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Reference Manual
300530EN, Rev BA
September 2012
3-27
Rosemount 2410
Section 3. Installation
Non-IS Terminal Block for SIL Safety Systems
For Safety Integrity Level (SIL) systems the Rosemount 2410 has a terminal
block on the Non-IS side with connection to a SIL Alarm Relay output.
Figure 3-18. Non-IS
(XP/Exd/Exe) terminal block
Table 3-10. Terminal
assignment for SIL version of
the 2410 non-IS terminal block
Ground screws
Ground screw
SIL Relay
XP/Exd/Exe
Terminal Designation Function
1 N / - Power, Neutral / DC -
2 L / + Power, Line / DC +
3 K1 A Relay 1 output (optional). Hardware configurable NO/NC.
4 K1 com Relay 1 common
5 K2 A Relay 2 output (optional). Hardware configurable NO/NC.
6 K2 com Relay 2 common
7a/7b P Bus B
Primary communication bus
8a/8b P Bus A
9 Not used
10 Not used
11 Alarm B SIL Alarm Relay B
12 Alarm A SIL Alarm Relay A
PE PE Protective power supply ground
GND_1 GND_1 Housing chassis/shield Primary bus
GND_2 GND_2 Housing chassis/shield Secondary bus