background image

Thin Type Ionizer 

ER-VW

3

Minimum air consumption 15 ℓ/min. (ANR)

ER-VW

 can utilize air 

flow 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)

300

200

100

0

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 

68,000 Hz

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)

Summary of Contents for ER-VW

Page 1: ...2022 7 High frequency AC Method The contents of this catalog are as of October 2017 For the latest information please visit our company website Thin Type Ionizer ER VW ...

Page 2: ...ct 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 supp...

Page 3: ...jacent 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 300 200 100 0 Minimum 15 ℓ min ANR Maximum 60 ℓ min ANR to In contrast to previous low frequency types and DC type...

Page 4: ...arge Air supply Discharge halt 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 dista...

Page 5: ...tput 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 OF...

Page 6: ...harge plate monitor At center of CPM Air flow Correlation between charge removal distance and ion balance Correlation between charge removal distance and charge removal time Charge removal field 0 50 MPa Connector terminal arrangement Power I O connector Joint connector 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 1 Non voltage contact or NPN open collector transistor or Discharge halt input Low 0 V Discharg...

Page 7: ...ins 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 lo...

Page 8: ...o 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 needle...

Page 9: ...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 can be downloaded from our website ...

Page 10: ...e have obtained some intellectual properties such as patent rights with respect to such applications or that the described applications may not infringe any intellectual property rights such as patent rights of a third party Printed in Japan Industrial Device Business Division 7 1 1 Morofuku Daito shi Osaka 574 0044 Japan industrial panasonic com ac e ⓒ Panasonic Industry Co Ltd Specifications are ...

Reviews: