Vega VEGAKON 61 User manual

Operating Instructions
Conductive point level switch for liquids
(front-ush installation)
VEGAKON 61
Relay (DPDT)
Document ID: 32647

2
Contents
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
Contents
1 About this document ............................................................................................................... 3
1.1 Function ........................................................................................................................... 3
1.2 Target group ..................................................................................................................... 3
1.3 Symbols used................................................................................................................... 3
2 For your safety ......................................................................................................................... 4
2.1 Authorised personnel ....................................................................................................... 4
2.2 Appropriate use................................................................................................................ 4
2.3 Warning about incorrect use............................................................................................. 4
2.4 General safety instructions............................................................................................... 4
2.5 Safety label on the instrument .......................................................................................... 5
2.6 EU conformity................................................................................................................... 5
2.7 Installation and operation in the USA and Canada ........................................................... 5
2.8 Environmental instructions ............................................................................................... 5
3 Product description ................................................................................................................. 6
3.1 Conguration.................................................................................................................... 6
3.2 Principle of operation........................................................................................................ 6
3.3 Adjustment ....................................................................................................................... 7
3.4 Storage and transport....................................................................................................... 7
4 Mounting................................................................................................................................... 9
4.1 General instructions ......................................................................................................... 9
4.2 Mounting instructions ..................................................................................................... 10
5 Connecting to power supply................................................................................................. 11
5.1 Preparing the connection ............................................................................................... 11
5.2 Connection instructions.................................................................................................. 11
5.3 Connection, relay module............................................................................................... 12
6 Setup ....................................................................................................................................... 14
6.1 General information........................................................................................................ 14
6.2 Adjustment elements...................................................................................................... 14
6.3 Function table................................................................................................................. 14
7 Maintenanceandfaultrectication...................................................................................... 16
7.1 Maintenance .................................................................................................................. 16
7.2 Electronics exchange ..................................................................................................... 16
7.3 How to proceed if a repair is necessary.......................................................................... 17
8 Dismount................................................................................................................................. 18
8.1 Dismounting steps.......................................................................................................... 18
8.2 Disposal ......................................................................................................................... 18
9 Supplement ............................................................................................................................ 19
9.1 Technical data ................................................................................................................ 19
9.2 Dimensions .................................................................................................................... 22
9.3 Industrial property rights................................................................................................. 23
9.4 Trademark ...................................................................................................................... 23
Editing status: 2022-03-11

3
1 About this document
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
1 About this document
1.1 Function
This operating instructions provides all the information you need for
mounting, connection and setup as well as important instructions for
maintenance,faultrectication,theexchangeofpartsandthesafety
of the user. 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 personnel.
Thecontentsofthismanualmustbemadeavailabletothequalied
personnel and implemented.
1.3 Symbols used
Document ID
This symbol on the front page of this instruction refers to the Docu-
ment ID. By entering the Document ID on www.vega.com you will
reach the document download.
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.
SIL applications
This symbol indicates instructions for functional safety which must be
taken into account particularly for safety-relevant applications.
• List
The dot set in front indicates a list with no implied sequence.
→ Action
This arrow indicates a single action.
1 Sequence of actions
Numbers set in front indicate successive steps in a procedure.
Disposal
This symbol indicates special instructions for disposal.

4
2 For your safety
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
2 For your safety
2.1 Authorised personnel
All operations described in this documentation must be carried out
onlybytrained,qualiedpersonnelauthorisedbytheplantoperator.
During work on and with the device, the required personal protective
equipment must always be worn.
2.2 Appropriate use
The VEGAKON 61 is a sensor for point level detection.
Youcannddetailedinformationabouttheareaofapplicationin
chapter " Product description".
Operational reliability is ensured only if the instrument is properly
usedaccordingtothespecications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. Arbi-
traryconversionsormodicationsareexplicitlyforbidden.
2.3 Warning about incorrect use
Inappropriate or incorrect use of this product can give rise to applica-
tion-specichazards,e.g.vesseloverllthroughincorrectmounting
or adjustment. Damage to property and persons or environmental
contamination can result. Also, the protective characteristics of the
instrument can be impaired.
2.4 General safety instructions
This is a state-of-the-art instrument complying with all prevailing
regulations and directives.The instrument must only be operated in a
technicallyawlessandreliablecondition.Theoperatorisresponsi-
ble for the trouble-free operation of the instrument. When measuring
aggressive or corrosive media that can cause a dangerous situation
if the instrument malfunctions, the operator has to implement suitable
measures to make sure the instrument is functioning properly.
The safety instructions in this operating instructions manual, the na-
tional installation standards as well as the valid safety regulations and
accident prevention rules must be observed by the user.
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. Arbi-
traryconversionsormodicationsareexplicitlyforbidden.Forsafety
reasons,onlytheaccessoryspeciedbythemanufacturermustbe
used.
To avoid any danger, the safety approval markings and safety tips on
the device must also be observed.

5
2 For your safety
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
2.5 Safety label on the instrument
The safety approval markings and safety tips on the device must be
observed.
2.6 EU conformity
ThedevicefullsthelegalrequirementsoftheapplicableEUdirec-
tives.ByaxingtheCEmarking,weconrmtheconformityofthe
instrument with these directives.
The EU conformity declaration can be found on our homepage.
2.7 Installation and operation in the USA and
Canada
This information is only valid for USA and Canada. Hence the follow-
ing text is only available in the English language.
Installations in the US shall comply with the relevant requirements of
the National Electrical Code (ANSI/NFPA 70).
Installations in Canada shall comply with the relevant requirements of
the Canadian Electrical Code.
2.8 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 pro-
tection.Theenvironmentmanagementsystemiscertiedaccording
to DIN EN ISO 14001.
Pleasehelpusfullthisobligationbyobservingtheenvironmental
instructions in this manual:
• Chapter " Packaging, transport and storage"
• Chapter " Disposal"

6
3 Product description
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
3 Product description
3.1 Conguration
The scope of delivery encompasses:
• VEGAKON 61 compact level switch
• Documentation
– This operating instructions manual
The VEGAKON 61 consists of the components:
• Housing lid
• Housing with electronics
• Processtting
1
2
3
Fig. 1: VEGAKON 61
1 Housing lid
2 Housing with electronics
3 Processtting
The type label contains the serial number of the instrument. With it
youcanndthefollowinginstrumentdataonourhomepage:
• Product code (HTML)
• Delivery date (HTML)
• Order-specicinstrumentfeatures(HTML)
• Operating instructions and quick setup guide at the time of ship-
ment (PDF)
• Order-specicsensordata
Move to " www.vega.com"andenterinthesearcheldtheserial
number of your instrument.
Alternatively, you can access the data via your smartphone:
• Download the VEGA Tools app from the " Apple App Store" or the
" Google Play Store"
• Scan the DataMatrix code on the type label of the instrument or
• Enter the serial number manually in the app
3.2 Principle of operation
The conductive VEGAKON 61 compact level switches detect levels of
conductive liquids.
Scope of delivery
Constituent parts
Serial number - Instru-
ment search
Application area

7
3 Product description
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
When the annular electrode is covered with a conductive medium,
smallalternatingcurrents(<1mA)owfromthemeasuringelectrode
to the reference and neutralisation electrode.
2
4
3
1
Fig. 2: Annular electrode
1 Reference electrode (mounting boss)
2 Neutralisation electrode
3 Measuring electrode
4 insulation
These alternating currents are measured in respect to their amplitude
and phase position and converted into a switching command.
Interfering buildup is automatically eliminated via the neutralisation
electrode, the conductivity detected and the switching point sensitivity
derived thereof. An adjustment of the instrument is not necessary.
VEGAKON 61 can be used for reliable detection of products over a
very wide conductivity and viscosity range.
VEGAKON 61 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 pump etc.).
Thedataforpowersupplyarespeciedinchapter"Technical data".
3.3 Adjustment
The VEGAKON 61 is a compact level switch with integrated electron-
ics module.
Ontheelectronicsmoduleyouwillndthefollowingdisplayand
adjustment elements:
• Control lamp for indication of the switching status
• Mode changeover for selection of the output signal
3.4 Storage and transport
Your instrument was protected by packaging during transport. Its
capacity to handle normal loads during transport is assured by a test
based on ISO 4180.
The packaging of standard instruments consists of environment-
friendly, recyclable carton material. The sensing element is additional-
ly protected with a cardboard cover. For special versions, PE foam or
Functional principle
Voltage supply
Packaging

8
3 Product description
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
PE foil is also used. Please dispose of the packaging material through
specialised recycling companies.
Transport must be carried out in due 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 con-
cealed 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.
Unless otherwise indicated, the packages must be stored only under
the following conditions:
• Not in the open
• Dry and dust free
• Not exposed to corrosive media
• Protected against solar radiation
• Avoiding mechanical shock and vibration
• Storage and transport temperature see chapter " Supplement -
Technical data - Ambient conditions"
• Relative humidity 20 … 85 %
With instrument weights of more than 18 kg (39.68 lbs) suitable and
approved equipment must be used for lifting and carrying.
Transport
Transport inspection
Storage
Storage and transport
temperature
Lifting and carrying

9
4 Mounting
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
4 Mounting
4.1 General instructions
Note:
For safety reasons, the instrument must only be operated within the
permissibleprocessconditions.Youcannddetailedinformationon
the process conditions in chapter " Technical data" of the operating
instructions or on the type label.
Hence make sure before mounting that all parts of the instrument ex-
posed to the process are suitable for the existing process conditions.
These are mainly:
• Active measuring component
• Processtting
• Process seal
Process conditions in particular are:
• Process pressure
• Process temperature
• Chemical properties of the medium
• Abrasionandmechanicalinuences
The instrument is suitable for standard and extended ambient condi-
tions acc. to DIN/EN/IEC/ANSI/ISA/UL/CSA 61010-1. It can be used
indoors as well as outdoors.
Use the recommended cables (see chapter " Connecting to power
supply") and tighten the cable gland.
You can give your instrument additional protection against moisture
penetration by leading the connection cable downward in front of the
cable gland. For this reason, the housing can be turned without any
toolsby270°.Rainandcondensationwatercanthusdraino.This
applies mainly to outdoor mounting as well as installation in areas
where high humidity is expected (e.g. through cleaning processes) or
on cooled or heated vessels.
To maintain the housing protection, make sure that the housing lid is
closed during operation and locked, if necessary.
Fig. 3: Measures against moisture ingress
Process conditions
Suitability for the ambient
conditions
Moisture

10
4 Mounting
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
Theprocessttingmustbesealedifthereisgaugeorlowpressure
in the vessel. Before use, check if the sealing material is resistant
against the measured product and the process temperature.
Themax.permissiblepressureisspeciedinchapter"Technical
data" or on the type label of the sensor.
Metric threads
In the case of instrument housings with metric thread, the cable
glands are screwed in at the factory.They are sealed with plastic
plugs as transport protection.
You have to remove these plugs before electrical connection.
NPT thread
In the case of instrument housings with self-sealing NPT threads, it is
not possible to have the cable entries screwed in at the factory. The
free openings for the cable glands are therefore covered with red dust
protection caps as transport protection.
Prior to setup you have to replace these protective caps with ap-
proved cable glands or close the openings with suitable blind plugs.
4.2 Mounting instructions
Remove the supplied seal from the thread of VEGAKON 61. This seal
is not required when using the welded socket with O-ring in front.
Before welding, unscrew VEGAKON 61 and remove the rubber ring
from the welded socket.
Pressure/Vacuum
Cable entries - NPT
thread
Cable glands
Welded socket

11
5 Connecting to power supply
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
5 Connecting to power supply
5.1 Preparing the connection
Always keep in mind the following safety instructions:
Warning:
Connect only in the complete absence of line voltage.
• The electrical connection must only be carried out by trained,
qualiedpersonnelauthorisedbytheplantoperator.
• Alwaysswitchopowersupply,beforeconnectingordisconnect-
ing the instrument.
Note:
Install a disconnecting device for the instrument which is easy to
access.The disconnecting device must be marked for the instrument
(IEC/EN 61010).
Connect the voltage supply according to the following connection
diagrams.The electronics module KONE60R is designed in protec-
tion class I. To maintain this protection class, it is absolutely neces-
sary that the ground conductor be connected to the internal ground
terminal. Take note of the general installation regulations.
Thedataforpowersupplyarespeciedinchapter"Technical data".
The instrument is connected with standard three-wire cable without
shielding. If electromagnetic interference is expected which is above
the test values of EN 61326 for industrial areas, shielded cable should
be used.
Make sure that the cable used has the required temperature resist-
anceandresafetyformax.occurringambienttemperature
Use cable with round cross-section. A cable outer diameter of
5…9mm(0.2…0.35in)ensuresthesealeectofthecablegland.
Ifyouareusingcablewithadierentdiameterorcross-section,
exchange the seal or use a suitable cable gland.
5.2 Connection instructions
Danger:
Switchopowersupplybeforestartingconnectionwork.
Connect mains voltage according to the connection diagrams.
Note safety instructions
Voltage supply
Connection cable

12
5 Connecting to power supply
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
1
2
3
4
5
6
10
9
8
7
1 Housing lid
2 Control lamp (LED)
3 Connection terminals
4 Mode switch (A/B)
5 Type label VEGAKON 61
6 Instrument housing
7 Electrode
8 Cable gland
9 Electronics module
10 Type plate of the electronics module
5.3 Connection, relay module
Is used to switch external voltage sources to relays, contactors, mag-
netic valves, horns etc.
123 4 56
+
L1
-
N
1
2
Fig. 4: Electronics with relay output
1 Relay output
2 Voltage supply
Floating relay output

13
5 Connecting to power supply
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
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-voltage
circuits.
Inductive loads also result from the connection to a PLC input or
output and/or in combination with long cables. It is imperative that you
take measures to extinguish sparks to protect the relay contact (e.g. Z
diode) or use an electronic version with transistor output.
Connection to a PLC

14
6 Setup
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
6 Setup
6.1 General information
Ontheelectronicsmoduleyouwillndthefollowingdisplayand
adjustment elements:
• DIL switch for mode adjustment
• Control lamp for indication of the switching status
6.2 Adjustment elements
1 2 3
4
1 Type label
2 Control lamp (LED)
3 Connection terminals
4 Mode switch (A/B)
With the mode adjustment (A/B) you can change the switching condi-
tion of the output.You can set the required mode according to the "
Function table"(A-max.detectionoroverowprotection,B-min.
detection or dry run protection).
The switching condition of the signal lamp can be checked when the
housing is closed.To adjust VEGAKON 61 loosen the four screws with
a wrench on the upper side of the instrument and remove the housing
cover.
6.3 Function table
The following table provides an overview of the switching conditions
depending on the set mode and the level.
Level Switching sta-
tus, relay
module E60R
Control lamp
Mode A
Overowprotec-
tion
1
64 5
Relayenergized does not light
Function/Conguration
Mode setting (4)
Signal lamp (2)

15
6 Setup
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
Level Switching sta-
tus, relay
module E60R
Control lamp
Mode A
Overowprotec-
tion
2
64 5
Relay deener-
gized
lights
Mode B
Dry run protection
3
64 5
Relayenergized does not light
Mode B
Dry run protection
4
64 5
Relay deener-
gized
lights
Failure of the sup-
ply voltage
(mode A/B) 64 5
Relay deener-
gized
1 Max. detection - Vessel empty
2 Max. detection - Vessel full
3 Min. detection - Vessel full
4 Min. detection - Vessel empty

16
7Maintenanceandfaultrectication
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
7 Maintenanceandfaultrectication
7.1 Maintenance
If the device is used properly, no special maintenance is required in
normal operation.
The cleaning helps that the type label and markings on the instrument
are visible.
Take note of the following:
• Use only cleaning agents which do not corrode the housings, type
label and seals
• Use only cleaning methods corresponding to the housing protec-
tion rating
7.2 Electronics exchange
In general, all electronics modules of series KONE60 can be in-
terchanged.Ifyouwanttouseanelectronicsmodulewithadier-
ent signal output, you can download the corresponding operating
instructions manual from our homepage under Downloads.
Proceed as follows:
1. Switchovoltagesupply
2. Unscrew the housing lid
3. Loosencompressionttingswithascrewdriver
4. Pull the connection cables out of the terminals
5. Loosen the two screws with a screw driver (Phillips recessed
head)
6. Pull out old electronics module
7. Compare the new electronics module with the old one. The type
label of the electronics module must correspond to that of the old
electronics module.
8. Note settings of all adjustment elements of the old electronics
module.
Set the adjustment elements of the new electronics module to the
same settings of the old one.
9. Screw in and tighten the two holding screws with a screwdriver
(Phillips)
10. Insert the wire ends into the open terminals according to the wir-
ing plan
11. Tighten the screw terminals
12. Check the hold of the wires in the terminals by lightly pulling on
them
13. Check cable gland on tightness.The seal ring must completely
encircle the cable.
14. Screw the housing lid back on
Theelectronicsexchangeisnownished.
Maintenance
Cleaning

17
7Maintenanceandfaultrectication
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
As soon as you insert the electronics module, VEGAKON 61 is ready
for operation.
7.3 How to proceed if a repair is necessary
Youcanndaninstrumentreturnformaswellasdetailedinformation
about the procedure in the download area of our homepage. By doing
this you help us carry out the repair quickly and without having to call
back for needed information.
In case of repair, proceed as follows:
• Printandlloutoneformperinstrument
• Clean the instrument and pack it damage-proof
• Attach the completed form and, if need be, also a safety data
sheet outside on the packaging
• Ask the agency serving you to get the address for the return ship-
ment.Youcanndtheagencyonourhomepage.

18
8 Dismount
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
8 Dismount
8.1 Dismounting steps
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 voltage sup-
ply" and carry out the listed steps in reverse order.
8.2 Disposal
Pass the instrument on to a specialised recycling company and do not
use the municipal collecting points.
Remove any batteries in advance, if they can be removed from the
device, and dispose of them separately.
If personal data is stored on the old device to be disposed of, delete it
before disposal.
If you have no way to dispose of the old instrument properly, please
contact us concerning return and disposal.

19
9 Supplement
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
9 Supplement
9.1 Technical data
Note for approved instruments
The technical data in the respective safety instructions which are included in delivery are valid for
approvedinstruments(e.g.withExapproval).Thesedatacandierfromthedatalistedherein,for
example regarding the process conditions or the voltage supply.
All approval documents can be downloaded from our homepage.
General data
Material 316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
Ʋ Processtting-thread 316Ti
Ʋ Processtting-Cone 316Ti
ƲElectrode 316Ti
ƲInsulation ring PTFE
ƲProcess seal Klingersil C-4400
Materials, non-wetted parts
ƲHousing Plastic PBT (Polyester)
ƲTemperature adapter 316Ti
ƲSeal between housing and housing lid Silicone
ƲGround terminal 316L
ƲCable gland PA, stainless steel, brass
ƲSealing, cable gland NBR
ƲBlind plug, cable gland PA
Weights
ƲWith plastic housing 600g(21oz)
ƲTemperature adapter 150g(5.3oz)
Processttings
ƲThread (DIN 3852-A) G1 (PN 25)
ƲCone Cone DN 25 (PN 25)
ƲTuchenhagen
Measurement voltage approx. 1 Vss,5kHz
Measurement current < 1 mA
Output variable
Output Relayoutput(DPDT),1oatingspdt
Switching voltage max. 253 V AC/DC
Switching current max. 3 A AC (cos phi > 0,9), 1 A DC
Breaking capacity
ƲMin. 50 mW

20
9 Supplement
VEGAKON 61 • Relay (DPDT)
32647-EN-220324
ƲMax. 750 VA AC, 40 W DC (bei U < 40 V DC)
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) AgNi or AgSnO2 each with 3 µm gold plating
Modes (switchable)
ƲAMax.detectionoroverow/overllprotection
ƲB Min. detection or dry run protection
Switching delay
ƲWhen immersed 0.5 s
ƲWhen laid bare 0.5 s
Ambient conditions
Ambient temperature on the housing -40 … +70 °C (-40 … +158 °F)
Ambient temperature with operating volt-
age > 60 V DC
-40 … +50 °C (-40 … +122 °F)
Storage and transport temperature -40 … +80 °C (-40 … +176 °F)
Process conditions
Permissible process temperature
ƲWithout temperature adapter -40 … +100 °C (-40 … +212 °F)
Ʋwith temperature adapter -40 … +150 °C (-40 … +302 °F)
1
2
110°C
(230°F)
120°C
(248°F)
100°C
(212°F)
130°C
(266°F)
140°C
(284°F)
150°C
(302°F)
50°C
(122°F)
60°C
(140°F)
70°C
(158°F)
Fig. 5: Ambient temperature - Process temperature
1 Process temperature in °C
2 Ambient temperature in °C
Process pressure -1 … 25 bar/-100 … 2500 kPa (-14.5 … 362 psig)
Conductance of the medium min. 7.5 µS/cm