suppression of reciprocal influence yes connection types connector M12 4 pin voltage drop Vd < 1,8 VDC operating temperature -25 ... +65 °C width / diameter 14,8 mm type retro-reflective sensor light indicator LED yellow current consumption max. (no load) 25 mA protection class IP 67 housing material plastic (ASA, MABS) depth 31 mm output current < 100 mA reverse polarity protection yes light source pulsed red LED sensitivity adjustment no type rectangular short circuit protection yes manufacter SKU FPDK 14N5111/S14 polarization filter yes voltage supply range +Vs 10 ... 30 VDC output function light / dark operate front (optics) PMMA height / length 43 mm nominal range Sn 3,8 m response time / release time < 1 ms version single lens optics output circuit NPN alignment / soiled lens indicator flashing light indicator wave length 660 nm current consumption typ. 20 mA actual range Sb 3,2 m