short circuit protection yes version Tray and bottle detection wave length 660 nm light source pulsed point source LED alignment / soiled lens indicator flashing light indicator front (optics) PMMA manufacter SKU FNDH 14G6902/KS34A background position Sde 200 ... 800 mm on V4A width / diameter 19,6 mm special type hygienic design output circuit push-pull response time / release time < 1,8 ms type light barrier minimal signal attenuation 30 % operating temperature -30 ... +60 °C current consumption typ. 35 mA output indicator LED red power on indication LED green storage temperature -30 ... +70 °C sensing distance adjustment Teach-in reverse polarity protection yes, Vs to GND voltage supply range +Vs 10 ... 30 VDC type rectangular height / length 52,2 mm output function light / dark operate protection class IP 68/69K & proTect+ voltage drop Vd < 2 VDC connection types flylead connector M12, L=300 mm output current < 100 mA current consumption max. (no load) 40 mA housing material stainless steel 1.4404 (V4A) depth 34,3 mm