Emerson Process Management Rosemount 2410 manual Reference Manual

Reference Manual

300530EN, Rev BA September 2012

Rosemount 2410

Figure 3-11. Raptor system with three tanks connected to the Tankbus via segment couplers

Figure 3-11 illustrates an example with three tanks connected to a Rosemount 2410 Tank Hub (requires multiple tanks option). For each tank the field devices are connected to the Tankbus via a segment coupler.

The fieldbus segment needs to be terminated at both ends. A terminator is enabled in the Rosemount 2410 Tank Hub. At the end of the fieldbus segment you may use the built-in terminator in one of the Raptor field devices, or an external terminator plugged into one of the devices, or a segment coupler with integrated bus terminator.

Tankbus length up to 1000 meter depending on number of devices and cable type

	5400 Level	5400 Level
	Transmitter	Transmitter
2410 Tank Hub with
intrinsically safe power
supply, integrated power
conditioner, and built-in
terminator
2230 Display
	644 Temperature
	Transmitter
	(Spur <60 m)	(Spur <60 m)
Tankbus	Segment coupler	Segment coupler

5400 Level

Transmitter

2230 Display with

built-in terminator

(Spur <60 m)

Segment coupler

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.

Section 3. Installation 3-19