NATIONAL INSTRUMENTS

PC-DIO-24/PnP

Card Type     Digital I/O card
Chip Set      OKI
I/O Options   50-pin interface
Data Bus      8-bit ISA
Card Size     Half-length, half-height card

[Image]

              CONNECTIONS

      Function             Label

  50-pin interface          J1

                        USER CONFIGURABLE SETTINGS

                Function                     Label          Position

  High current pull down                      W1        Pins 1 & 2 closed

  High current pull up                        W1        Pins 2 & 3 closed

                     INTERRUPT REQUEST SETTINGS

   IRQ      W2/A      W2/B     W2/C      W2/D      W2/E      W2/F

    3       Closed    Open     Open      Open      Open      Open

    4       Open     Closed    Open      Open      Open      Open

    5       Open      Open     Closed    Open      Open      Open

    6       Open      Open     Open      Closed    Open      Open

    7       Open      Open     Open      Open     Closed     Open

    9       Open      Open     Open      Open      Open     Closed

                      INTERRUPT ENABLE LINE SELECTION

     Setting           W3/A          W3/B          W3/C          W3/D

       PC2             Open          Open         Closed         Open

       PC4             Open         Closed         Open          Open

       PC6            Closed         Open          Open          Open

  N/C (disabled)       Open          Open          Open         Closed