protech PA-3211, User Manual

Page: 34 / 172

Chapter 3 Hardware Configuration
PA-3211 SERIES USER MANUAL Page: 3-10
3.5.4 UART3 Connector
Port Name: UART3
Description:
UART3 Connector, D-SUB 9 pins (rear I/O)
PIN ASSIGNMENT
1 NC
2 COM
3
_RXD_R
3 COM
3
_TXD_R
4 NC
5 GND
6 NC
7 COM
3
_RTS_R
8 COM
3
_CTS_R
9 RI / +5V / +12V selectable
Note: UART3 and UART3_1 can't be used at the same time.
3.5.5 VGA Port
Port Name: VGA1
Description:
VGA Port, D-Sub 15-pin (rear I/O)
PIN ASSIGNMENT PIN ASSIGNMENT
1 RED 9 +5V
2 GREEN 10 GND
3 BLUE 11 NC
4 NC 12 DDCA DATA
5 GND 13 HSYNC
6 GND 14 VSYNC
7 GND 15 DDCA CLK
8 GND - -
VGA1
UART3