output circuit PNP make function (NO) voltage supply range +Vs 10 ... 50 VDC mounting type non-flush short circuit protection yes type cylindrical threaded protection class IP 67 reverse polarity protection yes material (sensing face) PBT manufacter SKU IFRM 30P1201/L switching frequency < 500 Hz hysteresis 3 ... 20 % of Sr nominal sensing distance Sn 15 mm operating temperature -25 ... +75 °C housing length 69,5 mm voltage drop Vd < 3 VDC output current < 200 mA IFRM 30P1201/L dimension 30 mm housing material brass nickel plated current consumption max. (no load) 10 mA connection types cable, 2 m output indicator LED red