Inductive sensors IWFM 18 Inductive distance measuring sensors sample drawing 18 30 7 7 20 3,5 7 10 M8 x 1 12 general data sample picture mounting type flush measuring distance Sd 0 ... 4 mm voltage - / current output linearity error ± 160 µm temperature drift ± 4 % (Full Scale) voltage output special type linearized linearity error ± 16 µm temperature drift ± 5 % (Full Scale) electrical data voltage supply range +Vs 15 ... 30 VDC short circuit protection yes reverse polarity protection yes voltage - / current output current consumption max. (no load) 40 mA output signal 0 ... 10 V / 4 ... 20 mA load resistance > 1000 Ohm (Uout ) / 330 ... 1000 Ohm (Iout) < 7,2 VDC (Iout) voltage drop Vd voltage output current consumption max. (no load) 20 mA output signal 0 ... 10 VDC mechanical data type rectangular housing material brass nickel plated dimension 18 mm housing length 30 mm connection types connector M8 ambient conditions operating temperature -10 ... +70 °C protection class IP 67 1 www.baumer.com 24/5/2016 Inductive sensors IWFM 18 Inductive distance measuring sensors order reference resolution repeat accuracy output circuit response time (factory characteristic) temperature drift linearity error special type IWFM 18L9504/S35A < 0,005 mm < 0,01 mm voltage - / current output < 2 ms ± 4 % (Full Scale) ± 160 µm - IWFM 18L9505/S35A < 0,001 mm < 0,005 mm voltage - / current output < 30 ms ± 4 % (Full Scale) ± 160 µm - IWFM 18U7504/S35A < 0,005 mm < 0,01 mm voltage output < 2,5 ms ± 5 % (Full Scale) ± 16 µm linearized 2 www.baumer.com 24/5/2016