The Pepperl Fuchs OBR17M-R202-K2 Photoelectric Sensor offers a 0 ... 17 m detection range, LED light source, and 2 m fixed cable 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 - BK: normally-open / dark-on/Q - GY: normally-closed / light-onC - WH: Common