Emerson Rosemount 2090P Quick Start Manual page 25

January 2018
International
E7 IECEx Flameproof
Certificate: IECEx KEM 06.0021X
Standards: IEC 60079-0:2011, IEC60079-1:2014, IEC60079-26:2014
Markings: Ex db IIC T6...T4 Ga/Gb, T6(–60 °C
Special Conditions for Safe Use (X):
1. This device contains a thin wall diaphragm. Installation, maintenance and use shall
take into account the environmental conditions to which the diaphragm will be
subjected. The manufacturer's instructions for installation and maintenance shall be
followed in detail to assure safety during its expected lifetime.
2. Flameproof joints are not intended for repair.
3. Non-standard paint options may cause risk from electrostatic discharge. Avoid
installations that could cause electrostatic build-up on painted surfaces, and only clean
the painted surfaces with a damp cloth. If paint is ordered through a special option
code, contact the manufacturer for more information.
I7 IECEx Intrinsic Safety
Certificate: IECEx BAS 12.0071X
Standards: IEC60079-0:2011, IEC60079-11:2011
Markings: Ex ia IIC T4 Ga (–55 °C
Table 13. Input Parameters
Parameter
Voltage U
Current I
i
Power P
i
Capacitance C
Special Conditions for Safe Use (X):
1. When fitted with a transient suppression terminal block, the Rosemount 2088 is
incapable of passing the 500 V isolation test. This must be taken into account during
installation.
2. The enclosure may be made of aluminum alloy and given a protective polyurethane
paint finish; however, care should be taken to protect it from impact or abrasion if
located in a Zone 0 environment.
N7 IECEx Type n
Certificate: IECEx BAS 12.0072X
Standards: IEC60079-0:2011, IEC60079-15:2010
Markings: Ex nA IIC T5 Gc (–40 °C
Special Condition for Safe Use (X):
1. When fitted with a transient suppression terminal block, the Rosemount 2088 is
incapable of passing the 500 V isolation test. This must be taken into account during
installation.
NK IECEx Dust
Certificate: IECEx BAS12.0073X
Standards: IEC60079-0:2011, IEC60079-31:2008
Markings: Ex t IIIC T50 °C T
HART
30 V
i
200 mA
0.9 W
0.012 μF
i
500
≤ T ≤
a
≤ T ≤
+70 °C)
a
≤ T ≤
+70 °C)
a
60 °C Da
Quick Start Guide
+70 °C), T4/T5(–60 °C
≤ T ≤
+80 °C)
a
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