sensing distance Tw (with doubling lense) 80 ... 800 mm alignment / soiled lens indicator flashing light indicator output function light operate current consumption max. (no load) 45 mA type intensity difference sensitivity adjustment potentiometer, 270° sensing distance Tw 60 ... 430 mm suppression of reciprocal influence yes light indicator LED yellow front (optics) PC type cylindrical threaded voltage drop Vd < 1,8 VDC connection types cable 3 pin, 2 m height / length 50 mm output current < 200 mA width / diameter 18 mm short circuit protection yes operating temperature -25 ... +55 °C protection class IP 67 voltage supply range +Vs 10 ... 30 VDC housing material brass nickel plated / PC response time / release time < 1 ms wave length 880 nm manufacter SKU FZAM 18N1150 output circuit NPN light source pulsed infrared diode current consumption typ. 30 mA reverse polarity protection yes