Electro-optical control or regulating device and method for exchanging control and control signals

The invention relates to an electro-optical control or regulating device (1) and a method for the exchange of control or regulating signals. To this end, the control or regulating device (1) to a central control unit (6) which is arranged on at least one circuit board (7) with a glass fiber reinforcement (8). Data of the control unit (6) are optically transferred to a radiation source (9) and an optical transmission means (10) to a detector (11), as an optical transmission means (10), the glass fiber reinforcement (8) is provided.