What is the difference between a step motor drive and a controller
The drive and the controller are different The function of the actuator is to convert the pulse signal from the controller to the angular displacement and then send it to the step motor The controller is dedicated to send pulse signals to actuators. The PLC, single chip, control card and so on are all controllers Motor is connected to the drive, and drive connected to the controller, only the motors, drives, controller can constitute a complete system, of course, some don't need to drive controller can simulate pulse, but the high cost and less applicable industries
The step motor drive and the controller, if it is finished, should be different, as long as it meets our own needs.
If the motor is a fist, the controller is the brain, the driver is the muscle.
