I am discovering shortcut to make the wiring diagram for my system and there is some things I cannot understand :
Thanks in advance for your answers.
108 Temperature probe is differrent than your PT100. PT100 is mostlikely a 100 Ohm PRT with four wires. 108 had a fixed resistor built in so we do not need 4wpb100 with it (and it is a thermistor).
You can put the 4wpb100 on the datalogger and all the sensors will be muxed into it using the AM16/32.
If you are using a four wire measurement, only 16 sensors can be connected.