SEALEVEL SYSTEMS, INC. ====================== ULTRA SIO (P/N 3089), ULTRA SIO (P/N3189) Card Type Serial card Chip Set Unidentified Maximum Onboard Memory Unidentified I/O Options Serial port (2) Hard Drives supported None Floppy drives supported None Data Bus 16-bit ISA Card Size Full-length, full-height +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |----------------------+-------+---------------------+-------| | Serial Port 1 | P3 | Serial Port 2 | P4 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |--------------------------------+-------+-------------------| | Port 1 RTS enabled (RS-485) | E8 | Pins 2 & 4 closed | |--------------------------------+-------+-------------------| | Port 1 auto enabled (RS-485) | E8 | Pins 1 & 3 closed | |--------------------------------+-------+-------------------| | Port 2 RTS enabled (RS-485) | E10 | Pins 2 & 4 closed | |--------------------------------+-------+-------------------| | Port 2 auto enabled (RS-485) | E10 | Pins 1 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | BASE I/O ADDRESS SELECTION PORT 1 | |------------------------------------------------------------| | Setting | SW1/1 | SW1/2 | SW1/3 | SW1/4 | |----------------+----------+----------+----------+----------| | | 2A0h | Off | On | On | On | |---+------------+----------+----------+----------+----------| | | 2E8h | On | Off | Off | On | |---+------------+----------+----------+----------+----------| | | 2F8h | On | On | Off | On | |---+------------+----------+----------+----------+----------| | | 300h | Off | On | Off | On | |---+------------+----------+----------+----------+----------| | | 328h | Off | Off | On | On | |---+------------+----------+----------+----------+----------| | | 3E8h | On | Off | On | On | |---+------------+----------+----------+----------+----------| |>> | 3F8h | On | On | On | On | |---+------------+----------+----------+----------+----------| | | Disabled | Off | Off | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | BASE I/O ADDRESS SELECTION PORT 2 | |------------------------------------------------------------| | Setting | SW2/1 | SW2/2 | SW2/3 | SW2/4 | |----------------+----------+----------+----------+----------| | | 2A0h | Off | On | On | On | |---+------------+----------+----------+----------+----------| | | 2E8h | On | Off | Off | On | |---+------------+----------+----------+----------+----------| |>> | 2F8h | On | On | Off | On | |---+------------+----------+----------+----------+----------| | | 300h | Off | On | Off | On | |---+------------+----------+----------+----------+----------| | | 328h | Off | Off | On | On | |---+------------+----------+----------+----------+----------| | | 3E8h | On | Off | On | On | |---+------------+----------+----------+----------+----------| | | 3F8h | On | On | On | On | |---+------------+----------+----------+----------+----------| | | Disabled | Off | Off | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 1 INTERRUPT SELECTION | |------------------------------------------------------------| | IRQ | E11/A | E11/B | E11/C | E11/D | E11/E | |----------+---------+---------+---------+---------+---------| | | 2/9 | Closed | Open | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 3 | Open | Closed | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| |>> | 4 | Open | Open | Closed | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 5 | Open | Open | Open | Closed | Open | |---+------+---------+---------+---------+---------+---------| | | 6 | Open | Open | Open | Open | Closed | |---+------+---------+---------+---------+---------+---------| | | 7 | Open | Open | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 10 | Open | Open | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 11 | Open | Open | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 12 | Open | Open | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 14 | Open | Open | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 15 | Open | Open | Open | Open | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 1 INTERRUPT SELECTION (CON'T) | |------------------------------------------------------------| | IRQ | E11/F | E11/G | E11/H | E11/I | E11/J |E11/K | |--------+--------+--------+--------+--------+--------+------| | | 2/9 | Open | Open | Open | Open | Open | Open | |-+------+--------+--------+--------+--------+--------+------| | | 3 | Open | Open | Open | Open | Open | Open | |-+------+--------+--------+--------+--------+--------+------| |>>| 4 | Open | Open | Open | Open | Open | Open | |-+------+--------+--------+--------+--------+--------+------| | | 5 | Open | Open | Open | Open | Open | Open | |-+------+--------+--------+--------+--------+--------+------| | | 6 | Open | Open | Open | Open | Open | Open | |-+------+--------+--------+--------+--------+--------+------| | | 7 | Closed | Open | Open | Open | Open | Open | |-+------+--------+--------+--------+--------+--------+------| | | 10 | Open | Closed | Open | Open | Open | Open | |-+------+--------+--------+--------+--------+--------+------| | | 11 | Open | Open | Closed | Open | Open | Open | |-+------+--------+--------+--------+--------+--------+------| | | 12 | Open | Open | Open | Closed | Open | Open | |-+------+--------+--------+--------+--------+--------+------| | | 14 | Open | Open | Open | Open | Closed | Open | |-+------+--------+--------+--------+--------+--------+------| | | 15 | Open | Open | Open | Open | Open |Closed| +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 2 INTERRUPT SELECTION | |------------------------------------------------------------| | IRQ | E12/A | E12/B | E12/C | E12/D | E12/E | |----------+---------+---------+---------+---------+---------| | | 2/9 | Closed | Open | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| |>> | 3 | Open | Closed | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 4 | Open | Open | Closed | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 5 | Open | Open | Open | Closed | Open | |---+------+---------+---------+---------+---------+---------| | | 6 | Open | Open | Open | Open | Closed | |---+------+---------+---------+---------+---------+---------| | | 7 | Open | Open | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 10 | Open | Open | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 11 | Open | Open | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 12 | Open | Open | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 14 | Open | Open | Open | Open | Open | |---+------+---------+---------+---------+---------+---------| | | 15 | Open | Open | Open | Open | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 2 INTERRUPT SELECTION (CON'T) | |------------------------------------------------------------| | IRQ | E12/F | E12/G | E12/H | E12/I | E12/J | E12/K | |-------+--------+--------+--------+--------+--------+-------| | | 2/9 | Open | Open | Open | Open | Open | Open | |-+-----+--------+--------+--------+--------+--------+-------| |>>| 3 | Open | Open | Open | Open | Open | Open | |-+-----+--------+--------+--------+--------+--------+-------| | | 4 | Open | Open | Open | Open | Open | Open | |-+-----+--------+--------+--------+--------+--------+-------| | | 5 | Open | Open | Open | Open | Open | Open | |-+-----+--------+--------+--------+--------+--------+-------| | | 6 | Open | Open | Open | Open | Open | Open | |-+-----+--------+--------+--------+--------+--------+-------| | | 7 | Closed | Open | Open | Open | Open | Open | |-+-----+--------+--------+--------+--------+--------+-------| | | 10 | Open | Closed | Open | Open | Open | Open | |-+-----+--------+--------+--------+--------+--------+-------| | | 11 | Open | Open | Closed | Open | Open | Open | |-+-----+--------+--------+--------+--------+--------+-------| | | 12 | Open | Open | Open | Closed | Open | Open | |-+-----+--------+--------+--------+--------+--------+-------| | | 14 | Open | Open | Open | Open | Closed | Open | |-+-----+--------+--------+--------+--------+--------+-------| | | 15 | Open | Open | Open | Open | Open |Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL INTERRUPT MODE SELECTION PORT 1 | |------------------------------------------------------------| | IRQ | E5 | |----------------------------------------+-------------------| |>> | Normal interrupt mode | Pins 1 & 2 closed | |---+------------------------------------+-------------------| | | Shared interrupt mode without | Pins 2 & 3 closed | | | resistor | | |---+------------------------------------+-------------------| | | Shared interrupt mode with | Pins 3 & 4 closed | | | pull-down resistor | | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL INTERRUPT MODE SELECTION PORT 2 | |------------------------------------------------------------| | IRQ | E6 | |----------------------------------------+-------------------| |>> | Normal interrupt mode | Pins 1 & 2 closed | |---+------------------------------------+-------------------| | | Shared interrupt mode without | Pins 2 & 3 closed | | | resistor | | |---+------------------------------------+-------------------| | | Shared interrupt mode with | Pins 3 & 4 closed | | | pull-down resistor | | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 1 SELECTION | |------------------------------------------------------------| | Function | Label | Position | |---------------------------------------+-------+------------| | Port 1 echo enabled (RS-485 2 wire | E3 | Pins 1 & 2 | | mode) | | closed | |---------------------------------------+-------+------------| | Port 1 echo disabled (RS-485 2 wire | E3 | Pins 3 & 4 | | mode) | | closed | |---------------------------------------+-------+------------| | Port 1 RS-422/485 always enabled | E3 | Pins 5 & 6 | | | | closed | |---------------------------------------+-------+------------| | Port 1 RS-422/485 enabled by RTS | E3 | Pins 7 & 8 | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 2 SELECTION | |------------------------------------------------------------| | Function | Label | Position | |---------------------------------------+-------+------------| | Port 2 echo enabled (RS-485 2 wire | E9 | Pins 1 & 2 | | mode) | | closed | |---------------------------------------+-------+------------| | Port 2 echo disabled (RS-485 2 wire | E9 | Pins 3 & 4 | | mode) | | closed | |---------------------------------------+-------+------------| | Port 2 RS-422/485 always enabled | E9 | Pins 5 & 6 | | | | closed | |---------------------------------------+-------+------------| | Port 2 RS-422/485 enabled by RTS | E9 | Pins 7 & 8 | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 1 TERMINATION SELECTION | |------------------------------------------------------------| | Function | Label | Position | |--------------------------------------+-------+-------------| | Port 1 TX+ & RX+ connected for two | E1 | Pins 1 & 2 | | wire operation (RS-485) | | closed | |--------------------------------------+-------+-------------| | Port 1 add 120 ohm termination | E1 | Pins 3 & 4 | | | | closed | |--------------------------------------+-------+-------------| | Port 1 TX- & RX- connected for two | E1 | Pins 5 & 6 | | wire operation (RS-485) | | closed | |--------------------------------------+-------+-------------| | Port 1 1K ohm pull-down resistor | E1 | Pins 7 & 8 | | enabled (RS-422/485) | | closed | |--------------------------------------+-------+-------------| | Port 1 1K ohm pull-up resistor | E1 | Pins 9 & 10 | | enabled (RS-422/485) | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT 2 TERMINATION SELECTION | |------------------------------------------------------------| | Function | Label | Position | |--------------------------------------+-------+-------------| | Port 2 TX+ & RX+ connected for two | E4 | Pins 1 & 2 | | wire operation (RS-485) | | closed | |--------------------------------------+-------+-------------| | Port 2 add 120 ohm termination | E4 | Pins 3 & 4 | | | | closed | |--------------------------------------+-------+-------------| | Port 2 TX- & RX- connected for two | E4 | Pins 5 & 6 | | wire operation (RS-485) | | closed | |--------------------------------------+-------+-------------| | Port 2 1K ohm pull-down resistor | E4 | Pins 7 & 8 | | enabled (RS-422/485) | | closed | |--------------------------------------+-------+-------------| | Port 2 1K ohm pull-up resistor | E4 | Pins 9 & 10 | | enabled (RS-422/485) | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | MISCELLANEOUS TECHNICAL NOTES | |------------------------------------------------------------| | The Ultra SIO comes in both isolated ground (P/N | | 3189) and non-isolated ground (P/N 3089) types. The | | settings are the same for both. | +------------------------------------------------------------+