Rs-232/422/485 Serial Port Connector (Com2); Pin Header (Usb3, Usb4); Fan Connector (Fan1, Fan2) - Aaeon AGP-3125 Manual

R u g g e d E x p a n d a b l e
T o u c h P a n e l P C

2.20 RS-232/422/485 Serial Port Connector (COM2)

COM2 RS-232/422/485 (D-sub 9 male)
Pin Signal
DCD
1
(422TXD-/485DATA-)
TXD
3
(422TXD+/485DATA+)
5 GND
7 RTS
9 RI/+5Volt/+12Volt

2.21 Pin Header (USB3, USB4)

Pin Signal
1 +5V
3 USBD1-
5 USBD1+
7 GND
9 GND

2.22 FAN Connector (FAN1, FAN2)

Pin Signal
1 GND
3 FAN_TAC
Chapter 2 Hardware Installation
2
1
6
7
Pin
2
4
6
8
Pin
2
4
6
8
10
Pin
2
4
2-12
A G P - 3 1 2 5
4
5
9
8
Signal
RXD (422RXD+)
DTR (422RXD-)
DSR
CTS
Signal
GND
GND
USBD2+
USBD2-
+5V
Signal
+12V
FAN_CTL