Emerson Rosemount 2051 Series Quick Start Manual page 32

Quick Start Guide
I7 IECEx Intrinsic Safety
Certificate
Standards
Marking:
Table 7-5: Input parameters
Voltage U
Current I
Power P
Capacitance C
Inductance L
Special Conditions for Safe Use (X):
1. If the equipment is fitted with an 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 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. The equipment contains thin wall diaphragms. The
installation, maintenance, and use shall take into account the
environmental conditions to which the diaphragms will be
subjected. The manufacturer's instructions for installation and
maintenance shall be followed in detail to assure safety during
its expected lifetime.
IG IECEx FISCO
Certificate
Standards
Markings
32
IECEx BAS 08.0045X
IEC 60079-0: 2017, IEC 60079-11: 2011
Ex ia IIC T4 Ga (–60 °C ≤ Ta ≤ +70 °C)
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IECEx BAS 08.0045X
IEC 60079-0: 2017, IEC60079-11: 2011
Ex ia IIC T4 Ga (–60 °C ≤ Ta ≤ +60 °C)
HART
®
30 V
200 mA
1 W
12 nF
0 mH
October 2023
Fieldbus/PROFIBUS
30 V
300 mA
1.3 W
0 μF
0 mH
Emerson.com
®