A maximum current limit of 15A is included. The control is block commutated. It is controlled either with a handle, potentiometer or via a control voltage of up to 5V. A switching input can be used to switch off the motor or with a Pedal sensor (for bicycle motor applications) can be provided. This acts as a switch here, the motor switches on when you step on it. If you stop it, the motor switches off after 3 seconds.