sensing distance Tw 60 ... 550 mm output function light / dark operate protection class IP 67 front (optics) PMMA voltage drop Vd < 3 VDC output current < 100 mA type background suppression output circuit NPN complementary suppression of reciprocal influence yes housing material plastic (ASA, PMMA) type rectangular reverse polarity protection yes current consumption max. (no load) 40 mA alignment optical axis < 1° operating temperature -25 ... +60 °C voltage supply range +Vs 10 ... 30 VDC power on indication LED green width / diameter 18 mm light indicator LED yellow sensing range Tb 30 ... 600 mm wave length 630 nm manufacter SKU O500.GR-NV1T.72O sensing distance adjustment qTeach depth 32 mm light source pulsed red LED connection types connector M12 4 pin response time / release time < 1 ms short circuit protection yes height / length 45 mm current consumption typ. 30 mA