type cylindrical threaded nominal sensing distance Sn 8 mm mounting type quasi-flush output indicator 4 port LED red switching frequency < 500 Hz operating temperature -25 ... +75 °C material (sensing face) PBT output circuit NPN make function (NO) housing material brass nickel plated hysteresis 3 ... 25 % of Sr voltage supply range +Vs 10 ... 50 VDC connection types connector M8 IFRM 18N1701/S35L dimension 18 mm housing length 50 mm manufacter SKU IFRM 18N1701/S35L protection class IP 67 current consumption max. (no load) 10 mA output current < 200 mA short circuit protection yes reverse polarity protection yes voltage drop Vd < 3 VDC