Operation; Storage And Transport; Mount; General Instructions - Vega VEGAMET 381 Ex Instrucción De Servicio

Supply
Wide-range power supply unit with 20 ... 250 V AC/
DC for world-wide use.
You can find detailed information on the power
supply in chapter "Technical data" in the "Supple-
ment".

3.3 Operation

The adjustment of VEGAMET 381 Ex is carried out
via the integrated keys and a 16-step function
switch.

3.4 Storage and transport

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.
Storage and transport temperature
Storage and transport temperature see "Sup-
l
plement - Technical data - Ambient conditions"
Relative humidity 20 ... 85 %
l

4 Mount

4.1 General instructions

Installation location
VEGAMET 381 Ex in Ex version is a
corresponding, intrinsically safe equipment
and must not be installed in hazardous
areas. A safe operation is only ensured if
the operating instructions and EG type
approval certificate are observed.You can
mount the VEGAMET 381 Ex signal conditioning
instrument onto a carrier rail 35x7.5 according to
DIN EN 50022, or directly on the wall by means of
the three screws or in a front panel or door of a
switching cabinet.
VEGAMET 381 Ex
Note:
Before mountingVEGAMET 381 Ex , set the
requested mode of the measuring data
input. With a slide switch on the rear of the
instrument you can choose between active
and passive current input (see also chapter
" Connecting to power supply "). After
mounting the instrument, the slide switch is
no longer accessible.

4.2 Mounting instructions

Carrier rail mounting
1 Place the adapter plate [1] to the rear of
VEGAMET 381 Ex (spring of the adapter plate
downward) and fasten the plate with screw [2]
(M4x6).
2 PlaceVEGAMET 381 Ex against the carrier rail
[3] from below and push the instrument upward
until it snaps in.
Fig. 10: Carrier rail mounting
1 Adapter plate
2 Screw (M4x6)
3 Carrier rail
Wall mounting
1 Insert the metal strap [1] from above into the
housing cut-out.
2 Fasten the instrument directly to the wall with
the three screws (ø max. 4 mm).
Mount
1 2 3
21