Internet PLC Forum
General => Technical support => Topic started by: Rudi on December 04, 2003, 07:36:15 PM
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Please help me how to make an aplication which monitor the NTC sensor. This NTC comes from Carel.
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You mean Negative Temperature Coefficient? You need to built a circuit such that the resistance can be converted into voltage reading and connect that to the PLC's analog input. Then you can compute the actual temperature using either a formula or a lookup table.