Emerson Rosemount 5900S Series Reference Manual page 81

Reference Manual
00809-0100-5900, Rev CA
June 2014
Figure 3-29. Rosemount 5900S
wiring diagram for 2-in-1 version
with two tankbuses
TankMaster PC
Power supply
Section 3. Installation
The Rosemount 5900S 2-in-1 version
The 2-in-1 version of the Rosemount 5900S has two separate level gauges in
the same housing. One of the tankbuses can be terminated in the 5900S
terminal compartment.
The 2-in-1 version can be connected to two separate tankbuses as illustrated
in Figure 3-29 and 3-31, or to a single tankbus as illustrated in Figure 3-30 on
page 3-54.
Terminal X1 is an intrinsically safe tankbus input for level gauge 1, and
terminal X4 connects to the second level gauge.
Figure 3-29 illustrates a wiring diagram with a 2-in-1 version of the
Rosemount 5900S Radar Level Gauge which is "daisy-chained" to a
Rosemount 2240S Multi-input Temperature Transmitter. Note that the
Primary Tankbus is terminated in the 5900S terminal block (X2).
Rosemount 2410 Tank Hub
Rosemount 2240S
Multi-input Temperature
Transmitter
See also "Terminal Blocks" on page 3-49 for information on terminal block
connections.
Field Communicator
ROSEMOUNT 5900S RADAR
LEVEL GAUGE (2-IN-1)
Termination
Primary Tankbus in
(gauge 1)
Rosemount 5900S Series
Secondary Tankbus
(gauge 2)
3-53