Inductive sensors IWFM 20I9503/S35 Inductive distance measuring sensors dimension drawing 20 35 9 M4 22 10 12 M8 x 1 13 6 8,9 general data photo mounting type flush measuring distance Sd 2 ... 3 mm reference distance 2,35 ... 2,65 mm measuring speed < 1 mm / ms repeat accuracy < 0,01 mm linearity error ± 60 µm temperature coefficient 1 µm / (K mm) electrical data voltage supply range +Vs 15 ... 30 VDC current consumption max. (no load) 35 mA output circuit current output output signal 4 ... 20 mA load resistance +Vs min. < 500 Ohm load resistance +Vs max. < 1000 Ohm residual output ripple < 0,5 % Vs short circuit protection yes reverse polarity protection yes connection diagram IWFM ~ ~ ~ BN (1) +VS BK (4) BU (3) output Z 0V mechanical data type rectangular housing material brass nickel plated dimension 20 mm housing length 35 mm connection types connector M8 ambient conditions operating temperature 0 ... +60 °C protection class IP 67 IWFM 20I9503/S35 www.baumer.com 24/5/2016