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# BRAIN BOXES
OPTO DIO 48 (VER. 4.0)
Card Type Digital I/O card
Chip Set Unidentified
I/O Options 50-pin connector
Data Bus 16-bit ISA
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label |
|-------------------------------+----------------------------|
| 50-pin connector | CN1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|------------------------------+-------+---------------------|
| » | UDN2984 Source drivers | R1 | Resistors installed |
| | selected | | |
|---+--------------------------+-------+---------------------|
| | ULN2804 Sink drivers | R1 | Resistors removed |
| | selected | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| WATCHDOG OUTPUT SELECTION |
|------------------------------------------------------------|
| Function | Label | Position |
|--------------------------------+-------+-------------------|
| | Reslo bus | JP1 | Pins 1 & 2 closed |
|---+----------------------------+-------+-------------------|
| » | Reshi bus | JP1 | Pins 3 & 4 closed |
|---+----------------------------+-------+-------------------|
| | Reshi out | JP2 | Pins 1 & 2 closed |
|---+----------------------------+-------+-------------------|
| | Reslo out | JP2 | Pins 2 & 3 closed |
|---+----------------------------+-------+-------------------|
| » | Goodlo out | JP2 | Pins 3 & 4 closed |
|---+----------------------------+-------+-------------------|
| | Goodhi out | JP2 | Pins 5 & 6 closed |
|---+----------------------------+-------+-------------------|
| » | Port A1 bit 0 output | JP4 | Pins 1 & 2 closed |
|---+----------------------------+-------+-------------------|
| | Watchdog out signal output | JP4 | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP3 |
|----------------------------+-------------------------------|
| 2 | Pins 11 & 12 closed |
|----------------------------+-------------------------------|
| 3 | Pins 9 & 10 closed |
|----------------------------+-------------------------------|
| 4 | Pins 7 & 8 closed |
|----------------------------+-------------------------------|
| 5 | Pins 5 & 6 closed |
|----------------------------+-------------------------------|
| 6 | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| 7 | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 10 | Pins 13 & 14 closed |
|----------------------------+-------------------------------|
| 11 | Pins 15 & 16 closed |
|----------------------------+-------------------------------|
| 12 | Pins 17 & 18 closed |
|----------------------------+-------------------------------|
| 15 | Pins 21 & 22 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
|-----------+--------+-------+-------+-------+-------+-------|
| | 200h | On | On | On | On | On | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 208h | Off | On | On | On | On | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 210h | On | Off | On | On | On | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 218h | Off | Off | On | On | On | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 220h | On | On | Off | On | On | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| » | 308h | Off | On | On | On | On | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3D8h | Off | Off | On | Off | Off | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3E0h | On | On | Off | Off | Off | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3E8h | Off | On | Off | Off | Off | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3F0h | On | Off | Off | Off | Off | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3F8h | 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. SW1/6 is the Most Significant Bit and switch |
| SW1/1 is the Least Significant Bit. The switches have the |
| following decimal values: SW1/6=512, SW1/5=128, SW1/4=64, |
| SW1/3=32, SW1/2=16, SW1/1=8. Turn off the switches and add |
| the values of the switches to obtain the correct memory |
| address. (Off=1, On=0) |
+------------------------------------------------------------+