Universal optoelectronic closure edge safety device for use with control of e.g. gate, for cabled or wireless operation, has internal measuring inputs for adjusting operation modes of transmitter control unit and/or receiver analysis unit

摘要

The safety device has a transmitter (19) and/or a receiver (20) including internal measuring inputs (21, 22) for adjusting operation modes of a transmitter control unit (33) and/or a receiver analysis unit (34) by automatically adjusting an output frequency (14) based on a level of an applied operating voltage (13). The output frequency lies between 200 and 400 Hz and the operating voltage is 9 Volts in cabled operation. Passive or active components are detected at auxiliary lines from the transmitter and/or the receiver.