Emerson Rosemount 2410 Reference Manual page 64

Installation
March 2017
Optional secondary bus
In addition to the Tankbus an optional intrinsically safe bus is available for communication with devices
not compatible with F
mA analog input/output communication.
IS terminal block for SIL safety systems
For Safety Integrity Level (SIL) systems the Rosemount 2410 has a terminal block with a SIL Alarm output
for connection to a Rosemount 5900S Radar Level Gauge.
Figure 3-21. IS/Exi terminal block for SIL systems
Table 3-12. Terminal assignment for SIL version of the Rosemount 2410 IS terminal block
Terminal
1a
1b
2a
2b
3
4
5
6
GND_1
GND_2
54
fieldbus. It allows you to connect devices for intrinsically safe HART 4-20
OUNDATION
IS/Exi
Designation Function
FB + Intrinsically Safe Tankbus positive (+) terminal
FB + Intrinsically Safe Tankbus positive (+) terminal
FB - Intrinsically Safe Tankbus negative (-) terminal
FB - Intrinsically Safe Tankbus negative (-) terminal
IS I/O+ IS Input/Output +
IS I/O - IS Input/Output -
SIL Alarm input -
Alarm -
(connect to terminal block on Rosemount 5900S)
SIL Alarm input+
Alarm +
(connect to terminal block on Rosemount 5900S)
GND_1 Housing chassis/Tankbus shield
GND_2 Housing chassis/Tankbus shield
SIL Alarm
Ground screws
Reference Manual
00809-0100-2410, Rev DA
Installation