height / length 80 mm sensitivity adjustment potentiometer, 270° type intensity difference housing material brass nickel plated output function light operate response time / release time < 1 ms reverse polarity protection yes alignment / soiled lens indicator flashing light indicator front (optics) PC voltage drop Vd < 1,8 VDC type cylindrical threaded protection class IP 65 short circuit protection yes width / diameter 12 mm suppression of reciprocal influence yes manufacter SKU FZAM 12P1104/S14 current consumption typ. 24 mA wave length 880 nm voltage supply range +Vs 10 ... 30 VDC output circuit PNP output current < 200 mA operating temperature -25 ... +65 °C light indicator LED yellow current consumption max. (no load) 42 mA sensing distance Tw 30 ... 200 mm light source pulsed infrared diode connection types connector M12 4 pin