2500Sz Serial Controller (Discontinued November 2005)

Specifications

• Technical

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  Part Number(s)

  F20786-000

  Technology

  accutouch

  Dimensions

  2.36" x 3.30" x 0.40" / 59.94 mm x 83.82 mm x 10.16 mm

  Interface

  EIA 232E (Serial RS-232), DCE configuration. 8 Data Bits, 1 Stop Bit, No Parity, Full Duplex
  DSR is pulled HIGH (>+3V) by the 2500Sz when powered. DTR can be asserted to interrupt the flow of data from the controller

  Resolution

  4096x4096, size independent, 255 levels of Z (pressure)

  Conversion Time

  Approximately 10.4 ms per coordinate set

  Power

  +5 VDC, nominal (+4.75V to +5.25V) or +12VDC, nominal (+10.8V to +13.2V)

  Input Voltage

  +4.75V to +5.25V

  Baud Rate

  9600 (default) and 19200

  Reliability

  MTBF greater than 300,000 hours per MIL-HDBK-217-F2 using the parts stress calculation method for ground benign environment with an ambient temperature of 25°C

  Construction

  Four-layer surface-mount design with internal ground plane for EMI suppression

  Flammability

  The printed circuit board substrate is rated 94V0. All plastic components, such as headers and connectors, are also rated 94V0.

  Shock and Vibration

  Three axis sine wave, 50 Hz to 2kHz, 1 G, 2 minutes/Octave with dwell on resonances

  ESD

  Per EN 6100-4-2 1995: Level 4. Contact discharge 8kV, air discharge 15kV.

  LED Diagnostic Characteristics

  A green LED indicates controller status as follows:
  
  LED Blink Rate: Once per second
  Function: Normal condition, untouched state
  
  LED Blink Rate: On continuously
  Function: Touched state
  
  LED Blink Rate: Twice per second
  Function: Error detected

  Jumpers

  The 2500Sz is shipped with a single jumper fitted to not enable either J1 or J2. Consult the drawings later in this document for the position of the jumpers.
  
  Jumper: J1
  Function: Set NVRAM to defaults on power up
  
  Jumper: J2
  Function: Emulation Mode = E281A-4002

  Current - Operating Mode

  Full IntelliTouch SmartSet or E281A-4002 protocols, jumper selectable
  Initial/ Stream/ Untouch/ Z-axis Enable Modes

  Operating Temperature

  0°C to 65°C

  Storage Temperature

  -25°C to 85°C

  Humidity

  Operating: 10% to 90% RH, noncondensing
  Storage: 10% to 90% RH, noncondensing

  Altitude

  10,000 feet

  MTBF

  30,000 hours demonstrated

  Regulatory approvals and declarations

  Elo controllers are "CNR/USR" UL Recognized Components for USA and Canada, Category NWGQ2, Information Technology Equipment Including Business Equipment.
  Elo controllers are TUV Bauart certified as components.
  Elo controllers have been tested for compliance with FCC Part 15 Class B limits.
  Depending on the application, it may be necessary to pay special attention to system grounding and shielding, and it may be necessary to apply ferrite suppressor beads.

  Mounting Options

  All mounting holes are plated through for chassis ground connection

  Connectors and Pin Definitions

  The connector configuration permits the controller to be placed in-line between the touchscreen and serial I/O attachments
  
  Power connector - dual row by five-position header with 0.025-inch pins on 0.100 centers. The header is compatible with insulation displacement cable (IDC) connectors such as Berg series 71600, series 71602, series 66900, and series 66902, Molex style 40312, Amp series 746285 and series 746288 receptacles. The header is also compatible with crimp termination, discrete wire receptacles and housings including Berg Mini-Latch housings and Mini-PV receptacles, Molex series 70450 connectors, and the Amp AMPMODU Mod. IV connector family. Pin numbering schemes for discrete wire connectors differ between manufacturers.
  
  Touchscreen connector - dual row by six position header with 0.025 inch square pins spaced on 0.100 centers. P3 mates with the Berg Mini-Latch receptacle on the IntelliTouch touchscreen cable. The withdrawal force exceeds 3.9 lbs.
  
  Serial connector and signal descriptions - dual row by five position header with 0.025 inch pins on 0.100 centers. The header is compatible with insulation displacement cable (IDC) connectors such as Berg series 71600, series 71602, series 66900, and series 66902, Molex style 40312, Amp series 746285 and series 746288 receptacles. The header is also compatible with crimp termination, discrete wire receptacles and housings including Berg Mini-Latch housings and Mini-PV receptacles, Molex series 70450 connectors, and the Amp AMPMODU Mod. IV connector family. Pin numbering schemes for discrete wire connectors differ between manufacturers. When the mating IDC receptacle is cabled to an IDC DB-9 connector, the interface assumes a DCE configuration as described in ANSI/EIA/TIA 232-E.

  Optional Software/Hardware Handshaking

  RTS/CTS