ACQUTEK CORPORATION
===================

   PX-ICOM

   Card Type               Multi-I/O card                         
   Chip Set                Unidentified                           
   Maximum Onboard Memory  128KB ROM, 8KB SRAM, 128KB SRAM        
   I/O Options             Serial ports (2 RS-232, RS422/485)     
   Hard Drives supported   None                                   
   Floppy drives supported None                                   
   Data Bus                8-bit ISA                              
   Card Size               Half-length                            

<gopher://bitreich.org/I/th99/i/A-B/54106-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Function       | Label |       Function       | Label |
   |---------------------+-------+----------------------+-------|
   | 9-pin serial port   |  P1   | 25-pin serial port   |  P2   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function               | Label  |  Position  |
   |--------------------------------------+--------+------------|
   |    | Termination resister disabled   |  JP1   | Pins 2 & 3 |
   |    |                                 |        |   closed   |
   |----+---------------------------------+--------+------------|
   |    | Termination resister enabled    |  JP1   | Pins 1 & 2 |
   |    |                                 |        |   closed   |
   |----+---------------------------------+--------+------------|
   |>>  | Multiple access                 | SW2/6  |    Off     |
   |----+---------------------------------+--------+------------|
   |    | One on one access (RS-232,      | SW2/6  |     On     |
   |    | RS-422)                         |        |            |
   |------------------------------------------------------------|
   | Note: Termination resister is enabled for RS-422 and the   |
   | first and last station of the RS-485 network. Termination  |
   | is disabled for RS232 communication protocal.              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 EPROM MEMORY CONFIGURATION                 |
   |------------------------------------------------------------|
   |        Size        |                  U4                   |
   |--------------------+---------------------------------------|
   |        64KB        |               (1) 27512               |
   |--------------------+---------------------------------------|
   |       128KB        |              (1) 271000               |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SRAM MEMORY CONFIGURATION                  |
   |------------------------------------------------------------|
   |        Size        |                  U4                   |
   |--------------------+---------------------------------------|
   |        32KB        |               (1) 62256               |
   |--------------------+---------------------------------------|
   |       128KB        |              (1) 621000               |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             COMMUNICATION INTERFACE SELECTION              |
   |------------------------------------------------------------|
   |    Port    | SW4/1 | SW4/2 | SW4/3 | SW4/4 | SW4/5 | SW4/6 |
   |------------+-------+-------+-------+-------+-------+-------|
   |   | RS-232 |  On   |  On   |  Off  |  Off  |  Off  |  Off  |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | RS-422 |  Off  |  Off  |  On   |  On   |  Off  |  Off  |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | RS-485 |  Off  |  Off  |  On   |  On   |  On   |  On   |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |>> | RS485T |  Off  |  Off  |  On   |  On   |  On   |  On   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  COMMUNICATION BAUD RATE                   |
   |------------------------------------------------------------|
   |    Baud rate     |    SW2/1    |    SW2/2    |    SW2/3    |
   |------------------+-------------+-------------+-------------|
   |   |     150      |     On      |     On      |     On      |
   |---+--------------+-------------+-------------+-------------|
   |   |     300      |     On      |     On      |     Off     |
   |---+--------------+-------------+-------------+-------------|
   |   |     600      |     On      |     Off     |     On      |
   |---+--------------+-------------+-------------+-------------|
   |   |    1,200     |     On      |     Off     |     Off     |
   |---+--------------+-------------+-------------+-------------|
   |   |    2,400     |     Off     |     On      |     On      |
   |---+--------------+-------------+-------------+-------------|
   |   |    4,800     |     Off     |     On      |     Off     |
   |---+--------------+-------------+-------------+-------------|
   |>> |    9,600     |     Off     |     Off     |     On      |
   |---+--------------+-------------+-------------+-------------|
   |   |    19,200    |     Off     |     Off     |     Off     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    PARITY CONFIGURATION                    |
   |------------------------------------------------------------|
   |         Parity         |      SW2/4      |      SW2/5      |
   |------------------------+-----------------+-----------------|
   |   |     No parity      |       N/A       |       Off       |
   |---+--------------------+-----------------+-----------------|
   |   |        Odd         |       Off       |       On        |
   |---+--------------------+-----------------+-----------------|
   |>> |        Even        |       On        |       On        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  STATION NUMBER SELECTION                  |
   |------------------------------------------------------------|
   |        Station         |      SW4/7      |      SW4/8      |
   |------------------------+-----------------+-----------------|
   |>> |     Station 1      |       Off       |       Off       |
   |---+--------------------+-----------------+-----------------|
   |   |     Station 2      |       Off       |       On        |
   |---+--------------------+-----------------+-----------------|
   |   |     Station 3      |       On        |       Off       |
   |---+--------------------+-----------------+-----------------|
   |   |     Station 4      |       On        |       On        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   BIOS ADDRESS SELECTION                   |
   |------------------------------------------------------------|
   |     Address      |    SW3/1    |    SW3/2    |    SW3/3    |
   |------------------+-------------+-------------+-------------|
   |   |    C8000h    |     Off     |     Off     |     Off     |
   |---+--------------+-------------+-------------+-------------|
   |   |    CA000h    |     On      |     Off     |     Off     |
   |---+--------------+-------------+-------------+-------------|
   |   |    CC000h    |     Off     |     On      |     Off     |
   |---+--------------+-------------+-------------+-------------|
   |>> |    CE000h    |     On      |     On      |     Off     |
   |---+--------------+-------------+-------------+-------------|
   |   |    D0000h    |     Off     |     Off     |     On      |
   |---+--------------+-------------+-------------+-------------|
   |   |    D2000h    |     On      |     Off     |     On      |
   |---+--------------+-------------+-------------+-------------|
   |   |    D4000h    |     Off     |     On      |     On      |
   |---+--------------+-------------+-------------+-------------|
   |   |    D6000h    |     On      |     On      |     On      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 BASE I/O ADDRESS SELECTION                 |
   |------------------------------------------------------------|
   |     Setting     |    SW3/4     |    SW3/5    |    SW3/6    |
   |-----------------+--------------+-------------+-------------|
   |   |    100h     |     Off      |     Off     |     Off     |
   |---+-------------+--------------+-------------+-------------|
   |   |    140h     |      On      |     Off     |     Off     |
   |---+-------------+--------------+-------------+-------------|
   |   |    180h     |     Off      |     On      |     Off     |
   |---+-------------+--------------+-------------+-------------|
   |   |    1C0h     |      On      |     On      |     Off     |
   |---+-------------+--------------+-------------+-------------|
   |>> |    200h     |     Off      |     Off     |     On      |
   |---+-------------+--------------+-------------+-------------|
   |   |    240h     |      On      |     Off     |     On      |
   |---+-------------+--------------+-------------+-------------|
   |   |    280h     |     Off      |     On      |     On      |
   |---+-------------+--------------+-------------+-------------|
   |   |    2C0h     |      On      |     On      |     On      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  IRQ INTERRUPT SELECTION                   |
   |------------------------------------------------------------|
   |     IRQ      |   SW5/1   |   SW5/2   |  SW5/3   |  SW5/4   |
   |--------------+-----------+-----------+----------+----------|
   |   |   IRQ2   |    On     |    Off    |   Off    |   Off    |
   |---+----------+-----------+-----------+----------+----------|
   |   |   IRQ3   |    Off    |    On     |   Off    |   Off    |
   |---+----------+-----------+-----------+----------+----------|
   |   |   IRQ4   |    Off    |    Off    |    On    |   Off    |
   |---+----------+-----------+-----------+----------+----------|
   |>> |   IRQ5   |    Off    |    Off    |   Off    |    On    |
   +------------------------------------------------------------+