connection types cable, 2 m hysteresis 2 ... 20 % of Sr current consumption max. (no load) 12 mA mounting type flush nominal sensing distance Sn 0,8 mm output indicator LED red (backside) housing material stainless steel reverse polarity protection yes material (sensing face) EP switching frequency < 3 kHz type rectangular voltage supply range +Vs 10 ... 30 VDC housing length 22 mm short circuit protection yes IFFM 04P1501/O1L dimension 4 mm output current < 100 mA operating temperature -25 ... +75 °C protection class IP 67 manufacter SKU IFFM 04P1501/O1L output circuit PNP make function (NO) voltage drop Vd < 2 VDC