Inductive sensors IFRD 18 Inductive sensors special versions sample drawing M18 x 1 60 45 SW 24 3xLED M12 x 1 general data sample picture mounting type quasi-flush nominal sensing distance Sn 6 mm hysteresis 2 ... 20 % of Sr electrical data switching frequency < 100 Hz voltage supply range +Vs 10 ... 30 VDC current consumption max. (no load) 14 mA voltage drop Vd < 2 VDC short circuit protection yes reverse polarity protection yes mechanical data type cylindrical threaded material (sensing face) stainless steel 1.4404 (V4A) housing material stainless steel 1.4404 (V4A) pressure static < 20 bar dimension 18 mm housing length 60 mm connection types connector M12 1 www.baumer.com 2/6/2015 Inductive sensors IFRD 18 Inductive sensors special versions order reference special type output circuit operating temperature protection class output current output indicator IFRD 18N17A3/S14L full metal housing (DuroProx) NPN make function (NO) -25 ... +75 °C IP 68/67 (sensing face/sensor) < 200 mA 3 port LED red IFRD 18N17T3/S14 full metal housing (DuroProx) high temperature NPN make function (NO) -25 ... +100 °C IP 69K < 100 mA - IFRD 18N37A3/S14L full metal housing (DuroProx) NPN break function (NC) -25 ... +75 °C IP 68/67 (sensing face/sensor) < 200 mA 3 port LED red IFRD 18N37T3/S14 full metal housing (DuroProx) high temperature NPN break function (NC) -25 ... +100 °C IP 69K < 100 mA - IFRD 18P17A3/S14L full metal housing (DuroProx) PNP make function (NO) -25 ... +75 °C IP 68/67 (sensing face/sensor) < 200 mA 3 port LED red IFRD 18P17T3/S14 full metal housing (DuroProx) high temperature PNP make function (NO) -25 ... +100 °C IP 69K < 100 mA - IFRD 18P37A3/S14L full metal housing (DuroProx) PNP break function (NC) -25 ... +75 °C IP 68/67 (sensing face/sensor) < 200 mA 3 port LED red IFRD 18P37T3/S14 full metal housing (DuroProx) high temperature PNP break function (NC) -25 ... +100 °C IP 69K < 100 mA - 2 www.baumer.com 2/6/2015