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Dear experts
I have the following sensor which is currently connected to an analog input card. The channel is configured as 2-wire and the humidity signal and supply wire are connected to the card. This works fine. However now I want to measure the temperature as well but I only have 1 wire left. I have no clue how to wire this to my analog input card. I tried different methods ( 4-wire with only the signal wire and GND connected or 2-wire....)
Analog card: 6es7134-6HB00-0CA1
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