Products Solutions Technologies Support How To Buy Partners About Elo Resources AccuTouch Touchscreens touchmonitors touchcomputers AccuTouch Controller chips Coach (current) AccuTouch technology Specifications Support Driver Download a Worldwide Custom Search eCommerce Sign In Home = Products + Touchscreens > AccuTouch > AccuTouch 2218 Combo (Dual Serial/USB) Controller The 2218 controller is RoHS Compliant, part # E329179,. Electrical Environmental Physical Jumpers LEDs Agency Approvals Drawings Cables Supply Voltage and Current +5 YDC, nominal (+4,.50 VOC to +5.25 VDC), Self powered only. e 25 mA standby minimum, typical at +5 YDC; during touch 110 ma typical Average power dissipation is 0.56 W, typical Interface-Serial E14 232E (Serial RS-232), DCE configuration, 6 Data Bits, 1 Stop Bit, No Parity, Full Quplex Hardware handshaking; RTS/CTS DSR is pulled HIGH (+34) by the 2218 when connected and powered, DTR can be asserted by the host to interrupt the flow of data from the controller. Note that if the application does not monitor CTS, then an interval of approximately 5 seconds should be inserted between the issuance of 4 reset command and any other command. Communication Parameters Baud Rate 9600 (default), and 19200 8 Data bits, 1 stop bit, no parity only Interface-USB The 2218 is a full-speed USB device. If the USB is connected to the controller, the controller will communicate over the USB, and will not communicate aver the serial port. The 2218 is never powered fram the USB - it is self-powered only, Operating Modes Full SccuTouch SmartSet protocol, Emulation of E2814-4002 protocol can be selected by SmartSet command, Initial Stream/ Untouch/ Z-axis Enable Modes Touch Resolution 4096x4096, size independent Conversion Time Approximately 5.5 ms per coordinate set Reliability Calculated MTBF is shown below: MTBF Method and Temperature Calculated MTBF In the first year Telcordia SR-332, 25C 1,038,435 Telcordia SR-332, 50C 659,520 After the first year Telcordia SR-332, 25C 2,464,143 Telcordia SR-332, 50C 653,910 & Print Page Elo Touch Solutions Resources Quick Links Legal Quick Links Contact Us Careers at Elo Languages Site Map Newsletter Warranty Policies Terms of Sale Locate 4 Reseller Find Documents & Drawings Copyright 2014 Elo Touch Solutions, Inc All rights reserved, Privacy Policy