output circuit PNP short circuit protection yes voltage drop Vd < 1,8 VDC protection class IP 67 manufacter SKU FPDK 10P5130/S35A type rectangular nominal range Sn 4 m type retro-reflective sensor light source pulsed red LED light indicator LED yellow width / diameter 10,4 mm response time / release time < 0,5 ms height / length 27 mm sensitivity adjustment no wave length 660 nm output function light / dark operate polarization filter yes voltage supply range +Vs 10 ... 30 VDC depth 16,3 mm connection types connector M8 4 pin suppression of reciprocal influence yes current consumption typ. 20 mA current consumption max. (no load) 25 mA housing material plastic (ASA) actual range Sb 3,5 m output current < 100 mA alignment / soiled lens indicator flashing light indicator operating temperature -25 ... +65 °C front (optics) PMMA reverse polarity protection yes