temperature transmitter: the first input wiring
thermocouple is connected to terminal 1( ), and the other end is connected to terminal 1(-)
Thermal resistance (two wires) with one end connected to terminal 1 and the other end connected to terminal 3
The thermal resistance (three wire) is connected to terminal 3 at one end and terminal 1 and terminal 2 at the other end
Thermal resistance (four wires) one end is connected to terminal 3 and terminal 4, and the other end is connected to terminal 1 and terminal 2
