Emerson Rosemount 2051 Quick Start Manual page 18

Quick Start Guide
Special Conditions for Safe Use (X):
1. If the equipment is fitted with an optional 90 V transient suppressor, it is incapable of
withstanding the 500 V isolation from earth test and this must be taken into account
during installation.
2. The enclosure may be made of aluminum alloy and given a protective polyurethane
paint finish; however care should be taken to protect it from impact and abrasion when
located in Zone 0.
IA ATEX FISCO
Certificate: Baseefa08ATEX0129X
Markings:
Table 5. Input Parameters
Parameter
Voltage U
Current I
i
Power P
i
Capacitance C
Inductance L
Special Conditions for Safe Use (X):
1. If the equipment is fitted with an optional 90 V transient suppressor, it is incapable of
withstanding the 500 V isolation from earth test and this must be taken into account
during installation.
2. The enclosure may be made of aluminum alloy and given a protective polyurethane
paint finish; however care should be taken to protect it from impact and abrasion when
located in Zone 0.
N1 ATEX Type n
Certificate: Baseefa08ATEX0130X
Standards: EN60079-0:2012, EN60079-15:2010
Markings:
Special Condition for Safe Use (X):
1. If the equipment is fitted with an optional 90 V transient suppressor, it is incapable of
withstanding the 500 V electrical strength test as defined in clause 6.5.1 of by
EN 60079-15:2010. This must be taken into account during installation.
ND ATEX Dust
Certificate: Baseefa08ATEX0182X
Standards: EN60079-0:2012, EN60079-31:2009
Markings:
Special Condition for Safe Use (X):
1. If the equipment is fitted with an optional 90 V transient suppressor, it is incapable of
withstanding the 500 V isolation from earth test and this must be taken into account
during installation.
7.5 International
E7 IECEx Flameproof
Certificate: IECExKEM08.0024X
Standards: IEC60079-0:2004, IEC60079-1:2007-04, IEC60079-26:2006
18
II 1 G Ex ia IIC T4 Ga (–60 °C ≤ T
FISCO
17.5 V
i
380 mA
5.32 W
0 μF
i
0 mH
i
II 3 G Ex nA IIC T4 Gc (–40 °C ≤ T
II 1 D Ex ta IIIC T95 °C T
≤ +60 °C)
a
≤ +70 °C)
a
105 °C Da (–20 °C ≤ T
500
October 2016
≤ +85 °C)
a