Elo E329179 Controller - Elo 2218 AccuTouch Resistive Controller, Dual Serial/USB, E329179
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Elo E329179 Controller - Elo 2218 AccuTouch Resistive Controller, Dual Serial/USB, E329179

$68.40


Actual Weight:      1.00 lbs.
Shipping Weight:  3.00 lbs.

Elo AccuTouch 2218 AccuTouch Controller

Elo E329179 Controller - 2218 AccuTouch Resistive Controller, Dual Serial/USB, E329179



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Elo 2218 AccuTouch Controller Elo E329179

Elo AccuTouch 2218 AccuTouch Controller

Replaces Elo E658721 2216 AccuTouch Controller

Elo 2218 vs 2216 Comparison Chart

Elo 2218 AccuTouch Controller E329179

Supply Voltage and Current

  • +5 VDC, nominal (+4.50 VDC to +5.25 VDC). Self powered only.
  • 25 mA standby minimum, typical at +5 VDC; during touch 110 mA typical
  • Average power dissipation is 0.56 W, typical

Interface-Serial

  • EIA 232E (Serial RS-232), DCE configuration. 8 Data Bits, 1 Stop Bit, No Parity, Full Duplex
  • Hardware handshaking: RTS/CTS
  • DSR is pulled HIGH (>+3V) 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 a 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 over the serial port.
  • The 2218 is never powered from the USB – it is self-powered only.

Operating Modes

  • Full AccuTouch SmartSet protocol. Emulation of E281A-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

 LED Diagnostic Characteristics

A green LED indicates controller status as below:

LED Blink Rate Function
Once per second Normal condition, untouched state
On continuously Touched state
Twice per second Error detected

Elo Part Number CTR-221800-AT-RSU-00-R   CTR221800ATRSU00R