Emerson Rosemount 2051 Series Quick Start Manual page 29

February 2019
Table 7-5: Input Parameters
Parameter
Voltage U
i
Current I
i
Power P
i
Capacitance C
Inductance L
Special Conditions for Safe Use (X):
1. If the equipment is fitted with an optional 90V transient suppressor, it
is incapable of withstanding the 500V 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
Table 7-6: Input Parameters
Parameter
Voltage U
i
Current I
i
Power P
i
Capacitance C
Inductance L
Quick Start Guide
HART
30 V
200 mA
1 W
12 nF
i
0 mH
i
IECEx BAS 08.0045X
IEC60079-0:2011, IEC60079-11:2011
Ex ia IIC T4 Ga (–60 °C ≤ T
FISCO
17.5 V
380 mA
5.32 W
0 nF
i
0 μH
i
Quick Start Guide
Fieldbus/PROFIBUS
30 V
300 mA
1.3 W
0 μF
0 mH
≤ +60 °C)
a
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