![Onlogic K800 Скачать руководство пользователя страница 16](http://html.mh-extra.com/html/onlogic/k800/k800_product-manual_1638172016.webp)
2 - I/O Definitions
2.1 - Serial Ports
The serial ports on the Karbon 800 series motherboard support RS-232, RS-422 Full-Duplex, and
RS-485 half-Duplex configurations. The serial port communication mode can be selected in the BIOS
configuration. In addition, 5V & 12V power can be enabled on pin 9 in the same BIOS menu. Pin 9 is
rated to provide 250mA of current. Refer to the BIOS manual for configuration instructions.
Pin
RS-232
RS-422
RS-485
1
DCD
TX-
TX-/RX-
2
RX
TX+
TX+/RX+
3
TX
RX+
NC
4
DTR
RX-
NC
5
GND
NC
NC
6
DSR
NC
NC
7
RTS
NC
NC
8
CTS
NC
NC
9
RI/PWR
NC/PWR
NC/PWR
NC = Not Connected
15
Содержание K800
Страница 1: ...Karbon 800 Product Manual ...
Страница 2: ...Revision History Date Revision History First release of Karbon 800 manual 1 ...
Страница 10: ...1 3 Exterior Features Dimensions 1 3 1 Front I O 1 3 2 Back I O 9 ...
Страница 11: ...1 3 3 K801 System Dimensions 1 3 4 K802 System Dimensions 10 ...
Страница 12: ...1 3 5 K803 System Dimensions 1 3 6 K804 System Dimensions 11 ...
Страница 13: ...1 4 Motherboard Overview 1 4 1 System Block Diagram 12 ...
Страница 18: ...2 2 1 DIO Connection Diagram 17 ...