Emerson Rosemount 2410 Reference Manual page 59

Reference Manual
00809-0100-2410
Optional secondary bus
In addition to the Tankbus an optional intrinsically safe bus is available for communication
with devices not compatible with F
for intrinsically safe HART 4-20 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
A. SIL Alarm
B. Ground screws
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
Rosemount 2410 Tank Hub
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 -
Alarm - SIL Alarm input -
(connect to terminal block on Rosemount 5900S)
Alarm + SIL Alarm input+
(connect to terminal block on Rosemount 5900S)
GND_1 Housing chassis/Tankbus shield
GND_2 Housing chassis/Tankbus shield
™
Fieldbus. It allows you to connect devices
A
B
Installation
December 2019
59