Inductive sensors IFRM 12 (Sn = 6 mm) Inductive proximity switch sample drawing 50 SW 17 35 M12 x 1 3xLED M12 x 1 general data sample picture mounting type quasi shielded special type enhanced distance (GammaProx) nominal sensing distance Sn 6 mm hysteresis 2 ... 25 % of Sr electrical data switching frequency < 400 Hz voltage supply range +Vs 12 ... 30 VDC current consumption max. 18 mA voltage drop Vd < 2 VDC output current < 200 mA short circuit protection yes reverse polarity protection yes mechanical data type cylindrical threaded material (sensing face) PBT housing material brass nickel plated dimension 12 mm ambient conditions operating temperature -25 ... +75 C protection class IP 67 www.baumerelectric.com 20/3/2008 Inductive sensors IFRM 12 (Sn = 6 mm) Inductive proximity switch order reference connection types output circuit housing length output indicator IFRM 12N17G1/L cable NPN make function (NO) 50 mm LED red IFRM 12N17G1/S14L connector M12 NPN make function (NO) 60 mm 3 port LED red IFRM 12N17G3/L cable NPN make function (NO) 40 mm LED red IFRM 12N17G3/S14L connector M12 NPN make function (NO) 50 mm 3 port LED red IFRM 12N37G1/L cable NPN break function (NC) 50 mm LED red IFRM 12N37G1/S14L connector M12 NPN break function (NC) 60 mm 3 port LED red IFRM 12N37G3/L cable NPN break function (NC) 40 mm LED red IFRM 12N37G3/S14L connector M12 NPN break function (NC) 50 mm 3 port LED red IFRM 12P17G1/L cable PNP make function (NO) 50 mm LED red IFRM 12P17G1/S14L connector M12 PNP make function (NO) 60 mm 3 port LED red IFRM 12P17G3/L cable PNP make function (NO) 40 mm LED red IFRM 12P17G3/S14L connector M12 PNP make function (NO) 50 mm 3 port LED red IFRM 12P37G1/L cable PNP break function (NC) 50 mm LED red IFRM 12P37G1/S14L connector M12 PNP break function (NC) 60 mm 3 port LED red IFRM 12P37G3/L cable PNP break function (NC) 40 mm LED red IFRM 12P37G3/S14L connector M12 PNP break function (NC) 50 mm 3 port LED red www.baumerelectric.com 20/3/2008