output circuit NPN make function (NO) voltage drop Vd < 2 VDC nominal sensing distance Sn 12 mm special type enhanced distance ( GammaProx ) output current < 100 mA protection class IP 67 operating temperature -25 ... +75 °C type cylindrical threaded tightening torque max. 40 Nm output indicator LED red mounting type flush reverse polarity protection yes IR18.P12S-F50.NO1Z.7BCV dimension 18 mm current consumption max. (no load) 10 mA voltage supply range +Vs 6 ... 36 VDC housing material brass nickel plated material (sensing face) PBT temperature drift ± 10 % hysteresis 3 ... 20 % of Sr short circuit protection yes correction factor typ. mild steel 100 %, stainless steel 70 %, aluminum 40 % switching frequency < 400 Hz connection types cable, 2 m housing length 50 mm manufacter SKU IR18.P12S-F50.NO1Z.7BCV