2.3.23
USB connector 4 (JUSB4)
2.3.24
J1RS2 connector (J1RS2)
Signal
PIN
NC
10
GND
8
USB_12P
6
USB_12N
4
+5A_USBB-C
2
Signal
PIN PIN
GND
6
A422RX-
4
A485TX+
2
EAX-R680P User's Manual 31
User's Manual
PIN
Signal
7
GND
5
USB_11P
3
USB_11N
1
+5A_USBB-C
Signal
5
+5V
3
A422RX+
1
A485TX-