output circuit NPN break function (NC) hysteresis 3 ... 20 % of Sr nominal sensing distance Sn 4 mm switching frequency < 2 kHz short circuit protection yes voltage supply range +Vs 10 ... 30 VDC current consumption max. (no load) 10 mA housing material brass nickel plated voltage drop Vd < 2 VDC output indicator 3 port LED red mounting type flush reverse polarity protection yes operating temperature -25 ... +75 °C manufacter SKU IFRM 12N3703/S14L IFRM 12N3703/S14L dimension 12 mm connection types connector M12 material (sensing face) PBT output current < 200 mA protection class IP 67 housing length 40,4 mm type cylindrical threaded