Iecex Installation Drawing - PR electronics 5333 Manual Del Usuario

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LERBAKKEN 10, 8410 RØNDE DENMARK.

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

Marking

Standards

Terminal

1,2

3,4,6

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.

Revision date:

2013-06-03