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Mini Vacuum Generator
Mini Vacuum Generator Mini Vacuum Generator

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VN Series Mini Integrated Vacuum Generator

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The VN series vacuum generator combines a supply valve, a release valve, a vacuum pressure switch, and a muffler in one unit.
The vacuum supply valve has a high speed response of 4.5ms. Release valve responds in 4.5ms and can quickly and automatically cut off or turn on the power supply.
  • VNE

  • VPC Pneumatic

Vacuum type:
Nominal nozzle size:
Vacuum port:
Supply port:
Manifold positions:
Availability:

Product Description

Product Feature

VN Mini Integrated Vacuum Generator is small and lightweight with a single piece thickness of 10mm.

Release valve can individually adjust the destructive pressure in conjunction with the needs of the working conditions.

Since the supply valve opening is open to the atmosphere, the pumping system is able to immediately break the vacuum and prevent the break pressure from rising too high. This shortens the breaking response time and increases reliability.

Separation of the vacuum path and the vacuum break path makes it difficult for dust captured in the vacuum filter to be ejected into the atmosphere.

Installing individual exhaust ports prevents incorrect vacuum break due to exhaust interference when used as a manifold. Individual exhaust port specification for which piping can be connected is also available.

※ Please contact us for detailed ordering code and drawing parameters.

 Symbol

integrated vacuum generator


 Output Connection Diagram

integrated vacuum ejector




Product Specifications

 Vacuum Generator Specification

Working mediumClean air
vacuum
Working pressure0.3 to 0.7 MPa-100 to 0 kPa
Working temperature 5 to 50℃
Working humidity range35 to 85 %RH
Vibration resistance50 m/s² or less
Impact resistance150 m/s² or less
Enclosure
IP40
Lubrication
No
Proof pressure*
Supply pressure
0.8MPa
vacuum pressure0.2MPa

※ Proof pressure simply means "the pressure at which the product will not be damaged", and it is the pressure at which the product can be used normally.


 Supply Valve / Release Valve Specification

Action typeDirect acting
Control style
Normal closed
Response timeOFF→ON4.5 ms
ON OFF4.5 ms

※ Response time is the value when supplying 0.5 MPa rated voltage (100%).

 Vacuum Pressure Valve Specification

Action typeCompound pressure
Switch outputNPN, PNP
Rated pressure range-100 to 100 kPa
Display/Set pressure range -101.2  to 110 kPa
Proof pressure200kPa or less
Power supply voltageDC12 to 24 V±10%
Current consumption
50 mA or less
Display accuracy±3% F.S.  or less (Ambient temperature of 25 ℃)
Switch outputMax. load current100mA or less
Max. applied voltageDC 30 V or less
Residual voltage1 V or less
Repeatability±0.2% F.S.
Short circuit protection
2.5 ms, 5 ms, 100 ms, 500 ms optional
Analog output

Output voltage

(Rated pressure

1 to 5V ±2% F.S.
Resolution1/200
Linearity±2% F.S.
Output impedanceApprox. 1 kΩ
Display
10:37 segment LED display


 Solenoid Valve Specification

Valve TypeSupply Valve, Release Valve
Valve construction
3-port direct operated poppet valve
Rated voltageDC 24 V±10%
Limiting circuitSurge absorber
Response time
4ms
Power consumption1W
Manual override
Button structure
Operation InstructionsWhen the coil is powered, the red indicator light comes on
Wiring methodRed: DC24V, Black: COM



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