object detection / bulk goods yes voltage drop Vd < 1,5 VDC protection class IP 65 connection types connector M8 fill level detection through container yes sensitivity adjustment no output indicator 4 port LED manufacter SKU CFDM 20P1500/S35L output circuit PNP make function (NO) current consumption max. (no load) 20 mA housing length 35 mm CFDM 20P1500/S35L dimension 20 mm short circuit protection yes temperature drift ± 15 % (+10 ... +70 °C) voltage supply range +Vs 10 ... 30 VDC mounting type flush operating temperature -25 ... +75 °C switching frequency < 50 Hz output current < 200 mA nominal sensing distance Sn 5 mm reverse polarity protection yes type rectangular housing material brass nickel plated GND electrode yes detection of non-conductive media yes liquids in direct contact no