voltage supply range +Vs 10 ... 30 VDC housing material plastic (ASA, PMMA) output circuit push-pull alignment optical axis < 2° manufacter SKU O300.GI-GW1B.72N front (optics) PMMA suppression of reciprocal influence yes sensing distance adjustment qTeach / external depth 23 mm short circuit protection yes output current < 100 mA protection class IP 67 sensing range Tb 15 ... 300 mm type background suppression current consumption max. (no load) 45 mA type rectangular output function light / dark operate reverse polarity protection yes power on indication LED green height / length 32,3 mm light source pulsed infrared diode response time / release time < 0,49 ms operating temperature -25 ... +60 °C voltage drop Vd < 3 VDC wave length 860 nm light indicator LED yellow width / diameter 12,9 mm current consumption typ. 30 mA sensing distance Tw 30 ... 300 mm connection types connector M8 4 pin