This arrow indicates a single action. Sequence of actions Numbers set in front indicate successive steps in a procedure. Battery disposal This symbol indicates special information about the disposal of bat- teries and accumulators. VEGAKON 66 • - Relay (DPDT)
During work on and with the device the required personal protective equipment must always be worn. Appropriate use The VEGAKON 66 is a sensor for point level detection. You can find 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 specifications in the operating instructions manual as well as possible supplementary instructions.
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 certified according to DIN EN ISO 14001. Please help us fulfill this obligation by observing the environmental instructions in this manual: • Chapter "Packaging, transport and storage" • Chapter "Disposal" VEGAKON 66 • - Relay (DPDT)
The scope of delivery encompasses: • VEGAKON 66 compact level switch • Documentation – This operating instructions manual Constituent parts The VEGAKON 66 consists of the components: • Housing lid • Housing with electronics • Process fitting with electrodes Fig. 1: VEGAKON 66...
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 electrodes, e.g.
3 Product description Voltage supply 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 pump etc.).
Moisture Use the recommended cables (see chapter "Connecting to power supply") and tighten the cable gland. You can give your VEGAKON 66 additional protection against mois- ture 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 outdoor mounting as well as installation in areas where high humidity is expected (e.g.
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If necessary, secure the end of the probe (insulated). Provide a suitable insulated support directly above the probe end. Fig. 4: Fasten the probe Measuring probe Plastic sleeve at the probe end or laterally mounted VEGAKON 66 • - Relay (DPDT)
Connection instructions Danger: Switch off power supply before starting connection work. Connect mains voltage according to the connection diagrams. Wiring plan Floating relay output Is used to switch external voltage sources to relays, contactors, mag- netic valves, horns etc. VEGAKON 66 • - Relay (DPDT)
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5 Connecting to power supply L1 N Fig. 5: Electronics with relay output Relay output Voltage supply VEGAKON 66 • - Relay (DPDT)
Signal lamp (2) 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.
Conductivity value Recommended rotary switch position Tap water 0.2 mS 3 kΩ Saltwater (3.5 %) 35 mS 0.1 kΩ Beer 1.4 mS 1 kΩ Fruit juice 2 mS 0.3 kΩ Milk, yogurt 3 mS 0.3 kΩ Ketchup 15 mS 0.1 kΩ VEGAKON 66 • - Relay (DPDT)
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The following settings apply to products with low conductivity signal (< 3 mS) 1. Empty the vessel until the min. measuring electrode is only cov- ered approx. 1 cm 2. Switch on the power supply VEGAKON 66 • - Relay (DPDT)
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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. VEGAKON 66 • - Relay (DPDT)
Min. detection - Vessel empty Note: If VEGAKON 66 is used for oil warning in water, the probe must be cleaned after having responded to oil (= empty signal) because other- wise resetting to water will not be ensured reliably.
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 finished. As soon as you insert the electronics module, VEGAKON 66 is ready for operation. Simulation of switching functions With the rotary switch for conductivity adjustment, full covering or empty signal can be simulated.
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 • Please contact the agency serving you to get the address for the return shipment. You can find the agency on our home page www.vega.com. VEGAKON 66 • - Relay (DPDT)
WEEE directive. Correct disposal avoids negative effects on humans and the environ- ment and ensures recycling of useful raw materials. Materials: see chapter "Technical data" If you have no way to dispose of the old instrument properly, please contact us concerning return and disposal. VEGAKON 66 • - Relay (DPDT)
The contact is then no longer suitable for switching low-level signal circuits. Contact material (relay contacts) AgNi (Au plated) or AgSnO (Au plated) VEGAKON 66 • - Relay (DPDT)
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Power consumption 1 … 9 VA (AC), approximately 1.5 W (DC) Electrical protective measures Protection rating Ʋ Plastic housing IP 66 (NEMA 4X) Ʋ Aluminium housing IP 66/IP 67 (NEMA 4X) Overvoltage category Protection class VEGAKON 66 • - Relay (DPDT)
Lmax. = 4.000 mm ø 4 mm (0.16") Fig. 21: VEGAKON 66 with three probes The length of the electrode is calculated from the seal surface of the thread. Hence the metallic rods are 92.5 mm (3.64 in) shorter. L1 Length ground probe from seal surface L2 Length max.
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Les lignes de produits VEGA sont globalement protégées par des droits de propriété intellec- tuelle. Pour plus d'informations, on pourra se référer au site www.vega.com. VEGA lineas de productos están protegidas por los derechos en el campo de la propiedad indus- trial. Para mayor información revise la pagina web www.vega.com.
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