltage range: 24 to 80V DC

Overheat, over-current and under voltage protection

Dimension: 45 x 136 x 92mm