special type enhanced distance ( GammaProx ) voltage supply range +Vs 6 ... 36 VDC operating temperature -25 ... +75 °C switching frequency < 400 Hz type cylindrical threaded current consumption max. (no load) 10 mA voltage drop Vd < 2 VDC connection types connector M12 tightening torque max. 40 Nm housing length 45 mm hysteresis 3 ... 20 % of Sr output circuit NPN make function (NO) short circuit protection yes nominal sensing distance Sn 12 mm output indicator 3 port LED red correction factor typ. mild steel 100 %, stainless steel 70 %, aluminum 40 % reverse polarity protection yes protection class IP 67 manufacter SKU IR18.P12S-F45.NO1Z.7BO temperature drift ± 10 % IR18.P12S-F45.NO1Z.7BO dimension 18 mm material (sensing face) PBT mounting type flush housing material brass nickel plated output current < 100 mA