Probably not. There is no temperature reading in PLC V130 online SI14=0. Although the temperature sensor is exactly on the board, but it is probably used for another purpose - to compensate for the temperature of the TC cold junction during measurement. Experimental result update: There is no PLC temperature SI14 readings in V130. But if we sw ON any of TC input  in SI15 appear temperature readings from internal TC cold junction sensor. I try different combination - if