Emerson Rosemount 2051CF Quick Start Manual page 38

Quick Start Guide
10.7 Brazil
E2 INMETRO Flameproof
Certificate UL-BR 14.0375X
Standards ABNT NBR IEC60079-0:2008 + Errata 1:2011, ABNT NBR IEC
Markings
Special Conditions for Safe Use (X):
1. The device contains a thin wall diaphragm less than 1 mm thickness
that forms a boundary between zone 0 (process connection) and
zone 1 (all other parts of the equipment). The model code and
datasheet are to be consulted for details of the diaphragm material.
Installation, maintenance and use shall take into account the
environmental conditions to which the diaphragm will be subjected.
The manufacturer's instructions for 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.
I2 INMETRO Intrinsic Safety
Certificate UL-BR 14.0759X
Standards ABNT NBR IEC 60079-0:2013; ABNT NBR IEC 60079-11:2013
Markings
Table 10-7: Input Parameters
Parameter
Voltage U
Current I
Power P
Capacitance C
Inductance L
38
60079-1:2009 + Errata 1:2011, ABNT NBR IEC 60079-26:2008
+ Errata 1:2009
Ex db IIC T6...T4 Ga/Gb IP66, T6(-60 °C ≤ T
T5(-60 °C ≤ T
Ex ia IIC T4 Ga (-60 °C ≤ T
HART
30 V
i
200 mA
i
1 W
i
12 nF
i
0
i
≤ +80 °C)
a
≤ +70 °C)
a
≤ +70 °C), T4/
a
Fieldbus/PROFIBUS
30 V
300 mA
1.3 W
0
0
March 2020