Lanner VES-8X6 - Manual (Page 11)

11
Board Layout
Chapter 3
Embedded and Industrial Computing
General Purpose I/O Connector (JDIO1)
COM2 Pin Definition in RS-232Mode (JCOM2)
COM2 Pin Definition in RS-422/485 Mode (J422/485):
Jumper Settings
ATX Power Connector (ATX2):
ATX Power Connector (ATX1)
Pin No. Signal Pin No. Signal
1 NC 13 NC
2 NC 14 NC
3 GND 15 GND
4 NC 16 PSON#
5 GND 17 GND
6 NC 18 GND
7 GND 19 GND
8 NC 20 NC
9 +5VSB 21 NC
10 +12V 22 NC
11 +12V 23 NC
12 NC 24 GND
Pin No. Signal
RS-422 RS-485
1 TX- DATA-
2 RX- -
3 TX+ DATA+
4 RX+ -
5 +5V +5V
6 GND GND
Pin No. Signal
1 GND
2 GND
3 +12V
4 +12V
1
2
24 12
13 1
6
5 2
1
Pin No. Signal Pin No. Signal
1 DO0 2 DI0
3 DO1 4 DI1
5 DO2 6 DI2
7 DO3 8 DI3
9 SMB_CLK 10 SMB_DAT
11 GND 12 +5V
10
9
2
1
Pin No. Signal Pin No. Signal
1 DCD 2 RXDD
3 TXDD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 RI 10 NC
1