connection types cable, 2 m housing length 30,4 mm output circuit NPN make function (NO) IFRM 12N1701/L dimension 12 mm housing material brass nickel plated material (sensing face) PBT mounting type flush protection class IP 67 voltage supply range +Vs 10 ... 30 VDC short circuit protection yes output indicator LED red output current < 200 mA voltage drop Vd < 2 VDC current consumption max. (no load) 10 mA switching frequency < 2 kHz reverse polarity protection yes hysteresis 3 ... 20 % of Sr type cylindrical threaded operating temperature -25 ... +75 °C nominal sensing distance Sn 4 mm manufacter SKU IFRM 12N1701/L