EX II Series
Capacitive Touch System
Product Highlights
• State-of-the-art accuracy
and touch response
• Standard-setting ESD and
EMI protection
• Firmware download capability
provides flexibility
• Wide operating temperature
• High touch coordinate
resolution of 16k x 16k*
• USB, HID, RS232-compliant
interfaces
* The maximum number of addressable
coordinates generated by the controller
A World-Class Electronics Solution
The MicroTouch™ EX II Series Controllers bring flexibility and feature-
rich functionality to capacitive touch screen applications. This high
performance electronics platform is based on the innovative
MicroTouch™ EX II ASIC, designed to provide high resolution, on-chip
RAM, and a wide operating temperature range. With expanded
regulatory approvals, improved power modes, and enhanced ESD
and EMI protection, this controller series is a robust solution for
popular touch applications.
Advanced Firmware Download Capability
Culminating decades of touch technology experience, the EX II
Series electronics enables advanced firmware download capabilities,
optimized for MicroTouch™ ClearTek™ II and legacy ClearTek™ touch
screens. Standard factory-loaded firmware can be easily updated
or replaced at some future date with downloadable, newer firmware
revisions to match updated software application functionality. This field
upgrade capability can mean minimal downtime for software upgrades.
Electronics
Capacitive Touch System Electronics
EX II Series
Part Numbers
Communications Protocol
Optional Components
Dimensions
Power Connection
Touch Screen Connection
Mean Time Between
Failure (MTBF)
Electrostatic Discharge (ESD)
Relative Humidity
Storage Temperature
Operating Temperature
Power Requirements (Typical)
Regulatory
Driver Support
Warranty
EXII-7730HC
HID (Mouse)
7312256 96" (2.4 m) Cable, Pearl
7315050 23" (0.58m) Cable, Pearl
1.30" x 2.55" x 0.45"
33.0 x 65.0 x 11.4 mm
USB bus
5-pin locking AMP
> 700,000 hours
± 8KV Contact, ± 27KV Air
0 to 95% non-condensing at +36ºC
-50º to +85º C
-40º to +70º C
5Vdc ± 5% 75 mA
UL/cUL, FCC-B, CE, VCCI,
AS/NZS 3548, RoHS
MSFT HID (Mouse)
Optional: MT 7 (Win Vista, 2000, XP,
XPe, WEPOS,CE.net 4.0/5.0)
5 Years
USB EX II 770OHC
EXII-7720SC
Serial RS-232
7310101 96" (2.4 m) Cable, Pearl
7310107 26" (0.7 m) Cable, Pearl
1.30" x 2.55" x 0.45"
33.0 x 65.0 x 11.4 mm
5V through 2-pin
connector on board
5-pin locking AMP
> 700,000 hours
± 8KV Contact, ± 27KV Air
0 to 95% non-condensing at +36ºC
-50º to +85º C
-40º to +70º C
5-12Vdc ± 5% 85 mA
UL/cUL, FCC-B, CE, VCCI,
AS/NZS 3548, RoHS
MT 7 (Win Vista, 2000, XP, XPe,
WEPOS, CE.net 4.0/5.0, Linux)
TouchWare (Win 95, 98, NT)
5 Years
Serial EX II 7700SC
EXII-7760UC
USB Rev 1.1
7312256 96" (2.4 m) Cable, Pearl
7315050 23" (0.58m) Cable, Pearl
1.30" x 2.55" x 0.45"
33.0 x 65.0 x 11.4 mm
USB bus
5-pin locking AMP
> 700,000 hours
± 8KV Contact, ± 27KV Air
0 to 95% non-condensing at +36ºC
-50º to +85º C
-40º to +70º C
5Vdc ± 5% 75 mA
UL/cUL, FCC-B, CE, VCCI,
AS/NZS 3548, RoHS
MT 7 (Win Vista, 2000, XP, XPe,
WEPOS, CE.net 4.0/5.0, Linux)
TouchWare (Win 95, 98, NT)
5 Years
USB EX II 7700UC
EXII-ASIC-C
Serial RS-232 / USB Rev 1.1
N/A
N/A
Based on design
5-pin locking AMP
> 700,000 hours
Based on design
0 to 95% non-condensing at +36ºC
-50º to +85º C
-40º to +70º C
Based on design
UL/cUL, FCC-B, CE, VCCI, AS/NZS
3548, RoHS
MT 7 (Win Vista,2000, XP, XPe,
WEPOS, CE.net 4.0/5.0, Linux)
TouchWare (Win 95, 98, NT)
1 Year
EX II ASIC Chipset
EXII-3710SP
Serial RS-232
69-901 TouchPen Kit (includes
stylus, stylus cable, RS232 cable)
69-502 (stylus)
7311240 (stylus cable)
7311273 (RS232 cable)
4.80" X 1.35" x .32"
121.9 x 34.3 x 8.2 mm
12V through RS232 cable
6-pin Molex
> 600,000 hours
± 8KV Contact, ± 27KV Air
0 to 95% non-condensing at +36ºC
-50º to +85º C
-40º to +70º C
12Vdc ± 5% 100 mA
UL/cUL, FCC-B, CE, VCCI,
AS/NZS 3548, RoHS
MT 7 (Win Vista, 2000, XP, XPe,
WEPOS, CE.net 4.0/5.0, Linux)
TouchWare (Win 95, 98, NT)
5 Years
TouchPen System
Part Numbers
Communications Protocol
Optional Components
Dimensions
Power Connection
Touch Screen Connection
Mean Time Between
Failure (MTBF)
Electrostatic Discharge (ESD)
Relative Humidity
Storage Temperature
Operating Temperature
Power Requirements (Typical)
Regulatory
Driver Support
Warranty
Capacitive Touch System Electronics
EX II Series
3M Touch Systems
300 Griffin Brook Park Drive
Methuen, MA 01844
U.S.A.
1-888-659-1080
www.3M.com/touch
For more information
on 3M touch products,
call toll-free 1-888-659-1080
RoHS Directive compliant: In accordance with European Directive 2002/95/EC, “RoHS Directive compliant” means that the product or part does not contain any of the following sub-
stances in excess of the following maximum concentration values in any homogeneous material, unless the substance is in an application that is exempt under RoHS: (a) 0.1% (by weight)
for lead, mercury, hexavalent chromium, polybrominated biphenyls or polybrominated diphenyl ethers; or (b) 0.01% (by weight) for cadmium. Unless otherwise stated by 3M in writing, this
information represents 3M’s knowledge and belief based on information provided by third party suppliers to 3M. (9/06)
NOTICE: Given the variety of factors that can affect the use and performance of a 3M Touch Systems Product (the “Product”), including that solid state equipment has operation char-
acteristics different from electro mechanical equipment, some of which factors are uniquely within User’s knowledge and control, it is essential that User evaluate the 3M Touch Systems
Product and software to determine whether it is suitable for User’s particular purpose and suitable for User’s method of application. 3M Touch Systems’ statements, engineering/technical
information, and recommendations are provided for User’s convenience, but their accuracy or completeness is not warranted. 3M Touch Systems products and software are not specifically
designed for use in medical devices as defined by United States federal law. 3M Touch Systems products and software should not be used in such applications without 3M Touch Systems’
express written consent. User should contact its sales representative if User’s opportunity involves a medical device application.
IMPORTANT NOTICE TO PURCHASER: Specifications are subject to change without notice. These 3M Touch Systems’ Products and software are warranted to meet their published
specifications from the date of shipment and for the period stated in the specification. 3M Touch Systems makes no additional warranties, express or implied, including but not limited to
any implied warranties of merchantability or fitness for a particular purpose. User is responsible for determining whether the 3M Touch Systems Products and software are fit for User’s par-
ticular purpose and suitable for its method of production, including intellectual property liability for User’s application. If the Product, software or software media is proven not to have met
3M Touch Systems’ warranty, then 3M Touch Systems’ sole obligation and User’s and Purchaser’s exclusive remedy, will be, at 3M Touch Systems’ option, to repair or replace that Product
quantity or software mediator to refund its purchase price. 3M Touch Systems has no obligation under 3M Touch Systems’ warranty for any Product, software or software media that has
been modified or damaged through misuse, accident, neglect, or subsequent manufacturing operations or assemblies by anyone other than 3M Touch Systems. 3M Touch Systems shall
not be liable in any action against it in any way related to the Products or software for any loss or damages, whether non-specified direct, indirect, special, incidental or consequential
(including downtime, loss of profits or goodwill) regardless of the legal theory asserted. (7/02)
MicroTouch and ClearTek are trademarks of 3M. Printed in USA © 3M 2008 EXII-08-08
