TB-5521 December 2008 Page 1 of 3
Air-Assisted Ion Bars
Installation, Operation and Maintenance
Made in America
© 2008 DESCO INDUSTRIES INC.
Employee Owned
TECHNICAL BULLETIN TB-5521
ESD Systems.com • 432 Northboro Road Central • Marlboro, MA 01752 • (508) 485-7390 • Fax (508) 480-0257 • Website: ESDSystems.com
DESCRIPTION
The Linear Ion Bar Systems have been designed to
effectively eliminate localized static charges which exist
in the work area.
UNPACKING AND INSPECTION
Your controller and bars were carefully packed at the
factory in a container designed to protect it from
accidental damage. Nevertheless, we recommend
careful examination of the carton and contents for any
damage. If damage is evident, do not destroy the carton
or packing material. Immediately notify the carrier of a
possible damage claim. Shipping claims must be made
by the consignee to the delivering carrier.
The Air-Assisted Ion Bars are available in several sizes.
There are 4 Controller options, and several accessory
items. See the following table for the list of available
item numbers.
Item # Description
94220 Air-Assisted Ion Bar Assembly, 12", 4 Emitters
94221 Air-Assisted Ion Bar Assembly, 24", 8 Emitters
94222 Air-Assisted Ion Bar Assembly, 36", 12 Emitters
94223 Air-Assisted Ion Bar Assembly, 48", 16 Emitters
94224 Air-Assisted Ion Bar Assembly, 60", 20 Emitters
94225 Air-Assisted Ion Bar Assembly, 72", 24 Emitters
94226 Air-Assisted Ion Bar Assembly, 96", 32 Emitters
94240 Controller with Recessed Potentiometer Adjustment, 120V
94241 Controller with Recessed Potentiometer Adjustment, 220V
94245 Controller with External Potentiometer Adjustment, 120V
94246 Controller with External Potentiometer Adjustment, 220V
94253 Air Assisted Filter Regulator with Hose
94250 Ion Bar 2 to 1 Connector Set (2 per pack)
94251 Emitter for Air-Assisted Ion Bar
For more information on the Ion Bar sizes and
dimensions, see page 2.
INSTALLATION
I. Install the controller console on or near the target
area. It must be close enough to connect to the
Ion Bar.
II. Locate and attach the Ion Bar in a position so that
the air ions are directed toward the target area.
III. Connect clean dry compressed air or gas to bar
air fitting.
IV. Connect the Ion Bar to back of controller console.
V. Plug the console unit into an appropriate electrical
outlet.
NOTES:
1. To connect your air or gas to the Air-Assisted Ion Bar,
supply the air/gas to the bar in a 1/4" flexible plastic
tube, inserting the tube into the red collar air fitting
already installed into one end of the Ion Bar. Be sure to
insert the tube snugly into red collar fitting and that it is
deeply seated. To remove the 1/4" air supply tubing,
simply depress the red collar, push in the tube and then
remove.
2. One SPI controller will power up to 40 emitters. It is
possible to daisy-chain bars together as long as the total
number of emitters does not exceed 40.
3. To permit the power supply console unit to supply
more than 1 Ion Bar, you must obtain and attach a
94250 two to one connector for two bars.
Balance
Adjustment*
Rate
Adjustment
Power LED
(Blue)
Negative On
LED
Positive On
LED
Power Switch
High Voltage
Out
*Balance Adjustment:
Clockwise- Positive
Counter clockwise- Negative
High Voltage
Out
Power Switch
Power Cable
Figure 1. SPI 94240 Controller LED and Control Functions