Emerson rosemount 3051S series Quick Start Manual page 26

Quick Start Guide
2. For information on the dimensions of the flameproof joints the manufacturer shall be
contacted.
I1 ATEX Intrinsic Safety
Certificate: Baseefa08ATEX0064X
Standards: EN 60079-0:2012, EN 60079-11:2012
Markings:
Parameters
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 the 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 a Zone 0 environment.
IA ATEX FISCO
Certificate: Baseefa08ATEX0064X
Standards: EN 60079-0:2012, EN 60079-11:2012
Markings:
Parameters
Voltage U
Current I
i
Power P
i
Capacitance C
Inductance L
ND ATEX Dust
Certificate: BAS01ATEX1374X
Standards: EN 60079-0:2012, EN 60079-31:2009
Markings:
Special Conditions for Safe Use (X):
1. Cable entries must be used which maintain the ingress protection of the enclosure to at
least IP66.
2. Unused cable entries must be filled with suitable blanking plugs which maintain the
ingress protection of the enclosure to at least IP66.
3. Cable entries and blanking plugs must be suitable for the ambient temperature range of
the apparatus and capable of withstanding a 7 J impact test.
4. The SuperModule(s) must be securely screwed in place to maintain the ingress
protection of the enclosure(s).
26
II 1 G Ex ia IIC T4 Ga, T4(-60 °C ≤ T
F
OUNDATION
®
HART
Fieldbus
30 V
300 mA 300 mA
1 W 1.3 W
14.8 nF
i
0
i
II 1 G Ex ia IIC T4 Ga, T4(-60 °C ≤ T
FISCO
17.5 V
i
380 mA
5.32 W
0
i
0
i
II 1 D Ex ta IIIC T105 °C T
≤ +70 °C)
a
™
SuperModule
only
30 V 7.14 V
300 mA
887 mW
0 0.11 uF
0 0
≤ +70 °C)
a
95 °C Da, (-20 °C ≤ T
500
RTD (for 3051SFx)
™
HART
30 V
2.31 mA
17.32 mW
0
0
≤ +85 °C), V
a
October 2016
Fieldbus
30 V
18.24 mA
137 mW
0.8 nF
1.33 mH
= 42.4 V
max