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Author Topic: Analog input  (Read 11524 times)

StefanA

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Analog input
« on: November 14, 2012, 09:46:56 AM »
Want to connect a thermocouple signal conditioner with a isolated 0-5V output to my NANO-10. Are the more then one way to do that? The analog 0V output from the conditioner must have the same potential as the NANO-10 power supply 0V, right?
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Re:Analog input
« Reply #1 on: November 14, 2012, 09:47:47 PM »
Yes the analog output 0V must be connected to the PLC's 0V power supply or AGND (which is internally shorted to the 0V power supply of the PLC).  You can then connect the analog output directly to the PLC's analog input.
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