Thermocouples
5.3 Compensation for the reference junction temperature
Analog value processing
Function Manual, 06/2014, A5E03461439-AC
85
Wire the thermocouples directly or indirectly via compensating lines to the module inputs.
Thermocouple without compensating line
Thermocouple with compensating line
Compensating line (same material as thermocouple)
Internal reference junction
Figure 5-3 Example: Wiring thermocouples for compensation via internal reference junction
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