Emerson Rosemount 3051 Series Quick Start Manual page 35

August 2023
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.
4. Some variants of the equipment have reduced markings on
the nameplate. Refer to the Certificate for full equipment
marking.
9.7.2 I7 IECEx Intrinsic Safety
Certificate
Standards
Markings
Table 9-5: Input parameters
Voltage U
Current I
Power P
Capacitance C
Inductance L
Specific Conditions of Use:
1. If the apparatus is fitted with an optional 90 V transient
suppressor, it is not capable of withstanding the 500 V
insulation test required by clause 6.3.12 of IEC 60079-11. This
must be taken into account when installing the apparatus.
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 Zone 0.
IECEx Mining (Special A0259)
Certificate
Standards
Markings
Quick Start Guide
IECEx BAS 09.0076X
IEC 60079-0: 2017, IEC60079-11: 2011
Ex ia IIC T4 Ga
HART : -60 °C ≤ T
®
Fieldbus/PROFIBUS
HART
30 V
i
200 mA
i
1.0 W
i
0.012 µF
i
0 mH
i
IECEx TSA 14.0001X
IEC 60079-0 :2011, IEC 60079-11: 2011
Ex ia I Ma (–60 °C ≤ T
≤ +70 °C
a
: –60 °C ≤ T ≤ +60 °C
®
a
Fieldbus/PROFIBUS
30 V
300 mA
1.3 W
0 µF
0 mH
≤ +70 °C)
a
Quick Start Guide
35