1. Nozzle
2. Pin
Shape of nozzle
insertion port
6. Installation, Wiring and Tubing
6.1 Installation
CAUTION
DTY-ELK01-L (low-dust type) uses clean room packaging. Always open the
packaging in a clean room environment.
A nozzle is not included with the product (exception: installed in the air-saving type).
Separately purchase a nozzle matching your utilization.
Nozzles are made specifically for each type. Always use the right nozzle for each
type.
1) Attach the nozzle to the m ain unit, and use the pin provided with the nozzle
to fix it to the main unit.
* To replace the nozzle, pull out the pin and then rem ove the nozzle.
WARNING
Check that the nozzle is securely inserted and securely held in place by the pin. If
not perfectly set, the nozzle could come loose during use, damaging the product and
equipment.
CAUTION
The nozzle insertion part is made in a D-shaped cut to prevent rotation. When
attaching, align the main unit nozzle insertion port with the nozzle insertion part.
2) W hen using the mounting bracket for installation, use the two mounting
bracket screws (enclosed with the packaging) to mount the mounting
bracket to the main unit.
CAUTION
Tightening torque for mounting the bracket to the main body should be 50 N
･
cm
or less.
3) Use the m ounting holes on the side of the main unit (3-
3.4) or the mounting
holes in the mounting bracket (4-
3.4) to fix the product in place.
* Provide the mounting screws separately.
4) If using a tube, insert the tube firmly all the way to the base of the nozzle.
5) If using a nozzle and tube capable of adjusting the ionized air blow direction,
fix the nozzle so that the ionized air blow port is pointed toward the static
charge removal target.
6) If using a tube-tip nozzle, firmly insert the tube-tip nozzle into the tube, and
use the bracket provided to fix it in place.
* For details, refer to the Instruction Manual provided with the tube-tip nozzle.
CAUTION
As piezoelectric ceramic is built into the main unit, do not apply shocks due to
dropping or vibration, etc. Such action could result in product malfunction.
The various tubes used for the standard nozzle are consumable items that require
periodic replacement.
When bending the bender nozzle, maintain the base of the bender nozzle in place.
The main body could be damaged.
Do not use nozzles not specifically designed for the unit. Also, do not make
modifications to the nozzle. Such action could be the cause of product
malfunctions, function shutdown, or damage.
Do not install in locations prone to condensation, or subject to large humidity and
temperature swings. The product could be subjected to damage.
<W hen using the nozzle unit for the bender nozzle>
1) Rem ove the tip of the bender nozzle.
2) Always tighten the various nozzle units securely to the bender nozzle.
CAUTION
Hold the pipe portion securely when removing the tip of the bender nozzle.
The recommended tightening torque for the nozzle unit used for the bender
nozzle is 30 N
･
cm.
3) To adjust the direction of the bar nozzle unit (DTRY-ADN-
□
00B) ionized air
blow port, loosen nut B.
To adjust the direction of the flat nozzle unit (DTRY -ADN-FT01) attach the
ionized air blow port at the tip, and use the lock nut to fix in place.
CAUTION
When loosening nut B, be sure that nut A is fixed in place, and check that no
force is being applied to the bender nozzle.
6.2 W iring
1) Use the power signal cable provided, and connect as shown in the figure
below.
If taking power from input 100VAC, use the AC adaptor (DTY-ZKPS), sold
separately.
CAUTION
Securely connect the ground wire (with a grounding resistance of 100
Ω
or less).
Otherwise, ionizer performance may not be adequate.
Securely insert the connector.
Contact capacity for each output is 24V 50 mA MAX. Check the capacity of the
connected equipment before use.
When selecting a power supply for use with this product, always use one that has
been certified by the EU Notified Body (as a limited power source defined in
IEC/EN60950-1 or IEC/EN61010-1), or the optional AC adapter.
0VDC, F.G, nozzle and mounting bracket are connected to the internal circuit.
Use a mechanical switch, photo coupler, or relay for external input. If the
grounding potential of the external device to be used and the grounding potential
of this product are different, the external device should have an insulated on/off
procedure for the 0V line.
I/O Circuit Diagram
*
①
-
⑦
show the main unit pin number.
* Note in parentheses ( ) shows the lead wire color in the power signal cable.
* Use a no-voltage contact point or NPN open collector to connect
③
H.V OFF.
(when
②
0VDC shorted, discharge OFF)
* W hen discharge OFF (when
③
H.V OFF and
②
0VDC shorted), H.V LED
goes OFF.
No.
Signal
Function
①
24VDC
Power input 24VDC±5%
②
0VDC
Power 0V and output 0V
③
H.V OFF
Discharge OFF when shorted at
②
④
ALARM NC
Contact point output when performance
malfunction occurs
(b contact point 24VDC 50 mA MAX)
⑤
ALARM NO
Contact point output when performance
malfunction occurs
(a contact point 24VDC 50 mA MAX)
⑥
CHECK NO
Contact point output when abnormal
discharge occurs
(a contact point 24VDC 50 mA MAX)
⑦
F.G.
Functional earth (with a grounding
resistance of 100
Ω
or less)
CAUTION
The abnormality output circuit of this product will be active about one second after the
power is switched on. Sufficient care should be taken to design an error detection circuit
during installation.
When the power to the main unit of the ionizer is switched ON immediately after being
switched OFF, an abnormality output may occur. When performing such an operation, be
sure to wait for a period of at least one second after switching off.
When the ionizer main unit is switched OFF, an abnormality output may occur. Pay careful
attention to the design of the error detection circuit not to detect the ionizer’s abnormality
output for a one-second period after the power supply to the ionizer main unit is switched
OFF.
6.3 Air Tubing
1) Connect air tubes (outer diam eter
6 mm) to the DTY-ELK01 and
DTY-ELK01-S main unit air fittings.
For DTY-ELK01-L, use fittings that match the tubing used (port size: Rc1/8).
2) Use a regulator to connect the air tube to the air source.
WARNING
Always supply air before switching ON the power, and use within the specified
pressure range.
CAUTION
Although the DTY-ELK01-L (low-dust type) is subjected to clean-room cleaning
and packaging using clean air at time of shipping, the effects of vibration, etc.,
during transport can generate particles. Flush out the unit and clean it thoroughly
before commencing initial use.
For connection to or replacement of a DTY-ELK01-L (low-dust type) fitting,
proceed by holding the female screw (Rc1/8) hexagonal part in position.
Application of excessive force to the main unit could cause damage to the main
unit.
7. Operating
7.1 Steps W hen Starting Operation
1) Check that the nozzle and discharge needle unit are co rrectly connected to
the ionizer.
2) Check the ionizer wiring and air tubing.
3) Supply air to the unit from the air equipment that is being used.
4) Supply 24VDC power to the unit. The POW ER LED and H.V LED on the
unit light up and electrostatic eliminati on begins.
* If the optional power adapter is used, supply 100-240VAC, 50/60 Hz.
* W hen using external controls (H.V OFF) to control the unit, the H.V LED
goes OFF when discharge is OFF.
* Use the input power side (24VDC side) to switch power ON/OFF.
WARNING
Take soundproof measures, such as wearing earplugs, when working at close
proximity to the unit.
7.2 Steps W hen Stopping Operation
1) Stop the supply of power to the unit.
2) Stop the supply of air.
CAUTION
If the POWER LED is not illuminated or if the CHECK LED or ALARM LED lights up,
immediately shut off the power and air, and see “6. Installation, Wiring and Tubing” in
this manual. If problems still do not resolve, see “8. Maintenance” and “9.
Troubleshooting” in this manual.
8. Maintenance
If the discharge needle is soiled, the electrostatic elimination effects will be
reduced. Periodically clean the discharge needle and surrounding area to
maintain performance.
<Discharge needle unit cleaning m ethod >
1) Rotate the discharge needle unit counterclockwise, and pull it from the main
unit.
2) Rotate the discharge needle unit bushing
counterclockwise, and rem ove the bushing.
CAUTION
Do not apply excessive force when removing the bushing from the discharge
needle unit.
The discharge needle unit could be damaged.
When replacing the discharge needle unit, use the specified discharge needle
unit. Discharge needle units are specifically designed for each type.
You can determine the correct discharge needle unit by its color.
3) W hen the discharge needle unit has been rem oved, use a cotton swab
soaked in anhydrous alcohol (IPA) to clean the discharge needle and
bushing.
4) After drying the unit carefully with anhydrous alcohol, reassemble the
discharge needle unit onto the
main unit in reverse sequence to
removal.
At this time, rotate until the
∆
mark on the side of the main unit
is aligned with the
∆
mark on the
discharge needle unit.
WARNING
As the tip of the discharge needle is very sharp, care is needed when removing
the discharge needle and during cleaning. The needle tip can cause injury. In
addition, be extremely careful to avoid bending or breaking the discharge needle.
Performance will be affected.
Securely attach the bushing and the discharge needle unit.
If not securely fixed in place, performance will be affected, and the discharge
needle unit may become loose during use, causing damage to the product and
equipment.
CAUTION
To maintain performance, be sure to perform cleaning of the discharge needle and
the surrounding area periodically. Performance will be affected, and lack of cleaning
may cause damage to equipment and workpieces.
When performing maintenance, always disconnect the connection cables before
proceeding.
When using alcohol or similar substances, make sure that there is adequate
ventilation. In addition, always thoroughly dry off the alcohol after using it for
cleaning, and check that none has spilled on to the main unit.
Because it can result in damage to the main unit, absolutely never use a wire
brush for cleaning.
<Main unit filter replacement method>
For DTY-ELK01-S, a filter is installed on the outside air intake port.
A dirty filter will result in reduced outside air intake efficiency, and static charge
removal perform ance will become inadequate.
Replace the filter if it has becom e dirty.
1) Rem ove the pin fixing the nozzle in place.
2) Pull out the filter in the nozzle direction.
If difficult to remove, use a precision
screwdriver or tweezers.
3) Insert the new filter so that it slips in from the
nozzle direction, and then rem ount the pin.
9. Troubleshooting
If product operation appears to be abnormal, immediately shut off the power to
the m ain unit, disconnect the connection cable from the m ain unit’s power
connection terminal, and check the ite ms in this section. If the abnormal
situation continues, it may mean that a breakdown has occurred. Contact the
outlet (the agency) at which you purchased the product, or the nearest
Koganei service station.
The POWER LED does not light up.
→ Verify that the wiring and power source are connected correctly.
The POWER LED lights up but the H.V LED does not.
→ Verify that the H.V OFF terminal is not shorted.
CHECK LED and ALARM LED are illuminated.
→ Verify that the unit is securely grounded.
→ Verify whether the discharge needle is soiled or damaged, and whether the
surrounding area is soiled. If it is soiled, see “8. Maintenance” in this manual,
and perform maintenance or replacem ent of the discharge needle unit.
No electrostatic elimination effect
→ Verify that ionized air is blown to the object eliminating static electricity.
→ Verify whether the discharge needle is soiled or damaged, and whether the
surrounding area is soiled. If it is soiled, see “8. Maintenance” in this manual,
and perform maintenance or replacem ent of the discharge needle unit.
Any other abnormal condition
If any other abnormal condition has been observed, immediately turn off the
power from the product, and please contact the outlet (the agency) at which
you purchased the product, or the nearest Koganei service station.
10. Consumables and Optional Parts
・
Discharge needle unit: DTY-ZKEM (standard type: W hite)
DTY-ZKEMS (air-saving type: Light blue)
DTY-ZKEML (low-dust type: Gray)
・
Air-saving type replacement filter: DTY-ZKFS (5 filters/set)
・
AC adapter: DTY-ZKPS
・
Controller: DTY-ZKCR
・
Controller unit: DTY-ZKCRU (Unit with solenoid valve)
JUST CONSULT US:
KOGANEI CORPORATION OVERSEAS DEPARTMENT
3-11-28, Midoricho, Koganei-shi, Tokyo, 184-8533, Japan
TEL:+81- 042-383-7271 FAX:+81- 042-383-7276
W ebsite: http://www.koganei.co.jp
The specifications or the appearance of this product are subject to change any
time without prior notice.
X903918 Rev1.5
Tube-tip
DTRY-ADN-FT01
DTRY-ADN-
□
00B
Nut B
DTRY-ADN-SW60,-SW90
Nut A
Tube-tip
Lock nut
Main
circuit
Load
Load
Load
①
24VDC (red)
②
0VDC (black)
③
H.V OFF (blue)
④
ALARM NC (white)
⑤
ALARM NO (brown)
⑥
CHECK NO (yellow)
⑦
F.G. (green)
Inside ionizer
Internal circuit
External connection example
