MC006B4 is a micro integrated stepper motor subdivision controller, which can be directly installed on the back cover of 57 42 series stepper motor. The model driver controller adopts RS485 bus control. Make and has good noise suppression adverbial clause: excellent movement smoothness. PMC006B4 provides simple, rich set of control command, not only greatly simplifies the complexity of the control system of the upper, and maximum keep the control flexibility, especially suitable for various requirements low vibration, high precision, wide voltage range of industrial applications.