Emerson Rosemount 2051 Reference Manual page 131

Reference Manual
00809-0100-4101, Rev AA
July 2008
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 Intrinsically safe approval. Intrinsically safe for Class I, Division 1,
Groups A, B, C, and D when connected in accordance with Rosemount
drawing 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
Ex ia IIC T4 (–60 ≤ T
IP66 IP68
1180
Table B-1. Input Parameters
U = 30V
i
I = 200 mA
i
P = 1.0W
i
C = 0.012 µF
i
Special Conditions for Safe Use (X):
When the optional transient protection terminal block is installed, the
apparatus 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
Ex nAnL IIC T4 (–40 ≤ T
U = 42.4 Vdc max
i
IP66 IP68
Special Conditions for Safe Use (X):
When the optional transient protection terminal block is installed, the
apparatus is not capable of withstanding a 500V r.m.s. test to case. This
must be taken into account on any installation in which it is used, for
example by assuring that the supply to the apparatus is galvanically
isolated.
Rosemount 2051
II 1 G
≤ +70 °C)
a
II 3 G
≤ +70 °C)
a
B-3