Page 50
Version 1.14 (2019-05)
ID-No. 9230-070-en
5.6.2
Wiring diagram with HART Loop Converter output
In this example, up to 3 HART signals can be converted into 4-
20mA signals via the HART Loop Converter. (A selection of tem-
perature (PV), speed (SV), output (TV) and flow (QV)). In addition,
the normal 4-20 mA signal can also be evaluated.
NOTE
-
Only one HART Loop Converter can be used sim-
ultaneously.
-
Because the HART Loop Converter is a HART
master, no further HART master can be con-
nected!
Fig.
23
HART Loop Converter connection
i