protection class IP 67 short circuit protection yes height / length 50 mm reverse polarity protection yes depth 50 mm front (optics) PMMA output current < 200 mA output circuit NPN response time / release time < 1 ms output function light / dark operate voltage drop Vd < 1,8 VDC alignment / soiled lens indicator flashing light indicator light source pulsed red LED voltage supply range +Vs 10 ... 30 VDC wave length 660 nm polarization filter yes nominal range Sn 8,5 m actual range Sb 7,3 m suppression of reciprocal influence yes manufacter SKU FPDM 16N5101 current consumption max. (no load) 36 mA type rectangular light indicator LED yellow operating temperature -25 ... +65 °C current consumption typ. 26 mA type retro-reflective sensor width / diameter 15,4 mm connection types cable 4 pin, 2 m housing material die-cast zinc sensitivity adjustment no