Emerson Rosemount 2460, Reference Manual

Page: 85 / 240

73
Reference Manual
00809-0100-2460, Rev DE
Configuration
October 2018
Configuration
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 73 shows an example of a system with a Rosemount 2460 System Hub connected to
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 below:
Table 4-7. Example of Modbus address configuration for a Rosemount 2410 Tank Hub and
connected devices on three tanks
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
three tanks with a Rosemount 2410 connected to a Rosemount 2460
Tank
Rosemount 2410
Tank Hub
Rosemount 5400
Level Transmitter
ATD (2230, 2240S)
Modbus Address
TK-1
101 1 101
TK-2
101 2 102
TK-3
101 3 103
Rosemount
5400 Level
Transmitter
TK-1
TK-2
TK-3
Rosemount
2410 Tank Hub
Rosemount 2240S
Temperature Transmitter
Rosemount 2460 System Hub
Rosemount 2230
Field Display