Inductive sensors Inductive sensors special versions IARM 12N15A3/S35L dimension drawing 56,3 32 SW 17 45,7 M12 x 1 SW 12 3xLED M8 x 1 general data photo mounting type flush special type with banking screw nominal sensing distance Sn 1,2 mm real sensing distance Sr 1,0 ... 1,3 mm temperature drift hysteresis ± 10 % of Sr (-25 ... +50 °C) - 10 % ... +20 % of Sr (-25 ... +75 °C) 3 ... 25 % of Sr output indicator 3 port LED red electrical data switching frequency < 5 kHz voltage supply range +Vs 10 ... 30 VDC current consumption max. (no load) 12 mA output circuit NPN make function (NO) voltage drop Vd < 2 VDC output current < 200 mA short circuit protection yes reverse polarity protection yes connection diagram BN (1) NPN BK (4) BU (3) mechanical data type cylindrical threaded material (sensing face) PBT housing material steel / hardened steel dimension 12 mm housing length 56,3 mm connection types connector M8 +VS Z output 0V hardened steel face M8 x 1 quick disconnect ambient conditions operating temperature -25 ... +75 °C protection class IP 67 www.baumer.com 23/4/2015