SMC Networks VK300 series Installation And Maintenance Manual

082A/ENGLISH
Installation and Maintenance Manual
Series VK300 and VK3000 3 Port and 5 Port
Direct Operating Solenoid Valves
For future reference, please keep this manual in a safe place
This Manual should be read in conjunction with the current product Catalogue
Safety Instructions 2. Only trained personnel should operate pneumatically
operated machinery and equipment.
These safety instructions are intended to prevent a hazardous Compressed air can be dangerous if an operator is unfamiliar
situation and/or equipment damage.These instructions indicate the with it. Assembly, handling or repair of pneumatic systems should
level of potential hazard by label of "Caution", "Warning" or be performed by trained and experienced operators.
"Danger". To ensure safety, be sure to observe ISO4414 (Note1) , JIS B
8370 (Note2) and other safety practices. 3. Do not service machinery/equipment or attempt to
Note 1: ISO 4414: Pneumatic fluid power – Recommendations for the remove component until safety is confirmed.
application of equipment to transmission and control systems. 1) Inspection and maintenance of machinery/equipment should
Note 2: JIS B 8370: Pneumatic system axiom. only be performed after confirmation of safe locked-out
control positions.
CAUTION : 2) When equipment is to be removed, confirm the safety process
Operator error could result in injury or
as mentioned above. Switch off air and electrical supplies and
equipment damage.
exhaust all residual compressed air in the system.
3) Before machinery/equipment is re-started, ensure all safety
WARNING:
Operator error could result in serious
measures to prevent sudden movement of cylinders etc.
injury or loss of life.
(Bleed air into the system gradually to create back-pressure,
i.e. incorporate a soft-start valve).
DANGER :
In extreme conditions, there is a
possible result of serious injury or loss of life. 4. Contact SMC if the product is to be used in any of the
following conditions:
1) Conditions
WARNING specifications, or if product is used outdoors.
2) Installations in conjunction with atomic energy, railway, air
1. The compatibility of pneumatic equipment is the navigation, vehicles, medical equipment, food and beverage,
responsibility of the person who designs the pneumatic recreation equipment, emergency stop circuits, press
system or decides its specifications. applications, or safety equipment.
Since the products specified here are used in various operating 3) An application which has the possibility of having negative
conditions, their compatibility for the specific pneumatic system effects on people, property, or animals, requiring special
must be based on specifications or after analysis and/or tests to safety analysis.
meet your specific requirements.
CAUTION
Ensure that the air supply system is filtered to 5 micron.
ISO Symbol (Fig 1) Installation
VK300 VK3000
WARNING
2
4 2
Before commencing installation ENSURE Air and Power supplies are
ISOLATED
DO NOT install these Valves in explosive atmospheres
DO NOT install these Valves in Corrosive Environments
If it is intended to energise a Valve for an extended period Consult
5 1 3
3 1
SMC
Protect Valves from Water / Oil splashes and Welding spatter.
Ensure Valves are protected from freezing
When changing Voltages the Valve must be replaced completely.
Fig 1
These Valves cannot be dismantled due to their Structure.
Specifications
Type of operation Direct operated 2-position single solenoid
Operating fluid Air
Standard
Operating pressure range
Vacuum
Ambient temperature and operating
MAX. 50 ºC
fluid temperature
Standard
* Response time
Low watt
Manual Operation Non-lock push type
Lubrication Unnecessary
Mounting position Any position
** Impact, vibration resistance 300m/s 2 , 50m/s 2
Protection IP65
* In accordance with the dynamic performance test of JIS B 8374-1981 (at the rated voltage, without surge suppressor).
** Impact resistance: No malfunction from test using drop impact tester to axis and right angle direction of main valve and armature, each
one time when energised and de-energised.
Vivration resistance: No malfunction from test with from 8.3 to 2000Hz 1 sweep to axis and right angle direction of main valve and
armature each time when energised and de-energised (Value in the initial stage).
Solenoid Specifications
Electrical entry DIN type terminal (D)
AC
Rated voltage
DC
Allowable voltage ±10%
Inrush
Apparent power
Holding
Standard
Power consumption
Low watt
AC
Surge voltage protection circuit
DC
AC
Indicator light
DC
Using VK300 Series for Vacuum
If it is proposed to use the VK300 in Vacuum applications ensure that
the VK33*V, and VK33*W types are specified.
CAUTION
The preveous mentioned Valves differ from that of Vacuum retention
types.
When using Vacuum pads mount an Air suction filter (ZF Series)
between the Vacuum pad and the Valve to prevent dust from entering
the Valve.
Use a silencer in the Exhaust port.
CAUTION
Prolonged Energisation
Specify VK33*E Type for the above application and ensure that the
Valve is switched every 30 days. For Emergency Dump operation
please consult SMC.
Manifold (Installation of Solenoid Valve and Blanking Plate)
and environments beyond the given
VK300 Series (Fig 2)
M3X26
Screw W/Spring
washer
DXT199-23-4
VK332-OG-01
Manifold gasket
VK300-41-1
Applicable base
Model VV3k3-20
Model VV3k3-21
Model VV5k3-20
Model VV5k3-21
0~0.7MPa {0~7.1kgf/cm 2 }
-101.2kPa~0.1MPa {1Torr~1kgf/cm 2 }
10ms or less
15ms or less
Manifold gasket for
blanking plate
100V, 110V, 200V, 220V, 240V
6V, 12V, 24V, 48V
9.5VA/50Hz, 8VA/60Hz
7VA/50Hz, 5VA/60Hz
4W
2W
Varistor
Diode (12V or less : Varistor)
Neon glow lamp
Fig 2
LED
VK3000 Series
The Air supply Port is the No. 1 port of this Series, and cannot be used
in Vacuum applications.
Using VK3000 as a 3 Port Valve
It is possible to convert the VK 3000 into a 3 Port Valve either Normally
Open or Normally closed by plugging a Cylinder Port, see below:
Plug position Port No. 2
Operation N. C
Plug
4 2
JIS Symbol
5 1 3
WARNING
ENSURE THAT THE EXHAUST PORTS ARE LEFT OPEN WHEN
CONVERTING A VALVE TO 3 PORT CONFIGURATION.
(1) Model VK332
(2) Model VK334
M3X26
Screw W/Spring
washer
DXT199-23-4
VK334-OG
Manifold gasket
VK300-41-2
}
Applicable base
Manifold base
VK300-45-1
Subplate
}
Model VV3k3-40
Model VV3k3-(S)42
Model VV5k3-40 Manifold base
Model VV5k3-(S)41
Model VV5k3-(S)42
(3) Blanking plate Ass'y
Parts No.: VK300-42-1A
M3X8
Screw W/Spring
washer
VK300-33-3
Blanking plate
VK300-42-1
VK300-41-3
Applicable base: common for all VV3k3 models
VK3000 Series (Fig 3)
(1) Model VK3120
M3X26
Screw W/Spring
washer
DXT199-23-4
Port No. 4
N. O
Plug
4 2
VK3120-OG-01
5 1 3
Manifold gasket
VK3000-6-1
Applicable base
}
Model VV5k3-20
Manifold base
Model VV5k3-21
(3) Blanking plate Ass'y
Parts No.: VK3000-7-1A
M3X8
Screw W/Spring
washer
VK300-33-3
Blanking plate
VK3000-7-1
Manifold gasket for blanking plate
VK3000-6-3
Fig 3
Model VV5K3-20
VK332-OG-01
Plug
VK3000-8-1
VK3120-OG-01
Notch mark
(Recession)
Fig 4
Mixed Mounting of VK300 Series and VK3000 Series (Fig 4)
It is possible to mount the VK300 onto the Manifold base of the
VK3000 Series.
(1) When specifying VV5K3-20 or VV5K3-40, ensure that the
appropriate Exhaust Port on the Manifold base is PLUGGED
using a rubber plug part No. VK3000-8-1, as this Exhaust port
becomes redundant when mounting 3 port Valves.
(2) The 3 port Valve can also be mounted on additional Manifolds i.e.
VV5K3-21, VV5K3-(S)41 and VV5K3-(S) 42 without additional
modifications.
(2) Model VK3140
M3X26
Screw W/Spring
washer
DXT199-23-4
VK3140-OG
Manifold gasket
VK3000-6-2
Applicable base
VK3000-9-1 Subplate
Model VV5k3-40 }
Model VV5k3-(S)41
Manifold base
Model VV5k3-(S)42
Applicable base: common for all VV5k3 models
Model VV5K3-40
VK334-OG
Plug
VK3000-8-1
VK3140-OG
Notch mark
(Recession)
CAUTION
• When converting a 5 port Valve, from 3 ports back to 5 ports
ensure that the exhaust plug is removed.
• When a 3 port Valve (VK300) is Mounted onto the Manifold base
of the VK3000 Series, the Valve function will be NORMALLY
CLOSED. If a NORMALLY OPEN function is required plug port No. 4
of a 5 port Valve.
• When piping from the Manifold base, the port No. 2, of the 3 port
Valve becomes the port No. 4 of the 5 port Valve. To avoid the
possibility of incorrect piping to the port No. 2 ensure that the
port No. 2 is plugged.