voltage drop Vd < 2 VDC protection class IP 67 manufacter SKU IFRM 18N17A3/L switching frequency < 500 Hz output current < 200 mA housing length 50 mm output indicator LED red reverse polarity protection yes hysteresis 3 ... 20 % of Sr nominal sensing distance Sn 8 mm voltage supply range +Vs 10 ... 30 VDC IFRM 18N17A3/L dimension 18 mm connection types cable, 2 m material (sensing face) PBT operating temperature -25 ... +75 °C housing material brass nickel plated short circuit protection yes type cylindrical threaded tightening torque max. 40 Nm output circuit NPN make function (NO) current consumption max. (no load) 10 mA mounting type quasi-flush