Index Manuals Siemens SITRANS T Temperature transmitters SITRANS TH/TR/TF. Compact Operating Instructions (2013)
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SITRANS TH/TR/TF A5E32520716-01, 06/2013 19
4.8.3
Resistance thermometer connections Table 4-9 Resistance input options:
Two-wire 1)
Three-wire Four-wire Averaging/determination of difference 2) , not for TH100 TH100, TH200/TH300 only)
TR200/TR300
TH400
1) Line resistance for correction is programmable 2) Terminal No. 5 has no function in the version with three-wire input, and must not be connected. When using RTDs in a version with four-wire input but when selecting a three-wire input, the cores of the unused fourth sensor line must be electrically insulated using tape. 4.8.4
Resistor connections Table 4-10 Resistor input options:
Two-wire 1)
Three-wire Four-wire Averaging/determination of difference 1) 2)
TH200/TH300
TR200/TR300
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