Capacitive proximity sensors CFAK 12N1103 Capacitive proximity sensors dimension drawing 39 M12 x 1 SW 17 LED general data photo nominal sensing distance Sn 0,5 mm mounting type non-flush GND electrode no temperature drift ± 20 % sensitivity adjustment no output indicator LED yellow measurement type contact with medium electrical data voltage supply range +Vs 10 ... 30 VDC current consumption max. (no load) 12 mA output circuit NPN make function (NO) output current < 200 mA voltage drop Vd < 2,5 VDC switching frequency < 15 Hz short circuit protection yes reverse polarity protection yes connection diagram BN (1) NPN mechanical data type cylindrical threaded housing material PBT dimension 12 mm housing length 39 mm connection types cable, 2 m BK (4) BU (3) +VS Z output 0V Other housing materials are available on request ambient conditions operating temperature 0 ... +70 °C protection class IP 67 field of application detection of non-conductive media no fill level detection through container no liquids in direct contact yes object detection / bulk goods no www.baumer.com 24/4/2015