In order to provide a reliable and inexpensive damping support for an optoelectronic sensor (1), an optoelectronic sensor (1) for detecting objects in a monitored area is provided, comprising a scanning unit (3) for periodically scanning the monitored area, the scanning unit (3) at least a light transmitter (3a) which emits transmitted light (L), and at least one light receiver (3b) which receives light (rL) remitted by objects in the monitoring area and generates at least one received signal, a drive (4) which rotates the scanning unit (3) causes a housing (2) which houses the scanning unit (3) and the drive (4), and a damping bearing unit (5) which the drive (4) together with the rotating scanning unit (3) in such a way the housing (2) is connected by the fact that the drive (4) and the scanning unit (3) are decoupled from the housing (2) in a vibration and / or shock-isolating manner.
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