manufacter SKU FHDK 10N5150/S35A sensing range Tb (at Tw min.) 5 ... 20 mm alignment / soiled lens indicator flashing light indicator version line beam voltage supply range +Vs 10 ... 30 VDC output function light / dark operate current consumption typ. 20 mA height / length 27 mm sensing range Tb (at Tw max.) 5 ... 80 mm wave length 660 nm light source pulsed red LED reverse polarity protection yes voltage drop Vd < 1,8 VDC current consumption max. (no load) 30 mA protection class IP 67 response time / release time < 1 ms front (optics) PMMA housing material plastic (ASA) light indicator LED yellow sensing distance adjustment mechanical, 5 turn type background suppression output current < 100 mA sensing distance Tw 20 ... 80 mm width / diameter 10,4 mm type rectangular output circuit NPN operating temperature -25 ... +65 °C connection types connector M8 4 pin short circuit protection yes suppression of reciprocal influence yes depth 14 mm