The Pepperl Fuchs OBR10M-R202-2EP-V1-4R-Y0003 Photoelectric Sensor offers a 0 ... 10 m detection range, LED light source, and 4-pin, M12 x 1 connector, 90° rotatable connection. Manufactured by Pepperl Fuchs under the P&F Photoelectric Sensor category, this model belongs to the reflective sensor.
The switching type of the sensor is adjustable. The default setting is:Q - Pin4: NPN normally open / dark-on, PNP normally closed / light-on/Q - Pin2: NPN normally closed / light-on, PNP normally open / dark-on