Emerson Rosemount 2051CF Series Quick Installation Manual page 14

Rosemount 2051
E1 ATEX Flame-Proof
Certification No. KEMA 08ATEX0090X
Ex d IIC T6 (T
Ex d IIC T5 (T
IP66
1180
Vmax = 32 V dc
Special Conditions for Safe Use (X):
1. Appropriate ex d blanking plugs, cable glands, and wiring needs to be suitable for a
temperature of 90 °C.
2. This device contains a thin wall diaphragm. Installation, maintenance and use shall take
into account the environmental conditions to which the diaphragm will be subjected. The
manufacturer's instructions for maintenance shall be followed in detail to assure safety
during its expected lifetime.
3. The 2051 does not comply with the requirements of IEC 60079-1 Clause 5 for flameproof
joints. Contact Emerson Process Management for information on the dimensions of
flameproof joints.
ND ATEX Dust
Certification No. Baseefa08ATEX0182X
Dust Rating: Ex tD A20 T115 °C (–20  T
Vmax = 42.4 V dc
A = 22 mA
1180
Special Conditions for Safe Use (X):
1. The user must ensure that the maximum rated voltage and current (42.4 volts, 22
milliampere, DC) are not exceeded. All connections to other apparatus or associated
apparatus shall have control over this voltage and current equivalent to a category "ib"
circuit according to EN 60079-1.
2. Cable entries must be used which maintain the ingress protection of the enclosure to at
least IP66.
3. Unused cable entries must be filled with suitable blanking plugs which maintain the
ingress protection of the enclosure to at least IP66.
4. Cable entries and blanking plugs must be suitable for the ambient range of the apparatus
and capable of withstanding a 7J impact test.
IECEx Certifications
I7 IECEx Intrinsic Safety
Certification No. IECExBAS08.0045X
Ex ia IIC T4 (T
IP66
1180
Table 3. Input Parameters
U = 30V
i
I = 300 mA
i
P = 1.3 W
i
C = 0 µF
i
14
= –50 to 65 °C)
amb
= –50 to 80 °C)
amb
= –60 to +60 °C)
amb
Quick Installation Guide
II 1/2 G
II 1 D
 85 °C)
a
00825-0200-4101, Rev EA
June 2010