front (optics) PMMA type light barrier manufacter SKU O500.SP.T-GW1J.72O/B005 light indicator LED green voltage supply range +Vs 10 ... 30 VDC height / length 45 mm minimal signal attenuation 10 % / 20 % / 30 % operating temperature -25 ... +60 °C output circuit push-pull current consumption typ. 30 mA version transparency object detection short circuit protection yes voltage drop Vd < 3 VDC scanning range Sa 100% ... 85% Sde protection class IP 67 wave length 630 nm background position Sde 60 ... 1000 mm light source pulsed PinPoint LED width / diameter 18 mm output indicator LED yellow output current < 100 mA suppression of reciprocal influence yes current consumption max. (no load) 40 mA output function light / dark operate sensing distance adjustment Teach-in and IO-Link reverse polarity protection yes type rectangular alignment optical axis < 1° depth 32 mm response time / release time < 0,25 ms connection types connector M12 4 pin housing material plastic (ASA, PMMA)