alignment / soiled lens indicator flashing light indicator operating temperature -10 ... +50 °C output function light operate type intensity difference current consumption typ. 25 mA distance to focus 115 mm output circuit NPN depth 31 mm voltage drop Vd < 2,2 VDC width / diameter 14,8 mm current consumption max. (no load) 35 mA front (optics) PMMA voltage supply range +Vs 10 ... 30 VDC manufacter SKU OZDK 14N1901/S14 protection class IP 67 output current < 100 mA reverse polarity protection yes sensing distance Tw 20 ... 300 mm power on indication LED green repeat accuracy < 0,2 mm at laser focus short circuit protection yes wave length 650 nm height / length 43 mm response time / release time < 0,15 ms light indicator LED yellow housing material plastic (ASA, MABS) sensitivity adjustment Teach-in light source pulsed red laser diode type rectangular laser class 2 connection types connector M12 4 pin