Description: Input voltage: DC9-60V.Output voltage: Load Linear. Input Current: require large than the motor operating current.Output Current: determine load size. Sustained current: 10A within.Maximum power: 600W.Quiescent Current: 0.01ma. Speed type: modulated current.Speed mode: linear potentiometer 270 degrees.Speed range: 0-100%. Operating frequency: 25KHZ.Reverse polarity protection . Specification: Wiring: Power: POWER + POWRE- Motor: MOTOR + MOTOR- Package Includes: 1 Piece DC Speed Controller