Stahl 9146 Series, Руководство по эксплуатации

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Engineering
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2018-09-06·BA00·III·en·0 4
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Frequency Transmitter Field Circuit Ex i
Series 9146
6 Engineering
7 Transport and Storage
• Transport and store the device only in the original packaging.
• Store the device in a dry place (no condensation) and vibration-free.
• Do not drop the device.
8 Mounting and Installation
When installed in a corresponding suitable field enclosure, the device is permitted for use
in hazardous areas in Zone 2 and Zone 22 or in safe areas.
NOTICE
Failure of the devices installed in the cabinet caused by too high ambient
temperature!
Non-compliance can result in material damage.
• Install and adjust the cabinet in such a way that it is always operated within
the permissible temperature range.
• Carefully observe the "Cabinet installation guide".
You can find detailed information about project engineering in the
"Cabinet installation guide" (download from www.r-stahl.com,
Product documentation, subitem "Engineering").
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 device is to be installed in a
protective enclosure or in a cabinet that offers a suitable degree of
protection in accordance with IEC/EN 60079-0.
• An enclosure with at least an IP54 protection rating is required for
use in Zone 2 and in safe areas.
• An enclosure with at least an IP64 protection rating is required for
use in Zone 22.