Inductive sensors IFRM 12 (short) Inductive proximity switch sample drawing 40,4 26 M12 x 1 SW 17 3xLED M12 x 1 general data sample picture mounting type flush nominal sensing distance Sn 4 mm hysteresis 3 ... 20 % of Sr electrical data switching frequency < 2 kHz voltage supply range +Vs 10 ... 30 VDC current consumption max. (no load) 10 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 cable, 2 m housing length 30,4 mm connector M12 housing length 40,4 mm ambient conditions operating temperature -25 ... +75 C protection class IP 67 order reference connection types output circuit output indicator IFRM 12N1701/L cable, 2 m NPN make function (NO) LED red IFRM 12N1703/S14L connector M12 NPN make function (NO) 3 port LED red IFRM 12N3701/L cable, 2 m NPN break function (NC) LED red IFRM 12N3703/S14L connector M12 NPN break function (NC) 3 port LED red IFRM 12P1701/L cable, 2 m PNP make function (NO) LED red IFRM 12P1703/S14L connector M12 PNP make function (NO) 3 port LED red IFRM 12P3701/L cable, 2 m PNP break function (NC) LED red IFRM 12P3703/S14L connector M12 PNP break function (NC) 3 port LED red 1 www.baumer.com 5/9/2012