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Reference Manual
00809-0200-4101, Rev AA
July 2008
B-3
Rosemount 2051
Canadian Standards Association (CSA)
E6 Explosion-Proof for Class I, Division 1, Groups B, C, and D.
Dust-Ignition-Proof for Class II and Class III, Division 1, Groups E, F, and
G. Suitable for Class I, Division 2 Groups A, B, C, and D for indoor and
outdoor hazardous locations. Enclosure type 4X, factory sealed
I6/IF Intrinsically safe approval. Intrinsically safe for Class I, Division 1,
Groups A, B, C, and D when connected in accordance with Rosemount
drawings 02051-1008. Temperature Code T3C.
Dust-Ignition-Proof for Class II and Class III, Division 1, Groups E, F, and
G. Suitable for Class I, Division 2 Groups A, B, C, and D hazardous
locations. Enclosure type 4X, factory sealed
For input parameters see control drawing 02051-1008.
European Certifications
I1 ATEX Intrinsic Safety
Certification No. Baseefa08ATEX0129X 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.
IA ATEX FISCO Intrinsic Safety
Certification No. Baseefa08ATEX0129X 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.
N1 ATEX Type n
Certification No. Baseefa08ATEX0130X II 3 G
Ex nAnL IIC T4 (T
amb
= –40 to +70 °C)
U
i
= 32 Vdc max
IP66
Table B-1. Input Parameters
U
i
= 30V
I
i
= 300 mA
P
i
= 1.3 W
C
i
= 0 µF
Table B-2. Input Parameters
U
i
= 17.5 V
I
i
= 380 mA
P
i
= 5.32 W
C
i
= ≤ 5 µF
L
i
= ≤ 10 µH