SEALEVEL SYSTEMS, INC.
PCIO
| Card Type | Asyncroneous serial I/O adapter |
| Protocols Supported | RS-232, RS-422, RS-485 |
| Network Transfer Rate | 10Mbps |
| I/O Options | DB-25P parallel port, DB-9P serial port |
| Data Bus | 16-bit ISA |
CONNECTIONS |
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| Purpose | Location |
Purpose | Location |
| DB-25P parallel connector | P2 | DB-9P serial connector | P4 |
USER CONFIGURABLE SETTINGS |
|||
Function |
Label |
Position |
|
| » | Factory configured - do not alter | E3 | Unidentified |
» |
Serial port enabled | SW1/8 | On |
| Serial port disabled | SW1/8 | Off | |
| » | Parallel port enabled | SW2/8 | On |
| Parallel port disabled | SW2/8 | Off | |
BASE I/O ADDRESS SELECTION (SERIAL) |
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Setting |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
|
280h |
Off |
On |
Off |
On |
On |
On |
On |
|
» |
2A0h |
Off |
On |
Off |
On |
Off |
On |
On |
2E8h |
Off |
On |
Off |
Off |
Off |
On |
Off |
|
2F8h |
Off |
On |
Off |
Off |
Off |
Off |
Off |
|
300h |
Off |
Off |
On |
On |
On |
On |
On |
|
328h |
Off |
Off |
On |
On |
Off |
On |
Off |
|
3E8h |
Off |
Off |
Off |
Off |
Off |
On |
Off |
|
| 3F8h | Off | Off | Off | Off | Off | Off | Off | |
BASE I/O ADDRESS SELECTION (PARALLEL) |
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Setting |
SW2/1 |
SW2/2 |
SW2/3 |
SW2/4 |
SW2/5 |
SW2/6 |
SW2/7 |
|
270h |
On |
On |
On |
Off |
Off |
On |
On |
|
|
278h |
On | On | Off | Off | Off | Off | On |
2B0h |
On | Off | On | Off | Off | On | On | |
300h |
Off | On | On | On | On | On | On | |
378h |
Off | On | Off | Off | Off | Off | On | |
3BCh |
Off | Off | On | Off | Off | Off | Off | |
INTERFACE SELECTION |
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Interface |
E1/A |
E1/B |
E1/C |
E1/D |
E1/E |
E1/F |
E1/G |
E1/H |
|
RS-232 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
RS-422 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
RS-485 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
| Note: Pins designated are in the closed position | |||||||||
INTERFACE SELECTION (CONT.) |
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Interface |
E2/A |
E2/B |
E2/C |
E2/D |
E2/F |
E2/G |
E2/H |
E2/I |
|
RS-232 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
RS-422 |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
RS-485 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
Open |
1 & 2 |
|
| Note: Pins designated are in the closed position | |||||||||
IRQ SELECTION (PARALLEL PORT) |
|
IRQ |
E4 |
IRQ3 |
Pins 13 & 14 closed |
| IRQ4 | Pins 11 & 12 closed |
| IRQ5 | Pins 9 & 10 closed |
| IRQ7 | Pins 15 & 16 closed |
| IRQ10 | Pins 7 & 8 closed |
| IRQ11 | Pins 5 & 6 closed |
| IRQ12 | Pins 3 & 4 closed |
| IRQ15 | Pins 1 & 2 closed |
IRQ SELECTION (SERIAL PORT) |
|
IRQ |
E5 |
| IRQ2/9 | Pins 15 & 16 closed |
IRQ3 |
Pins 13 & 14 closed |
| IRQ4 | Pins 11 & 12 closed |
| IRQ5 | Pins 9 & 10 closed |
| IRQ10 | Pins 7 & 8 closed |
| IRQ11 | Pins 5 & 6 closed |
| IRQ12 | Pins 3 & 4 closed |
| IRQ15 | Pins 1 & 2 closed |
MISCELLANOUS TECHNICAL NOTE |
| Note: Two or more ports can share the same IRQ setting. |