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Reference Manual
300530EN, Rev BA
September 2012
Rosemount 2410
3-30
Section 3. Installation
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 2410 IS terminal block
Ground screws
SIL Alarm
IS/Exi
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 +
4 IS I/O - IS Input/Output -
5Alarm -SIL Alarm input -
(connect to terminal block on Rosemount 5900S)
6 Alarm + SIL Alarm input+
(connect to terminal block on Rosemount 5900S)
GND_1 GND_1 Housing chassis/Tankbus shield
GND_2 GND_2 Housing chassis/Tankbus shield