Inductive sensors IFRM 18 (short) Inductive proximity switch sample drawing 45 SW 24 32 25 M18 x 1 4xLED M12 x 1 general data sample picture mounting type quasi shielded nominal sensing distance Sn 8 mm hysteresis 3 ... 25 % of Sr electrical data switching frequency < 500 Hz voltage supply range +Vs 10 ... 50 VDC current consumption max. 10 mA voltage drop Vd < 3 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 18 mm cable, 2 m housing length 32 mm connector M12 housing length 45 mm ambient conditions operating temperature -25 ... +75 C protection class IP 67 order reference connection types output circuit output indicator IFRM 18N1701/L cable, 2 m NPN make function (NO) LED red IFRM 18N1703/S14L connector M12 NPN make function (NO) 4 port LED red IFRM 18N3701/L cable, 2 m NPN break function (NC) LED red IFRM 18N3703/S14L connector M12 NPN break function (NC) 4 port LED red IFRM 18P1701/L cable, 2 m PNP make function (NO) LED red IFRM 18P1703/S14L connector M12 PNP make function (NO) 4 port LED red IFRM 18P3701/L cable, 2 m PNP break function (NC) LED red IFRM 18P3703/S14L connector M12 PNP break function (NC) 4 port LED red 1 www.baumer.com 15/10/2011