sensing distance adjustment qTeach sensing range Tb 30 ... 600 mm response time / release time < 1 ms depth 32 mm voltage supply range +Vs 10 ... 30 VDC width / diameter 18 mm output function light / dark operate power on indication LED green alignment optical axis < 1° type background suppression light source pulsed red LED current consumption typ. 30 mA height / length 45 mm short circuit protection yes operating temperature -25 ... +60 °C light indicator LED yellow connection types cable 3 pin, 2 m sensing distance Tw 60 ... 550 mm reverse polarity protection yes wave length 630 nm suppression of reciprocal influence yes front (optics) PMMA type rectangular protection class IP 67 voltage drop Vd < 3 VDC output circuit push-pull current consumption max. (no load) 40 mA housing material plastic (ASA, PMMA) manufacter SKU O500.GR-GW1T.72CU output current < 100 mA