
ACQUTEK CORPORATION

PX-2285A

Card Type   Serial
Chipset     Unidentified
I/O Options Serial ports (2)
Data Bus    8/16 bit ISA

[Image]

                                CONNECTIONS

         Function           Label            Function             Label

  DSR-Not and OUT1-Not       CN1       RS-422/485 serial port      DB2
  signals (see pinout                  2
  below)

  RS-422/485 serial port     DB1
  1

                                CN1 PINOUT

          Function             Pin             Function              Pin

  OUT1-Not signal to port 1     1      DSR-Not signal from port       4
                                       1

  OUT1-Not signal to port 2     2      Ground                         5

  DSR-Not signal from port 2    3

                        USER CONFIGURABLE SETTINGS

                  Setting                      Label         Position

  DSR-Not signals for port 1 sent to CN1       JP2/1          Closed

  DSR-Not signals for port 1 not sent to       JP2/1           Open
  CN1

  DSR-Not signals for port 2 sent to CN1       JP2/2          Closed

  DSR-Not signals for port 2 not sent to       JP2/2           Open
  CN1

  Serial port 1 is terminated                  JP4/3        Pins 1 & 2
                                                              closed

  Serial port 1 is not terminated              JP4/3        Pins 2 & 3
                                                              closed

  Serial port 2 is terminated                  JP5/3        Pins 1 & 2
                                                              closed

  Serial port 2 is not terminated              JP5/3        Pins 2 & 3
                                                              closed

  Serial port 1 receive line always            SW1/1           Off
  enabled

  Serial port 1 receive line enabled           SW1/1            On
  DTR-Not is 0

  Serial port 1 transmit line always           SW1/2           Off
  enabled

  Serial port 1 transmit line enabled          SW1/2            On
  DTR-Not is 1

  Serial port 2 receive line always            SW1/6           Off
  enabled

  Serial port 2 receive line enabled           SW1/6            On
  DTR-Not is 0

  Serial port 2 transmit line always           SW1/7           Off
  enabled

  Serial port 2 transmit line enabled          SW1/7            On
  DTR-Not is 1

                SERIAL PORT 1 ADDRESS SELECTION

    Setting          SW1/3           SW1/4          SW1/5

      2C0h            On              On              On

      2D0h            On              On             Off

      2E0h            On              Off             On

  2E8h (COM4:)        Off             On              On

  2F8h (COM2:)        Off             Off             On

      3E0h            On              Off            Off

  3E8h (COM3:)        Off             On             Off

  3F8h (COM1:)        Off             Off            Off

                SERIAL PORT 2 ADDRESS SELECTION

    Setting          SW1/8           SW1/9          SW1/10

      2C0h            On              On              On

      2D0h            On              On             Off

      2E0h            On              Off             On

  2E8h (COM4:)        Off             On              On

  2F8h (COM2:)        Off             Off             On

      3E0h            On              Off            Off

  3E8h (COM3:)        Off             On             Off

  3F8h (COM1:)        Off             Off            Off

                 SERIAL PORT 1 TYPE SELECTION

       Setting              JP4/1                JP4/2

       RS-422          Pins 2 & 3 closed   Pins 2 & 3 closed

       RS-485          Pins 1 & 2 closed   Pins 1 & 2 closed

                 SERIAL PORT 2 TYPE SELECTION

       Setting              JP5/1                JP5/2

       RS-422          Pins 2 & 3 closed   Pins 2 & 3 closed

       RS-485          Pins 1 & 2 closed   Pins 1 & 2 closed

                     SERIAL PORT 1 INTERRUPT SELECTION

    Setting         JP6/1          JP6/2         JP6/3          JP6/4

    IR/FONT>         Open          Open           Open           Open

      IRQ3           Open          Open           Open           Open

      IRQ4           Open          Open           Open           Open

      IRQ5           Open          Open           Open           Open

     IRQ10           Open          Open           Open        Pins 1 & 2
                                                                closed

     IRQ11           Open          Open        Pins 1 & 2        Open
                                                 closed

     IRQ12           Open        Pins 1 & 2       Open           Open
                                  closed

     IRQ15        Pins 1 & 2       Open           Open           Open
                    closed

                 SERIAL PORT 1 INTERRUPT SELECTION (CONT)

    Setting         JP6/5          JP6/6         JP6/7          JP6/8

    IR/FONT>         Open          Open           Open        Pins 1 & 2
                                                                closed

      IRQ3           Open          Open        Pins 1 & 2        Open
                                                 closed

      IRQ4           Open        Pins 1 & 2       Open           Open
                                  closed

      IRQ5        Pins 1 & 2       Open           Open           Open
                    closed

     IRQ10           Open          Open           Open           Open

     IRQ11           Open          Open           Open           Open

     IRQ12           Open          Open           Open           Open

     IRQ15           Open          Open           Open           Open

                     SERIAL PORT 2 INTERRUPT SELECTION

    Setting         JP6/1          JP6/2         JP6/3          JP6/4

    IR/FONT>         Open          Open           Open           Open

      IRQ3           Open          Open           Open           Open

      IRQ4           Open          Open           Open           Open

      IRQ5           Open          Open           Open           Open

     IRQ10           Open          Open           Open         Pins 2 &3
                                                                closed

     IRQ11           Open          Open         Pins 2 &3        Open
                                                 closed

     IRQ12           Open        Pins 2 &3        Open           Open
                                  closed

     IRQ15         Pins 2 &3       Open           Open           Open
                    closed

                 SERIAL PORT 2 INTERRUPT SELECTION (CONT)

    Setting         JP6/5          JP6/6         JP6/7          JP6/8

    IR/FONT>         Open          Open           Open         Pins 2 &3
                                                                closed

      IRQ3           Open          Open         Pins 2 &3        Open
                                                 closed

      IRQ4           Open        Pins 2 &3        Open           Open
                                  closed

      IRQ5         Pins 2 &3       Open           Open           Open
                    closed

     IRQ10           Open          Open           Open           Open

     IRQ11           Open          Open           Open           Open

     IRQ12           Open          Open           Open           Open

     IRQ15           Open          Open           Open           Open

                             DIAGNOSTIC LED(S)

     LED         Color        Status                 Condition

    LED1          Red           On         Serial port 1 is transmitting
                                                       data

    LED1          Red           Off             Serial port 1 is not
                                                 transmitting data

    LED2          Red           On           Serial port 1 is receiving
                                                       data

    LED2          Red           Off        Serial port 1 is not receiving
                                                       data

    LED3          Red           On         Serial port 2 is transmitting
                                                       data

    LED3          Red           Off             Serial port 2 is not
                                                 transmitting data

    LED4          Red           On           Serial port 2 is receiving
                                                       data

    LED4          Red           Off        Serial port 2 is not receiving
                                                       data

