reverse polarity protection yes light source pulsed red laser diode penetration depth 55 mm laser class 1 light indicator LED yellow manufacter SKU OGUM 080P8001/S35L wave length 670 nm type through beam sensor short circuit protection yes voltage drop Vd < 2,8 VDC sensitivity adjustment potentiometer, 270° height / length 80 mm switching frequency < 3 kHz ambient light immunity < 100 kLux repeat accuracy < 0,01 mm type U profile hysteresis < 0,02 mm output function light / dark operate switchable protection class IP 67 object size > 0,05 mm depth 10 mm voltage supply range +Vs 10 ... 30 VDC width / diameter 110 mm response time / release time < 0,166 ms housing material aluminum anodized current consumption max. (no load) 30 mA operating temperature 5 ... +45 °C connection types connector M8, 3 pin output circuit PNP fork width Sb 80 mm output current < 200 mA