housing material stainless steel 1.4404 (V4A); LSR type cylindrical smooth switching frequency < 1 kHz special type hygienic design voltage supply range +Vs 10 ... 30 VDC operating temperature -40 ... +80 °C material (sensing face) LCP output indicator LED red output current < 200 mA short circuit protection yes nominal sensing distance Sn 4 mm output circuit NPN make function (NO) current consumption max. (no load) 10 mA cleaning temperature 80 ... +100 °C (30 min/day) reverse polarity protection yes connection types cable PVC, 2 m output current (at cleaning temperature) < 100 mA protection class IP 68/69K & proTect+ manufacter SKU IFBR 11N17T1/L-9 voltage drop Vd < 2 VDC mounting type flush hysteresis 2 ... 15 % of Sr IFBR 11N17T1/L-9 dimension 11 mm housing length 54 mm