The Original
Controls optimally matched to FluxJet 2
Precise dripping results require not only a perfect nozzle, but also the right control system. Wedotec offers robust, precisely coordinated systems for reliable activation of the FluxJet 2.
Typical solutions
for control systems
SG control unit
flexible, manually adjustable, available in duplicate
The SG control unit generates frequency and pulse energy for the FluxJet 2. Manual adjustment of drop size and frequency, compatible with NPN and PNP signals. Variants: SG 1/1 (one valve), SG 1/2 (two valves in parallel)
Driver output stage
Compact, powerful, controllable
Ideal for external signal amplification: The driver output stage processes square wave signals and supplies the FluxJet 2 with the necessary pulse current. Includes enable input for process control.
Resistance adapter
Simple, direct, efficient
For specific input signals (e.g., 5 V / 2 V step signal) – can be used directly without additional components. Ideal for compact system solutions.
What can the Wedotec driver stage do?

Connections
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With Selection, the Flux-Jet 2 can be easily controlled with an on/off signal.
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Connection for Flux-Jet 2 clearly marked
Status indicator
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Easy to check whether Flux-Jet 2 is being controlled
Housing
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HousingHousing made of robust aluminum to dissipate the heat from the resistor
Voltage indicator
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Easy to check whether power is connected and everything is working properly.
Connections
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Simple plug connections for voltage and signal inputs
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Multiple safeguards in the circuit in case of faulty connection
Assembly
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Easy installation in the control cabinet on top-hat rail for 35 mm top-hat rails
What are the advantages of Wedotec controls?
Compatible with many signal formats
(NPN, PNP, square wave, step)
Designed for 24 V DC and 230 V supply voltages
DIN rail mounting possible
Robust construction – Made in Germany
100% tested – for reliable performance in continuous use
Contact
We Do Your Job.
Contact us.
Wedotec GmbH
Carl-Friedrich-Gauß-Ring 5
D-69124 Heidelberg
FAQs about Wedotec controllers
What are the most important factors influencing beam quality?
The spray quality depends on the geometry of the nozzle valve, the settings, and the environmental conditions:
- Frequency, duty cycle, pressure, voltage, control
- Geometry: nozzle stone, nozzle seal, relative distances
- Environment: Temperature of the FluxJet 2 and the medium, air circulation
Can I leave a FluxJet 2 open for longer without pulsing (apply continuous voltage)?
That depends on the control system. With Wedotec power amplifiers, do not leave it open for longer than 60 seconds.
What connections are available?
Please refer to the data sheet for connection options. Special requests are possible on request.
How far can a FluxJet nozzle valve spray accurately?
Standard: 40–50 mm. With special settings up to 100 mm.
Who developed the FluxJet?
The FluxJet was developed by Wedotec in 2002. Since then, thousands of devices have been put into use.
Does Wedotec ship worldwide?
Yes. Customs duties may apply.
How long will Wedotec continue to supply spare parts?
Spare parts are available for almost all FluxJets manufactured in the last 20 years.