15110 inductive proximity sensors for specific

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Unformatted text preview: sensor designs are used, where the black connection is not, as in the case of standard sensors, for the output of the switching signal, but in this case for receiving the testing clock. The sensors are supplied with voltage by the function monitor via the brown connections. The blue connections serve as the outputs of the sensors to the function monitor. The sensors are continually reprogrammed from normally open to normally closed function in accordance with the rhythm of the clock frequency. The pulses from the pulse line (BK) and the signal line (BU) are connected in the function monitor in such a way that the clock pulses are filtered out logically and the appropriate switching status of the sensors is available at the signal outputs. The fault-free status is signalled via a positive output signal on a common error message output. In the case of a fault, e.g. line break, short circuit or damage to a sensor, the error message output and the signal output of the sensor concerned are c...
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