21/4/2011 iwfm 18 1 inductive linear sensors inductive sensors www.baumer.com general data mounting type shielded measuring distance sd 0 ... 4 mm voltage - / current output linearity error 4 % (s = 0,5 ... 4 mm full scale) temperature drift 5 % (full scale) voltage output linearity error 0,4 % electrical data voltage supply range +vs 15 ... 30 vdc short circuit protection yes reverse polarity protection yes voltage - / current output current consumption max. 40 ma output signal 0 ... 10 v / 4 ... 20 ma load resistance > 1000 ohm (uout ) / 330 ... 1000 ohm (iout) voltage drop vd < 7,2 vdc (iout) voltage output current consumption max. 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 sample picture sample drawing 7 10 m8 x 1 18 7 20 30 12 3, 5
21/4/2011 iwfm 18 2 inductive linear sensors inductive sensors www.baumer.com order reference resolution repeat accuracy output circuit response time (fac - tory characteristic) linearity error temperature drift iwfm 18l9504/s35a < 0,005 mm < 0,01 mm voltage - / current output < 2 ms 4 % (s = 0,5 ... 4 mm full scale) 5 % (full scale) iwfm 18l9505/s35a < 0,001 mm < 0,05 mm voltage - / current output < 30 ms 4 % (s = 0,5 ... 4 mm full scale) 5 % (full scale) iwfm 18u7504/s35a < 0,005 mm < 0,01 mm voltage output < 2,5 ms 0,4 % -
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