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
A. Ground screw
B. Ground screws
C. SIL Relay
Table 3-10: Terminal Assignment for SIL Version of the Rosemount 2410 Non-IS
Terminal Block
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
Installation Reference Manual
December 2019 00809-0100-2410
56 Reference Manual
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