Inductive sensors IFRM 12 (connector M8) Inductive proximity switch sample drawing 50 SW 17 37 M12 x 1 3xLED M8 x 1 general data sample picture mounting type flush nominal sensing distance Sn 4 mm hysteresis 3 ... 25 % of Sr output indicator 3 port LED red electrical data switching frequency < 2 kHz voltage supply range +Vs 12 ... 30 VDC current consumption max. (no load) 18 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 12 mm housing length 50 mm connection types connector M8 ambient conditions operating temperature -25 ... +75 C protection class IP 67 order reference output circuit IFRM 12N1701/S35L NPN make function (NO) IFRM 12N3701/S35L NPN break function (NC) IFRM 12P1701/S35L PNP make function (NO) IFRM 12P3701/S35L PNP break function (NC) 1 www.baumer.com 5/9/2012