power supply is two-wire system10-35VDC
1 , 2-
TMT180 can only be connected to thermal resistance,can not be connected to the thermocouple.
two-wire thermal resistance:connected3 and 6 terminals.
Three-wire thermal resistance: one end to 3,the other endtwowire connection5 and 6.
four-wire thermal resistance:oneend are connected3 and 4,5 and 6.