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ZJ-FA10V□
Model
Advanced Fan Type Ionizer
INSTRUCTION SHEET
Thank you for selecting OMRON product. This sheet
primarily describes precautions required in installing and
operating the product.
Before operating the product, read the sheet thoroughly to
acquire sufficient knowledge of the product. For your
convenience, keep the sheet at your side.
© OMRON Corporation 2010 All Rights Reserved.
Precautions on Safety
Meanings of Alert Statement
Indicates a potentially hazardous situation which, if
not avoided, will result in minor or moderate injury, or
WARNING
may result in serious injury or death. Additionally,
there may be significant property damage.
Alert Statement in this Sheet
WARNING
When screw-fastening the body for use, vibration or the
body's own weight may cause it to fall, and cause an injury if
the screws are not sufficiently tightened. When
screw-fastening the body for use, mount the body using M5
screws and tighten them to a tightening torque of 2.3 to 2.8
N·m.
If you open the access panel and put your hand inside the
product before the fan has stopped rotating, you may get
injured. Before cleaning or replacing the discharge needles,
be sure to turn the product off, make sure that the fan has
stopped rotating, and then open the access panel.
Water droplets entering the body and coming into contact with
the electrical circuit may cause the circuit to ignite. Do not use
the product in locations subjected to condensation or in highly
humid atmospheres.
Precautions for Safe Use
Please observe the following precautions for safe use of the product:
1. Do not use the product in environments where it can be exposed to
inflammable/explosive gas.
2. Do not install the product close to high-voltage devices and power devices
in order to secure the safety of operation and maintenance.
3. Use line voltage within the rated voltage.
4. Do not disassemble, repair or modify this product.
5. Dispose of the product in accordance with the relevant rules and
regulations of the country or area where the product is used.
6. Use a DC power supply unit that has a countermeasure (Safety Extra-Low
Voltage power supply circuit) built-in for preventing high voltages from
occurring, or a UL Class 2 DC power supply unit.
Precautions for Correct Use
Please observe the following precautions to prevent failure to operate,
malfunctions, or undesirable effects on product performance.
1. Installation site
Do not install the product in locations subjected to the following conditions:
Ambient temperature beyond the rating
Ambient humidity beyond the rating
Presence of corrosive or flammable gases
Presence of dust, salt, or iron particles
Direct vibration or shock
Direct sunlight
Water, oil, or chemical fumes or spray
Strong magnetic or electric field
* Precautions for Installation & Use
The metal guard of the front panel is a sensor electrode. Do not bring
charged objects near to the product. If there is a charged object within
roughly 150 mm of the product, the ion balance sometimes can no longer
be controlled.
2. Power Supply and Wiring
When using the AC adapter
Be sure to use the AC adapter (That comes with the product.).
Connect the adapter and set "Power Input Selection" switch to "AC
ADAPTER" on the back before using.
When using the 24 VDC power supply
A
Connect the accessory input/output cable to the back panel connector.
Set "Power Input Selection" switch to "TERMINAL" on the back before
using. Do not ground the 24VDC terminal.
If surge currents are present in the power lines, connect surge absorbers
that suit the operating environment.
When connecting the power and output terminals, pay attention to the
polarity of the terminals. Do not apply voltage over the rated range.
When connecting the power terminal, make sure the power supply is not
short-circuited.
When connecting the output terminals, the current must be within the
rated range.
Be sure to ground the earth terminal on the back.
High-voltage lines and power lines must be wired separately from this
product.
Wiring them together or placing them in the same duct may cause
induction, resulting in malfunction or damage.
3. Maintenance and Inspection
Periodically clean the discharge needles as dirt on these needles causes
the amount of generated ions to fall or the ion balance to deviate.
Before cleaning or removing/installing discharge needles, be sure to turn
the power off.
Do not touch the discharge needles directly with your hands.
Do not use paint thinner, benzene, acetone, or kerosene to clean
discharge needles.
Re-labeling upon Export
Be sure replace three kinds of warning labels in Japanese on the body with
the attached English ones.
Outline and Features
This ionizer neutralizes static electricity on charged objects by ionizing air
by corona discharge and blowing ions on the charged object by a fan.
To neutralize electricity, proprietary mixing variable DC mechanism is used
to materialize quick neutralization and excellent ion balance.
Its Auto Ion Control function maintains the best ion balance.
Indicators are equipped so that they should be easily seen from anywhere,
allowing you to check operation status such as neutralization status, ion
balance, and cleaning alarm anytime.
Connecting an optional static electricity sensor head (ZJ-SD100) allows
you to monitor charged and discharged statues precisely.
Back panel can be easily opened to clean discharge needles and fan.
Optional exclusive mounting bracket (ZJ9-FA-BR□) allows you to mount
this product in a wide variety of styles, such as on a desktop, pipe, or
directly on a device or a structure.
Specifications
Item
Specification
Model
ZJ-FA10V□
Power voltage
24VDC±10% ripple (peak-to-peak) 10% or less
Current consumption
800mA max
Output voltage
±7kV max
Discharge type
Mixing variable DC
3
Fan speed
2.73m
/min max
Neutralization time*1
Within 2 seconds
(center of blow-off port, at a distance of 300 mm)
Fan speed adjustment, manual balance adjustment,
charged/neutralization status indication, cleaning
Main functions
indication/output, error indication/output, key lock,
external static electricity sensor connection
Error output/cleaning output: Output by photo MOS relay
External output
(DC30V 300mA)
External sensor
Static electricity sensor head ZJ-SD100
(option)
Operating/storage: 0 to 50°C
Ambient temperature
(with no icing or condensation)
Operating/storage: 35 to 65%RH
Ambient humidity
(with no condensation)
Weight (Packed)
Approx. 3.0 ㎏
Materials
Case: ABS, Discharge needles: Tungsten
Instruction Sheets, AC adapter*2, Input/output cable,
Accessories
Warning labels
*1 Measured at center of blow-off port, at a distance of 300 mm.
Time period for the charging plate monitor (150 mm sq., 20 pF) to change
from ±1000V to ±100V
*2 AC adaptor is not attached to ZJ-FA10V-D□
Output and Wiring
For wire color and specification of accessory input/output cable, see below.
(1) Wire Color and Assignment
CN No.
Color
Assign
CN No.
Color
Assignment
1
Orange
NC
5
Red
Error output
2
Brown
DC24V
6
Gray
Cleaning notice output
3
Black
FG
7
Yellow
Cleaning alarm output
4
Blue
0V
8
White
Output common
(2) Output specification
Output voltage
DC30V
Load current
300mA max.
Internal circuit
IC
Operation, Indication and Output
Operation by adjuster keys and indicator statuses may change based on a combination of mode selection switch and indicator status selection switch as shown
below.
See table below to use.
MODE
DISPLAY
Mode selection
Indicator status
External input
switch
selection switch
CHARGE
None
(Charged status)
EXT.SENS
Static electricity
RUN
(Static electricity
sensor
sensor)
BALANCE
(Balance status)
Balance adjustment
---
---
(ADJUST)
Fan adj. (FAN)
---
---
Inspection and Cleaning
Periodically clean the product.
Be sure to turn the product OFF before starting cleaning.
(1) Cleaning the discharge needles and inside the product
Make sure that the fan has stopped rotating, and open the access
panel (at angle of 0, 135, or 180 degrees).
Wipe off any dirt on the tips of the discharge needles with a cotton wool
bud moistened with alcohol.
We recommend removing the discharge needles and cleaning them in
an ultrasonic bath once every three to six months.
Also clean parts that form the air tract (e.g. air intake port, fan and
guard on front panel side).
(2) Removing/installing discharge needles
To remove a discharge needle, grip the needle to be replaced with a
long-nose plier or a similar tool and pull it out.
When installing discharge needles, also use a long-nose plier or a
similar tool to insert them.
* Do not touch the tip of discharge needles. Damaging or bending the
tips of discharge needles will impair their performance.
* To maintain neutralization performance, use only discharge needles
specified by OMRON.
(3) Cleaning the air filter
Remove the air filter frame and use a vacuum cleaner to remove dust
from the filter inside.
* If cleaning does not restore neutralization performance, replace the
discharge needles and the air filter (be sure to use the following parts
specified by OMRON).
Options
Discharge needle: ZJ9-NDT08F (pack of 8)
Air filter: ZJ9-FL92 (pack of 10)
* Even in clean rooms with few particles, corona discharge that occurs
on the tips of the discharge needles causes gas in the air to be turned
into particles which stick to the discharge needles. These particles fly
off the discharge needles when a certain amount has accumulated. In
processes where these particles will damage the product, be sure to
periodically clean the discharge needles and air filter.
* The Silicon element that is used as the sealant on partitions and the
filter in a clean room sometimes is turned into particles by corona
discharge and sticks to the discharge needles. In this case, too, the
discharge needles must be cleaned.
* The cleaning cycle differs according to the degree of dirt accumulation in
each operating environments and must be determined by the user.
Output
Output common
Adjuster key
Left
Right
---
---
Pressing right and left at the same time (3 sec.)
Setting lock/release switching
(Locked: Center and outermost LEDs ON, Released: All LEDs ON)
---
---
Pressing right and left at the same time (3 sec.)
Zero teaching
---
---
Pressing right and left at the same time (3 sec.)
Setting lock/release switching
(Locked: Center and outermost LEDs ON, Released: All LEDs ON)
Balance to -
Balance to +
Pressing right and left at the same time (3 sec.)
Balance setting initialization
Fan speed down
Fan speed up
Indication
7-level LED
Charge monitor
(Built-in charge sensor)
Charge monitor
(Static electricity sensor)
Current balance value
Current balance setting
Fan speed indication
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