alignment optical axis < 2° front (optics) PMMA width / diameter 12,9 mm type rectangular voltage supply range +Vs 10 ... 30 VDC housing material plastic (ASA, PMMA) current consumption typ. 30 mA type intensity difference protection class IP 67 power on indication LED green connection types connector M8 4 pin reverse polarity protection yes sensing distance Tw 10 ... 400 mm voltage drop Vd < 3 VDC response time / release time < 1 ms manufacter SKU O300.ZR-GW1T.72N sensing distance adjustment qTeach short circuit protection yes output circuit push-pull output function light / dark operate height / length 32,3 mm depth 23 mm operating temperature -25 ... +60 °C light indicator LED yellow output current < 100 mA light source pulsed red LED wave length 630 nm current consumption max. (no load) 45 mA suppression of reciprocal influence yes