Electromagnetic control systems

Activates the various parts of a macine, at the right movement and for the right amount of time, ensuring that the machine functions properly.

Cam switch controller

The device on the side of the pulley in the pictures above is called cam. The shape of this device allows us to control the moment and duration of an activity, such as the rinning of a motor or the illumination of a light bulb

Limit switches

The picture below show an electrical control system for a water tank. THe battery provides power for the pump, which moves water from the lower tank to the upper tank. When the upper tank is full a limit switch turns off the pump.

There are two types of limit switch: