4.3.2
Structure
①
1 (+) and 2 (-)
Test terminals (Page 47)
②
3 (+) and 4 (-)
Output terminals
③
LED
④
5, 6, 7, and 8
Input terminals TR320
⑤
5, 6, 7, 8, 9, 10, 11
and 12
Input terminals TR420
⑥
Extension port terminal number 1
Meaning of the jumper positions (Page 45)
Figure 4-11
SITRANS TR320/TR420 design
Description
4.3 SITRANS TR320/TR420
SITRANS TH100/TH320/TH420/TR320/TR420/TF320/TF420 with 4 to 20 mA/HART
44
Operating Instructions, 05/2020, A5E41864807-AB