PISCO VJ Series Manuel utilisateur
VJ check type structure
compressor
Built-in spring type check valve.
Dry unit
Check functionCheck function
3 types for supply valv
Wide variety of combinations can cope with variousneeds.
External Vacuum Controller for Vacuum Pump Series is for
available
For the pipe lead-out direction of concentrated piping of
manifold-type, two types are available; front lead-out
typeand rear lead-out type.
It is designed to adjust the breaking flow and breaking pressure at the same time to prevent scattering or locking of work
piece which is difficult to control by only breaking flow adjustment.
By adding a relief function to the vacuum breaker circuit, the vacuum breakdown time has been shortened for the first
time in the industry.
The vacuum sensor is an LED-indicated digital sensor (V4).
The basic specification : 2 switch output and analog output
Standard nozzle bore: 05(ø0.5mm), 07(ø0.7mm), 10(ø10mm) and 12(ø1.2mm).
Doble solenoid type
(Vacuum retention type, selectable for saving energy)
Normally closed type
Normally open type
- Built-in Spring type check valve.
- Stable long time check.
- Vacuum ON / OFF can be performed in one operation when energy saving sensor is used.
Check function
Maintain vacuum
residual pressure
for at least 4 hours
keeping vacuum
compressor off
Vacuum genelrator VJ
keeping workpiece
adsorption
2
Vacuum PAD
work
Blow-off air rate adjustment needle Blow-off pressure adjustment needle
Blow-off air flow control
Blow-off air
Blow-off pressure control
Vacuum Generator
※ Vacuum failure air means the
air blowing to release the vacuum.
Vacuum Pad
Tiny and light work-piece
Prevent blowing away work-piece
External Pilot Type Launch
Energy saving vacuum generator
Port for nozzle supply
External Pilot Port
Energy saving vacuum generator.
Operation method of the sensor with energy saving function.
Cut of air, when built-in vacuum pressure sensor (with energy saving function) set vacuum valve.
Pressured air consumption
Check function
Vacuum
V/V N.C
Saving
sensor
decrease and more
3
Saving air consumption when keeping
long time check
Applied N.O type and vacuum protection
General vacuum sensor applied
Since the external pilot type is special order, please contact nearest sales office or distributor.
P1 : Switch output value(SW1)
P2 : Switch output value(SW2)
H1 : The value of course(SW1)
H2 : The value of course(SW2)
Suction command
(Sensor pressure)
COMMAND
Breaking valve
(Solenoid valve)
SW2
(Sensor output)
SW1
(Sensor output)
Atmospheric
pressure
Vacuum
Detecting
pressure
4
Construction
Stand-alone type without Vacuum switch
Stand-alone type with Vacuum switch
Manifold type without vacuum switch
Manifold type with vacuum switch
Blow-off unit Ass’
Connector
Ejector unit Ass’
y
Blow-off unit Ass’
Connector
Ejector unit Ass’
y
Pilot valve Ass’y
y
Filter unit Ass’y
Valve unit Ass’y
Filter unit Ass’y
Sensor unit Ass’y
Pilot valve Ass’y
Valve unit Ass’y
y
Blow-off unit Ass’
Connector
Ejector unit Ass’
y
Pilot valve Ass’y
Valve unit Ass’y
y
Manifold
Filter unit Ass’y
Filter unit Ass’y
Sensor unit Ass’y
Blow-off unit Ass’
Connector
Ejector unit Ass’
y
Pilot valve Ass’y
Valve unit Ass’y
y
Manifold
Code
Size
Code
Size
5
Model Designation (Example)
Complex Vacuum
Generator
Vacuum
Characteristic
Nozzle
Bore
Suction solenoid
Valve type
Vacuum
Port
Air supply
Port
Exhaust
Port
Solenoid valve
Voltage
Wire lead-out
Direction
Check valve
specification
No.of stations
(Only for manifold type)
Lead-out direction of air-supply&
Exhaust port(Only for manifold type)
Vacuum sensor
Vacuum characteristics
Nozzle bore
Suction solenoid valve type
Vacuum port (Applicable tube size)
Air supply port (Abblicable tube size)
Code Performance Performance PerformanceCode Code
High-vacuum type High-vacuum type
Combination of different vacuum characteristics on mouting units on a manifold (Details should be described on Specification Order Form separately)
High-vacuum at low air pressure type
Code Air consumption
Nozzle
bore
H type
Vacuum lever, Suction flow
L type
Vacuum lever, Suction flow
E type
Vacuum lever, Suction flow
※ Supply pressure is 0.5MPa for H and L type and 0.35Mpa for E type.
※ Air consumption values in ( ) represents that of E type.
00 : With manifold types, when port size differs with each station.(Details should be descrived in Specification order form.)
※1. Stand-alone type only.
※2. Manifold type only.
Valve unit Valve unit Valve unitCode Code Code
Double solenoid type (Vacuum retention type)
Normally closed type
Combination of different vacuum characteristics on mounting units on a manifold (Details should be described on Specification Order Form separately)
Normally open type
6
Model Designation (Example)
Exhaust port
Solenoid vavle type
Wire lead-out direction
Check vavle specification
Lead-out direction of air-supply & exhaust port (Only for manifold type)
Vacuum switch
No.of stations(Only for manifold type)
Stand-alone type
Manifold type
Code
Size
Code
Working voltage
Code
Lead-out
direction
Code
Size
Open to air (Silencer vent)
Open to air
Individual concentrated exhaust
ø8 one-touch fitting type
ø10 one-touch fitting on both sides
with concentrated exhaust
ø8 one-touch fitting on both sides
with concentrated exhaust
Tube exhaust (Push-in fitting) ø8
Top Side Different directions on mounting units
(Specification Order Form required)
Code No Code
Size
Without check valve Check valve included
Code
No.of manifolds
Code
Lead-out direction
Vacuum port side Solenoid valve side
Code
Switch
Type
NPN open collector
Button-type vacuum sensor
2 switch output and analog output
Energy saving sensor
1 switch output
Different vacuum switches on mounting units
(Specification Order Form required)
※ When using the DWE energy saving sensor, select N.C Type for the vacuum generator valve.
7
Ordwe example
Vacuum Generator Stand-alone type
Vacuum Generator Manifold type
Vacuum Generator Manifole type (Different mounting units on a manifold)
Vacuum characteristics : H → High-vacuum type
Nozzle bore : 05 → Ø0.5mm
Vacuum port : 04 → Ø4mm Push-In Fitting
Air supply port : 06 → Ø6mm Push-In Fitting
Exhaust port : S → Open to air(Silencer vent)
Solenoid valve type : D24 → DC24VDC
Wire lead-out direction : L → Top
Check function selection : CV-check specification
Vacuum switch : V4 → 2 switch + analog output
DWE → Energy saving 1 switch
Suction solenoid valve type : A → Double solenoid type (Vacuum retention type)
Vacuum characteristics : H → High-vacuum type
Nozzle bore : 05 → Ø0.5mm
Vacuum characteristics : K → St.1, St.2, : H type
Vacuum port : 00 → St.1, St.2, St.3 : Ø0.6mm Push-In Fitting
St.4 : E type
St.5 : H type
Nozzle bore : 00 → St.1, St.2, St.3 : Ø0.5mm
Suction solenoid vavle type : K → St.1, St.2, St.3 : Double solenoid type
St.4 : Ø1.0mm
St.4, St.5 : Ø8mm Push-In Fitting
St.4, St.5 : Normally closed type
St.5 : Ø1.2mm
Vacuum port : 04 → Ø4mm Push-In Fitting
Air supply port : 10 → Ø10mm Push-In Fitting
Air supply port : 10 → Ø10mm Push-In Fitting
Exhaust port : 10 → Ø10mm Push-In Fitting
Exhaust port : 10 → Ø10mm Push-In Fitting
Solenoid valve type : D24 → 24VDC
Solenoid valve type : D24 → 24VDC
Wire lead-out direction : L → Top
Wire lead-out direction : L → Top
Check function selection : CV-check specification
No.of stations : 04 → 4 stations
Check function selection : CV-check specification
No.of stations : 05 → 5 stations
Lead-out direction of air-supply & exhaust port : A → Vacuum port side
Vacuum switch : V4 → 2 switch + analog output
DWE → Energy saving 1 switch
Lead-out direction of air-supply & exhaust port : A → Vacuum port side
Vacuum switch : K → St.1, St.2, St.3 : V4 → 2 switch + analog output
St.4 : Without vacuum switch
Suction solenoid valve type : A → Double solenoid type (Vacuum retention type)
Example of Manifold Type
Vacuum Generator VJ series Specification Order Form
Specification Order Form (ex) : Vacuum Generator Manifold type in the previous page
8
L side
Vacuum port
Exhaust port
Air supply port
R side
※ Station no.is arranged St.1, St.2 … St.10 from L side.
Manifold model code
Mounting unit
model code
L
St.
no.
R
Vacuum
characterisics
Nozzle
bore
Vacuum
port
Exhaust
port
Vacuum
switch
Air supply
port
Check
valve
No.of
stations
Solenoid
valve type
Wire lead-out
direction
Lead-out direction
of air-supply&
exhaust port
Suction solenoid
valve type
Manifold model code
Mounting unit
model code
L
St.
no.
R
Vacuum
characterisics
Nozzle
bore
Vacuum
port
Exhaust
port
Vacuum
switch
Air supply
port
Check
valve
No.of
stations
Solenoid
valve type
Wire lead-out
direction
Lead-out direction
of air-supply&
exhaust port
Suction solenoid
valve type
TO : PISCO KOREA PNEUMATIC CO.,Ltd.
---- Order in the following format ----
Manager :
Company name :
Manager: Department:
Quantity of order: Delivery:
Position: Name:
Example)
(Valve unit type : Double solenoid type (Vacuum retention type))
Mechanism of VJ
9
At vacuum generation suspended
At vacuum retention
At vacuum generation suspended At vacuum generating
At blowing-off
At vacuum generating
Blow-off air rate adjustment needle
Blow-off pressure adjustment needle
Blow-off solenoid valve
Blow-off switch over valve
Suction switch over valve
Blow-off air rate adjustment needle
Retention of suction switchover valve
Vacuum switch
Relief air
Ejector
Ejector
Filter
Suction solenoid valve
Example)
(Valve unit type : Normally closed)
Blow-off pressure adjustment needle
Blow-off solenoid valve
Ejector
Filter
Suction solenoid valve
At vacuum retention At blowing-off
Blow-off switch over valve
Suction switch over valve Vacuum switch
Relief air
Specification
Ejector characteristics
Solenoid valve (Suction solenoid valve / Blow-off solenoid valve)
10
Fluid medium
Model code Model code Final vacuum Suction flow Air sonsumption
Operating pressure range
Rated supply pressure
Operating temp.range
Air
type type
※ Secure supply pressure as listed when the vacuum generator is in operation.
※ The values in the table are reference values only. Suction flow varies according to the vacuum system conditions;
vacuum port ia. or tube length.
※
The above characteristics are the values measured at the rated supply pressure which is 0.5MPa for H and L type and 0.35MPa for E type.
Pilot valve
Item
Suction solenoid valve Blow-off solenoid valve
Suction solenoid valve Blow-off solenoid valve
Operating system
Valve construction
Item
Operating system
Valve construction
Proof pressure
Valve type
Lubrication
Effective sectional area
Min. excitation time
Rated voltage
Allowable voltage range
Surge protection circuit
Power consumption
Manual operation
Operation indicator
Wiring type
Direct operation
Diode
Red : DC24V
Black : COM
Red : DC24V
Black : COM
Blue Blue
1.2W(with LED) 1.5VA(with LED)
Push & Lock type
1.2W(with LED) 1.5VA(with LED)
Diode bridge Diode Diode bridge
Elastic seal, Poppet valve
During coil excitation, Red LED is on
Pneumatic operation by pilot valve
Elastic seal, Poppet valve
Normally closed
50msec(Double solenoid type only)
Not required
Air supply port
diameter
Double solenoid(retention type)/Normally closed/Normally open
Connector wire (cable length : 500mm)
Table des matières
Autres manuels PISCO Générateur portable
