Emerson Rosemount 3051S Series - China

a special option code, contact the manufacturer for more
information.
I2 Brazil Intrinsic Safety
Certificate
UL-BR 15.0357X
Standards
ABNT NBR IEC 60079-0:2008 + Addendum 1:2011, ABNT
NBR IEC 60079-11:2009
Markings
Ex ia IIC T4 Ga (–60 °C ≤ T
a
≤ +70 °C)
Special Conditions for Safe Use (X):
1. If the equipment is fitted with the optional 90 V transient
suppressor, it is incapable of withstanding the 500 V isolation
from earth test and this must be taken into account during
installation.
2. The enclosure may be made of aluminium 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, areas requiring EPL Ga.
Parameter
HART
®
Fieldbus
Input RTD Input RTD
Voltage U
i
30 V 30 V 30 V 30 V
Current I
i
300 mA 2.31 mA 300 mA 18.24 mA
Power P
i
1 W 17.32 mW 1.3 W 137 mW
Capacitance C
i
14.8 nF 0 0 0.8 nF
Inductance L
i
0 0 0 1.33 mH
11.1.6 China
E3 China Flameproof and Dust Ignition-proof
Certificate
3051SMV: GYJ23.1243X [Mfg USA, China, Singapore]
3051SFx: GYJ21.3300X [MfgUSA, China, Singapore]
Standards
3051SMV: GB/T 3836.1-2021, GB/T 3836.2-2021, GB/T
3836.20-2010
3051SFx: GB3836.1-2010, GB3836.2-2010,
GB12476.1-2013, GB12476.5-2013
Markings
3051SMV: Ex d IIC T6··· T4 Ga/Gb
3051SFx: Ex d IIC T4
~
T6 Ga/Gb; Ex tD IP66 A20 T105°C
T
500
95°C
Quick Start Guide January2024
48 Emerson.com/Rosemount