Operating Instructions
Contents
1. Always keep in mind the following safety instructions e Connect only in the complete absence of line voltage Connect the power supply according to the following diagrams Oscillator KONE6OR is designed in protection class 1 To maintain this protection class it is absolutely necessary that the ground conductor be connected to the internal ground terminal Take note of the general installation regulations As a rule connect VEGAKON 66 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 VEGAKON 66 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 instructions Danger Switch off power supply before starting connection work Connect mains voltage according to the connection diagrams 5 3 Wiring plan Is used to switch external voltage sources to relays contactors magnetic valves horns etc 12 VEGAKON 66 with relay output G190Z0 NA 679ZE 32649 EN 070615 Connecting to power supply2. With the rotary switch you can set the sensitivity of the instrument Position 0 1 kQ is the less sensitive and switch position 300 kQ the most sensitive one see chart Switching point adjustment There are three switches on the DIL switch block by which you can adjust the switching on and off delay Thus prevents e g the instrument from permanent switching if the level is within the limits The delay refers to the switching status of both relay outputs With the switches 2 s 6 s 12 s you can set the integration time respectively in the range of 0 to 20 seconds The times of the activated timers add up If e g the switches 2 s and 12 s are activated the integration time will be 14 s With the mode adjustment A B you can change the switching condition of the output You can set the required mode according to the Function chart A max detection or overfill protection B min detection or dry run protection Loosen the holding screws of the electronics module Fold the tensile proving ring upward With the tensile proving ring you can pul the electronics module out of the instrument housing 6 3 Switching point adjustment Rotary switch position Switching point at approx 1 cm covering Rotary switch position Conductivity value medium Test max Switching condition with complete covering is simulated 21 7 mS 2540 uS 2180 uS gt 54 uS gt 20 uS gt 5 7 US 300 kQ sensitive 21 6 uS
3. Product description Packaging Storage and transport tem perature 3 3 Operation The VEGAKON 66 is a compact level switch with integrated oscillator On the electronics module you will find the following indicating and adjustment elements Control lamp for indication of the switching condition Mode changeover for selection of the output signal DIL switch for adjustment of the integration time Rotary switch for adjustment of the conductivity value 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 according to DIN EN 24180 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 e Storage and transport temperature see Supplement Technical data Ambient conditions e Relative humidity 20 85 Yo VEGAKON 66 with relay output Mounting Moisture Pressure Vacuum Agitators 4 Mounting 4 1 General instructions Use the recommended cables see chapter Connecting to power supply and tighten the cable gland You can give your VEGAKON 66 additional protection against moisture penetration by leading the connection cable down ward in front of the cabl
4. 2 61 64 a 85mm 3 11 52 E H 2 io H M20x1 5 S LJ E amp SW 60mm ela 2 23 64 muk oe to a E 3 x G1 A 2 E 1o N o L3 L1 24mm 5 32 Fig 21 VEGAKON 66 with three probes L1 Length ground probe L2 Length max probe L3 Length min probe 26 VEGAKON 66 with relay output G190Z0 NA 679ZE 32649 EN 070615 Veer Supplement 9 3 Industrial property rights 9 4 Trademark 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 gesch tzt durch gewerbliche Schutzrechte N here Informationen unter http www vega com Les lignes de produits VEGA sont globalement prot g es par des droits de propri t intellectuelle Pour plus d informations on pourra se r f rer au site http www vega com VEGA lineas de productos est n protegidas por los derechos en el campo de la propiedad industrial Para mayor informaci n revise la pagina web http www vega com JluHun npognykunn dupwer BETA 3auuljarorcs no BceMy MUpy npaBamu Ha MHTeNnnekTyanbHytO COOCTBEHHOCTb ManbHenuiyto uncbopmayuto cvorpure Ha cate http www vega com VEGAR BI MEEREENAENAP 3t
5. Fig 5 Electronics with relay output 1 Relay output 2 Power supply VEGAKON 66 with relay output 13 Set up Function Configuration Signal lamp 2 6 Set up 6 1 General On the electronics module you will find the following indicating and adjustment elements DIL switch for mode adjustment DIL switch for adjustment of the integration time Rotary switch for adjustment of the conductivity value Control lamp for indication of the switching condition 6 2 Adjustment elements Lt es pO G O OO 3 4 5 6 7 8 20 72V DC max 250V AC 5A 750VA 2 250V AC max 250V DC 1A 54W L N CO Cp KON E66R CE Screwed terminals Signal lamp LED Rotary switch Adjustment of the conductivity value Selection switch Integration time Selection switch Mode A B VEGAKON 66 Type label Tensile proving ring NDOA TAON a The switching condition of the signal lamp can be checked when the housing is closed To adjust VEGAKON 66 loosen the four screws with a wrench on the upper side of the instrument and remove the housing cover 14 VEGAKON 66 with relay output G190Z0 NA 679ZE 32649 EN 070615 Veer Set up Rotary switch Adjustment of the conductivity value 3 Selection switch Integration time 4 Mode adjustment 5 Tensile proving ring 7
6. Test min Empty state is simulated VEGAKON 66 with relay output 15 Set up VISIE A Determination of the re sponse height Standard setting Examples of conductivity values Medium Conductivity value Recommended rotary switch position Tap water 0 2 mS 3 kQ Saltwater 3 5 96 35 mS 0 1 kQ Beer 1 4 mS 1 kQ Fruit juice Milk yogurt Ketchup In case of horizontally mounted instruments the response height is determined by the mounting height In case of vertically mounted instruments the response height is determined by the length of the probe rods The modification of the response height by turning the conductivity value switch is not useful To adapt the response height you can shorten the measuring rods by sawing them off Before shortening unscrew the rods out of the plastic threaded part of the sensor to avoid damaging the probe The numbers of the rods are visible on the lower side of the thread The ground rod no 1 must have the same length or must even be longer than the longest of the other rods The max rod no 2 defines the response height with single point level switches or the upper switching level with two point control It is the shortest rod The min rod no 3 defines the lower switching level it must hence be longer than the max rod It is not available with instruments for single point level detection The electronics recognises if a min
7. rod is screwed in and changes automatically from single to two point control For products with a good conductivity 53 mS set the rotary Switch cnductivity setting 3 generally to switch position 3 KQ Hence the instrument is already completely adjusted Take note of the instructions in chart Examples of conductivity values The recommended settings take also influences such as e g condensation or slight buildup into account 16 VEGAKON 66 with relay output G190Z0 NA 679ZE 32649 EN 070615 Set up Level detection for max sig nal Level detection for min signal Pump control A mode If there is danger of strong buildup or condensation you can set the instrument more insensitive by one rotary switch position The Function chart shows how to select the switching condition of the output The following settings apply to products with low conductivity 3 mS 1 Fill the vessel until the shortest probe is covered approx 1cm Switch on voltage supply Set the A B switch to mode A Set the rotary switch to position TEST min Turn the rotary switch slowly clockwise until the red LED lights The instrument is adapted to the medium i e the relay denergizes with max level a A OMN The following settings apply to products with low conductivity lt 3 mS 1 Empty the vessel until the min measuring electrode is only covered approx 1 cm Switch on voltage supply Set the A B switch to
8. suitable for switching low level signal circuits AgNi or AgSnO and Au plated Max detection or overfill protection Min detection or dry run protection approx 0 5 20s Ambient conditions Ambient temperature on the housing Ambient temperature with operating voltage 560 V DC Storage and transport temperature Process conditions 40 70 C 40 158 F 40 50 C 40 122 F 40 80 C 40 176 F Permissible process temperature Process pressure Conductive of the medium 40 100 C 40 212 F 1 6 bar 100 600 kPa 14 5 87 psi min 5 uS cm with 30 mm electrode covering Electromechanical data Cable gland with relay module Screw terminals 1x cable entry M20x1 5 1x blind stopper M20x1 5 cable gland M20x1 5 is attached for wire cross section up to 1 5 mm 0 0023 in Voltage supply Supply voltage Power consumption 20 253 V AC 50 60 Hz 20 72 V DC at U 560 V DC the ambient temperature can be max 50 C 122 F 1 9 VA AC approx 1 5 W DC 24 VEGAKON 66 with relay output G190Z0 NA 679ZE 32649 EN 070615 VEGA Supplement Electrical protective measures Protection Plastic housing Aluminium housing Overvoltage category Protection class IP 66 IP 66 IP 67 VEGAKON 66 with relay output 25 Supplement 9 2 Dimensions 75mm
9. 2518 BB E ALIA http www vega com All brands used as well as trade and company names are property of their lawful proprietor originator VEGAKON 66 with relay output 27 VEBA 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 Q CE amp 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 32649 EN 070615
10. 6 1 Housing cover 2 Housing with electronics S Process fitting with electrodes VEGAKON 66 with relay output Product description VISIE A Area of application Functional principle Supply 3 2 Principle of operation The conductive VEGAKON 66 compact level switches detect levels of conductive liquids If at least two electrodes are covered with a conductive medium small alternating currents 1 mA flow from the measuring electrode to the ground electrode Fig 2 Functional principle 1 Ground probe 2 Max level max electrode 3 Min level min electrode These alternating currents are measured in respect to their amplitude and phase position and converted into a switching command VEGAKON 66 can be used for reliable detection of products over a very wide conductivity and viscosity range A level detection can be realised with two measuring electro des e g a pump or two point control with three measuring electrodes VEGAKON 66 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 VEGAKON 66 with relay output G190Z0 NA 679ZE 32649 EN 070615
11. Di posal redeem RR 22 2 VEGAKON 66 with relay output G190Z0 NA 679ZE 32649 EN 070615 Contents 9 Supplement 9 41 Technical data 0 0 cece ee eee 23 92 Dimensions 00 cece eee eee 26 9 3 Industrial property rights 27 9 4 Trademark 2 27 VEGAKON 66 with relay output 3 About this document 1 About this document 1 1 Function This operating instructions manual provides all the information you 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 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 malfunc tions 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 List The dot set in front indicates a list wit
12. Operating Instructions VEGAKON 66 with relay output Conductive J Contents VEA Contents 1 About this document Tif jEUnCIOD iio KaRa es eee Sek es 4 12 Target group a 4 13 Symbolism used 2 20 055 4 2 For your safety 2 1 Authorised persomel 5 2 2 Appropriateuse l l sese 5 2 3 Warning about misuse 5 2 4 General safety instructions 5 2 5 CEconformity llle 5 2 6 Environmental instructions 6 3 Product description 3 1 Configuration nna ba amer 7 3 2 Principle of operation 8 3 8 Operation suolo sg ET es 9 3 4 Storage and transport A 9 4 Mounting 44 General instructions 10 4 2 Mounting information 10 5 Connecting to power supply 5 1 Preparing the connection 12 5 2 Connection instructions 12 5 3 Wiring plan 12 6 Set up 6 1 General resau gagina Low 14 6 2 Adjustment elements 14 6 3 Switching point adjustment 15 6 4 Function chart essen 18 7 Maintenance and fault rectification 7 4 Maintenance llle esee ess 20 7 2 Electronics exchange 20 7 3 Simulation of switching functions 21 7 4 Instrument repair llle 21 8 Dismounting 8 1 Dismounting steps 0000 22 82
13. R O I Example An emptying pump is switched on when the max signal is reached empties the vessels until min signal is reached and is then switched off In case of several measurement loops same medium the adjustment of one instrument with medium is sufficient The determined switch position can be transferred to all other instruments When the conductivity value is known the switching point adjustment can be carried out according to the setup in chart Rotary switch adjustment When exchanging the electronics module it is sufficient to take over the setting of the old electronics module 6 4 Function chart The following chart provides an overview of the switching conditions depending on the adjusted mode and level 18 VEGAKON 66 with relay output G190Z0 NA 679ZE 32649 EN 070615 Set up pae Switching sta tus relay mod Control lamp ule E60R Mode A Relay energized Overflow protec tion 3 4 5 6 7 8 O does not light Mode A Relay deener Overflow protec gized tion Ful 3 4 5 6 7 8 Mode B Dry run protection O does not light Mode B Relay deener Dry run protection gized M pou 3 4 5 lights 6 7 8 Failure of the Relay deener supply voltage gized mode A B O 3 4 5 does not light 6 7 8 1 Max detection Vessel empty 2 Max detection Vessel full 3 Min detection Vessel full 4 Min detection Vessel emp
14. e 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 3 Measures against moisture penetration 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 4 2 Mounting information Due to agitators equipment vibration or similar the probe can be subjected to strong lateral forces During operation the probe must not touch any installations or the vessel wall If necessary secure the end of the probe insulated Provide a suitable insulated support directly above the probe end 10 VEGAKON 66 with relay output G190Z0 NA 679ZE 32649 EN 070615 Mounting Fig 4 Fasten the probe AQ N za Probe Plastic socket on the probe end Probe Plastic socket laterally mounted VEGAKON 66 with relay output 11 Connecting to power supply VEIEA Note safety instructions Select power supply Selecting connection cable Floating relay output AN 5 Connecting to power supply 5 1 Preparing the connection
15. e proof e Attach the completed form and if need be also a safety data sheet outside on the packaging e Please ask the agency serving you for the address of your return shipment You can find the respective agency on our website www vega com under Company VEGA world wide VEGAKON 66 with relay output 21 Dismounting 8 Dismounting 8 1 Dismounting steps Warning Before dismounting be aware of dangerous process con ditions 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 electronics 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 chapter Technical data If you cannot dispose of the instrument properly please contact us about disposal method
16. ermine during the entire duration of use the compliance of the necessary occupational safety measures with the current valid regulations and take note of new regulations 2 5 CE conformity VEGAKON 66 is in CE conformity with EMC 89 336 EWG and LVD 73 23 EWG Conformity has been judged according to the following standards VEGAKON 66 with relay output For your safety e EMC Emission EN 50081 1 Susceptibility EN 50082 2 e LVD EN 61010 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 man agement system is certified according to DIN EN ISO 14001 Please help us fulfil this obligation by observing the environ mental instructions in this manual e Chapter Packaging transport and storage e Chapter Disposal VEGAKON 66 with relay output G190Z0 NA 679ZE 32649 EN 070615 Product description Scope of delivery Components 3 Product description 3 1 Configuration The scope of delivery encompasses e VEGAKON 66 compact level switch e Documentation this operating instructions manual VEGAKON 66 consists of the following components e Housing cover e Housing with electronics e Process fitting with electrodes Fig 1 VEGAKON 6
17. h no implied sequence Action This arrow indicates a single action Sequence Numbers set in front indicate successive steps in a procedure VEGAKON 66 with relay output G190Z0 NA 679ZE 32649 EN 070615 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 During work on and with the device the required personal protection equipment must always be worn 2 2 Appropriate use VEGAKON 66 is a sensor for level detection You can find detailed information on the application range 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 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 country specific 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 The user is also obliged to det
18. mode B Set the rotary switch to position TEST max Turn the rotary switch slowly anticlockwise until the red LED lights The instrument is adapted to the medium i e the relay deenergized with min level ak Qo N The following settings apply to products with low conductivity 3 mS 1 Fill the vessel until the shortest probe is covered approx 1 cm Switch on voltage supply Set the A B switch to mode A Set the rotary switch to position TEST min Turn the rotary switch slowly clockwise until the red LED lights a bh XO PY VEGAKON 66 with relay output 17 Set up VISIE A Pump control B mode Dry adjustment The instrument is adapted to the medium i e the relay deenergizes when the max level is reached Only when the min probe is decreased the relay energizes again Example A filling pump is switched on when the min signal is decreased fills the vessels until max signal is reached and is then switched off The following settings apply to products with low conductivity 3 mS 1 Empty the vessel until the min measuring electrode is only covered approx 1 cm Switch on voltage supply Set the A B switch to mode B Set the rotary switch to position TEST max Turn the rotary switch slowly anticlockwise until the red LED lights The instrument is adapted to the medium i e the relay energizes at max level Only of the min probe is decreased the relay denergizes again a B
19. nals according to the wiring plan 11 Tighten the screw terminals 12 Check the hold of the wires in the terminals by lightly pulling on them 13 Check the tightness of the cable entry The seal ring must completely encircle the cable 14 Screw the housing cover back on The electronics exchange is now finished 20 VEGAKON 66 with relay output G190Z0 NA 679ZE 32649 EN 070615 Maintenance and fault rectification As soon as you insert the electronics module VEGAKON 66 is ready for operation 7 3 Simulation of switching functions With the rotary switch for conductivity adjustment full covering or empty signal can be simulated The filling height must not be changed You can hence easily check the response of connected signalling and switching facilities Parts of the sensor electronics are also checked during this test The following switch positions simulate the switching con ditions e Switch position Test max full covering max e Switch position Test min empty signal min 7 4 Instrument repair If a repair is necessary please proceed as follows You can download a return form 23 KB from the Internet on our homepage www vega com under Downloads Forms and certificates Repair form By doing this you help us carry out the repair quickly and without having to call back for needed information e Print and fill out one form per instrument e Clean the instrument and pack it damag
20. s or return 22 VEGAKON 66 with relay output G190Z0 NA 679ZE 32649 EN 070615 Veer Supplement 9 Supplement 9 1 Technical data General data Material 316L corresponds to 1 4404 or 1 4435 Materials wetted parts Process fitting thread Electrode Process seal Materials non wetted parts Housing Temperature adapter Seal between housing and housing cover Ground terminal Weights with plastic housing with Aluminium housing Electrode Probe length L Min Max Process fittings Thread Measurement voltage Measurement current PP 316Ti Klingersil C 4400 Plastic PBT Polyester Alu die casting pow der coated 316Ti Silicone 316L 550 g 19 4 oz 850 g 30 oz 100 g m 1 1 oz ft 120 mm 4 7 in 4000 mm 157 5 in G112 A PN 25 approx 3 Ver 3 mA Output variable Output Turn on voltage Min Max Switching current Min Max Relay output DPDT 2 floating spdts 10 mV 253 V AC 253 V DC 10 PA 5AAC 1ADC VEGAKON 66 with relay output 23 Supplement VISIE A Breaking capacity Min Max Contact material relay contacts Modes adjustable A B Switching delay 50 mw 750 VA AC 54 W 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
21. ty Note If VEGAKON 66 is used for oil warning in water the probe must be cleaned after having responded to oil 2 empty signal because otherwise resetting to water will not be ensured reliably VEGAKON 66 with relay output 19 Maintenance and fault rectification VISIE A 7 Maintenance and fault rectification 74 Maintenance When used as directed in normal operation VEGAKON 66 is completely maintenance free 7 2 Electronics exchange In general all oscillators of series KONE66 can be inter changed 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 Switch off power supply Unscrew the housing cover Loosen compression fittings with a Phillips screwdriver Pull the connection cables out of the terminals Loosen the two holding screws with a screw driver Phillips 6 Lift tensile proving ring and pull out the old electronics module 7 Compare the new oscillator with the old one The type label of the oscillator must correspond to that of the old oscillator 8 Note settings of all adjustment elements of the old electronics module Xa BB ON 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 termi
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