... motor driver current range: 2A-6A voltage range:36Vdc~80Vdc Characteristics:1.DC power input type:24V~80V2.Output current:2~6A3 ... ,rising edge duration >10uS)6.CW +,CW-:Stepping motor direction input, voltage level touched off,high towards, low reverse 7.REST+,REST ... micro stepping 2-phase step motor driver, current 2A-6A, input voltage 36Vdc~80Vdc