version for transparent objects short circuit protection yes current consumption typ. 35 mA depth 31 mm housing material plastic (ASA, MABS) response time / release time < 0,1 ms protection class IP 67 nominal range Sn 8 m teach-in signal time > 500 µs light indicator LED yellow connection types connector M12 4 pin operating temperature -25 ... +65 °C width / diameter 14,8 mm manufacter SKU FRDK 14N6901/S14 output circuit NPN voltage drop Vd < 2,2 VDC adaption time < 20 ms reverse polarity protection yes height / length 43 mm light source pulsed red LED wave length 660 nm sensitivity adjustment Teach-in actual range Sb 7 m front (optics) PMMA output current < 100 mA type retro-reflective sensor type rectangular voltage supply range +Vs 10 ... 30 VDC output function light / dark operate switchable polarization filter no current consumption max. (no load) 40 mA