5333QI02
LERBAKKEN 10, 8410 RØNDE DENMARK. WWW.PRELECTRONICS.COM
Revision date:
2013-06-03
Version Revision
V1R0
Page:
1/1
IECEx Installation drawing
For safe installation of 5333A or 5343A the following must be observed. The module shall only be
installed by qualified personnel who are familiar with the national and international laws,
directives and standards that apply to this area.
Year of manufacture can be taken from the first two digits in the serial number.
Certificate IECEx DEK 13.0036X
Marking
Standards
IEC 60079-0 : 2011, IEC 60079-11 : 2011, IEC 60079-15 : 2010
Terminal
Ex nA [ic]
Ex ic
1,2
Umax = 35V
Ui : 35V, Ii:110mA, Ii:10µH, Ci:1,0nF
3,4,6
Uo: 5V, Io: 4mA, Po: 20mW, Lo: 900mH, Co: 1000µF
Installation note:
For installation in a potentialy explosive gas atmosphere, the following instructions apply:
For nA installation the transmitter must be installed in an metal enclosure e.g. a form B
enclosure, providing a degree of protection of at least IP54 according to IEC60529 or in an
enclosure with type of protection Ex n or Ex e.
For ic installation the transmitter must be installed in enclosure providing a degree of
protection of at least IP20 according to IEC60529 and that is suitable for the application.
Cable entry devices and blanking elements shall fulfill the same requirements
For an ambient temperature
≥
60ºC, heat resistant cables shall be used with a rating of at
least 20 K above the ambient temperature.
For installation in a potentially explosive dust atmposphere, the following instructions apply:
The surface temperature of the enclosure is equal to the ambient temperature plus 20 K, for a
dust layer with a thickness up to 5 mm.
The transmitter must be mounted in a enclosure according to DIN 43729 that provides a
degree of protection of at least IP6X according to IEC60529, and that is suitable for the
application. Cable entry devices and blanking elements shall fulfill the same requirements.
T4: -40
≤
Ta
≤
85ºC
T6: -40
≤
Ta
≤
60ºC
Ex nA [ic] IIC T6..T4 Gc
Ex ic IIC T6..T4 Gc
Ex ic IIIC Dc
5333V113-UK
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