Suppleme
with the delivery. You can find them listed in chapter "Product
description".
ntary documents appropriate to the ordered version come
oning instrument3
1 About this document
1 About this document
1.1 Function
is operating instructions manual provides all the information you
Th
need for mounting, connection and setup as well as important
instructions for maintenance and fault rectification. Please read this
information before putting the instrument into operation and keep this
manual accessible in the immediate vicinity of the device.
1.2 Target group
This operating instructions manual is directed to trained qualified
personnel. The contents of this manual should be made available to
these personnel and put into practice by them.
1.3 Symbolism used
Information, tip, note
This
symbol indicates helpful additional information.
Caution: If this
result.
Warning: If this warning is ignored, injury to persons and/or serious
damage to the instrument can result.
Danger: If this warning is ignored, serious injury to persons and/or
destruction of the instrument can result.
applications
Ex
Th
symbol indicates special instructions for Ex applications.
is
lList
The dot set in front indicates a list with no implied sequence.
warning is ignored, faults or malfunctions can
àAction
This a
rrow indicates a single action.
1Sequence
Numbers set in front indicate successive steps in a procedure.
23440-EN-090130
4VEGATOR 63
1 Ex • Signal conditioning instrument
2 For your safety
2 For your safety
2.1 Auth
All operations described in this operating instructions manual must be
carried out only by trained specialist personnel authorised by the plant
operator.
During work on and with the device the required personal protective
equipment must always be worn.
orised personnel
2.2 Appropriate use
VEGATOR 631 Ex is a universal signal conditioning instrument for
connection of a level switch.
You can find detailed information on the application range in chapter
"Product description".
Operational reliability is ensured only if the instrument is properly used
according to the specifications in the operating instructions manual as
well as possible supplementary instructions.
For safety and warranty reasons, any invasive work on the device
beyond that described in the operating instructions manual may be
carried out only by personnel authorised by the manufacturer. Arbitrary
conversions or modifications are explicitly forbidden.
2.3 Warning about misuse
Inappropriate or incorrect use of the instrument can give rise to
application-specific hazards, e.g. vessel overfill or damage to system
components through incorrect mounting or adjustment.
23440-EN-090130
VEGATOR 631 Ex • Signal conditi
2.4 General safety instructions
This is a high-tech instrument requiring the strict observance of
standard regulations and guidelines. The user must take note of the
safety instructions in this operating instructions manual, the countryspecific installation standards as well as all prevailing safety
regulations and accident prevention rules.
The instrument must only be operated in a technically flawless and
reliable condition. The operator is responsible for trouble-free
operation of the instrument.
During the entire duration of use, the user is obliged to determine the
compliance of the required occupational safety measures with the
current valid rules and regulations and also take note of new
regulations.
oning instrument5
2 For your safety
2.5 CE conformi
This device fulfills the legal requirements of the applicable EC
guidelines. By attaching the CE mark, VEGA provides a confirmation
of successful testing. You can find the CE conformity declaration in the
download area of
ty
www.vega.com.
2.6 Safety instructions for Ex areas
Please note the Ex-specific safety information for installation and
operation in Ex areas. These safety instructions are part of the
operating instructions manual and come with the Ex-approved
instruments.
2.7 Environmental instructions
Protection of the environment is one of our most important duties. That
is why we have introduced an environment management system with
the goal of continuously improving company environmental protection.
The environment management system is certified according to DIN
EN ISO 14001.
Please help us fulfil this obligation by observing the environmental
instructions in this manual:
l Chapter "Packaging, transport and storage"
l Chapter "Disposal"
6VEGATOR 63
23440-EN-090130
1 Ex • Signal conditioning instrument
3 Product description
3
1
2
1 23 4
5 67 8
9 10 11 12 13 14
631Ex
on
010
5
!
3 Product description
Scope of delivery
Components
3.1 Configurat
ion
The scope of delivery encompasses:
l VEGATOR 631 Ex signal conditioning instrument
l Transparent cover (lead-sealable)
l Terminal socket
l Bridges (4 pieces)
l Coded pins (2 pieces)
l Ex label
l Ex separating chamber
l Documentation
The type label contains the most important data for identification and
use of the instrument:
chamber with Ex version
l Article number
l Serial number
l Technical data
l Article numbers documentation
oning instrument7
3 Product description
Application area
Functional principle
Power supply
The serial number allows you to access the delivery data of the
instrument
search".
via
www.vega.com, "VEGA Tools" and "serial number
3.2 Principle of operation
VEGATOR 631 Ex is a single signal conditioning instrument for
processing the signals of conductive probes.
The VEGATOR 631 Ex signal conditioning instrument powers
connected sensors and simultaneously processes their measuring
signals.
When the medium reaches the switching point of the sensor, the
voltage between sensor and VEGATOR 631 Ex drops. The output
relays then switch according to the set mode.
Detailed information about the power supply can be found in chapter
"Technical data".
3.3 Operation
The integration time and the mode (A/B) can be preset via a DIL switch
block on the signal conditioning instrument.
A potentiometer for adjustment the switching point is located on the
front panel of VEGATOR 631 Ex.
3.4 Packaging, transport and storage
Packaging
Transport
Transport inspection
Storage
8VEGATOR 63
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 environmentfriendly, recyclable cardboard. For special versions, PE f oam or PE foil
is also used. Dispose of the packaging material via specialised
recycling companies.
Transport must be carried out under consideration of the notes on the
transport packaging. Nonobservance of these instructions can cause
damage to the device.
The delivery must be checked for completeness and possible transit
damage immediately at receipt. Ascertained transit damage or
concealed defects must be appropriately dealt with.
Up to the time of installation, the packages must be left closed and
stored according to the orientation and storage markings on the
outside.
23440-EN-090130
1 Ex • Signal conditioning instrument
3 Product description
Storage and transport
temperature
Unless otherwise indicated, the p
ackages must be stored only under
the following conditions:
l Not in the open
l Dry and dust free
l Not exposed to corrosive media
l Protected against solar radiation
l Avoiding mechanical shock and vibration
l Storage and transport temperature see chapter "Supplement -
Technical data - Ambient conditions"
l Relative humidity 20 … 85 %
23440-EN-090130
VEGATOR 631 Ex • Signal conditi
oning instrument9
4 Mounting
4 Mounting
Installation location
Transparent cover
4.1 General ins
VEGATOR 631 Ex signal conditioning instrument with plug-in socket
for mounting on carrier rail according to EN 50022.
The front plate of VEGATOR 631 Ex can be provided with a leadsealable transparent cover to protect the instrument against unauthorised or inadvertent adjustment. See the following figure on how to
remove the transparent cover.
tructions
cover
Housing IP 65
Fig. 2: Removing the transparent
For moisture-protected mounting outside the switching cabinet, we
offer an insulated protective housing with transparent cover (IP 65) for
surface mounting.
In this housing you can mount a maximum of 3 instruments of 36 mm
width.
4.2 Mounting instructions
Mounting
10VEGATOR 63
The plug-in socket is constructed for carrier rail mounting according to
EN 50022. Power supply is connected to terminals 9 and 10. For
neighbouring signal conditioning instruments, it is possible to continue
connection L1 and N directly via the supplied bridges.
23440-EN-090130
1 Ex • Signal conditioning instrument
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