SEALEVEL SYSTEMS, INC.
C4-104
|
Card Type |
Serial card |
|
Chip Set |
Unidentified |
|
I/O Options |
Serial ports (4), PC/104 connectors (2) |
|
Data Bus |
Unidentified |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
Serial port |
J1 |
Serial port |
J4 |
|
Serial port |
J2 |
PC/104 connector (8-bit) |
P1 |
|
Serial port |
J3 |
PC/104 connector (16-bit) |
P2 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
Factory configured do not alter |
E5 |
Unidentified | |
|
Factory configured do not alter |
E6 |
Unidentified | |
|
SERIAL PORT ADDRESS SELECTION | ||||||||
|
Port 1 |
Port 2 |
Port 3 |
Port 4 |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 | |
|
3F8 |
2F8 |
3E8 |
2E8 |
On |
On |
On |
On | |
|
2F8 |
3E8 |
2E8 |
2E0 |
On |
On |
On |
Off | |
|
3E8 |
2E8 |
280 |
288 |
On |
On |
Off |
On | |
|
280 |
288 |
290 |
298 |
On |
On |
Off |
Off | |
|
2A0 |
2A8 |
2B0 |
2B8 |
On |
Off |
On |
On | |
|
500 |
508 |
510 |
518 |
On |
Off |
On |
Off | |
|
580 |
588 |
590 |
598 |
On |
Off |
Off |
On | |
|
SERIAL PORT 1 INTERRUPT SELECTION | ||
|
IRQ |
E1 | |
|
2/9 |
Pins 1 & 2 closed | |
|
3 |
Pins 3 & 4 closed | |
|
4 |
Pins 5 & 6 closed | |
|
5 |
Pins 7 & 8 closed | |
|
7 |
Pins 9 & 10 closed | |
|
10 |
Pins 11 & 12 closed | |
|
11 |
Pins 13 & 14 closed | |
|
12 |
Pins 15 & 16 closed | |
|
15 |
Pins 17 & 18 closed | |
|
R |
Pins 19 & 20 closed | |
|
Note: IRQ R connects a 1k ohm pull down resistor to allow multiple ports to share a single IRQ. | ||
|
SERIAL PORT 2 INTERRUPT SELECTION | ||
|
IRQ |
E2 | |
|
2/9 |
Pins 1 & 2 closed | |
|
3 |
Pins 3 & 4 closed | |
|
4 |
Pins 5 & 6 closed | |
|
5 |
Pins 7 & 8 closed | |
|
7 |
Pins 9 & 10 closed | |
|
10 |
Pins 11 & 12 closed | |
|
11 |
Pins 13 & 14 closed | |
|
12 |
Pins 15 & 16 closed | |
|
15 |
Pins 17 & 18 closed | |
|
R |
Pins 19 & 20 closed | |
|
SERIAL PORT 3 INTERRUPT SELECTION | ||
|
IRQ |
E3 | |
|
2/9 |
Pins 1 & 2 closed | |
|
3 |
Pins 3 & 4 closed | |
|
4 |
Pins 5 & 6 closed | |
|
5 |
Pins 7 & 8 closed | |
|
7 |
Pins 9 & 10 closed | |
|
10 |
Pins 11 & 12 closed | |
|
11 |
Pins 13 & 14 closed | |
|
12 |
Pins 15 & 16 closed | |
|
15 |
Pins 17 & 18 closed | |
|
R |
Pins 19 & 20 closed | |
|
SERIAL PORT 4 INTERRUPT SELECTION | ||
|
IRQ |
E4 | |
|
2/9 |
Pins 1 & 2 closed | |
|
3 |
Pins 3 & 4 closed | |
|
4 |
Pins 5 & 6 closed | |
|
5 |
Pins 7 & 8 closed | |
|
7 |
Pins 9 & 10 closed | |
|
10 |
Pins 11 & 12 closed | |
|
11 |
Pins 13 & 14 closed | |
|
12 |
Pins 15 & 16 closed | |
|
15 |
Pins 17 & 18 closed | |
|
R |
Pins 19 & 20 closed | |
|
SERIAL PORT 1 SELECTION | |
|
Setting |
E7 |
|
RS-485 enabled |
Pins 1 & 2 closed |
|
RS-485 echo disabled |
Pins 3 & 4 closed |
|
SERIAL PORT 2 SELECTION | |
|
Setting |
E7 |
|
RS-485 enabled |
Pins 5 & 6 closed |
|
RS-485 echo disabled |
Pins 7 & 8 closed |
|
SERIAL PORT 3 SELECTION | |
|
Setting |
E8 |
|
RS-485 enabled |
Pins 1 & 2 closed |
|
RS-485 echo disabled |
Pins 3 & 4 closed |
|
SERIAL PORT 4 SELECTION | |
|
Setting |
E8 |
|
RS-485 enabled |
Pins 5 & 6 closed |
|
RS-485 echo disabled |
Pins 7 & 8 closed |