2 - I/O Definitions
2.1 - Serial Ports
The serial port mode and voltage between Off/5V/12V on Pin 9 on Karbon 300 can be selected in the
BIOS configuration. The serial ports support RS-232, RS-422, and RS-485 configurations. 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
Summary of Contents for K300-E3930-4P-P
Page 1: ...Karbon 300 Product Manual ...