Emerson Rosemount 2410 - Page 58

3.4.13 Intrinsically safe terminal block
The Intrinsically safe side of the Rosemount 2410 Tank Hub connects to the Tankbus
which communicates with field devices on the tank.
Figure 3-20: Intrinsically Safe Terminal Block
IS/Exi
X2
A
A. Ground screws
Table 3-11: Terminal Assignment for Intrinsically Safe Side
Terminal Designation Function
1a
FB +
Intrinsically Safe Tankbus positive (+) terminal
1b
FB +
Intrinsically Safe Tankbus positive (+) terminal
2a
FB -
Intrinsically Safe Tankbus negative (-) terminal
2b
FB -
Intrinsically Safe Tankbus negative (-) terminal
3 IS I/O+ IS Input/Output + HART / 4-20 mA (Secondary Bus)
4 IS I/O - IS Input/Output - HART / 4-20 mA (Secondary Bus)
5 W3
Not used (future option)
6 W4
GND_1 GND_1 Housing chassis/Tankbus shield
GND_2 GND_2 Housing chassis/Tankbus shield
Tankbus
The devices on the tank communicates with the Rosemount 2410 via the intrinsically safe
Tankbus. All field devices in the Rosemount Tank Gauging system have built-in
communication modems for FISCO FOUNDATION
™
Fieldbus (FF) communication and will
automatically communicate with the Rosemount 2410 when connected to the Tankbus.
Installation
Reference Manual
December 2019 00809-0100-2410
58 Reference Manual