Emerson Rosemount 2460 Reference Manual page 81

Reference Manual
00809-0100-2460, Rev DB
Multiple tanks connected to a single Rosemount 2410 Tank Hub
In this example a Rosemount 2460 System Hub is connected to a Rosemount 2410 Tank Hub that serves
three tanks. The temperature device on tank 1 has the same Modbus address as the tank hub itself. The
other temperature devices on tank 2 and 3 have separate Modbus addresses.
Figure 4-5 on page 71
a Rosemount 2410 Tank Hub. The Rosemount 2410 collects measurement data from three tanks. Each
tank is equipped with a Rosemount 5400 Radar Level Transmitter, a Rosemount 2240S Temperature
Transmitter, and a Rosemount 2230 Graphical Display. The Modbus address configuration is summarized
in Table 4-7
Table 4-7. Example of Modbus address configuration for a Rosemount 2410 Tank Hub and
Tank
TK-1
TK-2
TK-3
Note that each ATD has its own Modbus address. Only the first one has the same address as the
Rosemount 2410 Tank Hub.
Figure 4-5. Example of a Rosemount Tank Gauging system that collects measurement data from
Rosemount 2460 System Hub
Configuration
shows an example of a system with a Rosemount 2460 System Hub connected to
below:
connected devices on three tanks
Rosemount 2410
Tank Hub
101
101
101
three tanks with a Rosemount 2410 connected to a Rosemount 2460
Rosemount
2410 Tank Hub
TK-3
Rosemount 5400
Level Transmitter
Modbus Address
1
2
3
Rosemount
5400 Level
Transmitter
Rosemount 2230
Field Display
ATD (2230, 2240S)
101
102
103
Rosemount 2240S
Temperature Transmitter
TK-1
TK-2
Configuration
March 2017
71