Lanner VES-8X2 - Manual (Page 11)

11
Board Layout
Chapter 3
Embedded and Industrial Computing
General Purpose I/O Connector (JDIO1)
COM2 Pin Definition in RS-422/485 Mode (JRS422/1):
Note: Use this connector instead of JCOM1 when
communicating in RS422/485 mode.
Jumper Settings
ATX Power Connector (ATX1):
ATX Power Connector (ATX2))
Pin No. Description Pin No. Description
1 3.3V 13 3.3V
2 3.3V 14 -12V
3 GND 15 GND
4 +5V 16 PS_ON
5 GND 17 GND
6 +5V 18 GND
7 GND 19 GND
8 PWROK 20 -5V
9 AUX5V 21 +5V
10 +12V 22 +5V
11 +12V 23 +5V
12 3.3V 24 GND
Pin No. Mode
RS-422 RS-485
1 TX- DATA-
2 RX- RX-
3 TX+ DATA+
4 RX+ RX+
5 +5V +5V
6 GND GND
Pin No. Pin Name
1 GND
2 GND
3 +12V
4 +12V
2 4
1 3
1
2 5
6
1
9
2
10
Pin No. Pin Name Pin No. Pin Name
1 +5v 2 GND
3 GPO0 4 GPI0
5 GPO1 6 GPI1
7 GPO2 8 GPI2
9 GPO3 10 GPI3
1 13
12 24