Emerson Rosemount 3051 Operating Instructions Manual page 35

December 2023
4. Some variants of the equipment have reduced markings on
the nameplate. Refer to the Certificate for full equipment
marking.
5. Variants with a paint finish must not be installed in a dust-
laden airflow.
9.6.2 I1 ATEX Intrinsic Safety and Dust
Certificate
Standards
Markings
Table 9-2: Input parameters
Voltage U
Current I
Power P
Capacitance C
Inductance L
Specific Conditions of Use (X):
1. The apparatus is not capable of withstanding the 500 V
insulation test required by clause 6.3.12 of EN60079-11: 2012.
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.
3. Some variants of the equipment have reduced markings on
the nameplate. Refer to the Certificate for full equipment
marking.
4. 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
Quick Start Guide
BAS97ATEX1089X; Baseefa11ATEX0275X
EN IEC 60079-0: 2018, EN60079-11: 2012, EN60079-31:
2014
IS: II 1 G Ex ia IIC T4 Ga
HART : -60 °C ≤ T
®
Fieldbus/PROFIBUS
Dust: II 1 D Ex ta IIIC T
-20 °C ≤ T ≤ +85 °C
a
HART
30 V
i
200 mA
i
1.0 W
i
0.012 µF
i
0 mH
i
≤ +70 °C
a
: -60 °C ≤ T ≤ +60 °C
®
a
105 °C Da
500
Quick Start Guide
Fieldbus/PROFIBUS
30 V
300 mA
1.3 W
0 µF
0 mH
35