alignment / soiled lens indicator flashing light indicator output function dark operate type rectangular light indicator LED yellow current consumption max. (no load) 30 mA height / length 44,8 mm voltage supply range +Vs 11 ... 30 VDC width / diameter 4 mm reverse polarity protection yes, supply only short circuit protection yes type background suppression suppression of reciprocal influence yes manufacter SKU FHDK 04G6111 voltage drop Vd < 2 VDC light source pulsed point source LED connection types cable 3 pin, 2 m operating temperature -10 ... +50 °C housing material plastic (ASA) wave length 660 nm output current < 50 mA beam diameter 2 mm protection class IP 65 front (optics) PMMA current consumption typ. 20 mA output circuit push-pull depth 6,2 mm sensing distance Tw 30 mm ±2 mm response time / release time < 0,5 ms