user manual

Reference Manual
300530EN, Rev BA
September 2012
3-17
Rosemount 2410
Section 3. Installation
Figure 3-9 illustrates an example with four tanks connected to a Rosemount
2410 Tank Hub (requires 2410 with multiple tanks option). The field devices
are connected to a segment coupler at the end of the Tankbus.
A separate bus terminator is not required if one of the Raptor field devices
with built-in terminator is connected at the end of the fieldbus segment. There
are other options available as well, for example using a separate terminator
plugged into the segment coupler, or a segment coupler with integrated bus
terminator.
Figure 3-9. Example of a Raptor
system with a Rosemount 2410
connected to several tanks at
the end of the Tankbus (fieldbus
segment)
Note that the total length of the Tankbus (fieldbus segment) must be within the
FISCO specifications and the spurs must not exceed 60 meter, see “Cable
Selection for the Tankbus” on page 3-6.
2410 Tank Hub with
intrinsically safe power
supply, integrated power
conditioner, and built-in
terminator
(Trunk)
2240S Multi-input
Temperature
Transmitter
Field Communicator
Tankbus
5400 Level
Transmitter
(Spurs <60 m)
644 Temperature
Transmitter
2230 Display
Tankbus length up to 1000 meter
depending on number of devices
and cable type
Segment coupler with
integrated bus terminator