Emerson Rosemount 5300 Series - Page 482

The Input Register Base Number needs to be added to the Input Register address of the
Rosemount 5300 Level Transmitter. In this case, register 1300 needs to have 1300 entered
as the address.
K.5.2 Emerson FloBoss 107
Figure K-3: Wiring Diagram for Connecting Rosemount 5300 Modbus to Emerson
FloBoss 107
RS-485
A
B
NC
NC
PWR
GND
MA
MB
POWER +
POWER -
GND
$
%
'
&
A. Rosemount 5300 Modbus
B. Power supply
C. + 8 to + 30 Vdc (max. rating)
D. FloBoss 107
Table K-7: Parameter Values (In Case of Emerson FloBoss 107)
Parameter Value
Baud Rate 9600
Floating Point Format Code 0
RTU Data Type Conversion Code 66
Input Register Base Number 0
The Input Register Base Number needs to be added to the Input Register address of the
Rosemount 5300 Level Transmitter. In this case, register 1300 needs to have 1300 entered
as the address.
Rosemount 5300 with HART
®
to Modbus
®
Converter Reference Manual
April 2019 00809-0100-4530
482 Rosemount 5300 Level Transmitter