Emerson Rosemount 3051 Series Quick Start Manual page 33

January 2020
Table 4-5: Input Parameters (continued)
Parameter
Current I
Power P
i
Capacitance C
Inductance L
Special Conditions for Safe Use (X):
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 of located in Zone 0.
IECEx Mining (Special A0259)
Certificate
Standards
Markings
Table 4-6: Input Parameters
Parameter
Voltage U
Current I
Power P
i
Capacitance C
Inductance L
Special Conditions for Safe Use (X):
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
IEC60079-11. This must be taken into account when installing the
apparatus.
2. It is a condition of safe use that the above input parameters shall be
taken into account during installation.
Quick Start Guide
i
i
i
IECEx TSA 14.0001X
IEC60079-0:2011, IEC60079-11:2011
Ex ia I Ma (–60 °C ≤ T
HART
i
200 mA
i
0.9 W
0.012 µF
i
0 mH
i
HART
200 mA
0.9 W
0.012 µF
0 mH
≤ +70 °C)
a
Fieldbus/
PROFIBUS
30 V
300 mA
Quick Start Guide
Fieldbus/PROFIBUS
300 mA
1.3 W
0 µF
0 mH
30 V
1.3 W
0 µF
0 mH
FISCO
17.5 V
380 mA
5.32 W
<5 nF
<10 µH
33