Emc Izs31 series User manual

20

15

10

5

Installation

height of

Without

sensor

With

sensor

0 500

1000

Installation

distance

(mm)

Discharge

time

(sec)

Ionizer



2 types of

sensors

Rapid

elimination

of

static

electricity

C

o

n

ti

nu

o

u

s

l

y

emits ions

in

a

Supply

pressure:

0.1 MPa (7

l

/min

Ion

balance control

by an

autobalance



Discharge

time:

Conditions

/ Static buildup

decreased

from 1000 V to

100

Discharged

object:

Charged

plate

monitor

Installation

distance:

200 mm

(Tungsten electrode

C

on

tr

o

ll

e

d

i

o

n

Series

IZS31

height of

sensor:

10

mm

sensor

1000

1500

2000

(mm)

sensors

are available.

electricity

by a

feedback

sensor

a

cc

o

r

d

a

n

ce

with the

detected

polarity of a

w

/min

(ANR) per

nozzle)

Static electricity elimination

features

are

charged

plate (size: 150 mm x 150 mm,

capacitance:

20

standards

(ANSI/ESD, STM3,

1-2000).

Use this

as

a

because

the value varies

depending

on the material

and/or

autobalance

sensor

0.3

seconds

100

V

monitor

(150 mm x 150 mm,

capacitance

20

pF)

(Tungsten electrode

with air

pur

ge)

n

b

a

l

a

n

c

e

by

s

e

n

s

o

w

o

r

k

p

i

ece

.

are

based

on data from using

a

20

pF)

as

defined in the U.S. ANSI

guideline for model

selection only

and/or

size of the

subject.

o

r

Reductio

n

Reduction

adjustment

by using



Automatic

ion

balance

adjustment man

-

hours

Ion

balance value

(V)

a

u

t

o

m

a

t

i

c

a

ll

y

a

d

j

u

s

t

e

d

u

s

i

ng

a

n

sensor.

Automatic

ion

balancing

by means of a signal

50

25

0

–25

–50

•

The

autobalance sensor

may

n

Reduction

in ion

balance

adjustment

man-hours

man

an

autobalance

sensor

Autobalance

sensor

Measures

the ion

balance condition.

balance

adjustment

and

reduction

in

ion

hours

by

using

an

autobalance

sensor

Time

n

a

u

t

ob

a

l

a

nc

e

balancing

input

installation or any

disturbance

interference

the ionizer is

designed

to adjust

near the

autobalance sensor.

Ionizer

Workpiece

Adjusts

ion

balance

near the

workpiece.

may

be

connected

only when

adjusting

the

ion

balance

man

-hours

ion

balance

sensor

interference

since

the ion

balance

workpiece.

ion

balance.

Charged

voltage on

workpiece

[kV]

Charged voltage on workpiece

Rapid

elimination

by

using



Rapid

elimination

of

static

•

The

speed

of static

electricity

electrostatic

potential with

the

a

reverse polarity.

3

With

sensor

2

Without

sensor

1

0

–1

Without

sensor

–2

With

sensor

–3

1

2

Time

[sec]

•

Operation mode after static

electricity

Energy

saving mode:

Stops

generating

consumption.

Air

consumption

static electricity removal

Note) The

pneumatic

valve must

separately

Continuous static electricity

removal

pulse DC

operation

and

the ion

balance

is below

Generates

single-polarity ions

when

the ion balance is outside

±

30

V.

Goes into pulse DC

operation

the ion balance is

within

Time

Discharge

time

[sec]

L

–

elimination

of static

electricity

using

a

feedback

sensor

Feedback

sensor

Detects

the polarity of a

discharged

object

and

measures

the

charged voltage.

static

electricity

by

using

a

feedback

electricity

removal has been

increased

by reading

the

feedback sensor

and then continuously

emitting

Supply

pressure:

0.1 MPa (7

l

Installation

height of

20

Ionizer

Without

15

With

sensor

10

Workpiece

5

2

3

4

0 500

1000

Installation

distance

(L)

electricity

removal (ion balance:

within

±

30

V)

can

generating

ions after static electricity removal to

reduce

consumption

can also be

reduced

by switching a

pneumatic

completion signal.

separately

be

procured.

removal

mode:

After static electricity removal, the

ionizer

continues

to

remove

static electricity to make it

approach

30 V.

Mode

Sensing DC

Energy

saving mode

Ion

emission

waveform

+

–

operation

when

within

±

30

V.

Continuous

static

electricity removal

mode

+

Pulse

DC

–

Image of positively

charged

object

Static

removal

electricity

sensor

object

feedback

sen

sor

the

workpiece’s

emitting

ions of

l

/min

(ANR) per

nozzle)

height of

sensor:

10

mm

Without

sensor

1000

1500

2000

(L)

[mm]

can

be

selected.

reduce

power

pneumatic

valve with t

he

ionizer

changes to

approach

0 V even

if

waveform

Stop

Static

electricity

removal

completed



Ion generation frequency:

Max

•

Ions are

discharged

at high

density

to

workpieces

moving at

high

Moving

direction

Frequency:

High

Moving

direction

Frequency:

Low

•

This

reduces

the

range

of

surface

potential

fluctuations

for

short

installation

distances

after

static

electricity

removal.

Note) The

range

of

surface

potential

fluctuations

on the object’s material,

etc.

+

Voltage

0

–

Voltage

Workpiece

polarity

LED

+ OK

–

Workpiece

charged

voltage

Positive

Static electricity

removal completed

Negative

+400 V

or

+100 V to

+30 V to

+100

Within

±

–30 V to

–

–100 V to

–400 V

or

Max

60 Hz

density

on

high

speed.



Detects

the electric potential

outputs an analogue

voltage.

Outputs measured data at a 1

to

feedback sensor is used. By

outputting

PLC, etc.,

it

is possible to

control

the

Ionizer

Feedback sensor

surface

short

static

varies

de

pending

Charged object



Enhanced display

functions

1.

Visualisation

of

charging

(During

sensing

DC

mode)

2.

Visualisation

of ion

balance

(When pulse DC mode or

autobalance

Frequency:

High

Frequency:

Low



Can

continuously

emit

a

desired

polarity.

(During

Can

be

used

to

remove

static

quickly-charged

or

high-

potential

to

electrostatically

charge

them.

Workpiece

electric

voltage

Light

ON



Blinking

at 4 Hz

Light

OFF

or

higher

+400 V

+100

V

±

30

V

–

100 V

–400 V

or

lower

the electric potential

difference an

d

voltage.

(During sensing DC

mode

)

to

5 V level when

a

outputting

the data to

a

the static electricity.

PLC

+200 V

functions

charging

condition

balance

autobalance

sensor

are

used.)

emit

ions of

(During

DC

mode)

static

electricity

from

potential

workpieces or

them.

Installation

distance

10

20

25

30

40

50

Installation

distance



Dirt-detection on an

electrode

needle

Detects

e

l

e

c

tr

od

e

n

ee

d

l

e

d

i

rt upo

n

and

p

r

o

v

i

d

e

s

m

a

i

n

t

e

n

a

nc

e

outpu

r

e

duc

i

ng

m

a

i

n

t

e

n

a

nc

e

m

a

n

-

hou

r

s

.

Maintenance

display LED light

ON



Electrode cartridge drop

prevention

•

Locking by

double-action

•

Security

cover

Can

a

dd

i

t

i

on

a

ll

y

p

r

e

v

e

n

t

e

l

e

c

tr

od

e

c

a

rtr

i

dg

e

s

f

r

o

m

d

r

opp

i

ng

o

ff

.

Related Equipment

Electrostatic Sensor

/

Series

Enables

the “visualisation” of static

electricity.



Analogue

output:

1

to

5 V



Measurement voltage range:

±

0.4

kV

(Installation



Dimensions:

17 mm

x

13 mm

x

88

mm



Measurement

range

Installation

Sensor

head

Detection

1

0

Detection

range

hole

Installation

Detection

distance

(mm)

Detection range (mm)

45

85

100

120

150

180

electrode

n

s

i

gn

a

l i

npu

t

outpu

t

s

i

gn

a

l

s

,

prevention



3 types electrode

needle

•

Tungsten

(Ion

balance:

±

30

V)

•

Monocrystal silicon

(Ion

balance:

±

30

V

Applicable

to

environments

sensitive

to

metal contamination)

•

Stainless

steel

(Ion

balance:



Made to

Order

•

Non-standard

bar

length:

IZS31-



-X10

Standard

300, 380, 620, 780, 1100,

1260,

-X10

460, 540, 700, 860, 940,

1020,

1580, 1660, 1740, 1820,

1980,

•

Electrode cartridge

40

mm

(Supported

length: 1260 mm

Note) Air purge

nozzles

are

arranged

at

an

When

attached

to the main

unit

Series

IZD10

electricity.

(Installation

distance

25

mm

)

mm

Installation

distance

Electrostatic Sensor

Monitor

Series

IZE11

0

to

50

mm

Receives

an output from the

IZD10

sensor

to digitally display the

electrostatic

potential.



Output: Switch output x

2

+

Analogue

Installation

Distance and

Detection

Range

(

1

to

5 V

,

4

to

20

mA

)



Minimum unit setting:

0.001

kV



Display

accuracy:

±

0.5%

F.S.

±

1

digit



Detection distance correction

function

(adjustable

in

1 mm

increments)

needle

material

V)

environments

balance:

±

100

V)

length:

1260,

1500, 1900,

2300

1020,

1180, 1340,

1420,

1980,

2060, 2140,

2220

mm

-pitch:

-X15

max.)

an

80

mm-pitch.

Monitor

/

IZD10

electrostatic

Analogue

output

digit

or

less

function

Application

Eliminating

static

electricity

on

PET

•

Trip-resistance

during

conveying.

•

Prevents adhesion

of

dust.

Eliminating static electricity on mo

ol

ld

e

•

Improves detachability

of mold

goods

from a

Eliminating static electricity during

wafer

• Prevents

breakage

due to discharge between

wafers

Eliminating

s

t

a

ti

c

e

l

ec

t

r

i

c

it

y

on

a

n

e

l

ee

l

ce

t

c

r

ti

r

c

i

c

s

•

Prevents element disruption

due to

discharge.

•

Prevents

adhesion

Application

Examples

PET

bottles

Eliminating static

electricity

•

Prevents adhesion

of

dust.

•

Prevents winding

failure due to

wrinkles,

e

d

goods

die.

Eliminating

s

t

a

ti

c

e

l

ec

t

r

i

c

it

y

on

fil

•

Prevents attaching

to

conveyer.

•

Prevents dispersion

of

finished

goods.

wafer

transfer Removal of static electricity

from

wafers

and hands. • Prevents the filled substance

from

adhering

•

Reduces packing mistakes.

c

s

u

s

bub

s

t

s

r

t

a

r

t

a

e

t

e

discharge.

adhesion

of

dust.

Eliminating

static

e

l

ec

t

r

i

c

it

y

on

•

Prevents breakage

due to

adhesion

•

Prevents adhesion

of

dust.

electricity

on

film

wrinkles,

etc.

fil

m molded

goo

d

s

goods.

from

packing

films

adhering

to the packing film.

a

g

l

a

ss

s

ub

s

t

r

a

t

e

adhesion

and

discharge.

Series

IZS31

Technical

30

25

20

15

10

5

Installation

height

15Hz

5Hz

60Hz

30Hz

0 100 200 300

400

Installation

distance (mm)

0

500

1000

1500

Installation

distance (mm)

Discharge

time

(sec)

Discharge

time

(sec)

Discharge

time

(sec)

Discharge

time

(sec)

Static electricity Removal Characteristics

Note)

1)

Installation distance

and

discharge

time

Air purge:

No

0

Air purge:

Yes

45

40

35

30

25

20

15

10

5

0

Supply

pressure:

0.05 MPa (3.5

l

/min

Installation

height

Without

sensor

60

Hz

With

sensor

Air purge:

Yes

Supply

pressure:

0.3 MPa (14

l

/min

Installation

height

Without

sensor

10

With

sensor

1

Hz/60

5

0

0 500 1000

1500

Installation

distance (mm)

Air purge:

Yes

Supply

pressure:

0.7 MPa (30

l

/min

Installation

height

15

Without

10

With

sensor

1 Hz/60 Hz

5

0

0 500 1000

1500

Installation

distance

(mm)

Technical

Data

1

height

of

sensor:

10

mm

1Hz

With

sensor

1

Hz

400

500

600

1500

2000

0

500

1000

Installation

distance

Discharge

time

(sec)

Discharge

time

(sec)

Note)

Static electricity elimination features are based on data from using a charged plate (size: 150 mm x 150 mm,

capacitance:

(ANSI/ESD, STM3, 1-2000). Use this as a guideline for model selection only because the value varies depending on

the

time

(Discharge

time from 1000 V to 100 V)

(ANR) per

nozzle)

height

of

sensor:

10

mm

Without

sensor

1

Hz

sensor

1 Hz/60

Hz

Air purge:

Yes

25

20

15

5

0

Supply

pressure:

0.1

Installation

(ANR) per

nozzle)

Air purge:

Yes

Supply

pressure:

0.5

MPa

height

of

sensor:

10

mm

15

sensor

1 Hz/60

Hz

10

Installation

Hz/60

Hz

1500

2000

With

sensor

5

0

0 500

1000

Installation

distance

(ANR) per

nozzle)

height

of

sensor:

10

mm

sensor

1 Hz/60 Hz

1500

2000

1500

2000

distance

(mm)

capacitance:

20 pF) as defined in the U.S. ANSI

standards

the

material and/or size of

the subject.

MPa (7

l

/min

(ANR) per

nozzle)

Installation

height of

sensor:

10

mm

Without

sensor

1 Hz/60

Hz

With

sensor

1 Hz/60 Hz

MPa

(20

l

/min

(ANR) per

nozzle)

Installation

height of

sensor:

10

mm

Without

sensor

1 Hz/60 Hz

sensor

1 Hz/60 Hz

1000

1500

2000

distance

(mm)

Discharge

time

(sec)

Front/Rear distance to the ionizer - Charged object location (mm)

Series

IZS31

Technical

Static electricity Removal Characteristic

s

Note)

1) Static

electricity removal

range / Ionizer

Air purge:

No

Electricity removal

range

Height 100

mm

Height 300

mm

Height 500

mm

Horizontal

distance

to the ionizer -

Charged

object

location

2)

Installation height

of

feedback sensor

and

Air purge: Yes (0.1 MPa)

8

7

6

5

Discharge

time

from

4

Without

sensor

3

2

With

feedback

sensor

1

0

0 100 200

300

Installation height of

feedback sensor

(mm)

Ionizer

Feedback sensor

Charged plate

90

0

–60

Catalogue specification

value:

0 100

200

Installation height of

feedback

Installation

height of

feedback

sensor

100 mm

600

mm

Ion

balance

(V)

Front/Rear distance to the ionizer - Charged object location (mm)

Technical

Data

2

Note)

Static electricity elimination features are based on data from using a charged plate (size: 150 mm x 150 mm,

capacitance:

(ANSI/ESD, STM3, 1-2000). Use this as a guideline for model selection only because the value varies depending on

the

depth

direction

Air purge: Yes (0.05 MPa to 0.7 MPa)

Electricity removal

range

100 mm

Height

Height 1000

Height

location

(mm)

Horizontal

distance

to the ionizer -

Charged

and

discharge

time / Ion

balance

from

1000 V to 100 V

300

400

500

(mm)

–90

value:

±

30

V

200

300 400

500

feedback

sensor

(mm)

100 mm

capacitance:

20 pF) as defined in the U.S. ANSI

standards

the

material and/or size of

the subject.

range

Height

500

mm

Height 1000

mm

1500

mm

2000

mm

100 mm

Charged

object location (

mm

)

Series

IZS31

Technical

0.7

0.6

0.5

0.4

0.3

0.2

0.1

300 380

620

0 50 100 150

200

Flow rate (

l

/min)(ANR)

Supply

pressure (MPa)

Sensor

output voltage (V)

Static electricity Removal

Characteristic

s

Note)

4) Flow rate —

pressure characteristics

0

How to

measure

Measurement

of air supply

Measurement

of

pressure

TU0425: Length 10

mm

KQ2T04-00

(a)

Single side

air

supply

(IZS31-300, 380, 620,

780)

Sensor

Monitor Output (When

feedback

Relationship

in

installation

distance

electrostatic potential

and

sensor

6

5

4

3

Installation

distance

25

mm

2

Installation

1

0

–2000 –1500 –1000 –500 0

500

Electrostatic

potential

(V)

Technical

Data

3

620

780

200

250

300

Installation

distanc

e

Note)

Static electricity elimination features are based on data from using a charged plate (size: 150 mm x 150 mm,

capacitance:

(ANSI/ESD, STM3, 1-2000). Use this as a guideline for model selection only because the value varies depending on

the

TU0425: Length 10

mm

KQ2T04-00

KQ2T04

(b) Both

sides

air

supply

(IZS31-1100, 1260, 1500, 1900,

2300)

feedback

sensor

is

used)

Note) The installation distance in

the

figure

undergoing static electricity

removal

distance

between

sensor

output

voltage

Feedback sensor

detection

The

relationship between

the

electrostatic sensor

and the

detection

Sensor head

Installation

distance

50

mm

Detection

hole

distance

10

mm

Detection

range

500

1000 1500

2000

(V)

Detection hole

Installation

distance (mm)

Detection

range

(mm)

10

45

25

100

50

180

Installation

distanc

e

capacitance:

20 pF) as defined in the U.S. ANSI

standards

the

material and/or size of

the subject.

KQ2T04

-00

figure

refers to

the

distance from

the object

removal

to

the

electrostatic

sensor.

detection

range

installation

distance

of

the

detection

range

is as follows:

Sensor head

-

Tungsten

C

Silicon

S

Stainless

-

P

Symbol

Bar

length

300

mm

380

mm

620

mm

780

mm

1100

mm

1260

mm

1500

mm

1900

mm

2300

mm

Symbol

Cable

full

length

01

1

m

02

2

m

19

m

20

m

Ionizer

Series

Ionizer

IZ

S

31

Bar

type

780

Bar

length

Electrode

needle

material

Power

-

With

power supply

Z

With

power supply

N

Made to Order

(Refer to

page

23 for

details.)

Ionizer /

Series IZS31

Symbol

Contents

X10

Non-standard

bar

length

(80

mm-pitch)

X14

Model with

electrode cartridge

security

cover

X15

Model with 40 mm-pitch

electrode

cartridges

Power

supply cable

How to

Order

IZS31 CP

X13

Power

supply

cable

full

length

Special

Individual

Specifications

·

Change

in the direction of

access

to power supply

cable

The direction of

access

to the power supply cable is

changed

Note)

The

power

supply

cable

is

connected

directly

to

the

main

unit.

Tungsten

Silicon

Stainless

steel

NPN

output

PNP

output

-

Without

sensor

F

With

feedback

sensor

G

With

autobalance

sensor

-

Without

bracket

B

With

bracket

Note)

Bar length

(mm)

End

bracket

300, 380, 620,

780

With 2

pcs.

1100, 1260,

1500

With

1900,

2300

With

Series

IZS31

How to

Order

780

Made to Order

Refer to the below

table.

needle

material

Sensor

Output

Bracket

(End bracket, Center

bracket)

Power

supply cable

Note) The

number

of

center brackets

differ

depending

bar length. (Refer to the below

table.)

Number of

brackets

power supply

cable (3

m)

power supply

cable (10

m)

None

Specifications

460, 540, 700, 860, 940, 1020, 1180, 1340, 1420,

1580,

1740, 1820, 1980, 2060, 2140,

2220

cover

The main unit is

shipped

fitted with an

electrode cartridge

security

cover

cartridges

This model

comes

fitted with

electrode cartridges arranged

at a 40

mm

Note) Maximum bar length is 1260 mm. The air purge

nozzles

are

arranged

Contents

/

Specifications

length

Model with

made-to-order

power supply

cable

Available in 1 m

increments

from 1 m to 20

m.

Note 1) 11 mm or longer power supply

cables

are not CE

Marking-compliant.

Note 2) Use

standard

power supply

cables

for

3 m and 10 m

lengths.

(Contact

an SMC

sales representative.)

cable

changed

to the

right-hand

side of the main

unit.

A

connector

is

not

used.

sensor

Center

bracket

None

With 1

pc.

With

2

pcs.

table.

depending

on

the

1580,

1660,

cover

available as

an

option.

mm

-pitch

(standard

pitch: 80

mm)

.

arranged

at an 80

mm-pitch.

Accessories

Feedback sensor

/

IZS31-D

F

Power

supply cable

· IZS31-CP (

3

m)

· IZS31-CPZ (

10

m)

Bracket

Note)

The

model

number

is

for

a

single

End bracket /

IZS31-

BE

End

bracket

Hexagon socket

head

cap

screw

M4 x

6

(Accessories)

Note) The

number

of

center brackets required, as

listed below,

depends

Two end

brackets

are always

required regardless

of the bar

Bar length

(mm)

Quantity

End

bracket

Center

300, 380, 620,

780

2

pcs.

1100, 1260,

1500

1900,

2300

Ionizer

Series

Autobalance sensor

/

IZS31-

D

Electrode cartridge

· IZS31-NT (

Material:

Tungsten)

· IZS31-NC (

Material:

Silicon)

· IZS31-NS (

Material:

Stainless

bracket.

BE

Center bracket /

IZS31-BM

Center bracket

depends

on the bar

length.

Center

bracket

None

With 1

pc.

With 2

pcs.

Series

IZS31

D

G

Tungsten)

Stainless

steel)

Series

IZS31

IZS31-E3

Bar

length

(mm)

Number

of

IZS31-E3

300

1

380

—

620

1

780

—

1100

3

1260

1

1500

—

1900

1

2300

—

Option

Electrode cartridge

security cover

IZS31 E

3

Number of fixed

electrode

IZS31-E3

3

IZS31-E4

4

IZS31-E5

5

Number of required

security

The model

number requires

the suffix

“-X14”

to

indicate

IZS31

Standard

part no.

X14

Electrode cartridge

security

When

attached

to the main

unit

Screw

driver for ion

balance

adjustment

of

required

security

covers

IZS31-E4

IZS31-E5

—

1

—

1

—

1

—

3

—

2

5

—

2

4

electrode

cartridges

3

4

5

security

covers

Mounted part

of

80

L

indicate

that the main unit is to be

shipped

fitted with an

electrode

cartridge

Attachment

Electrode cartridge

security

cover

security

cover

adjustment

trimmer / IZS30-M1

Electrode needle

cleaning

30

of

electrode cartridge

(n

pcs.)

L

Part

no

L

IZS31-E3

200

IZS31-E4

280

IZS31-E5

360

cartridge

security

cover.

Attachment

condition

IZS31-300

IZS31-380

IZS31-620

IZS31-780

IZS31-1100

IZS31-1260

IZS31-1500

IZS31-1900

IZS31-2300

cleaning

kit / IZS30-M2

No.

Description

1

Ionizer

2

Electrode cartridge

3

One-touch fitting

4

End

bracket

5

Center

bracket

6

Feedback

sensor

7

Autobalance

sensor

8

Power

supply

cable

Specifications

Ionizer

model

Ion

generation method

Method of

applying

voltage

Output for

emitting electricity

Ion

balance

Note

1)

Air

purge

Fluid

Operating

pressure

Connecting

tubing

O.D.

Power

supply voltage

Current

consumption

Sensing

DC

mode

Pulse

DC

mode

DC

mode

Input

signal

Emission of static electricity

is suspended.

Maintenance

Output

signal

Static electricity removal

is

completed.

Max.

load

Residual

Max.

applied

Maintenance output

Irregularity

Sensor

monitor output

Note

2)

Effective

discharge distance

Operating ambient temperature, Operating fluid temperature

Operating ambient humidity

Material

Vibration

resistance

Shock resistance

Compliance with

overseas

standards /

directive

s

Note 1) For the

case

where air purge is

performed between

a

charged

Note 2) For

cases

where the potential of a

charged

object is

measured

voltage and the

detection range

of the

sensor

will

vary

depending

Number of

Electrode Cartridges

and

Weight

Bar

length (mm)

300

Number of

electrode cartridges

3

Weight

(g)

470

Sensor

Sensor model

Operating ambient temperature

Operating ambient humidity

Case material

Vibration

resistance

Shock resistance

Weight

Installation

distance

Compliance

with

overseas standards

/

directive

Construction

Ionizer

Series

IZS31

-



(NPN

specification)

IZS31

-



P

Corona discharge type

Sensing

DC,

Pulse

DC,

DC

±

7000

V

±

30

V

(Stainless electrode needle:

±

100

V)

Air (Clean and

dry)

0.7 MPa or

less

ø

4

24 VDC

±

10%

200 mA or less (While

standing

by: 120 mA or

less)

200 mA or less (When

sensor

is not

used:

170 mA or

less)

170 mA or

less

Contact

input signal with no

voltage

load

current: 100 mA

Residual

voltage: 1 V or less (At load current 100 mA)

applied

voltage: 28 VDC

Max. load current: 100

mA

Residual

voltage: 1 V

or

Voltage output 1 to 5 V

(Connect

a 10

k

Ω

or larger

load.)

50 to 2000 mm

(Sensing

DC mode: 200 to 2000

mm)

0 to

50

°

C

35 to 80%Rh (With no

condensation)

Cover of ionizer: ABS,

Electrode needle: Tungsten, Monocrystal

silicon,

Durability 50 Hz Amplitude 1 mm XYZ

each

2

hours

10

G

CE (EMC directive:

89/336/EEC, 92/31/EEC, 93/68/EEC,

2004/108/EC,

Low voltage directive:

73/23/EEC, 93/68/EEC)

charged

object and an ionizer at a

distance

of 300

mm.

measured

using a

feedback sensor,

the

relationship between

the potential being

measured,

depending

on the

sensor’s

installation

distance.

Refer to

page 3.

Weight

380

620

780

1100

1260

1500

4

7

9

13

15

18

530

720

850

1100

1220

1410

IZS31-DF

(Feedback sensor)

IZS31

(Autobalance

0 to

50

°

C

35 to 80%Rh (With no

condensation)

ABS

ABS,

Stainless

Durability 50 Hz Amplitude 1 mm XYZ

each

2

hours

10

G

200 g (Including cable

weight)

220 g

(Including

10 to 50 mm

(Recommended)

CE (EMC directive:

89/336/EEC, 92/31/EEC, 93/68/EEC,

2004/108/EC,

Low voltage directive:

73/23/EEC, 93/68/EEC)

r

t

q

i

e

y

w

u

Series

IZS31

(

PNP

specification)

less)

mA

or

less (At load current 100 mA)

load.)

mm)

silicon,

Stainless steel

hours

2004/108/EC,

measured,

the

sensor

monitor

output

1900

2300

23

28

1730

2040

IZS31

-DG

(Autobalance

sensor)

Stainless

steel

hours

(Including

cable

weight)

—

2004/108/EC,

i

Series

IZS31

8

Functions

1.

Operation

mode

There are 3 different

operation modes (Sensing

DC mode /

Pulse

DC mode / DC mode) for

series

IZS31,

these

can be

selected based

upon

the

application

and

operating condition.

(1)

Sensing

DC

mode

The

discharge

time is

reduced

by

detecting

the workpiece’s

charge

condition with a

feedback sensor

which

feeds

the data back to

the

ionizer and

causes

ions with the polarity best suited for static electricity removal to be emitted. The static electricity

removal

completion

signal turns off when the workpiece’s

electrostatic

potential falls within

±

30

V.

Note)

This mode is suited for removing static electricity from heavily

charged workpieces.

Either “Energy Saving Mode” or

“Continuous

Static Electricity

Removal

Mode” can be

selected as

the

operation method depending on

the ionizer’s

operation

mode after the

completion

of static electricity

removal.

Energy

saving

mode

The

i

on

i

z

e

r

stops

d

i

s

c

h

a

r

g

i

ng

upon

c

o

m

p

l

e

t

i

on

of

s

t

a

t

i

c

e

l

e

c

tr

i

c

i

ty r

e

m

o

v

a

l

.

It

resumes

d

i

s

c

h

a

r

g

i

ng

when the w

o

rk

p

i

e

c

e

’

s

electrostatic

potential

exceeds

±

30

V.

Note)

For the removal of static electricity from

conductive workpieces,

“Energy Saving Run” is

recommended.

Continuous

static

electricity

removal

mode

Even after the completion of static electricity removal, this method

continues

to remove static electricity using DC

pulses

while

controlling the ion

balance,

so that the workpiece’s

electrostatic

potential falls within

±

30

V.

For the removal of static electricity from

nonconductive workpieces,

“Continuous Static Electricity Removal mode” is

recommend

e

d.

Note) When the

feedback sensor

is installed at a height of 25

mm.

(2)

Pulse

DC

mode

Alternatively emits positive and

negative ions.

When an

autobalance sensor

is

used,

the ionizer

automatically adjusts

the ion

balance

to within

±

30

V.

If

the ion

balance exceeds

±

30

V due to

electrode needle contamination,

the ionizer

outputs

a

maintenance

output

signal.

This mode is suited for removing spatial static electricity or

preventing workpieces

from

becoming electrostatically

charged.

When an

autobalance sensor

is

used.

Either “Manual Operation” or “Automatic Operation” can be

selected as

the

operation method depending

on the

method

of

ion

balance adjustment.

Manual operatio

n

When a

maintenance

start signal is input or the ionizer is turned on, this

method adjusts

the ion

balance.

For the removal of

static

electricity from moving

workpieces,

“Manual Operation” is

recommended.

Start

system operation

after the

completion

of

ion

balance adjustment.

Automatic

operation

This

method continuously adjusts

the ion

balance.

For the removal of static electricity from

stationary workpieces

or the

removal

of spatial static electricity, “Automatic Operation” is

recommended.

When an

autobalance sensor

is not

used.

Use the ion

balance adjustment

trimmer to adjust the ion

balance.

This

requires

the

separate

use of a

measuring instrument to

verify the ion

balance.

(3) DC

mode

Continuously

emits positive and

negative

ions.

Parts

other than the work piece

need

to be

appropriately grounded

to

prevent then

from being

charged.

This mode

cannot

emit both positive and

negative

ions at the

same time.

Functions

2.

Dirt-detection

on an

electrode needle

When a

maintenance

start signal is input, the

ionizer

remove

static electricity.

If

the

needles need

to

be

ionizer

outputs

a

maintenance

output

signal.

Note)

Deterioration

in static electricity removal capability

cannot

be

Verify the capability by periodically inputting a

maintenance

start

3.

Display/Setting component

description

!1 !0

o

i

No.

Description

Type

1

Power

supply display

LED

(Green)

2

Sensor display

LED

(Green)

3

Negative display

LED

(Blue)

4

Static electricity removal completion

display

LED

(Green)

5

Positive display

LED

(Orange)

6

Irregular high

voltage display

LED

(Red)

7

Irregular

sensor display

LED

(Red)

8

Maintenance

display

LED

(Red)

9

Maintenance level

selection switch

Rotary

switch

10

Frequency

selection switch

Rotary

switch

11

Ion

balance adjustment trimmer

Trimmer

Ionizer

Series

ionizer

detects

any

deterioration

that may interfere with the

electrode

be

cleaned

due to such

deterioration,

a

maintenance

display

be

detected

by only

connecting

a

feedback sensor

or

autoba

l

ance

sensor.

start

signal.

description

i

u y

t r

e

w

q

Type

Contents

(Green)

Illuminates when power is supplied.

Blinks

when the supply

voltage

(Green)

Illuminates when the

feedback sensor

or

autobalance sensor

is

(Blue)

Functionality differs

depending

on the

operation mode.

Refer to

Section

4, “Determining the Model and Settings” on

page

(Green)

(Orange)

(Red)

Illuminates when an

abnormal

current flows through an

electrode

(Red)

Illuminates when the

feedback sensor

or

autobalance sensor

is

(Red)

Illuminates when electrode needle contamination

is

detected. Blinks while

the

switch

Functionality differs

depending

on the

operation mode.

Refer to

Section

4, “Determining the Model and Settings” on

page

switch

Trimmer

Used to adjust the ion

balance

when the

autobalance sensor

is

Series

IZS31

electrode

needles’

capability

to

display

LED

comes

on and

the

voltage

is

abno

rmal.

is

connected.

page

10.

electrode

needle.

is

not

operating normally.

the

contamination

is

being

detected.

page

10.

not

used.

Series

IZS31

Determining

the Model and

Settings

1.

Sensing

DC

mode

(Refer to page 14 when

using

1)

Selection

of bar

length

·

Select

the

appropriate

length suited for a

work

Removal

Range”,

etc.

2)

Installation

of the

ionizer

· Install within 200 to 2000 mm. Although the

main

on the

conditions

of

use.

Before

use,

always

verify

3)

Installation

of the

sensor

· Install the

feedback sensor

with the

detection

hole

· Installation at a height from 10 to 50 mm is

recommended.

operate

normally

depending

on the

conditions

of

(Refer to “Installation height of

feedback

sensor

· When the ionizer and

feedback sensor

are

connected,

4)

Configuration

of

dirt-detection

level on an

electrode

·

Maintenance

level

selection switch

· Set the switch to either H (high), M (middle) or

dirt-detection.

H (High) Level that

does

not

M (Middle) Level immediately

L (Low) Level at which the

Note)

Dirt-detection starts

when the

maintenance

start signal

i

s

input.

5)

Configuration

of

frequency selection switch

· Use this switch to

select

“Energy Saving

Mode”

· This switch is

used

to

select

ion

generation

frequency

electricity

removal.

Energy

saving

mode

Automatically

electricity

completing

removal.

Continuous

static electricity

Continously

electricity

controlling

that the

workpiece

removal

mode

V even

static

electricity

The

ionizer

the

preset

Settings

1 /

Sensing

DC

Mode

using

the ionizer in the pulse DC mode, or refer to page 18

when

work

size by referring to “Static electricity

Removal

Characteristics”

main

unit can also be

used

at other

distances,

it may fail to

operate

verify

that the main unit is functioning

normally.

hole

facing the

charged surface.

recommended.

Although the

sensor

can also be

used

at other

heights,

of

use.

Before

use,

always verify that the

sensor operates

normally.

sensor

and

discharge

time/Ion

balance”

on

page

2

as

a

guide.)

connected,

the

sensing

DC mode is

automatically

selected.

electrode

needle

L (low). At

settings

other than

these,

the ionizer

does

not

perform

not

effect the

discharge time.

before the

discharge

time is

extended.

discharge

time is longer than it was initially.

∗

Settings

input.

Mode”

or

“Continuous

Static Electricity

Removal Mode”.

frequency

for

“Continuous

Static Electricity

Removal

Mode,”

after

How to

run

Automatically

stops emitting

electricity

even

after

completing

the static

electricity

removal.

+ ion

Stop

–

ion

Continously

eliminates static

electricity

with pulse DC

by

controlling

the ion

balance so

charged

potential on

a

workpiece

would be within

±

30

+

ion

–

ion

Pulse

operation

after

completing

the

electricity

removal.

ionizer

generates

ions

at

preset

frequency.

(Example) Charged

object

workpiece:

negative

electric

charge

Static

electricity

removal

completed

the

same

level.

when

using it in the DC

mode.)

Characteristics”

and “Static

electricity

operate

normally

depending

heights,

it may fail

to

normally.

perform

electrode needle

Settings

with the

same

letter

share

after

the

completion

of

static

run

Switch

setting

operation

0···1

Hz

electricity

completed

1···3

Hz

2···5

Hz

3···10

Hz

4···15

Hz

5···20

Hz

6···30

Hz

7···60

Hz

Symbol

Cable

colour

Description

Connection

DC1

(+)

Brown

Power supply 24 VDC

DC1

(–)

Blue

Power supply GND [FG]

OUT4

Green

Sensor

monitor

output

Determining

the Model and

Settings

6) Wiring of power

supply cable

·

Connect

the

dedicated

power supply

cable.



Connection

with ionizer driving power

supply

∗

DC1 (–) [Blue] is sure to ground it

according

to

class-D.

If

the



Wiring of

input/output signal

power

suply

Symbol

Cable

colour

Description

Connection

DC2

(+)

Red

Power supply 24 VDC

DC2

(–)

Black

Power supply

GND

IN1

Yellow

green

Discharge

stop

signal

IN2

Gray

Maintenance start

signal

—

White

—

Orange

—

OUT1

Peach

Static electricity

removal

completion signal

OUT2

Yellow

Maintenance output signal

OUT3

Purple

Irregular

signal



: Minimum wiring

requirement

for ionizer

operation



: Wiring

necessary

to use various

functions

—: Wiring not

required

in the

sensing

DC mode.

Exercise

caution

7) Air

piping

· For

single-side

piping, block the

unused

port

with

Ionizer

Series

Connection

needs

Contents



Ionizer driving power supply

cable



Outputs

the

workpiece’s

electrostatic

potential

as an

analogue signal (1 to

5

V)

.

Settings

1 /

Sensing

DC

Mode

supply

the

terminal is not

grounded,

the ionizer may

malfunction.

cable

Connection

needs

Contents



Input/output signal power supply

cable



Signal for

enabling/disabling discharging

(NPN

specification) Discharging

is

enabled

when

connected

(PNP

specification) Discharging

is

enabled

when

connected



Signal to be input when

determining

the

necessity

of

electrode

—



Signal to be output when the workpiece’s

electrostatic potentia

when

electrode needle contamination

is being

detected.



Signal to be output when

electrode needle maintenance



Outputs signal when there is irregular high voltage, irregular sensor,

irregular

caution

to

ensure

that this wire

does

not short-circuit to other

wires

.

with

the M-5P plug

supplied

with the

ionizer.

Series

IZS31

DC power

supply

Brown

Blue

Class-D ground

+24 VDC

GND

connected

to DC2 (–)

[Black].

connected

to DC2 (+)

[Red].

electrode

needle maintenance

electrostatic potentia

l

is

outside

±

30

V

or

is

nece

ssary.

irregular

CPU (B type contact

output)

Series

IZS31

Determining

the Model and

Settings

8) LED

display



POWER

LED···Indicates

the

state

of

power

LED

name

POWER

MAIN

Illuminates when

power is

(Blinks when the

power supply

SNSR

Illuminates when the



ION

LED···Indicates

the

workpiece’s state

LED

name

ION

+

Illuminates when

the

OK

Illuminates when

the

workpiece

–

Illuminates when

the

· The workpiece’s

state

of

electrostatic charge

can be

Workpiece

polarity

LED

+ OK

–

Workpiece

electric

charge

voltage

Positive

Static electricity

removal completed

Negative



+400 V or

higher



+100 V to +400



+30 V to +100

V



Within

±

30

V



–30 V to –100

V



–100 V to –400



–400 V or

lower



ALARM

LED···Indicates abnormal

states

of

LED

name

ALARM

HV

Illuminates

when

an

abnormal

SNSR

Illuminates

when the

feedback

NDL

CHECK

Illuminates

when

electrode

(Blinks while the

contamination

Settings

1 /

Sensing

DC

Mode

power

input and

sensor

conne

ction.

Function

power is

supplied (Green).

power supply

is

irregular.)

feedback sensor

is

connected (Green).

of

electrostatic cha

rging.

Function

workpiece is positively

charged (Orange).

workpiece

electrostatic potential is low

(Green).

workpiece is negatively

charged (Blue).

can be

checked

by

reading

the LED

displays.

electric

voltage



Light

ON



Blinking

at 4 Hz



Light

OFF

higher

V

lower

of

the

ionizer.

Function

abnormal

current flows through

an

electrode needle

(Red).

feedback

sensor is not operating

normally

(Red).

electrode

needle contamination is

detected (Red).

contamination

is being

detected.)

EMC IZS31 Series User manual

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