3M MicroTouch System SCT3250EX TM TM The Clear Solution for Demanding Touch Applications 3M Touch Systems has more than 25 years of surface capacitive technology expertise and specifically designed the 3M MicroTouch System SCT3250EX to meet the performance requirements of display applications ranging from 5.7 to 32 inches. As an all-glass design, the SCT3250EX touch system offers light transmission up to 11.5% better than typical resistive sensors and 3.5% better than typical surface capacitive sensors (based on published specifications). TM TM With the combination of the 3M ClearTek proprietary hard coat and a scratch-resistant top coat, the 3M MicroTouch Sensor SCT3250 offers superior surface durability compared to typical resistive and surface capacitive solutions. This surface durability feature helps the SCT3250 touch sensor support heavy-use applications while maintaining its functional, optical and aesthetic characteristics. TM TM TM TM In addition to the superior 3M MicroTouch SCT3250 touch sensor design, the 3M MicroTouch Controller EX with its dedicated custom ASIC sets the performance standard for capacitive sensing electronics and offers industry-leading ESD protection (based on published specifications). The EX controller's proprietary firmware and patented algorithms dynamically adapt to changes in the application's environment to help maintain the initial video alignment of the display for the life of the product. And, due to the dedicated ASIC, the SCT3250EX touch system has a "minimum touch duration" that is 50% faster than typical surface acoustic wave and surface capacitive solutions (based on published specifications). TM TM TM TM Recommended Applications * POS all-in-one devices * Information kiosks * Self-service systems * Ticketing machines With millions of 3M surface capacitive touch systems in use around the world, the SCT3250EX touch system continues to be a preferred touch solution for demanding applications, such as gaming and retail, that require 24/7 reliability. Feature Benefit All-Glass Solution with 3M ClearTek Hard Coat * High light transmission provides superior display performance * Superior surface durability maintains optical and functional performance EX Electronics * High MTBF provides reliable system performance * High ESD performance to meeting industry requirements * Dedicated ASIC creates fast, accurate touch response Scratch-resistant Top Coat * Low surface energy resists surface scratching * Smooth surface for better drag and draw performance * Durable finish for easy-to-clean surface * Gaming machines * Amusement stations * Industrial devices * Healthcare displays 3M MicroTouch SCT3250EX System Specifications TM TM System Performance Mechanical Light Transmission Input Method Accuracy Resolution Glass Thickness Display Size Linearization Tail Connection 91.5% (1.5%) Finger contact >99% of true position 1024 x 1024, but capable of 16K x16K when used with EX controllers Factory linearized Solder-less design Electronics (3M MicroTouch Controller EX) Communication Dimensions Operating Current Sleep Current Power Connection Connectors ESD Point Speed (PPS) Minimum Touch Time MTBF USB, Serial, USB HID Digitizer, Dual Mode (USB and Serial 1.30" x 2.55" x 0.45" 33.0 x 65.0 x 11.4 mm USB: 75 mA (typical) Serial: 85 mA (typical) < 500 uA USB: 5Vdc 5% 75 mA Serial: 5-12Vdc 5% 85 mA 5-pin locking AMP (Touch side) 5-pin Molex (COM side) 8KV Contact, 27KV Air 200 pps 5.4 ms >700,000 hours Operating Temperature Storage Temperature Humidity 3M Touch Systems Subsidiary of 3M Company 501 Griffin Brook Park Drive Methuen, MA 01844 U.S.A. 1-888-659-1080 www.3M.com/touch Scratch Resistance Sealing Cleaning RoHS Directive Compliant TM TM System Warranty 5 years on touch system Unlimited touch warranty Operating Systems Supported Windows 7 (32-and 64-bit)* Windows Vista (32-and 64-bit) Windows XP (32-and 64-bit) Windows 2000, Server 2003, Server 2008 (32-and 64-bit) Windows 98, 95, ME, NT 4.0, NT 3.5, 3.1x (32-bit) Windows CE, XPe, WePOS (32-bit) Linux Kernel 2.6, Kernel 2.4 (serial only)** Apple OSX (UPDD driver)** * 3M MicroTouch System SCT3250EX HID is Windows 7 Logo Compatible Reliability Surface Obstructions Chemical Resistance Liquid Resistance Surface Scratch 0.125" (3.18 mm) Supported 5.7" (144.78 mm) to 32" (812.80 mm) (standard and wide formats) Hardness MoHS 7 or higher to induce a functional failure 3M ClearTek hard coat NEMA 4X / IP66, complete water-resistant seal compatible Water, isopropyl alcohol, or similar non-abrasive cleaners Yes Withstands most surface contaminants ASTM-D-1308-02 and ASTM-F-1598-95 Liquids on screen do not impede touch performance -40 C to 70 C for the touch screen -50C and 85C Up to 90% RH from 0 C to 35 C, non-condensing ** Limited MT7 features supported 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 substances 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) 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 particular 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) 3M, MicroTouch, and ClearTek are trademarks of 3M Company. Printed in USA (c) 3M 2012 All rights reserved. SCT3250EX -0212