SM 1231 Thermocouple module
SIMATIC S7-1200, Analog input, SM 1231 TC, 8 AI thermocouples
- Different measurement ranges:Thermocouple of types J, K, T, E, R, S and N; analog signal recording +/-80 mV.
- Check for open lines.
- Compensation of the cold connecting point:Feaults caused by contact voltages at the connection between thermocouple nd module are prevented; when recording analog signals (+/-80 mV), the compenstion is automatically deactivated.
- Temperature scaling:The measured temperature can be shown in 'C or 'F.