FAQ/015 KAM-500: Can a differential input analog module be used by a single ended transducer?
August 18, 2014
Yes. A single ended transducer can be can be captured by a differential input by connecting the negative input of each channel to GND.
Make sure that the sensor has the same GND reference. A resistor (10K or 20K) can be used between the sensor reference and the KAM-500 GND if required.