Operating Instructions
VEGAVIB 55
- double relay (DPDT)
Contents
Contents
1 About this document
1.1 Function .............................
1.2 Target group ..........................
1.3 Symbolism used .......................
2 For your safety
2.1 Authorised personnel....................
2.2 Appropriate use........................
2.3 Warning about misuse ...................
2.4 CE conformity .........................
2.5 Environmental instructions ................
3 Product description
3.1 Configuration..........................
3.2 Principle of operation ....................
3.3 Operation ............................
3.4 Storage and transport ...................
4 Mounting
4.1 General instructions.....................
4.2 Mounting instructions....................
5 Connecting to voltage supply
5.1 Preparing the connection .................
5.2 Connection procedure ...................
5.3 Wiring plan, single chamber housing.........
4
4
4
5
5
5
5
6
7
7
8
8
10
11
14
14
16
6 Setup
6.1 In general ............................
6.2 Adjustment elements ....................
6.3 Function chart .........................
7 Maintenance and fault rectification
7.1 Maintenance ..........................
7.2 Remove interferences ...................
7.3 Exchange of the electronics module .........
7.4 Instrument repair .......................
8 Dismounting
8.1 Dismounting procedure ..................
8.2 Disposal .............................
2 VEGAVIB 55 --double relay (DPDT)
18
18
19
21
21
22
24
25
25
29301-EN-070109
9 Supplement
9.1 Technical data.........................
9.2 Dimensions ...........................
9.3 Industrial property rights..................
9.4 Trademark ...........................
Contents
26
29
30
30
Supplementary operating instructions manuals
Information:
VEGAVIB 55 is available in different versions. Depending on
the selected version, supplementary operating instructions
manuals may also come with the shipment. The supplementary operating instructions manuals are listed in section
"Product description.
Operating instructions manuals for accessories and
replacement parts
Tip:
To ensure reliable setup and operation of your VEGAVIB 55,
we offer accessories and replacement parts. The associated
documents are:
l Operating instructions manual "Remote housing - VEGA-
VIB"
l Operating instructions manual "Oscillator VEGAVIB series
60"
29301-EN-070109
VEGAVIB 55 --double relay (DPDT) 3
About this document
1 About this document
1.1 Function
This operating instructions manual has all the information you
need for quick setup and safe operation. Please read this
manual before you start setup.
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 warning is ignored, faults or
malfunctions can 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.
Ex applications
This symbol indicates special instructions for Ex applications.
l List
The dot set in front indicates a list with no implied sequence.
à Action
This arrow indicates a single action.
1 Sequence
Numbers set in front indicate successive steps in a procedure.
4 VEGAVIB 55 --double relay (DPDT)
29301-EN-070109
For your safety
2 For your safety
2.1 Authorised personnel
All operations described in this operating instructions manual
must be carried out only by trained specialist personnel
authorised by the operator. For safety and warranty reasons,
any internal work on the instruments must be carried out only
by personnel authorised by the manufacturer.
2.2 Appropriate use
VEGAVIB 55 is a sensor for level detection.
Detailed information on the application range of VEGAVIB 55
is available in chapter "Product description".
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.
2.4 General safety instructions
VEGAVIB 55 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 country-specific installation standards
(e.g. the VDE regulations in Germany) as well as all prevailing
safety regulations and accident prevention rules.
2.5 CE conformity
VEGAVIB 55 is in CE conformity with EMC (89/336/EWG),
fulfils NAMUR recommendation NE 21 and is in CE conformity
with LVD (73/23/EWG).
Conformity has been judged according to the following
standards:
l EMC:
- Emission EN 61326: 1997 (class B)
- Susceptibility EN 61326: 1997/A1:1998
l LVD: EN 61010-1: 2001
29301-EN-070109
VEGAVIB 55 --double relay (DPDT) 5
For your safety
2.6 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 "Storage and transport"
l Chapter "Disposal"
6 VEGAVIB 55 --double relay (DPDT)
29301-EN-070109
3 Product description
3.1 Configuration
Product description
Scope of delivery
Components
The scope of delivery encompasses:
l VEGAVIB 55 level sensor
l Documentation
- this operating instructions manual
- Supplementary instructions manual "Plug connector for
level sensors" (optional)
- if necessary, further certificates
VEGAVIB 55 consists of the following components:
l Housing cover
l Housing with electronics
l process fitting with tuning fork
1
2
3
Fig. 1: VEGAVIB 55 with plastic housing
1 Housing cover
2 Housing with electronics
3 Process fitting
3.2 Principle of operation
Area of application
29301-EN-070109
VEGAVIB 55 --double relay (DPDT) 7
VEGAVIB 55 is a level sensor with tuning fork for level
detection.
It is designed for industrial use in all areas of process
technology and is preferably used for bulk solids.
Typical applications are overfill and dry run protection. Thanks
to its simple and robust measuring system, VEGAVIB 55 is
virtually unaffected by the chemical and physical properties of
the bulk solid.
Product description
It functions even when exposed to strong external vibration or
changing products.
Fault monitoring
The electronics of VEGAVIB 55 continuously monitors the
following criteria:
l Correct vibrating frequency
l Line break to the piezo drive
If one of the stated malfunctions is detected or in case of
power failure, the electronics takes on a defined switching
condition, i.e. the relay deenergises (safe condition).
Functional principle
Supply
The tuning fork is piezoelectrically energised and vibrates at its
mechanical resonance frequency of approx. 150 Hz. When the
tuning fork is submerged in the product, the vibration
amplitude changes. This change is detected by the integrated
oscillator and converted into a switching command.
VEGAVIB 55 is a compact instrument, i.e. it can be operated
without external evaluation system. The integrated electronics
evaluates the level signal and outputs a switching signal. With
this switching signal, a connected device can be operated
directly (e.g. a warning system, a PLC, a pump etc.).
The data for power supply are stated in chapter "Technical
data" in the "Supplement".
3.3 Operation
VEGAVIB 55 can detect products with a density >0.08 g/cm³
(0.003 lbs/in³).
On the electronics module you will find the following indicating
and adjustment elements:
l signal lamp for indication of the switching condition (green/
red)
l Mode switch for selecting the switching condition (min./
max.)
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.
8 VEGAVIB 55 --double relay (DPDT)
29301-EN-070109
Product description
The packaging of standard instruments consists of environ-
ment-friendly, recyclable cardboard. In addition, the sensor is
provided with a protective cover of 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
l Storage and transport temperature see "Supplement -
Technical data - Ambient conditions"
l Relative humidity 20 … 85 %
29301-EN-070109
VEGAVIB 55 --double relay (DPDT) 9
Mounting
4 Mounting
4.1 General instructions
Switching point
Moisture
Transport
In general, VEGAVIB 55 can be mounted in any position. The
instrument must be mounted in such a way that the vibrating
element is at the height of the requested switching point.
Use the recommended cables (see chapter "Connecting to
power supply") and tighten the cable gland.
You can give your VEGAVIB 55 additional protection against
moisture penetration by leading the connection cable downward in front of the cable entry. Rain and condensation water
can thus drain off. This applies mainly to mounting outdoors, in
areas where moisture is expected (e.g. by cleaning processes)
or on cooled or heated vessels.
Fig. 2: Measures against moisture penetration
Do not hold VEGAVIB 55 on the vibrating element. The sensor
can be damaged by the weight of the instrument.
Remove the protective cover just before mounting.
Pressure/Vacuum
The process fitting must be sealed if there is gauge or low
pressure in the vessel. Before use, check if the seal material is
resistant against the measured product and the process
temperature.
The max. permissible pressure is stated in chapter "Technical
data" in the "Supplement" or on the type label of the sensor.
Handling
The vibrating level switch is a measuring instrument and must
be treated accordingly. Bending the vibrating element will
destroy the instrument.
10 VEGAVIB 55 --double relay (DPDT)
29301-EN-070109
Mounting
Warning:
The housing must not be used to screw the instrument in!
Applying tightening force on the housing can damage its
rotational mechanical parts.
To screw in, use the hexagon above the thread.
4.2 Mounting instructions
Socket
Filling opening
The vibrating element should protrude into the vessel to avoid
buildup. For that reason, avoid using mounting bosses for
flanges and screwed fittings. This applies particularly to use
with adhesive products.
Mount the instrument in such a way that the tuning fork does
not protrude directly into the filling stream.
a.
b.
20°
Fig. 3: Horizontal mounting
a Convex mounting
b Concave mounting
If such an installation location should be necessary, mount a
suitable protective sheet above or in front of the vibrating
element, see illustration "a").
In abrasive solids, mounting according to illustration "b" has
proven. A spout forms in the concave protective sheet
preventing wear of the protective sheet.
29301-EN-070109
VEGAVIB 55 --double relay (DPDT) 11
Mounting
Horizontal mounting
Inflowing medium
To achieve a very precise switching point, you can install
VEGAVIB 55 horizontally. However, if the switching point can
have a tolerance of a few centimeters, we recommend
mounting VEGAVIB 55 approx. 20° inclined to the vessel
bottom to avoid buildup.
a.
b.
20°
Fig. 4: Horizontal mounting
a Protective sheet
b Concave protective sheet for abrasive solids
If VEGAVIB 55 is mounted in the filling stream, measurement
errors can result. Mount VEGAVIB 55 at a location in the
vessel where no disturbing influence from e.g. filling openings,
agitators, etc. can occur.
Flows
To minimise flow resistance caused by the tuning fork,
VEGAVIB 55 should be mounted in such a way that the
surfaces of the blades are parallel to the product movement.
12 VEGAVIB 55 --double relay (DPDT)
29301-EN-070109
1
Fig. 5: Orientation of the tuning fork in case of flow
1 Marking with screwed version
2 Direction of flow
Mounting
2
Adhesive products
In case of horizontal mounting in adhesive products, the
surfaces of the tuning fork should be vertical in order to reduce
buildup on the blades. On the screwed version you will find a
marking on the hexagon. With this, you can check the position
of the tuning fork when screwing it in. When the hexagon
touches the seal, the thread can be still turned by approx. half
a turn. This is sufficient to reach the recommended installation
position.
1
Fig. 6: Horizontal installation - marking
1 Marking on top with screwed version
29301-EN-070109
VEGAVIB 55 --double relay (DPDT) 13
Connecting to voltage supply
5 Connecting to voltage supply
5.1 Preparing the connection
Note safety instructions
Select power supply
Selecting connection cable
Generally note the following safety instructions:
l Connect only in the complete absence of line voltage
Connect the power supply according to the following diagrams.
Oscillator VB60R is designed in protection class 1. To maintain
this protection class, it is absolutely necessary that the ground
conductor is connected to the internal ground terminal. Take
note of the general installation regulations. As a rule, connect
VEGAVIB 55 to vessel ground (PA), or in case of plastic
vessels, to the next ground potential. On the side of the
housing there is a ground terminal between the cable entries.
This connection serves to drain off electrostatic charges.
The data for power supply are stated in chapter "Technical
data" in the "Supplement".
VEGAVIB 55 is connected with standard cable with round
cross section. An outer cable diameter of 5 ... 9 mm (0.2 ...
0.35 in) ensures the seal effect of the cable gland.
If cable with a different diameter or wire cross section is used,
exchange the seal or use an appropriate cable connection.
5.2 Connection procedure
Proceed as follows:
1 Unscrew the housing cover
2 Loosen compression nut of the cable entry
3 Remove approx. 10 cm (4 in) of the cable mantle, strip
approx. 1 cm (0.4 in) insulation from the ends of the
individual wires
4 Insert the cable into the sensor through the cable entry
5 Lift the opening levers of the terminals with a screwdriver
(see following illustration)
6 Insert the wire ends into the open terminals according to
the wiring plan
7 Press down the opening levers of the terminals, you will
hear the terminal spring closing
8 Check the hold of the wires in the terminals by lightly
pulling on them
29301-EN-070109
14 VEGAVIB 55 --double relay (DPDT)
Connecting to voltage supply
9 Tighten the compression nut of the cable entry. The seal
ring must completely encircle the cable
10 Screw the housing cover back on
The electrical connection is finished.
Fig. 7: Connection steps 5 and 6
29301-EN-070109
VEGAVIB 55 --double relay (DPDT) 15
Connecting to voltage supply
Electronics and connection
compartment
5.3 Wiring plan, single chamber housing
4
1
3
2
Fig. 8: Electronics and connection compartment
1 DIL switch for mode adjustment
2 Ground terminal
3 Screwed terminals
4 Control lamp
Wiring plan
We recommend connecting VEGAVIB 55 in such a way that
the switching circuit is open when there is a level signal, line
break or failure (safe condition).
The relays are always shown in non-operative condition.
16 VEGAVIB 55 --double relay (DPDT)
29301-EN-070109
Connecting to voltage supply
Fig. 9: Wiring plan
1 Relay output
2 Relay output
3 Voltage supply
3
2 1
29301-EN-070109
VEGAVIB 55 --double relay (DPDT) 17
Setup
6 Setup
6.1 Ingeneral
The numbers in brackets refer to the following illustrations.
Function/Configuration
On the electronics module you will find the following indicating
and adjustment elements:
l DIL switch for mode adjustment - min./max.(1)
l Signal lamp (4)
Note:
As a rule, always set the mode with the mode switch (1) before
starting setup VEGAVIB 55. The switching output will change if
you set the mode switch (1) afterwards. This could possibly
trigger other connected instruments or devices.
6.2 Adjustment elements
4
1
3
2
Fig. 10: Oscillator - Relay output
1 DIL switch for mode adjustment
2 Ground terminal
3 Screwed terminals
4 Control lamp
Mode adjustment (1)
With the mode adjustment (min./max.) you can change the
switching condition of the relay. You can set the required mode
18 VEGAVIB 55 --double relay (DPDT)
29301-EN-070109
Setup
according to the "Function chart" (max.-max. detection or
overfill protection, min.-min. detection or dry run protection).
We recommend connecting according to the quiescent current
principle (replay contact deenergizes when reaching the
switching point), because the relay takes on the same (safe)
condition if a failure is detected.
Signal lamp (4)
Control lamp for indication of the switching condition.
l green = relay energized
l red = relay deenergized
l red (flashing) = failure
6.3 Function chart
The following chart provides an overview of the switching
conditions depending on the adjusted mode and level.
Level Switching sta-
tus
Mode max.
Overfill protection
Relay energized Green
Mode max.
Overfill protection
Relay deener-
gized
Mode min.
Dry run protection
Relay energized Green
Mode min.
Dry run protection
53 4
(8)(6) (7)
53 4
(8)(6) (7)
53 4
(8)(6) (7)
53 4
(8)(6) (7)
Control lamp
red
Relay deener-
gized
red
29301-EN-070109
VEGAVIB 55 --double relay (DPDT) 19
Setup
Level Switching sta-
Failure of the
supply voltage
any
(min./max. mode)
Failure any
tus
Relay deener-
gized
Relay deener-
gized
53 4
(8)(6) (7)
53 4
(8)(6) (7)
Control lamp
flashes red
20 VEGAVIB 55 --double relay (DPDT)
29301-EN-070109
Maintenance and fault rectification
7 Maintenance and fault rectification
7.1 Maintenance
When used as directed in normal operation, VEGAVIB 55 is
completely maintenance free.
7.2 Remove interferences
Causes of malfunction
Fault rectification
24 hour service hotline
Checking the switching signal
VEGAVIB 55 offers maximum reliability. Nevertheless faults
can occur during operation. These may be caused by the
following, e.g.:
l Sensor
l Process
l Supply
l Signal processing
The first measure to be taken is to check the output signal. In
many cases, the causes can be determined this way and the
faults rectified.
However, should this measures not be successful, call the
VEGA service hotline in urgent cases under the phone no. +49
1805 858550.
The hotline is available to you 7 days a week round-the-clock.
Since we offer this service world-wide, the support is only
available in the English language. The service is free of
charge, only the standard telephone costs will be charged.
? VEGAVIB 55 signals "covered" when the vibrating element
is not submerged (overfill protection)
? VEGAVIB 55 signals "uncovered" when the vibrating
element is submerged (dry run protection)
l Supply voltage too low
à Check the power supply
l Electronics defective
à Press the mode switch (min./max.). If the instrument
then changes the mode, the instrument may be
mechanically damaged. Should the switching function
in the correct mode still be faulty, return the instrument
for repair.
à Push the mode switch. If the instrument then does not
change the mode, the oscillator may be defective.
Exchange the oscillator.
29301-EN-070109
VEGAVIB 55 --double relay (DPDT) 21
Maintenance and fault rectification
à Check if there is buildup on the vibrating element, and if
so, remove it.
l Unfavourable installation location
à Mount the instrument at a location in the vessel where
no dead zones or mounds can form.
à Check if the vibrating element is covered by buildup on
the socket.
l Wrong mode selected
à Set the correct mode on the mode switch (max.: overfill
protection,min.: dry run protection). Wiring should be
carried out according to the quiescent current principle.
? Signal lamp flashes red
l Electronics has detected a failure
à Exchange instrument or return instrument for repair
7.3 Exchange of the electronics module
In general, all oscillators of series VB60 can be interchanged. If
you want to use an oscillator with a different signal output, you
can download the corresponding operating instructions manual from our homepage under Downloads.
Proceed as follows:
1 Switch off power supply
2 Unscrew the housing cover
3 Lift the opening levers of the terminals with a screwdriver
4 Pull the connection cables out of the terminals
5 Loosen the two screws with a Phillips screwdriver (size 1)
22 VEGAVIB 55 --double relay (DPDT)
29301-EN-070109
Maintenance and fault rectification
1
2
Fig. 11: Loosen the screws
1 Electronics module
2 Screws (2 pcs.)
6 Remove the old oscillator
7 Compare the new oscillator with the old one. The type label
of the oscillator must correspond to that of the old
oscillator.
8 Compare the settings of the two oscillators. Set the
adjustment elements of the new oscillator to the same
setting of the old one.
Information:
Make sure that the housing is not rotated during the electronics
exchange. Otherwise the plug may be in a different position
later.
9 Insert the oscillator carefully. Make sure that the plug is in
the correct position.
10 Screw in and tighten the two screws with a Phillips
screwdriver.
11 Insert the wire ends into the open terminals according to
the wiring plan
12 Press down the opening levers of the terminals, you will
hear the terminal spring closing
13 Check the hold of the wires in the terminals by lightly
pulling on them
14 Check the tightness of the cable entry. The seal ring must
completely encircle the cable.
15 Screw the housing cover back on
The electronics exchange is now finished.
29301-EN-070109
VEGAVIB 55 --double relay (DPDT) 23
Maintenance and fault rectification
7.4 Instrument repair
If a repair is necessary, please proceed as follows:
You can download a return form (23 KB) in the Internet from
our homepage
and Certificates - Repair form".
By doing this you help us carry out the repair quickly and
without having to call back for needed information.
l Print and fill out one form per instrument
l Clean the instrument and pack it damage-proof
l Attach the filled in form and if necessary, a safety data
sheet to the instrument
l Please ask the agency serving you for the address of your
return shipment. You find the respective agency on our
website
wide"
www.vega.com under: "Downloads - Forms
www.vega.com under: "Company - VEGA world-
24 VEGAVIB 55 --double relay (DPDT)
29301-EN-070109
Dismounting
8 Dismounting
8.1 Dismounting procedure
Warning:
Before dismounting, be aware of dangerous process conditions such as e.g. pressure in the vessel, high temperatures,
corrosive or toxic products etc.
Take note of chapters "Mounting" and "Connecting to power
supply" and carry out the listed steps in reverse order.
8.2 Disposal
The instrument consists of materials which can be recycled by
specialised recycling companies. We use recyclable materials
and have designed the electronic modules to be easily
separable.
WEEE directive 2002/96/EG
This instrument is not subject to the WEEE directive 2002/96/
EG and the respective national laws (in Germany, e.g.
ElektroG). Pass the instrument directly on to a specialised
recycling company and do not use the municipal collecting
points. These may be used only for privately used products
according to the WEEE directive.
Correct disposal avoids negative effects to persons and
environment and ensures recycling of useful raw materials.
Materials: see "Technical data"
If you cannot dispose of the instrument properly, please
contact us about disposal methods or return.
29301-EN-070109
VEGAVIB 55 --double relay (DPDT) 25
Supplement
9 Supplement
9.1 Technical data
General data
Material 316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
- Process fitting - thread plastic PBT (Polyester)
- Process seal - Thread Klingersil C-4400
- Tuning fork 316L
Materials, non-wetted parts
- Housing plastic PBT (Polyester)
- Seal ring between housing and
housing cover
- Ground terminal 316L
Weight 1500 g (53 oz)
Max. lateral load 600 N (135 lbf) longitudinal to the fork side
Output variable
Output Relay output (DPDT), 2 floating spdts
Turn-on voltage
- min. 10 mV
- max. 253 VA
Silicone
C, 253 VDC
Switching current
- min. 10 µA
- max. 3 AAC, 1 ADC
Breaking capacity
- min. 50 mW
- max.
750 VA AC, 54 WDC
If inductive loads or stronger currents are
switched through, the gold plating on the relay
contact surface will be permanently damaged.
The contact is then no longer suitable for
switching low-level signal circuits.
Contact material (relay contacts) AgNiorAgSnO and Au plated
Modes (adjustable) min./max.
26 VEGAVIB 55 --double relay (DPDT)
29301-EN-070109
Supplement
Integration time
- when immersed approx. 0.5 s
- when laid bare approx. 1 s
Ambient conditions
Ambient temperature on the housing -40 … +80 °C (-40 … +176 °F)
Storage and transport temperature -40 … +80 °C (-40 … +176 °F)
Process conditions
Parameter Limit level of solids
Process pressure -1 … 6 bar/-100 … 600 kPa (-14.5 … 87 psi)
Process temperature -50 … +100 °C (-58 … +212 °F)
Density >0.08 g/cm³ (0.003 lbs/in³)
Electrome
chanical
data
Cable entry/plug (dependent on the version)
- Single chamber housing
l 1x cable entry M20x1.5 (cable-ø 5 … 9 mm),
1x blind stopper M20x1.5; attached 1x
cable entry M20x1.5
or:
l 1x cable entry ½ NPT, 1x blind stopper
½ NPT, 1x cable entry ½ NPT
or:
l 1x plug M12x1, 1x blind stopper M20x1.5
Spring-loaded terminals for wire cross-section up to 1.5 mm²
(0.0023 in²)
Adjustment elements
Mode switch
- min. Min. detection or dry run protection
- max. Max. detection or overfill protection
Voltage supply
Supply voltage 20 … 253 VAC, 50/60 Hz, 20 … 72 VDC(at
U >60 VDC, the ambient temperature can be
max. 50 °C/122 °F)
Power consumption 1 … 8 VA (AC), approx. 1.3 W (DC)
29301-EN-070109
VEGAVIB 55 --double relay (DPDT) 27
Supplement
Electrical protective measures
Protection IP 66/IP 67
Overvoltage category III
Protection class I
28 VEGAVIB 55 --double relay (DPDT)
29301-EN-070109
9.2 Dimensions
VEGAVIB 55
")
64
/
55
22mm
(
")
16
/
11
")
32
/
220,5mm (8
29
")
64
/
13
30,4mm
(1
G1½A
ø 43mm (1 11/16")
Supplement
150mm (5
Fig. 12: VEGAVIB 55, threaded version G1½ A
29301-EN-070109
VEGAVIB 55 --double relay (DPDT) 29
Supplement
9.3 Industrial property rights
VEGA product lines are global protected by industrial property rights.
Further information see http://www.vega.com.
Only in U.S.A.: Further information see patent label at the sensor housing.
VEGA Produktfamilien sind weltweit geschützt durch gewerbliche Schutzrechte.
Nähere Informationen unter http://www.vega.com.
Les lignes de produits VEGA sont globalement protégées par des droits de
propriété intellectuelle.
Pour plus d'informations, on pourra se référer au site http://www.vega.com.
VEGA lineas de productos están protegidas por los derechos en el campo de la
propiedad industrial.
Para mayor información revise la pagina web http://www.vega.com.
Линии продукции фирмы ВЕГА защищаются по всему миру правами на
интеллектуальную собственность.
Дальнейшую информацию смотрите на сайте http://www.vega.com.
德VEGA公司列品在全球享有知保。
一步信息网站<http://www.vega.com>。
9.4 Trademark
All brands used as well as trade and company names are
property of their lawful proprietor/originator.
30 VEGAVIB 55 --double relay (DPDT)
29301-EN-070109
Supplement
29301-EN-070109
VEGAVIB 55 --double relay (DPDT) 31
VEGA Grieshaber KG
Am Hohenstein 113
77761 Schiltach
Germany
Phone +49 7836 50-0
Fax +49 7836 50-201
E-mail: info@de.vega.com
www.vega.com
ISO 9001
All statements concerning scope of delivery, application,
practical use and operating conditions of the sensors and
processing systems correspond to the information avail-
able at the time of printing.
© VEGA Grieshaber KG, Schiltach/Germany 2007
Subject to change without prior notice 29301-EN-070109
Loading...