front (optics) PMMA protection class IP 67 response time / release time < 0,5 ms depth 31 mm sensing distance adjustment mechanical, 9 turn manufacter SKU OHDK 14N5101 width / diameter 14,8 mm type rectangular distance to focus 115 mm output circuit NPN short circuit protection yes output function light / dark operate reverse polarity protection yes output current < 100 mA laser class 2 voltage drop Vd < 2,2 VDC current consumption max. (no load) 35 mA sensing range Tb (at Tw max.) 20 ... 350 mm height / length 43 mm type background suppression current consumption typ. 25 mA light source pulsed red laser diode sensing distance Tw 20 ... 350 mm housing material plastic (ASA, MABS) voltage supply range +Vs 10 ... 30 VDC power on indication LED green connection types cable 4 pin, 2 m sensing range Tb (at Tw min.) 5 ... 20 mm light indicator LED yellow wave length 650 nm operating temperature -10 ... +50 °C repeat accuracy < 0,2 mm at laser focus