Capacitive proximity sensors CFDK 30N3600 Capacitive proximity sensors dimension drawing 30 18,5 Pot 34,4 4,3 65 26 LED 9,3 20 14,5 general data photo nominal sensing distance Sn 15 mm nominal sensing distance Sn adjustable 4 ... 15 mm mounting type flush GND electrode yes temperature drift ± 15 % (+10 ... +70 °C) sensitivity adjustment potentiometer, 15 turn output indicator LED yellow electrical data voltage supply range +Vs 10 ... 30 VDC current consumption max. (no load) 20 mA output circuit NPN break function (NC) output current < 200 mA voltage drop Vd < 1,5 VDC switching frequency < 50 Hz short circuit protection yes reverse polarity protection yes connection diagram BN (1) NPN mechanical data type rectangular housing material PBT dimension 30 mm housing length 65 mm connection types cable, 2 m BK (4) BU (3) +VS Z output 0V ambient conditions operating temperature -25 ... +75 °C protection class IP 65 field of application detection of non-conductive media yes fill level detection through container yes liquids in direct contact no object detection / bulk goods yes www.baumer.com 24/4/2015