hysteresis 2 ... 20 % of Sr IFRM 04P15A1/L dimension 4 mm connection types cable, 2 m material (sensing face) LCP output current < 100 mA manufacter SKU IFRM 04P15A1/L short circuit protection yes switching frequency < 5 kHz reverse polarity protection yes output indicator LED red housing length 25 mm housing material stainless steel voltage supply range +Vs 10 ... 30 VDC protection class IP 67 output circuit PNP make function (NO) type cylindrical smooth current consumption max. (no load) 12 mA nominal sensing distance Sn 1 mm mounting type flush operating temperature -25 ... +75 °C voltage drop Vd < 2 VDC