Emerson Rosemount 3051CF Marine Instruments User Manual


 
Quick Start Guide March 2014
2. For information on the dimensions of the flameproof joints the manufacturer shall be
contacted.
3. The capacitance of the wrap around label, being 1.6 nF, exceeds th
e limit in Table 9 of
EN60079-0. The
user shall determine suitability for the specific applic
ation.
4.
Some variants of the equipment have reduced markings on the nameplate. Refer to t
he
Certificate for full equipment marking.
I7
IECEx Intrinsic Safety
Certificate: IECEx BAS 09.0076X
Standards: IEC60079-0:2011, IEC60079-11:2011
Markings: HART: Ex ia IIC T5/T4 Ga, T5(-60°C Ta +40°C), T4(-60°C Ta +70°C)
Fieldbus/PROFIBUS: Ex ia IIC T4(-60°C Ta +60°C)
Input Parameters
HART Fieldbus/PROFIBUS
Voltage U
i
30 V 30 V
Current I
i
200 mA 300 mA
Power P
i
0.9 W 1.3 W
Capacitance C
i
0.012 µF 0 µF
Inductance L
i
0 mH 0 mH
Special Conditions for Safe Use (X):
1.
If the apparatus is fitted with optional 90V transient
suppressor, it is not capable of
w
ithstanding the 500V insulation test required by IEC60079-11. This
must be taken into
account w
hen in
stalling the apparatus.
2.
The enclosure may be made of aluminum alloy and given a protective polyurethane
paint
finish; how
ever, care should be taken to protect it from impact or ab
rasion if located in
Zone 0.
IG IECEx
FISCO
Certificate: IECEx BAS 09.0076X
Standards: IEC60079-0:2011, IEC60079-11:2011
Markings: Ex ia IIC T4 Ga (-60°C Ta +60°C)
Input Parameters
FISCO
Voltage U
i
17.5 V
Current I
i
380 mA
Power P
i
5.32 W
Capacitance C
i
<5 nF
Inductance L
i
<10 µH
Special Conditions for Safe Use (X):
1.
If the apparatus is fitted with optional 90V transient
suppressor, it is not capable of
w
ithstanding the 500V insulation test required by IEC60079-11. This
must be taken into
account w
hen in
stalling the apparatus.
2.
The enclosure may be made of aluminum alloy and given a protective polyurethane
paint
finish; how
ever, care should be taken to protect it from impact or ab
rasion if located in
Zone 0.
N7
IECEx Type n
Certificate: IECEx BAS 09.0077X
Standards: IEC60079-0:2011, IEC60079-15:2010
Markings: Ex nA IIC T5 Gc (-40°C Ta +70°C)
Special Conditions for Safe Use (X):
1.
The apparatus is no capable of withstanding the 500V insulation test required by
IEC60079-15. This must be taken into account when installing the apparatus.