4. Connect the shield to the screw of the ground terminal
③
.
The screw of the ground terminal is electrically connected to the external protective
conductor connection.
5. Insert the temperature transmitter and screw it in.
6. Connect the input terminals
④
and output terminals
⑤
.
5
+$57
⑥
HART communication resistor (optional)
7. For devices with "Intrinsic safety" type of protection, use an isolating power supply that
corresponds to the requirements of the relevant type of protection.
8. Insert the display.
Connecting
4.7 Connecting the SITRANS TF single chamber housing
SITRANS TH320/TH420/TR320/TR420/TF320/TF420
Compact Operating Instructions, 03/2018, A5E41865021-AA
47