Bazel27 Posted June 6, 2014 Report Share Posted June 6, 2014 Hello , Need some help. I have NTC sensor 10k Ohm at 25 C , connected through the voltage divider to Jazz 10-11-ua24 analog 0-10V input. When divider is not connected to plc , and i measure voltage between R1 and ground it shows 5 V , and then i connect it to the plc , voltage drops to 4V. What is the reason ? i have made a drawing of connection diagram Thanks in advance Bagel NTC calibration.spl7.pdfAleksei Quote Link to comment Share on other sites More sharing options...
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