226834 / 972160310010
2017-06-02·BA00·III·en·02
Mounting and installation
11
Media Converter FX op is / TX SC for Zone 2
Series 9721/13-11-xx
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8
Mounting and installation
The device is approved for use in gas explosion hazardous areas of Zone 2 and dust ex
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plosion hazardous area of Zone 22 and in safe areas.
DANGER
Explosion hazard due to installation without field enclosure!
Non-compliance results in severe or fatal injuries!
• When used in Zone 2 or Zone 22, the 9721/13-11-xx Media Converter
is to be installed into a protective enclosure or into a cabinet that offers
a suitable degree of protection in accordance with IEC/EN 60079-0.
• Enclosure with at least an IP54 protection rating is required for use in
Zone 2 and in safe areas.
• Enclosure with at least an IP64 protection rating is required for use in
Zone 22.
DANGER
Explosion hazard due to incorrect installation of the device!
Non-compliance results in severe or fatal injuries.
• Carry out installation strictly according to the instructions and national
safety and accident prevention regulations to maintain the explosion
protection.
• Select and install the electrical device so that explosion protection is not
affected due to external influences, i.e. pressure conditions, chemical,
mechanical, thermal and electric impact such as vibration, humidity and
corrosion (see IEC/EN 60079-14).
• The device must only be installed by trained qualified personnel who is
familiar with the relevant standards.
We recommend using a shielded Ethernet cable (STP/FTP) in the event of
strong, electromagnetic sources of interference in the system.
