Voltage Measurement - Siemens SITRANS TH400 Operating Instructions Manual

Resistance
Line resistance for the correction can be programmed
1)

Voltage measurement

SITRANS TH400
Operating Instructions, 06/2010, A5E01018688-02
Two-wire input
1)
Four-wire input
Voltage measurement
A power supply
Resistance
Three-wire input
Determination of mean value, difference, or
1 resistance in two-wire input

or
One resistance in three-wire input

Measuring mean value, difference, and
redundancy using two power supplies
Connecting
5.3 Connection diagrams
redundancy
1)
25