short circuit protection yes nominal sensing distance Sn 2 mm IFRM 06N37A5/S35L dimension 6,5 mm mounting type flush housing length 28 mm housing material stainless steel manufacter SKU IFRM 06N37A5/S35L voltage drop Vd < 2 VDC material (sensing face) PBT operating temperature -25 ... +75 °C hysteresis 3 ... 20 % of Sr switching frequency < 5 kHz output circuit NPN break function (NC) current consumption max. (no load) 12 mA output indicator 3 port LED red reverse polarity protection yes protection class IP 67 voltage supply range +Vs 10 ... 30 VDC output current < 200 mA connection types connector M8 type cylindrical smooth