operating temperature -25 ... +65 °C voltage drop Vd < 1,8 VDC front (optics) PC current consumption max. (no load) 42 mA suppression of reciprocal influence yes voltage supply range +Vs 10 ... 30 VDC output circuit NPN type intensity difference short circuit protection yes light source pulsed infrared diode sensitivity adjustment potentiometer, 270° output function dark operate manufacter SKU FZAM 12N3104/S14 housing material brass nickel plated wave length 880 nm connection types connector M12 4 pin sensing distance Tw 30 ... 200 mm response time / release time < 1 ms alignment / soiled lens indicator flashing light indicator output current < 200 mA reverse polarity protection yes width / diameter 12 mm current consumption typ. 24 mA light indicator LED yellow height / length 80 mm type cylindrical threaded protection class IP 65