current consumption max. (no load) 12 mA reverse polarity protection yes voltage supply range +Vs 10 ... 30 VDC IFRM 06N1701/L dimension 6,5 mm protection class IP 67 housing material stainless steel output circuit NPN make function (NO) operating temperature -25 ... +75 °C output indicator LED red housing length 30 mm voltage drop Vd < 2 VDC hysteresis 3 ... 20 % of Sr connection types cable, 2 m type cylindrical smooth output current < 200 mA short circuit protection yes manufacter SKU IFRM 06N1701/L nominal sensing distance Sn 2 mm mounting type flush switching frequency < 5 kHz material (sensing face) PBT