SEALEVEL SYSTEMS, INC.
ULTRA COMM+2.PCI
|
Card Type |
Serial card |
|
Chip Set |
Unidentified |
|
Maximum Onboard Memory |
Unidentified |
|
I/O Options |
Serial ports (2) |
|
Hard Drives supported |
None |
|
Floppy drives supported |
None |
|
Data Bus |
32-bit PCI |
|
Card Size |
Full-length, full-height |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
Serial Port 1 |
J2 |
Serial Port 2 |
J3 |
|
PORT 1 TYPE SELECTION | |||
|
Type |
E1 |
E2 | |
|
RS-232 |
Open |
Closed | |
|
RS-422/485 |
Closed |
Open | |
|
PORT 2 TYPE SELECTION | |||
|
Type |
E3 |
E4 | |
|
RS-232 |
Open |
Closed | |
|
RS-422/485 |
Closed |
Open | |
|
PORT 1 TERMINATION SELECTION | ||
|
Termination |
Label |
Position |
|
Add 1K ohm pull-down resistor (RS-422/485) |
J1A |
Pins 1 & 2 closed |
|
Remove 1K ohm pull-down resistor (RS-422/485) |
J1A |
Pins 1 & 2 open |
|
Add 1K ohm pull-up resistor (RS-422/485) |
J1A |
Pins 3 & 4 closed |
|
Remove 1K ohm pull-up resistor (RS-422/485) |
J1A |
Pins 3 & 4 open |
|
Add 120 ohm termination |
J1A |
Pins 5 & 6 closed |
|
Remove 120 ohm termination |
J1A |
Pins 5 & 6 open |
|
TX+ connected to RX+ for two wire operation (RS-485) |
J1A |
Pins 7 & 8 closed |
|
TX- connected to RX- for two wire operation (RS-485) |
J1A |
Pins 9 & 10 closed |
|
PORT 2 TERMINATION SELECTION | ||
|
Termination |
Label |
Position |
|
Add 1K ohm pull-down resistor (RS-422/485) |
J2A |
Pins 1 & 2 closed |
|
Remove 1K ohm pull-down resistor (RS-422/485) |
J2A |
Pins 1 & 2 open |
|
Add 1K ohm pull-up resistor (RS-422/485) |
J2A |
Pins 3 & 4 closed |
|
Remove 1K ohm pull-up resistor (RS-422/485) |
J2A |
Pins 3 & 4 open |
|
Add 120 ohm termination |
J2A |
Pins 5 & 6 closed |
|
Remove 120 ohm termination |
J2A |
Pins 5 & 6 open |
|
TX+ connected to RX+ for two wire operation (RS-485) |
J2A |
Pins 7 & 8 closed |
|
TX- connected to RX- for two wire operation (RS-485) |
J2A |
Pins 9 & 10 closed |
|
PORT 1 ECHO MODE SELECTION | ||
|
Mode |
Label |
Position |
|
RS-422 |
J1B |
Open |
|
RTS enabled with no echo (RS-485) |
J1B |
Pins 3 & 4, 5 & 6 closed |
|
RTS enabled with echo (RS-485) |
J1B |
Pins 3 & 4 closed |
|
Auto enabled with no echo (RS-485) |
J1B |
Pins 1 & 2, 5 & 6 closed |
|
Auto enabled with echo (RS-485) |
J1B |
Pins 1 & 2 closed |
|
PORT 2 ECHOL MODE SELECTION | ||
|
Mode |
Label |
Position |
|
RS-422 |
J2B |
Open |
|
RTS enabled with no echo (RS-485) |
J2B |
Pins 3 & 4, 5 & 6 closed |
|
RTS enabled with echo (RS-485) |
J2B |
Pins 3 & 4 closed |
|
Auto enabled with no echo (RS-485) |
J2B |
Pins 1 & 2, 5 & 6 closed |
|
Auto enabled with echo (RS-485) |
J2B |
Pins 1 & 2 closed |
|
PORT 1 CLOCK MODE SELECTION | |
|
DIVIDE |
J1C |
|
1 |
Pins 1 & 2 closed |
|
2 |
Pins 3 & 4 closed |
|
4 |
Pins 5 & 6 closed |
|
PORT 2 CLOCK MODE SELECTION | |
|
DIVIDE |
J2C |
|
1 |
Pins 1 & 2 closed |
|
2 |
Pins 3 & 4 closed |
|
4 |
Pins 5 & 6 closed |