Siemens SIMATIC - Wiring and Connecting Thermocouples

Principles of analog value processing
4.6 Wiring and connecting thermocouples
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
249
4.6 Wiring and connecting thermocouples
Introduction
This chapter describes the wiring and connecting of thermocouples and corresponding rules
to be observed.
Supported thermocouples (depending on module)
● B; C; E; J; K; L; N; R; S; T; U;
● TXK / XKL GOST
Thermocouple selection
The figure below shows several thermocouples and their temperature ranges.
Figure 4-12 Thermocouples and their ranges