-
E
mission
EN
61326
:
1997
(
K
lasse
A
)
-
S
usceptibility
EN
61326
:
1997
/
A
1
:
1998
l
LVD
:
EN
61010
-
1
:
1993
2
.
6
S
afety instructions for
E
x areas
P
lease note the
E
x
-
speci
fi
c safety information for
installation and operation in
E
x areas
.
T
hese safety
instructions are part of the operating instructions
manual and come with the
E
x
-
approved instru
-
ments
.
2
.
7
E
nvironmental instructions
P
rotection of the environment is one of our most
important duties
.
T
hat is why we have introduced
an environment management system with the goal
of continuously improving company environmental
protection
.
T
he environment management system
is certi
fi
ed according to
DIN EN ISO
14001
.
P
lease help us ful
fi
l this obligation by observing the
environmental instructions in this manual
:
l
C
hapter
"
S
torage and transport
"
l
C
hapter
"
D
isposal
"
3
P
roduct description
3
.
1
C
on
fi
guration
S
cope of delivery
T
he scope of delivery encompasses
:
l
VEGATRENN
149
A E
x separator
l
D
ocumentation
-
this operating instructions manual
-
E
x speci
fi
c safety instructions and
,
if
necessary
,
further certi
fi
cates
.
3
.
2
P
rinciple of operation
A
rea of application
VEGATRENN
149
A E
x is an
[
EE
x ia
]
separator
with separate power supply for connection of
4
…
20
m
A
/
HART
sensors in two
-
wire version
.
A
s
corresponding electrical equipment
,
it ensures a
galvanic separation between sensor circuit and
processing circuit and thus between
E
x and non
-
E
x
area
.
F
unctional principle
A
n integrated transmitter power supply powers the
connected sensor
.
T
he clamp voltage from the
sensor
(
4
…
20
m
A
)
is transferred linear and
galvanically separated to the output
.
T
he
HART
communication sockets in the front ensure a
bidirectional transmission of
HART
signals
.
S
upply
W
eitbereichnetzteil mit
20
…
250
V AC
/
DC
zum
weltweiten
E
insatz
.
Y
ou can
fi
nd detailed information on the power
supply in chapter
"
T
echnical data
"
in the
"
S
upple
-
ment
"
.
3
.
3
O
peration
T
here are no adjustment elements on
VEGA
-
TRENN
149
A E
x
.
A
parameter adjustment of the
connected sensors can be carried out via the
HART
communication sockets
.
T
he adjustment of
the connected sensors is carried out preferrably via
a
W
indows
PC
with a parameter adjustment
software such as
PACT
ware
™
and respective
DTM
.
3
.
4
S
torage and transport
P
ackaging
Y
our instrument was protected by packaging
during transport
.
I
ts capacity to handle normal
loads during transport is assured by a test
according to
DIN EN
24180
.
T
he packaging of standard instruments consists of
environment
-
friendly
,
recyclable cardboard
.
F
or
special versions
,
PE
foam or
PE
foil is also used
.
D
ispose of the packaging material via specialised
recycling companies
.
S
torage and transport temperature
l
S
torage and transport temperature see
"
S
up
-
plement
-
T
echnical data
-
A
mbient conditions
"
l
R
elative humidity
20
…
85
%
14
VEGATRENN
149
A E
x
P
roduct description
24816
-
01
-
070216
Содержание VEGATRENN 149A EX
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