TF thermistor and TH bimetallic switch
The winding temperature is monitored using TF thermistors or TH bimetallic switches. Connect TF or TH to the TF output VOTF and the TF input DI05TF of MOVITRAC® B. Set digital input DI05TF to TF signal. The temperature will then be monitored by MOVITRAC® B; no additional monitoring unit is required.
You can also connect TH bimetallic switches to 24 V IO and a digital input. Set the digital input to "/External fault".