1189
Related Information
Selection
Guide
Static
Removers
Cleaning Box
Pulse Air-gun
Electrostatic
Sensor
ER-X
ER-TF
ER-VS02
ER-VW
ER-Q
ER-F
FIBER
SENSORS
LASER
SENSORS
PHOTOELECTRIC
SENSORS
MICRO
PHOTOELECTRIC
SENSORS
AREA
SENSORS
LIGHT CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASUREMENT
SENSORS
STATIC ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN MACHINE
INTERFACES
ENERGY CONSUMPTION
VISUALIZATION
COMPONENTS
FA COMPONENTS
MACHINE VISION
SYSTEMS
UV CURING
SYSTEMS
ER-VW
Selectable charge removal layout
Nozzle angle adjustment and joint layout can be selected as desired
Conforming to
EMC Directive
Nozzle angle adjustment mechanism
The angles of the two nozzles can be adjusted within a range of approximately 190° by screwing down the ends of
the nozzles. After adjusting the angle, turn the ends of the nozzles to tighten them and secure them at that angle.
This allows the nozzle angles of the ER-VW to be adjusted easily after installation.
Installation examples
Includes angle
ad
j
ustment scale
Vertical
installation
example
Horizontal
installation
example
Easy connection layout possible
The joint kit (optional) can be used to
connect up to a maximum of 5 ER-VW
units. The air supply part is connected via
quick connection joints, and the power
supply and input / output signals can also
be connected easily using connection
cables with connectors at both ends.
Multiple ER-VW units can be connected
together to provide charge removal layouts
that suit the target equipment.
End connector (Accessory)
Cable with connector (Accessory)
Air
supply
Joint kit (1 kit required for each pair of devices)
Cable with connector on both ends Used to connect power supply, input / output and ground.
1
1 1 1 1
Air joint (for replacing plug with hexagonal hole) Used to supply air.
2
2 2 2 2
Connection application example
Thin Type Ionizer High-frequency AC Method
■General terms and conditions ............. F-7 ■Selection guide ........................... P.1157~
■Glossary of terms.......................... P.1497 ■General precautions ..................... P.1501
panasonic.net/id/pidsx/global
Thin Type Ionizer ER-VW
1190
Selection
Guide
Static
Removers
Cleaning Box
Pulse Air-gun
Electrostatic
Sensor
ER-X
ER-TF
ER-VS02
ER-VW
ER-Q
ER-F
FIBER
SENSORS
LASER
SENSORS
PHOTOELECTRIC
SENSORS
MICRO
PHOTOELECTRIC
SENSORS
AREA
SENSORS
LIGHT CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASUREMENT
SENSORS
STATIC ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN MACHINE
INTERFACES
ENERGY CONSUMPTION
VISUALIZATION
COMPONENTS
FA COMPONENTS
MACHINE VISION
SYSTEMS
UV CURING
SYSTEMS
Minimum air consumption 15 ℓ/min. (ANR)
ER-VW can utilize air
ow levels starting
from a minimum of
15 ℓ/min. Because
the amount of air
consumed is so low,
the loads placed on
air supply equipment
can be reduced and
costly clean air can
be used much more
economically.
BASIC PERFORMANCE
No damage to electronic devices from inverse charging
A high-frequency 68,000
Hz AC corona discharge
is used, so that (+) ions
and (–) ions are emitted in
rapid alternation. Because
there are none of the
sudden ion discharges
that occur with other types,
there is no tendency to
partial oppositely-charging
even when charge removal
insulators with different
localized charges, so that
any damage to electronic
devices can be avoided.
Produces excellent ion balance
The adoption of high-frequency AC method allows
extremely stable ion balance to be achieved. The ion
balance is not affected by the pressure of air supplied
and the setup distance, so no troublesome adjustments
are required after setup.
Compact and thin design
The thickness of the unit is 18.9 mm 0.744 in. Even so,
the nozzle angles can be adjusted, so that they can still
be installed in places where there are space restrictions,
such as inside other equipment or along several adjacent
production
lines.
MOUNTING / SIZE
Comparison of air consumption
Notes: 1) Minimum width
dimensions after nozzle
angle adjustment
2) Maximum width dimensions after nozzle angle adjustment
ER-VW
Previous
spot type
Minimum 100 ℓ/min. (ANR)
to
Maximum 300 ℓ/min. (ANR)
Air consumption
ℓ/min. (ANR)
3002001000
Minimum 15 ℓ/min. (ANR)
Maximum 60 ℓ/min. (ANR)
to
In contrast to previous
low-frequency types and DC
types, the high-frequency AC type
generates (+) ions and (–) ions
more efficiently and thus it creates
a stable environment with high ion
density. This means that a stable
ion balance and excellent charge
removal performance can be
provided regardless of the setting
distance.
2 kV
approx.
0 V
–2 kV
approx.
Time
Time
High-frequency
68,000Hz
Low-frequency 50 to 60 Hz
High-frequency
AC method
Other AC methods
High-frequency 68,000 Hz AC method provides
the highest level of charge removal performance
5 kV
approx.
0 V
–5 kV
approx.
High-frequency
AC method
Other
AC methods
When object is
(–) charged
The charge on object is
removed with good balance
The charge on object becomes 0 V overall
but some parts are oppositely-charged
APPLICATIONS
Removing charges from IC trays
Removing charges during pickup
from dicing tape
Removing charges from adjacent lead frame
conveyor lines
Removing charges surfaces of CDs / DVDs
Removing charges from LCD module clamps
Removing charges during cell production
127 mm
5.000 in
49 mm 1.929 in (Note 1)
18.9 mm
0.744 in
64.3 mm 2.531 in (Note 2)
1191
Thin Type Ionizer ER-VW
Selection
Guide
Static
Removers
Cleaning
Box
Pulse
Air-gun
Electrostatic
Sensor
ER-X
ER-TF
ER-VS02
ER-VW
ER-Q
ER-F
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
MACHINE
VISION
SYSTEMS
UV
CURING
SYSTEMS
Air supply monitoring function
This function causes discharging to stop automatically if the
supply of air drops below a certain pressure. Notication of
this is given when the AIR indicator lights and the discharge
output (DSC) turns off. This prevents objects which are not
charged from being overlooked when the air supply has
been stopped.
FUNCTIONS
The functions support accurate charge removal
In addition to the air supply monitoring function, the ER-VW
is equipped with the following functions to ensure accurate
charge removal.
•
Discharge halt function
•Check function
•
Abnormal discharge
monitoring function
•
Discharge output
•Check output
•Error output
: Uses external input to forcibly stop discharge.
: Uses the CHECK indicator and output to notify the
operator when it is time to clean or replace the
discharge needle.
: Uses the ERROR indicator and output to notify the
operator when a problem with discharge occurs,
and stops discharge. It can be canceled by means
of reset input.
: Output is ON during discharging. This lets you
check when discharging is being carried out.
: Output turns ON when the discharge needle is dirty.
: Output turns OFF when there is a problem with
discharging (normally it is ON). It also allows you to
check the power supply to the ionizer.
Discharge
DSC
Abnormal discharge
ERROR
Power supply
POWER
Discharge needle condition
CHECK
Air supply monitoring
AIR
Ionizer main unit
One each of connector attached cable (length 0.5 m 1.640 ft), end connector and lead wire for connecting F.G. are supplied with the ionizer main unit.
Type Appearance Charge removal time
(±1,000 V → ±100 V) Ion balance Model No.
Spot type
1 sec. or less (Note 1) ±10 V or less (Note 1) ER-VW (Note 2)
Notes: 1)
A typical sample applied with a supply voltage of 24 V, a distance of 100 mm 3.937 in from the front surface of the air ow outlet and a pressure of 0.25
MPa.
(Measured on a sample left in the atmosphere at a relative humidity of 65 % RH or less for 24 hours or more.)
2)
The PNP output type is also available.
ORDER GUIDE
Connector attached cable
• ER-VWCC□
Note: One connector attached cable (length 0.5 m 1.640 ft) is supplied with the ionizer main unit.
Please order it, if you need.
Type Model No. Description
Connector
attached cable
(Note)
ER-VWCC2 Length: 2 m 6.562 ft,
Net weight: 52 g approx.
0.15 mm2 8-core cabtyre cable with
connector
Cable outer diameter: ø4.2 mm
ø0.165 in
ER-VWCC5
Length: 5 m 16.404 ft,
Net weight: 120 g approx.
ER-VWCC9
Length: 9 m 29.528 ft,
Net weight: 240 g approx.
Mini line lter
ER-AF10 Processed air volume
40 ℓ/min. (ANR)
Removes solid particles such as
dirt and dust from air supply
• Collected particle dia.: 0.1 µm
0.004 mil
• Collection efciency: 99.9 %
ER-AF20 Processed air volume
80 ℓ/min. (ANR)
Discharge needle
unit
ER-VWANT Unit with replacement tungsten needles (2 needles per set)
Joint kit ER-VWAR80 Connection cable (cable length 0.8 m 2.625 ft) and air tube
joint: 1 pc. each
Discharge needle unit
• ER-VWANT
OPTIONS
New concept
Air supply
Discharge
Air supply
Discharge halt
* The photograph
shows ER-AF10
Mini line lter
• ER-AF10
• ER-AF20
Thin Type Ionizer ER-VW
1192
Selection
Guide
Static
Removers
Cleaning
Box
Pulse
Air-gun
Electrostatic
Sensor
ER-X
ER-TF
ER-VS02
ER-VW
ER-Q
ER-F
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
MACHINE
VISION
SYSTEMS
UV
CURING
SYSTEMS
SPECIFICATIONS
Notes: 1) Where measurement conditions have not been specied precisely, the conditions used were an ambient temperature of +20 °C +68 °F.
2) A typical sample applied with a supply voltage of 24 V, a distance of 100 mm 3.937 in from the front surface of the air ow outlet and a pressure of 0.25
MPa. (Measured on a sample left in the atmosphere at a relative humidity of 65 % RH or less for 24 hours or more.)
3)
A typical sample applied with a supply voltage of 24 V, a distance of 300 mm 11.811 in from the front surface of the air ow outlet and a pressure of 0.25 MPa.
4) Dried clean air is the air passing through air dryer (dew point –20 °C –4 °F approx.) and air lter (mesh size 0.01 μm 0.0004 mil approx.)
5) ‘‘DSC’’ is an abbreviated name of ‘‘DISCHARGE’’.
6) Discharge halts when lights up.
Type Spot type
Item Model No. ER-VW
Charge removal time (±1,000 V → ±100 V)
1 sec. or less (Note 2)
Ion balance ±10 V or less (Note 2)
Ozone generation 0.05 ppm or less (Note 3)
Applicable uid Air (dried clean air) (Note 4)
Supplied air ow 60 ℓ/min. (ANR) or less
Air pressure range 0.05 to 0.5 MPa
Supply voltage 24 V DC ± 10 %
Current consumption 120 mA or less
Discharge method High frequency AC method
Discharge output voltage 2,000 V approx.
Output
Check (CHECK)
Error (ERROR)
Discharge (DSC) (Note 5)
NPN open-collector transistor
• Maximum sink current: 50 mA
• Applied voltage: 30 V DC or less (between output and 0 V)
• Residual voltage: 1 V or less (at 50 mA sink current)
Output operation
Check output (CHECK): ON when the discharge needle is dirty or worn, OFF when operation is normal
Error output (ERROR): OFF when abnormal discharge is detected, ON when operation is normal
Discharge output (DSC) (Note 5): ON when discharging, OFF when discharge halts
Short-circuit protection Incorporated
Discharge halt input (DSC OFF) (Note 5)
Short-circuit to 0 V: Discharge halt, Open: Discharge allowed (operation start)
Reset input (RESET)
In the state that operation is stopped due to an error detection, open 0 V of the power supply from short-circuit state to cancel ERROR
Indicators
Power (POWER) Green LED (lights up when the power is ON)
Discharge (DSC) (Note 5)
Green LED (lights up when discharging)
Air monitoring (AIR) (Note 6)
Orange LED (lights up when no air is being supplied)
Check (CHECK) Orange LED (lights up when the discharge needle is dirty or worn, etc.)
Error (ERROR) Red LED (lights up when abnormal discharge is detected)
Ambient temperature 0 to +55 °C +32 to +131 °F (No dew condensation), Storage: –10 to +65 °C +14 to +149 °F
Ambient humidity 35 to 65 % RH (No dew condensation), Storage: 35 to 65 % RH
I/O connector For power & input / output: 8-pin connector, For connection: 9-pin connector
Connectable units Maximum number of connectable units: 5 (Including this unit)
Enclosure earthing Capacitor earth
Material Enclosure: ABS (Nickel plated), Nozzle mount, Screw mount, Nozzle: Stainless steel (SUS), Discharge needle: Tungsten
Weight Net weight: 110 g approx., Gross weight: 180 g approx.
Accessories Connector attached cable: 1 pc. (length 0.5 m 1.640 ft), End connector (9-pin): 1 pc., Lead wire for connecting F.G.: 1 pc.
1193
Thin Type Ionizer ER-VW
Selection
Guide
Static
Removers
Cleaning
Box
Pulse
Air-gun
Electrostatic
Sensor
ER-X
ER-TF
ER-VS02
ER-VW
ER-Q
ER-F
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
MACHINE
VISION
SYSTEMS
UV
CURING
SYSTEMS
I/O CIRCUIT AND WIRING DIAGRAMS
I/O circuit diagram
D1
[+V]
[0 V]
[F.G.]
1
2
3
4
5
6
7
8
9
Tr1
Tr2
Tr3
5 V
5 V
4.7 kΩ
4.7 kΩ
D2
D3
8
5
4
3
2
1
7
6
50 mA max.
ZD1
ZD2
ZD3
50 mA max.
50 mA max.
Load
Load
Load
Nozzle Nozzle
Main circuit
Joint connector (9-pin)
(Set the end connector, if not joint.)
Color code of connector attached cable
I/O connector of main unit (8-pin) terminal No.
(Brown) +V
(White) Discharge
output
(Black) Error output
(Orange) Check output
(Violet) Reset input
(Pink) Discharge halt input
+
*1 *1
24 V DC
± 10 %
(Blue) 0 V
(Green / Yellow) F.G.
Internal circuit
Input signal condition
0.5 sec.
or more
Discharge
halt input
(Low input)
Open
Low
Reset input
(Rising input)
Open
Low
10 ms
or more
10 ms
or more
• Discharge halt input • Reset input
Note: Repeated control using “Discharge halt input” input should be carried
out at 1 Hz or less.
Continuous discharging for 2 sec. or more is required for stable
sensing of check output.
If using with repeated control operations that include discharges of 2
sec. or less, use continuous discharges of 2 sec. or more to check the
check output when carrying out maintenance.
CHARGE REMOVAL CHARACTERISTICS (TYPICAL)
Measured using a 150 mm × 150 mm 5.906 in × 5.906 in CPM (charge plate monitor). (At center of CPM)
Air ow
Correlation between charge
removal distance and ion balance
Correlation between charge removal
distance and charge removal time
Charge removal eld (0.50 MPa)
Connector terminal arrangement
Power & I/O connector Joint connector
12345678912345678
* 1
Non-voltage contact or NPN open-collector transistor
or
• Discharge halt input
Low (0 V): Discharge halt
High (Open): Discharge (Operation starts)
• Reset input
In the state that operation is stopped due to an error detection, open
0 V of the power supply from short-circuit state to cancel ERROR.
Symbols … D1: Reverse supply polarity protection diode
D2, D3: Input protection diode
ZD1, ZD2, ZD3 : Surge absorption zener diode
Tr1, Tr2, Tr3 : NPN output transistor
0 0.1 0.2 0.3 0.4 0.5
10
40
30
20
50
Applied pressure (MPa)
0.05 MPa
0.25 MPa
0.50 MPa
Ion balance (V)
0 100
3.937
200
7.874
300
11.811
400
15.748
500
19.685
–
30
–
20
–
10
0
10
20
30
L
CPM
Ionizer
Charge removal distance L (mm in)
0
5
4
3
2
1
0.05 MPa
0.25 MPa
0.50 MPa
100
3.937
200
7.874
300
11.811
400
15.748
500
19.685
Charge removal distance L (mm in)
Charge removal time (sec.)
L
CPM
Ionizer
0
0.5 sec.
1.0 sec.
2.0 sec.
5.0 sec.
W
CPM
Ionizer
L
100
3.937
200
7.874
300
11.811
400
15.748
500
19.685
Charge removal distance L (mm in)
Charge removal width W (mm in)
200
7.874
100
3.397
0
100
3.397
150
5.906
50
1.969
50
1.969
150
5.906
200
7.874
Thin Type Ionizer ER-VW
1194
Selection
Guide
Static
Removers
Cleaning
Box
Pulse
Air-gun
Electrostatic
Sensor
ER-X
ER-TF
ER-VS02
ER-VW
ER-Q
ER-F
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
MACHINE
VISION
SYSTEMS
UV
CURING
SYSTEMS
• This product is to remove static electricity
for industrial use. Never use this product for
medical equipment etc. relating to maintenance /
supervision of human life or body, for prevention
of accidents which damage a human life or
properties, or for safety maintenance.
• Do not use this product near or around
surroundings containing any dangerous
materials, such as combustible material and
ammable material.
• The discharge needle gathers dust after
a long period of use. In order to prevent
accident or product malfunction, clean up the
discharge needle, periodically once every two
weeks or so, or this product will be unable to
exert the charge removal performance.
• Be sure to ground the main body of this
product via ground terminal to ensure electric
shock prevention and reliable charge removal.
• Since the discharge needle is live with high
voltage, never touch the discharge needle,
or an electric shock may result.
• If this product is used in an airtight room, ozone
emitted from this product may be detrimental.
Therefore, in order for this product to be
used in an airtight room, be sure to keep the
room ventilated.
• Since the ion air contains ozone, do not aim
this product at anyone.
• Always be sure to turn off the air supply before
loosening the nozzles to carry out air ow
adjustment or for maintenance. Air pressure
may cause the discharge needle to y out.
Furthermore, push the nozzle securely in by
hand until it touches into the enclosure of the
device afterwards, and check that the nozzle
does not move. If the nozzle is not installed
correctly, it will adversely affect charge removal
performance and the nozzle may also fall out.
• Since the tip of the discharge needle is
pointed, take sufcient care in handling the
discharge needle, or injuries may result.
Mounting
• When installing the unit to
its mount, use M4 pan head
screws (please arrange
separately), and tighten them
at a torque of 0.5 N·m or less.
• Be sure to connect the F.G.
terminal to ground. If the unit
is not properly grounded,
charge removal performance
will be severely reduced. (Use a type D ground or a
common power supply ground.)
• If grounding to a common power supply ground, you can
use the lead wire for connecting the F.G. that is supplied
with the unit to make the connection.
0 V ground: Connect pins 2 and 3 of the end connector
(9-pin) to the lead wire for connecting the F.G..
+V ground: Connect pins 1 and 3 of the end connector
(9-pin) to the lead wire for connecting the F.G..
If the ground is not connected correctly, operating
problems or accidents may occur, so be sure to
check the usage conditions and connect the ground
in such a way that the power supply does not
become shorted.
Nozzle
M4 pan head
screw
Purchase
separately.
Adjusting the air blowing direction
• After screw down the nozzle to loosen it, point it toward
the object to be charge removal. After adjusting the
position, securely tighten the nozzle by hand until it is
touching the enclosure, and check that the nozzle does
not move. If the nozzle is not installed correctly, it will
adversely affect charge removal performance and the
nozzle may also fall out.
• The diagram at right shows the range of
adjustment for the nozzles. 100°
90°
Piping
• The tube that is installed to the air intake of this device
should have an outside diameter of 6 mm 0.236 in and an
inside diameter of 4 mm 0.157 in.
• The air that is supplied to this product should be dried
clean air that has been processed through an air dryer
(dew point around –20 °C –4 °F) and an air lter
(mesh size around 0.01µm 0.0004 mil).
• Increasing the length of the air hose from the air supply
equipment or adding pneumatic equipment (such as
a needle valve, governor or miniature lter) will cause
drops in the pressure of the air supplied to the device,
and so do not allow the air pressure to drop below
sufcient levels. (Check the pressure applied to the
device at the air intake of the device.)
Furthermore, select air pressure equipment that is
appropriate for the level of supplied air ow.
Connections
• Use the ER-VWAR80 joint kit (optional) to connect
the devices together. (1 kit is needed for each pair of
devices.) Up to a maximum of 5 units can be connected
together (including this unit).
When using units that are connected together in this way,
attach the supplied end connector to the connector of the
last device in the series. Furthermore, also connect the
end connector to a device if not connecting the device to
any other devices.
• The air joint (included in the joint kit) should be tightened
at a torque of 0.5 N·m or less.
• When connecting devices together, check that the air
pressure values at the air intakes of each device are
appropriate for the usage conditions.
Connector attached
cable (Accessory)
End connector (Accessory)
Power & I/O connector (8-pin)
Cable for joint
Be supplied with joint kit
(ER-VWAR80) (optional)
Joint connector (9-pin)
Air tube joint [Be supplied with joint kit (ER-VWAR80) (optional)]
Air tube (ø6 mm 0.236 in
)
(Purchase separately.)
PRECAUTIONS FOR PROPER USE Refer to p.1501 for general precautions.
1195
Thin Type Ionizer ER-VW
Selection
Guide
Static
Removers
Cleaning
Box
Pulse
Air-gun
Electrostatic
Sensor
ER-X
ER-TF
ER-VS02
ER-VW
ER-Q
ER-F
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
MACHINE
VISION
SYSTEMS
UV
CURING
SYSTEMS
Maintenance
Others
• Make sure to use the DC power supply insulated by an
isolation transformer, etc. for this product.
If an auto-transformer, etc. (single winding transformer)
is used, this product or the power supply may be
damaged due to short-circuit.
• Make sure that the power supply is off while wiring and
inspection.
Otherwise, there is a danger of accident, electric shock or
malfunction.
• Do not use during the initial transient time (0.5 sec.) after
the power supply is switched on.
• Verify that the supply voltage variation is within the rating.
• If the power supply is switched on immediately after
being switched off, fault output may be generated. After
the power supply is switched off, wait at least 1 sec.
before switching it on again.
• If power is supplied from a commercial switching
regulator, ensure that the frame ground (F.G.) terminal of
the power supply is connected to an actual ground.
• In case a surge is generated in the used power supply,
connect a surge absorber to the supply and absorb the
surge.
• Do not run the wires together with high-voltage lines or
power lines or put them in the same raceway. This can
cause malfunction due to induction.
• Conrm the wiring and piping state before supplying
power or air. Wrong wiring and piping may cause
malfunction.
• Use air (dry, clean air) for the uid. Any uid other than
air (dry, clean air) or even air containing corrosive gas
may cause an accident or malfunction.
• Do not use air that contains foreign particles, e.g. carbon
dust, dust, water or oil.
Since these substances may cause electric shock or
malfunction, take appropriate countermeasures, e.g.
install an airlter, air-drier, etc.
• Do not use this product for any purpose other than
charge removal.
• Do not cover the ionized air outlets of the nozzles. Ozone
may build up and operating problems or failure may
occur. (The air monitoring function checks if the pressure
of air supplied to the unit drops, so if the ionized air
outlets of the nozzles are covered, it will not detect this
and will not cause charge removal operation to stop.)
• This product is CE-conformed under the EMC Directive.
The immunity adopted by this product should be
conformable to EN 61000-6-2. In order for such immunity
to be conformable to this standard, all wires connected to
this product should be limited in length to less than 10 m
32.808 ft.
• When this product is no longer usable or required,
dispose of properly as industrial waste.
• Always be sure that the power supply and the
air supply are both turned off before inspection
and cleaning.
• Be sure to turn off the air before removing the
nozzles for purposes such as maintenance.
Air pressure may cause the discharge needles
to y out.
PRECAUTIONS FOR PROPER USE Refer to p.1501 for general precautions.
• Since the removal discharge effect will deteriorate if
dirt is stuck to the tip of the discharge needle, clean the
discharge needle periodically.
• The maintenance required depends on the environment
of use. As a reference, the maintenance should be done
once in two weeks.
• The discharge needle is a part having a product life time.
It is recommended that the needle should be replaced, as
a reference, after 10,000 hours in use. When replacing it,
replace the whole unit (ER-VWANT).
Cleaning procedure and discharge needle replacement procedure
1
Check that the power is turned off.
2
Check that no air is being supplied.
3
Turn the nozzle
counterclockwise to remove it.
4
Replace the discharge needle
unit, or use a cotton swab
moistened in alcohol to clean the
discharge needle and the area
around it.
For the needle discharge unit while running it along the
guide at the side of the opening.
5
After cleaning, turn the nozzle clockwise to install it.
Securely tighten the nozzle by hand until it is touching
the enclosure, and check that the nozzle does not move.
If the nozzle is not installed correctly, it will adversely
affect charge removal performance and the nozzle may
also fall out.
ER-VW
Discharge
needle unit
ER-VWANT
Nozzle
• Do not use this product beyond its rated specications.
Doing so can cause product breakdown, non-function,
or damage. Furthermore, it will also cause a marked
reduction in product life.
• Never disassemble, repair, modify, or misuse this
product, as this can cause an accident or malfunction.
• Do not throw this product into re: it may explode or
generate poisonous gas.
• Since this product emits ozone into the atmosphere,
circulate air to prevent foul smells.
If ozone lingers for long periods, metals, etc. may oxidize /
decay. Furthermore, do not try to conrm that foul smells
are caused by the ozone by drawing your face near the
nozzle outlet and air outlet: you may hurt your nose,
throat, etc.
• Do not use this product in steamy or dusty places, in
places where water and oil splash, or where spatter ies
when welding.
Thin Type Ionizer ER-VW
1196
Selection
Guide
Static
Removers
Cleaning
Box
Pulse
Air-gun
Electrostatic
Sensor
ER-X
ER-TF
ER-VS02
ER-VW
ER-Q
ER-F
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS /
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
ELECTRICITY
PREVENTION
DEVICES
LASER
MARKERS
PLC
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
MACHINE
VISION
SYSTEMS
UV
CURING
SYSTEMS
Ionizer main unit
ER-VW
100° 90°
5.5 0.217
9.5
0.374
8.5
0.335
3-ø4.5 ø0.177
mounting holes
16.3 0.642
2
0.079
16.9 0.665
4.8
0.189
40
1.575
110
4.331
80
3.150
7 0.276
60
2.362
15.3
0.602
127
5.000
Plug with
hexagonal hole
Joint for ø6 mm ø0.236 in air tube
42
1.654
2-ø14.4
ø0.567
DIMENSIONS (Unit: mm in)The CAD data in the dimensions can be downloaded from our website.