alignment / soiled lens indicator flashing light indicator type rectangular short circuit protection yes current consumption max. (no load) 25 mA width / diameter 10,4 mm suppression of reciprocal influence yes height / length 27 mm wave length 660 nm output circuit push-pull current consumption typ. 18 mA front (optics) PMMA depth 14,7 mm light source pulsed red LED sensing distance Tw 50 mm ±3 mm output function light / dark operate voltage supply range +Vs 10 ... 30 VDC type background suppression reverse polarity protection yes operating temperature -25 ... +65 °C protection class IP 65 housing material plastic (ASA) voltage drop Vd < 1,8 VDC response time / release time < 1 ms connection types cable 4 pin, 2 m manufacter SKU FHDK 10G5121 light indicator LED yellow output current < 50 mA