Siemens SIMATIC S7-400 Reference Manual page 283

● For resistance thermometers
Temperature compensation
● Internal temperature compensation
● External temperature compensation with
● External temperature compensation with Pt 100
● Compensation for definable reference junction
Technical unit for temperature measurement
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08
5.23 Analog input module SM 431; AI 16 x 16 Bit (6ES7431-7QH00-0AB0)
compensating box
temperature
Pt 100, Pt 200, Pt 500, Pt 1000, Ni 100, Ni
1000
Yes, configurable
No
Possible
Possible
Possible
Degrees Celsius
Analog modules
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