IFRM 12N3701/S14L dimension 12 mm output indicator 3 port LED red short circuit protection yes switching frequency < 2 kHz reverse polarity protection yes housing length 50 mm protection class IP 67 connection types connector M12 voltage drop Vd < 2 VDC manufacter SKU IFRM 12N3701/S14L nominal sensing distance Sn 4 mm operating temperature -25 ... +75 °C housing material brass nickel plated material (sensing face) PBT mounting type flush voltage supply range +Vs 10 ... 30 VDC current consumption max. (no load) 10 mA output current < 200 mA type cylindrical threaded hysteresis 3 ... 20 % of Sr output circuit NPN break function (NC)