Emerson Rosemount 5900C, Reference Manual

Page: 109 / 322

3.4.9 Rosemount 5900C in a F
OUNDATION
™
Fieldbus system
The Rosemount 5900C Radar Level Gauge supports the F
OUNDATION
Fieldbus (FF)
technology and lets you integrate it into an existing FF network. As long as the power
supply meets certain requirements (see
Figure 3-28 and Figure 3-29 ) the Rosemount
5900C
(7)
will be able to operate as any other FF device.
Figure 3-28: Example of an I.S. F
OUNDATION
Fieldbus System
$
%
&
'
(
)
A. I.S. Power Supply
B. Trunk
C. Rosemount 2230 Display
D. Segment Coupler
E. Rosemount 644 Temperature Transmitter
F. Rosemount 5900C Radar Level Gauge
Ensure that the power supply is able to provide the total current needed for all the
connected devices. See
Power requirements and Power budget for further information.
Ensure that:
• the Rosemount 5900C and other devices connected to the F
OUNDATION
Fieldbus (FF)
system are compliant with the FISCO or Entity parameters of the power supply.
• the short circuit protection of the Segment Coupler
(8)
matches the current
consumption of the connected devices.
(7) See Product Certifications for Rosemount 5900C approval information
(8) See the Rosemount 2410 Reference Manual (Document No. 300530EN) for more information on the Segment Coupler.
Reference Manual Installation
00809-0100-5901 September 2019
Rosemount 5900C Radar Level Gauge 109