
IDUSTRIAL COMPUTER SOURCE

DIO/48S/AT-P

Card Type   Digital I/O card
Chipset     Unidentified
I/O Options 50-pin connectors (2)
Data Bus    16-bit ISA

[Image]

                                CONNECTIONS

        Function           Location          Function           Location

  50-pin termination          J2       50-pin termination          J3
  panel connector                      panel connector

                        USER CONFIGURABLE SETTINGS

              Function                      Label            Position

  I/O buffers always enabled           JP5/Pins 2 & 3         Closed

  I/O buffers disabled                 JP5/Pins 2 & 3          Open

  I/O buffers controlled by control    JP5/Pins 1 & 2         Closed
  register

  I/O buffers not controlled by        JP5/Pins 1 & 2          Open
  control register

  Note: JP5 may be screened on the board as TST/BEN. TST is equal to Pins
  1 & 2 and BEN is equal to Pins 2 & 3.

                        BASE I/O ADDRESS SELECTION

   Setting       A4        A5        A6        A7         A8        A9

    000h         On        On        On        On         On        On

    010h        Off        On        On        On         On        On

    020h         On       Off        On        On         On        On

    030h        Off       Off        On        On         On        On

    040h         On        On        Off       On         On        On

    3B0h        Off       Off        On        Off       Off        Off

    3C0h         On        On        Off       Off       Off        Off

    3D0h        Off        On        Off       Off       Off        Off

    3E0h         On       Off        Off       Off       Off        Off

    3F0h        Off       Off        Off       Off       Off        Off

            Note:

  A total of 64 base address settings are available. The switches are a
  binary representation of the decimal memory addresses. A9 is the Most
  Significant Bit and switch A4 is the Least Significant Bit. The
  switches have the following decimal values: A4=16, A5=32, A6=64,
  A7=128, A8=256, A9=512. Turn off the switches and add the values of the
  switches to obtain the correct memory address. (Off=1, On=0)

                          IRQ SETTINGS

    IRQ       JP1/A      JP1/B      JP1/C      JP1/D     JP1/E

     3       Closed      Open       Open       Open       Open

     4        Open      Closed      Open       Open       Open

     5        Open       Open      Closed      Open       Open

     6        Open       Open       Open      Closed      Open

     7        Open       Open       Open       Open      Closed

    10       Closed     Closed     Closed     Closed      Open

    11       Closed     Closed     Closed      Open      Closed

    12       Closed     Closed      Open      Closed     Closed

    14        Open      Closed     Closed     Closed     Closed

    15       Closed      Open      Closed     Closed     Closed

                      IRQ SETTINGS (CONT)

    IRQ       JP2/A      JP2/B      JP2/C      JP2/D     JP2/E

     3        Open      Closed     Closed     Closed     Closed

     4       Closed      Open      Closed     Closed     Closed

     5       Closed     Closed      Open      Closed     Closed

     6       Closed     Closed     Closed      Open      Closed

     7       Closed     Closed     Closed     Closed      Open

    10        Open       Open       Open       Open      Closed

    11        Open       Open       Open      Closed      Open

    12        Open       Open      Closed      Open       Open

    14       Closed      Open       Open       Open       Open

    15        Open      Closed      Open       Open       Open

                             DIAGNOSTIC LED(S)

   LED         Color         Status                 Condition

   CR1      Unidentified       On           Every time an interrupt is
                                                    generated

   CR1      Unidentified       Off          No interrupt is generated

                       MISCELLANEOUS TECHNICAL NOTES

  You can install a total of 48 serial, parallel, IDE, game, or floppy
  ports.

