Operation; Packaging, Transport And Storage; Mounting; Mounting Instructions - VEGA VEGATRENN 149A Ex Betriebsanleitung

3.3 Operation

There are no adjustment elements on VEGA-
TRENN 149A Ex. A parameter adjustment of the
connected sensors can be carried out via the
HART communication sockets. The adjustment of
the connected sensors is carried out preferrably via
a Windows PC with a parameter adjustment
software such as PACTware and respective DTM.

3.4 Packaging, transport and storage

Packaging
Your instrument was protected by packaging
during transport. Its capacity to handle normal
loads during transport is assured by a test
according to DIN EN 24180.
The packaging of standard instruments consists of
environment-friendly, recyclable cardboard. For
special versions, PE foam or PE foil is also used.
Dispose of the packaging material via specialised
recycling companies.
Transport
Transport must be carried out under consideration
of the notes on the transport packaging. Non-
observance of these instructions can cause dam-
age to the device.
Transport inspection
The delivery must be checked for completeness
and possible transit damage immediately at re-
ceipt. Ascertained transit damage or concealed
defects must be appropriately dealt with.
Storage
Up to the time of installation, the packages must be
left closed and stored according to the orientation
and storage markings on the outside.
Unless otherwise indicated, the packages must be
stored only under the following conditions:
Not in the open
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Dry and dust free
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Not exposed to corrosive media
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Protected against solar radiation
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Avoiding mechanical shock and vibration
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Storage and transport temperature
Storage and transport temperature see chapter
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"Supplement - Technical data - Ambient con-
ditions"
VEGATRENN 149A Ex
Relative humidity 20 ... 85 %
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4 Mounting

4.1 Mounting instructions

VEGATRENN 149A Ex is constructed for carrier
rail mounting according to EN 50022. Through
protection IP 20, the instrument is suitable for
mounting in switching cabinets.
VEGATRENN 149A Ex is a corresponding,
intrinsically safe equipment and must not be
installed in hazardous areas. A safe oper-
ation is only ensured if the operating
instructions and EG type approval certifi-
cate are observed. VEGATRENN 149A Ex
must not be opened.
A distance of 50 mm to the intrinsically safe
terminals must be ensured when mounting.

5 Connecting to power supply

5.1 Preparing the connection

Note safety instructions
Always keep in mind the following safety instruc-
tions:
Connect only in the complete absence of line
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voltage
If overvoltages or voltage peaks are expected,
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overvoltage arresters should be installed
Take note of safety instructions for Ex appli-
cations
In hazardous areas you should take note of
the appropriate regulations, conformity and
type approval certificates of the sensors
and power supply units.

5.2 Connection procedure

Power supply
Make sure before starting setup that the power
supply corresponds to the specifications on the
type label.
Mounting
15