6. Connect the input terminals
⑤
.
,
,
&-&
2-wire, 3-wire or 4-wire RTD or
linear resistance
I1: Input 1
TC (internal CJC or
external 2-wire or 3-wire CJC)
,
6
Voltage input
(unipolar or bipolar)
3-wire or 4-wire potentiometer
7. Close the device.
6.8.3
Connecting the SITRANS TF420 dual chamber housing
Requirement
The device is opened. (Page 95)
If you use stranded wire used, you need a ferrule.
Note the maximum permissible core cross-section (Page 196).
Connecting
6.8 Connecting the SITRANS TF dual chamber housing
SITRANS TH100/TH320/TH420/TR320/TR420/TF320/TF420 with 4 to 20 mA/HART
Operating Instructions, 05/2020, A5E41864807-AB
97