AccuTouch Product Guide - Elo TouchSystems

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1 The typical usage rate for 1 year in hours can be estimated as a median usage of 5420 hrs (t): between a minimum 8 hrs/day, 5 days/wk, 52 wks/yr or 2080 hrs and a maximum 24 hrs/day, 365 days/yr or 8760 hrs. 2 Using the basic reliability formula: R = exp -t/MTBF 0.989 = exp (-5420/MTBF) ln (0.989) = 5420/MTBF MTBF = 5420/-0.011061 MTBF = 490,012 hrs Sealing Dust Seal If a dirt and dust seal is all that is necessary for your application, you may easily apply open cell foam material, similar to that used between the touchscreen and the display, between the touchscreen and bezel. If the seal contacts the active area of the touchscreen, avoid compression of the seal sufficient to cause continuous touch between the touchscreen coversheet and glass. This can be monitored during installation by connecting an ohmmeter between pin 1 and 3 of the touchscreen cable. Watertight Seal Watertight seals are achievable by applying gasket around the inactive boarder region of the touchscreen. Caulks and elastomer gaskets of almost any type may be used to make a seal between the touchscreen and bezel in this region. Caulks can be used over the active area of the touchscreen as long as force on the bezel is not transferred to the touchscreen. Gaskets must be applied in the inactive boarder region of the touchscreen to prevent unwanted touches caused by the gasket pressing on the active touch area. These types of seals can meet NEMA 4 and 12, and IP 65 standards. Open-cell or closed-cell foam gaskets manufactured from sulfur vulcanized elastomers are not recommended. In some very unique situations associated with high heat and humidity, the sulfur can migrate from these gaskets and attack the silver electrode pattern of the touchscreen. Examples of sulfur vulcanized elastomers include Neoprene or Polychloroprene (CR), Ethylene propylene rubber (EPDM), Styrene-Butadiene Rubber (SBR), Nitrile rubber (NBR) and Natural rubber (NR). These elastomers can also be crosslinked without the use of sulfur. C-91
Optical To avoid confusion in selecting suitable gasket materials, elastomers that cannot be crosslinked using sulfur are recommended. These elastomers include silicones, polyurethanes and saturated polyolefins, which are crosslinked using high energy irradiation, peroxide or other chemical crosslinking reactions. Some examples of vendors of these materials include Rogers Corporation (www.rogers-corp.com) for silicone gasket materials (BISCO Cellular Silicones) and polyurethane gaskets (PORON). Voltek, Division of Sekisui America Corporation (www.voltek.com) supplies irradiation and chemically crosslinked polyethylene foams (Volara and Minicel). Light Transmission Light Transmission testing is in accordance with ASTM D 1003. HL <strong>Product</strong>s: 80% +/-5% at 550 nm wavelength (visible light spectrum). Visual Resolution All measurements made using USAF 1951 Resolution Chart, under 30X magnification, with test unit located approximately 1.5 inch (38 mm) from surface of resolution chart. Antiglare surface: 6:1 minimum Haze: Haze testing is in accordance with ASTM D 1003. Antiglare surface: Less than 15% Gloss Gloss testing is in accordance with ASTM D 2457. Antiglare surface: 90 ± 20 gloss units tested on a hard-coated front surface. C-92 IntelliTouch/SecureTouch <strong>Guide</strong>
Page 1 and 2:
AccuTouch ® Product Manual Revisio
Page 4:
List of Figures AccuTouch Touchscre
Page 7 and 8:
6 repairing the Product or (ii) rep
Page 10 and 11:
Table of Contents Chapter 1 Introdu
Page 12 and 13:
Introducing Touchscreens C HAPTER C
Page 14 and 15:
Care and Cleaning Handle the touchs
Page 16 and 17:
C HAPTER CHAPTER 3TOUCHMONITOR INST
Page 18 and 19:
Next, refer to the appropriate page
Page 20 and 21:
2210MX External Serial Controller C
Page 22 and 23:
PC-Bus Controller Contents This con
Page 24 and 25:
other elements that can confuse the
Page 26 and 27:
C HAPTER CHAPTER 4COMPONENT INSTALL
Page 28 and 29:
Getting Started AccuTouch touchscre
Page 30 and 31:
Installation Steps The installation
Page 32 and 33:
Discharging the CRT WARNING: Danger
Page 34 and 35:
After disconnecting any necessary c
Page 36 and 37: Creating enough space between the C
Page 38 and 39: Cut and place the foam sealing tape
Page 40 and 41: Select spacers to allow the touchsc
Page 42 and 43: Figure 4.4 Side View of an AccuTouc
Page 44 and 45: Space for an internal +5 Vdc power
Page 46 and 47: Mounting the cable to the plastic c
Page 48 and 49: External Controllers Installing the
Page 50 and 51: Mounting the P/N 899389-000 cable t
Page 52 and 53: Reassembling the Monitor With the t
Page 54 and 55: Flat Panel Display Integration Whil
Page 56 and 57: A PPENDIX CHAPTER 4TROUBLESHOOTING
Page 58 and 59: Video Alignment Problems If the tou
Page 60 and 61: If the system responds to the paper
Page 62 and 63: Touchscreen Simulation The action o
Page 64 and 65: Serial Controller The E271-2210 con
Page 66 and 67: Using the TOUCHES Utility TOUCHES i
Page 68 and 69: Some serial ports require jumpers f
Page 70 and 71: Look at the coordinates output by B
Page 72 and 73: 3000U USB Controller The 3000U cont
Page 74 and 75: DB9 and DB25 Connector Pin Position
Page 76 and 77: General Information A PPENDIX CHAPT
Page 78 and 79: 2210 Serial Controller Figure B.2 E
Page 80 and 81: 2210 Emulation Modes If you are usi
Page 82 and 83: Emulation Mode * indicates factory
Page 84 and 85: Mechanical A PPENDIX CHAPTER 4SPECI
Page 88 and 89: Environmental Temperature/Humidity
Page 90 and 91: Contact Bounce Measured from the be
Page 92 and 93: C-97
Page 94 and 95: Introduction C HAPTER CHAPTER 2ABOU
Page 96 and 97: The logical sequence of operation o
Page 98 and 99: CHAPTER 4GLOSSARY A Autosizing-True
Page 100 and 101: Invar-Shadow Mask-A special type of
Page 102 and 103: Primary Colors-In light (and in mon
Page 104 and 105: Numerics 2201 PC-Bus Controller, 77
Page 106 and 107: J Jumper Settings, 82, 84 Jumper Se
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AccuTouch Product Guide - Elo TouchSystems

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