Inductive sensors IR18.P12S (Sn = 12 mm, medium) Inductive proximity switch sample drawing M18 x 1 60 45 SW 24 3xLED M12 x 1 general data sample picture mounting type flush special type enhanced distance (GammaProx) nominal sensing distance Sn 12 mm temperature drift ± 10 % hysteresis 3 ... 20 % of Sr correction factor typ. mild steel 100 %, stainless steel 70 %, aluminum 40 % electrical data switching frequency < 400 Hz voltage supply range +Vs 6 ... 36 VDC current consumption max. (no load) 10 mA voltage drop Vd < 2 VDC output current < 100 mA short circuit protection yes reverse polarity protection yes mechanical data type cylindrical threaded material (sensing face) PBT housing material brass nickel plated dimension 18 mm tightening torque max. 40 Nm cable, 2 m housing length 50 mm connector M12 housing length 60 mm ambient conditions operating temperature -25 ... +75 °C protection class IP 67 1 www.baumer.com 22/3/2016 Inductive sensors IR18.P12S (Sn = 12 mm, medium) Inductive proximity switch order reference connection types output circuit output indicator IR18.P12S-11148902 cable, 2 m NPN break function (NC) LED red IR18.P12S-11148844 cable, 2 m NPN make function (NO) LED red IR18.P12S-11149166 cable, 2 m PNP break function (NC) LED red IR18.P12S-11149142 cable, 2 m PNP make function (NO) LED red IR18.P12S-11149098 connector M12 NPN break function (NC) 3 port LED red IR18.P12S-11148845 connector M12 NPN make function (NO) 3 port LED red IR18.P12S-11149167 connector M12 PNP break function (NC) 3 port LED red IR18.P12S-11148329 connector M12 PNP make function (NO) 3 port LED red 2 www.baumer.com 22/3/2016