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VZK Series Integrated Vacuum Generator

VZK series is the Manifold type of unit energy-saving generator with reduced air consumption. The VZK Integrated Vacuum Generator offers multiple unit options and enables up to 5 unique stations. Functionally replaces SMC's ZK2A vacuum generator.

Model:
VZK
Brand:
VPC Pneumatic

Vacuum type:	Low vacuum level type High vacuum level type Low air Supply pressure and high vacuum level type Large flow type Vacuum pump type
Control valve type:	Supply valve NC + release valve NC Supply valve NO + release valve NC
Vacuum port:	6mm, 8mm
Rated pressure range:	-0.1 to 1MPa 0 to -101kPa -100 to 100 kPa -100 0 100 kPa (Energy Saving Function)
Manifold positions:	2 to 10
Availability:



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Product Description

■ Symbol

vzk vacuum ejector

■ Internal Circuits

vacuum generator internal circuits

Product Specifications

■ Vacuum Generator Specification

Working medium		Air, Vacuum
Working pressure		0.3 to 0.7MPa
Vacuum pressure		-100 to 0kPa
Working temperature		5 to 50℃
Working humidity range		35 to 85%RH
Vibration resistance		50m/s² or less
Impact resistance		150m/s² or less
Enclosure		IP40
Lubrication		No
Proof pressure	Supply pressure	0.8MPa
	Vacuum pressure	0.2MPa

* 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.

■ Vacuum Release Control

Working medium		Air, Vacuum
Working pressure		0.3 to 0.7MPa
Vacuum pressure		-100 to 0kPa
Vacuum valve orifice diameter		4.2mm
Operating temperature and humidity range		5 to 50℃/35 to 85%RH
Vibration resistance		50m/s² or less
Impact resistance		150m/s² or less
Enclosure		IP40
Lubrication		No
Proof pressure	Supply pressure	0.8MPa
	Vacuum pressure	0.2MPa

* 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 Specification

Action type		Direct acting
Control style		Normal closed
Response time	OFF→ON	8.5ms
	ON→OFF	8.5ms

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

■ Release Valve Specification

Action type		Direct acting
Control style		Normal closed
Response time	OFF→ON	8.5ms
	ON→OFF	8.5ms

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

■ Solenoid Valve Specification

Valve type	Supply valve, Release valve
Operating method	Direct operation
Valve construction	Direct acting type
Rated voltage	DC24V±10%
Limiting circuit	Surge absorber
Response time	4ms
Power consumption	1W
Manual override	Button structure
Operationinstructions	When the coil is powered, the red indicator light comes on
Wiring method	Red:DC24V, Black:COM

■ Vacuum Pressure Valve Specification

Action type		Compound pressure
Switch output		NPN, PNP
Rated pressure range		-100 to 100kPa
Display/Set pressure range		-101.2 to 110kPa
Proof pressure		Not more than 2 times the rated pressure
Power supply voltage		DC12 to 24V±10%
Current consumption		50mA or less
Display accuracy		±3%F.S.or less (Ambient temperature 25℃)
Switch output	Control output	Load voltage: DC30V or less
		Load current: 100mA or less
	Hysteresis value	Residual voltage: 1V or less
	Repeatability	Minimum display unit
	Response accuracy	±0.2%F.S.
	Short circuit protection	2.5ms, 5ms, 100ms, 500ms optional
Analog output		Built-in
		Output voltage: DC1~5V±2%
		Resolution: 1/200
		Linearity:±2%F.S. or less
		Output impedance:1kΩ
Display		10:37 segment LED display

* A tolerance of ±3% F.S. is provided for changes in the “zero voltage”, “span voltage” and “switching output setting value” in response to repeated application of pressure.

Main Dimensions

vzk vacuum ejector 1