protection class IP 67 nominal sensing distance Sn 4 mm voltage drop Vd < 2 VDC output current < 200 mA output circuit PNP make function (NO) operating temperature Ta -25 ... +65 °C hysteresis 3 ... 20 % of Sr short circuit protection yes type cylindrical threaded voltage supply range +Vs 10 ... 30 VDC output indicator LED red connection types cable, 2 m manufacter SKU IFRM 12P17X1/L switching frequency < 2 kHz housing length 30,4 mm material (sensing face) PBT housing material brass nickel plated mounting type flush reverse polarity protection yes marking II 3D Ex tc IIIC T100°C Dc X current consumption max. (no load) 10 mA IFRM 12P17X1/L dimension 12 mm