protection class IP 67 IFRM 03N1503/Q dimension 3 mm mounting type flush housing length 16 mm current consumption max. (no load) 12 mA nominal sensing distance Sn 0,8 mm manufacter SKU IFRM 03N1503/Q material (sensing face) POM operating temperature -25 ... +75 °C voltage supply range +Vs 10 ... 30 VDC connection types wires, 0,5 m output circuit NPN make function (NO) type cylindrical smooth housing material stainless steel voltage drop Vd < 2 VDC reverse polarity protection yes output current < 100 mA switching frequency < 3 kHz short circuit protection yes hysteresis 2 ... 20 % of Sr