I5 Intrinsic Safety (Is), Non-Incendive (Ni) - Emerson Rosemount 5408 Reference Manual

Product Certifications
B.8.2

I5 Intrinsic Safety (IS), Non-Incendive (NI)

Certificate: FM-US FM16US0010X
Standards: FM Class 3600 – 2011; FM Class 3610 – 2015; FM Class 3611 – 2016; FM
Markings:
Specific Conditions of Use (X):
1.
2.
3.
4.
5.
198
Class 3810 – 2005; ANSI/ISA 60079-0 – 2013; ANSI/ISA 60079-11 – 2013;
ANSI/ISA 60079-26 – 2011; ANSI/NEMA 250 – 1991; ANSI/IEC 60529 –
2004; ANSI/ISA 12.27.01:2011
IS CL I, ll, lll DIV 1, GRPS A-G T4...T2
NI CL I, DIV 2, GRPS A-D T4...T2
S CL Il, lll DIV 2, GRPS E-G T4...T3
CL l Zone 0 AEx ia IIC T4...T2 Ga
CL l Zone 0/1 AEx ib IIC T4...T2 Ga/Gb
Zone 20 AEx ia IIIC T85°C...T250°C Da
(-60°C ≤ Ta ≤ +70°C)
When installed per Control Drawing D7000002-885
SINGLE SEAL
Safety parameter
Voltage U
i
Current I
i
Power P
i
Capacitance C
i
Inductance L
i
The Model 5408 Level Transmitter will not pass the 500Vrms dielectric strength test
between the circuits and the earth ground. This must be taken into account during
installation.
Plastic wire-on tag, Plastic part of Process Seal Antenna and Non-standard paint
options (paint options other than Rosemount Blue) may cause risk from
Electrostatic discharge. Avoid installation that could cause electrostatic build-up,
and only clean with a damp cloth.
Appropriate cable, glands, and plugs need to be suitable for a temperature of 5°C
greater than the maximum specified ambient temperature for location where
installed.
The Transmitter can be installed in the boundary wall between a Zone 0 and Zone 1
area. In this configuration, the process connection is installed in Zone 0, while the
transmitter housing is installed in Zone 1. Refer to Control Drawing D7000002-885.
Using the box provided on the nameplate, the User shall permanently mark the type
of protection chosen for the specific installation. Once the type of protection has
been marked it shall not be changed.
®
HART
30 V
133 mA
1.0 W
7.3 nF
0
Reference Manual