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Reference Manual
00809-0200-4101, Rev AA
July 2008
B-5
Rosemount 2051
IECEx Certifications
I7 IECEx Intrinsic Safety
Certification No. IECExBAS08.0045X II 1 G
Ex ia IIC T4 (T
amb
= –60 to +60 °C)
IP66
1180
Special Conditions for Safe Use (X):
The device is not capable of withstanding the 500V insulation test
required by Clause 6.3.12 of IEC60079-11. This must be taken into
account when installing the apparatus.
IG IECEx Intrinsic Safety
Certification No. IECExBAS08.0045X II 1 G
Ex ia IIC T4 (T
amb
= –60 to +60 °C)
IP66
1180
Special Conditions for Safe Use (X):
The device is not capable of withstanding the 500V insulation test
required by Clause 6.3.12 of EN60079-11. This must be taken into
account when installing the apparatus.
E7 IECEx Explosion-Proof (Flame-Proof)
Certification No.
IECEx KEM 08.0020X
II 1/2 GD
Ex d IIC T6 (T
amb
= –50 to 65 °C)
Ex d IIC T5 (T
amb
= –50 to 80 °C)
IP66
1180
Vmax = 32 V dc
Table B-3. Input Parameters
U
i
= 30V
I
i
= 300 mA
P
i
= 1.3 W
C
i
= 0 µF
Table B-4. Input Parameters
U
i
= 17.5 V
I
i
= 380 mA
P
i
= 5.32 W
C
i
= ≤ 5 µF
L
i
= ≤ 10 µH