Inductive sensors IFRD 12N37T3/S14 Inductive sensors special versions dimension drawing 50 SW 17 35 M12 x 1 M12 x 1 general data mounting type photo quasi shielded special type full metal housing (DuroProx) nominal sensing distance Sn 4 mm hysteresis 2 ... 20 % of Sr electrical data switching frequency < 100 Hz voltage supply range +Vs 10 ... 30 VDC current consumption max. 14 mA output circuit NPN break function (NC) voltage drop Vd < 2 VDC output current < 100 mA short circuit protection yes reverse polarity protection yes connection diagram mechanical data type cylindrical threaded material (sensing face) stainless steel 1.4404 (A4) housing material stainless steel 1.4404 (A4) pressure static < 20 bar dimension 12 mm housing length 50 mm connection types connector M12 BN (1) NPN WH/BK (2/4) BU (3) +VS Z output 0V Higher noise immunity (EMC), (EN 610006-2) ambient conditions operating temperature -25 ... +100 C protection class IP 69 K (sensing face/sensor) www.baumerelectric.com 18/8/2007