switching frequency < 5 kHz operating temperature -25 ... +75 °C voltage supply range +Vs 10 ... 30 VDC voltage drop Vd < 2 VDC output indicator LED red protection class IP 67 connection types cable, 2 m output circuit PNP break function (NC) mounting type flush short circuit protection yes reverse polarity protection yes current consumption max. (no load) 12 mA manufacter SKU IFFM 08P3703/O1L material (sensing face) PBT hysteresis 3 ... 20 % of Sr housing length 20 mm type rectangular housing material die-cast zinc nickel plated output current < 200 mA IFFM 08P3703/O1L dimension 8 mm nominal sensing distance Sn 2 mm