KROHNE IFC 100 Converter Modbus EN - Manual (Page 7)

ELECTRICAL CONNECTION
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IFC 100
www.krohne.com 08/2014 - 4001410101 - AD Modbus IFC 100 R01 en
Electrical connection
Refer to the standard handbook of the converter for connection details.
Modbus connections
Terminals Description
B- Signal B (D 1)
B Signal A (D 0)
C- Common 0 V
C 3.3 V; 560 Ω
D- Pulse output -
D Pulse output +
Example for bus termination
R1: 120 Ω
R2: 560 Ω
.book Page 7 Monday, July 28, 2014 11:32 AM