Inductive sensors IFRM 04 (Sn = 1,6 mm, long) Inductive proximity switch sample drawing 17,5 25 ø 4 LED standard cable length 200 mm (L) general data sample picture mounting type flush nominal sensing distance Sn 1,6 mm hysteresis 2 ... 20 % of Sr output indicator LED red electrical data switching frequency < 3 kHz voltage supply range +Vs 10 ... 30 VDC current consumption max. (no load) 12 mA voltage drop Vd < 2 VDC output current < 100 mA short circuit protection yes reverse polarity protection yes mechanical data type cylindrical smooth material (sensing face) LCP housing material stainless steel dimension 4 mm housing length 25 mm ambient conditions operating temperature -25 ... +75 °C protection class IP 67 order reference connection types output circuit IFRM 04N17A1/KS35PL flylead connector M8 NPN make function (NO) NPN make function (NO) IFRM 04N17A1/PL cable, 2 m IFRM 04N37A1/KS35PL flylead connector M8 NPN break function (NC) IFRM 04N37A1/PL cable, 2 m NPN break function (NC) IFRM 04P17A1/KS35PL flylead connector M8 PNP make function (NO) IFRM 04P17A1/PL cable, 2 m PNP make function (NO) IFRM 04P37A1/KS35PL flylead connector M8 PNP break function (NC) IFRM 04P37A1/PL cable, 2 m PNP break function (NC) 1 www.baumer.com 2/6/2015