response time / release time < 1 ms wave length 660 nm polarization filter yes current consumption max. (no load) 25 mA suppression of reciprocal influence yes nominal range Sn 7,2 m output circuit NPN output current < 100 mA voltage drop Vd < 1,8 VDC operating temperature -25 ... +65 °C output function light / dark operate width / diameter 14,8 mm voltage supply range +Vs 10 ... 30 VDC front (optics) PMMA height / length 43 mm sensitivity adjustment no actual range Sb 7 m alignment / soiled lens indicator flashing light indicator short circuit protection yes connection types connector M8 4 pin reverse polarity protection yes protection class IP 67 housing material plastic (ASA, MABS) light indicator LED yellow manufacter SKU FPDK 14N5101/S35A light source pulsed red LED current consumption typ. 20 mA depth 31 mm type retro-reflective sensor type rectangular