3. Increase the protection from high-frequency radiation through shielded connecting cables.
– Lead the shielded connecting cables through the cable glands ②.
- or -
– Connect the cable shield to the screw of the ground terminal ③.
The screw of the ground terminal is electrically connected to the external protective
conductor connection.
4. Connect the input terminals ④ and output terminals ⑤.
Connecting TH420 (Page 81)
Figure 6-4 HART communication resistor ⑥ (optional)
5. Insert the temperature transmitter and screw it into place.
6. Insert the local display.
Connecting
6.7 Connecting the SITRANS TF single chamber housing
SITRANS TH100/TH320/TH420/TR320/TR420/TF320/TF420 with 4 to 20 mA/HART
Operating Instructions, 05/2020, A5E41864807-AB 93
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