output circuit PNP make function (NO) hysteresis 2 ... 20 % of Sr operating temperature -25 ... +180 °C connection types cable, 2 m nominal sensing distance Sn 5 mm housing length 71 mm current consumption max. (no load) 12 mA type cylindrical threaded protection class IP 67 voltage supply range +Vs 10 ... 30 VDC mounting type flush short circuit protection yes switching frequency < 1 kHz output current < 200 mA operating temperature -25 ... +75 °C housing material stainless steel voltage drop Vd < 2 VDC IFRH 18P1501/L dimension 18 mm special type high temperature reverse polarity protection yes manufacter SKU IFRH 18P1501/L