Abstract: A sensor for detecting objects within a monitoring range, with sensor components and an evaluation unit (9). An object detection signal is generated in the evaluation unit (9) in dependence upon sensor signals from sensor components. A selector unit and an input interface (11) with mechanical setting element are provided, wherein a selection of a parameter set is made in the selector unit (10) from a number of preconfigured parameter sets in dependence upon a setting configuration of the mechanical setting element of the input interface. The selected parameter set is adopted for the functioning of the sensor.

Abstract: A sensor for detecting objects within a monitoring range, with sensor components and an evaluation unit (9). An object detection signal is generated in the evaluation unit (9) in dependence upon sensor signals from sensor components. A selector unit and an input interface (11) with mechanical setting element are provided, wherein a selection of a parameter set is made in the selector unit (10) from a number of preconfigured parameter sets in dependence upon a setting configuration of the mechanical setting element of the input interface. The selected parameter set is adopted for the functioning of the sensor.

Abstract: A sensor for detecting objects within a monitoring range, with sensor components and an evaluation unit (9). An object detection signal is generated in the evaluation unit (9) in dependence upon sensor signals of the sensor components. The sensor has a device connection unit (10) having connection means designed for connecting to a connection module (11). A configuration jumper and/or a configuration memory (17) can be attached to the device connection unit (10). Thereby a signal distribution can be preset to connection elements of the connection module (11) and/or an operating mode of the sensor can be preset.

Abstract: A light grid detects includes a number of light emitting transmitters. The transmitted light rays of the individual transmitters are imprinted with a code that characterizes the transmitted light rays. The transmitters are activated cyclically and successively. Corresponding receivers aligned with the transmitters form transmitter/receiver pairs. The receivers are activated continuously for reception of the transmitted light rays. An evaluation unit coupled to the receiver outputs generates an object detection signal in dependence on the signals received at the receiver outputs. The received signals are conducted in parallel to evaluation unit inputs. Only the received signals associated with the active transmitter are recorded and stored in the evaluation unit by muting the inputs onto which the signals received by the remaining receivers are conducted. The correctness of the codes transmitted by the transmitters and their sequence are checked in the evaluation unit by evaluating the stored received signals.

Abstract: A light grid detects includes a number of light emitting transmitters. The transmitted light rays of the individual transmitters are imprinted with a code that characterizes the transmitted light rays. The transmitters are activated cyclically and successively. Corresponding receivers aligned with the transmitters form transmitter/receiver pairs. The receivers are activated continuously for reception of the transmitted light rays. An evaluation unit coupled to the receiver outputs generates an object detection signal in dependence on the signals received at the receiver outputs. The received signals are conducted in parallel to evaluation unit inputs. Only the received signals associated with the active transmitter are recorded and stored in the evaluation unit by muting the inputs onto which the signals received by the remaining receivers are conducted. The correctness of the codes transmitted by the transmitters and their sequence are checked in the evaluation unit by evaluating the stored received signals.