Without signal transducer and rotation speed monitor

Speed monitoring of frequency-controlled electric motors

The operation of electric motors via frequency converters has proven itself many times in industry.

Nevertheless, there are applications in which the required overspeed protection of electric drives can only be realized at great expense (with a signal transducer in combination with a rotation speed monitor).

A problem that a leading manufacturer of machines for solid wood processing also faced and finally found a simple and effective alternative at ipf electronic.

The complete application report can be found in the following PDF file.