output current < 200 mA current consumption typ. 40 mA sensing distance Tw 60 ... 430 mm reverse polarity protection yes short circuit protection yes housing material brass nickel plated / PC width / diameter 18 mm output indicator LED yellow light indicator LED green connection types cable 4 pin, 2 m light source pulsed infrared diode output circuit NPN manufacter SKU FZAM 18N6460 height / length 50 mm suppression of reciprocal influence yes response time / release time < 1 ms sensing distance Tw (with doubling lense) 80 ... 800 mm front (optics) PC type intensity difference voltage drop Vd < 1,8 VDC current consumption max. (no load) 55 mA voltage supply range +Vs 10 ... 30 VDC sensitivity adjustment Teach-in alignment / soiled lens indicator flashing light indicator wave length 880 nm type cylindrical threaded output function light / dark operate, alarm operating temperature -25 ... +55 °C protection class IP 67