Onicon F-5500 - Wiring: HART; HART 4-20 mA Wiring

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F-5500 Thermal Mass Flow Meter Manual 06/17 - 2030 / 107023 Page 38
Model F-5500
OPERATION
Model F-5500
WIRING
Operation: Start Up
Start Up
Sequence
Wiring: HART
HART 4-20mA
Wiring
( - ) (+) ( - ) (+) (
- ) (+)
Power
12-28VDC
4-20mA
Pulse
/Alarm
!
F-5500
Customer PLC or DCS
+12 to 28VDC
12 to 28VDC Return
HART
Modem
*(see important note on previous page)
4-20mA
HART 4-20mA Output Wiring: Loop Power Provided by F-5500
The 4-20mA current loop and HART modem connections are made as shown in the
diagram below.
Fig. 3.9: HART 4-20mA Output Wiring, Loop Power Provided by F-5500