connection types cable 4 pin, 2 m light indicator LED yellow reverse polarity protection yes height / length 45 mm voltage drop Vd < 3 VDC short circuit protection yes output function light / dark operate housing material plastic (ASA, PMMA) voltage supply range +Vs 10 ... 30 VDC suppression of reciprocal influence yes type retro-reflective sensor actual range Sb 7,5 m output circuit NPN complementary type rectangular response time / release time < 0,49 ms current consumption max. (no load) 40 mA light source pulsed PinPoint LED operating temperature -25 ... +60 °C sensitivity adjustment qTeach nominal range Sn 8 m alignment optical axis < 1° output current < 100 mA depth 32 mm wave length 630 nm polarization filter yes protection class IP 67 width / diameter 18 mm power on indication LED green current consumption typ. 30 mA front (optics) PMMA manufacter SKU O500.RP-NV1T.72CU