switching frequency < 5 kHz output circuit PNP break function (NC) type cylindrical smooth nominal sensing distance Sn 1 mm voltage drop Vd < 2 VDC material (sensing face) LCP short circuit protection yes housing material stainless steel output indicator 3 port LED red IFRM 04P35A1/S35L dimension 4 mm hysteresis 2 ... 20 % of Sr voltage supply range +Vs 10 ... 30 VDC protection class IP 67 current consumption max. (no load) 12 mA connection types connector M8 output current < 100 mA reverse polarity protection yes mounting type flush manufacter SKU IFRM 04P35A1/S35L housing length 45 mm operating temperature -25 ... +75 °C