Reference Manual
00809-0100-4690, Rev FC
June 2011
Rosemount 2088 and 2090
B-2
C6 Explosion-proof for Class I, Division 1, Groups B, C, and D.
Dust-Ignition-Proof for Class II, Division 1, Groups E, F, G, Class III, indoor
and outdoor hazardous locations. CSA enclosure Type 4X; factory sealed.
Suitable for Class I, Division 2, Groups A, B, C, and D. 2088 is Single Seal.
Intrinsically Safe for Class I, Division 1, Groups A, B, C, and D. Temp. Code
T3C. Intrinsically safe when connected with approved barriers in accordance
with Rosemount drawing 02088-1024. 2088 is Single Seal.
For input parameters see control drawing 02088-1024.
European Certifications
I1 BASEEFA ATEX Intrinsic Safety
Certificate No.: BAS00ATEX1166X II 1 G
Ex ia IIC T5 (–55 °C T
amb
40 °C)
Ex ia IIC T4 (–55 °C T
amb
70 °C)
1180
Table B-1. Input Parameters
Special Conditions for Safe Use (x):
When the optional transient protection terminal block is installed, the
apparatus is not capable of withstanding a 500 V 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.
N1 BASEEFA ATEX Type n
Certification No.: BAS00ATEX3167X II 3 G
Ex nA nL IIC T5 (-40 °C T
amb
70 °C)
U
i
= 50 Vdc max
Special Conditions for Safe Use (x):
When the optional transient protection terminal block is installed, the
apparatus is not capable of withstanding a 500 V 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.
ND BASEEFA ATEX Dust
Certificate No.: BAS01ATEX1427X II 1 D
Ex tD A20 T105°C (-20 °C T
amb
85 °C)
IP66
1180
Vmax = 36 Vdc
Loop/Power
U
i
= 30 Vdc
I
i
= 200 mA
P
i
= 0.9 W
C
i
= 0.012 F
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