suppression of reciprocal influence yes nominal range Sn 5,2 m actual range Sb 5 m light source pulsed red LED alignment / soiled lens indicator flashing light indicator response time / release time < 1 ms output circuit PNP voltage supply range +Vs 10 ... 30 VDC light indicator LED yellow voltage drop Vd < 1,8 VDC polarization filter yes height / length 35 mm manufacter SKU FPDM 12P3401 reverse polarity protection yes width / diameter 12,4 mm protection class IP 67 type rectangular connection types cable 4 pin, 2 m current consumption max. (no load) 35 mA output current < 100 mA short circuit protection yes output function alarm output dark front (optics) PMMA type retro-reflective sensor wave length 660 nm current consumption typ. 25 mA operating temperature -25 ... +65 °C housing material die-cast zinc depth 35 mm sensitivity adjustment no