KROHNE IFC 300 Converter HART 0201 - Manual (Page 4)

Supplementary Handbook IFC 300 HART, FC375, AMS, PDM, DTM
b) As a multipoint connection (multidrop) with up to 15 devices (IFC 300 or other HART
® equipment) in
parallel. The instrument's current outputs must be passive.
Multidrop Mode
Power
Supply
≥ 250 Ω
HART
Modem
HART
Primary Master
Secondary Master Up to 15
Slaves
. . .
4 mA 4 mA
IFC 300
Addr. > 0
(passive current output)
IFC 300
Addr. > 0
(passive current output)
. . .
Terminal A (C)
Terminal A- (C-)
HART_Suppl_IFC300_V0201.DOC
04/2007
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