hello Guys,

My problem is next, I have board 4 AI TC 6es7 134-4jd00-0ab00 for ET200s, good I connectdirectlya Thermocouple into pin 1 and 2, when I read in online this input, I don´t read the value good, the type of Thermocouples is K, but I need read in ºC, and the value of environment temperature that I read is negative, for example EW122= -77, in the manual of board is mean -7.7ºC, What is the problem?, I need connect any device into Thermocouple and Board.

Thank you.