Emerson Rosemount 2051CF Quick Start Manual page 36

Quick Start Guide
Markings
Table 10-5: Input Parameters
Parameter
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
Table 10-6: Input Parameters
Parameter
Voltage U
Current I
Power P
Capacitance C
Inductance L
36
Ex ia IIC T4 Ga (-60 °C ≤ T
HART
30 V
i
200 mA
i
1 W
i
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
i
380 mA
i
5.32 W
i
0 nF
i
0 μH
i
≤ +70 °C)
a
Fieldbus/PROFIBUS
30 V
300 mA
1.3 W
0 μF
0 mH
≤ +60 °C)
a
March 2020