6. Connect the input terminals ⑤.
Input 1 (I1) and/or
input 2 (I2):
2-wire, 3-wire or 4-wire RTD or
linear resistance
Input 1 (I1) and/or
input 2 (I2):
TC (int. CJC or
ext. 2-wire, 3-wire or 4-wire CJC)
Input 1 (I1) and/or
input 2 (I2):
Voltage input
(unipolar or bipolar)
Input 1: TC (int. CJC or
ext. 2-wire or 3-wire CJC)
Input 2: 2-wire, 3-wire or 4-wire
RTD
Input 1 (I1) and/or
input 2 (I2):
3-wire or 4-wire potentiometer
Input 1 (I1): 5-wire potentiome‐
ter
Input 2 (I2): 3-wire potentiome‐
ter
7. Close the device.
Closing the device (Page 100)
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 99
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