Technical support
:
P2
1
Appearance and Pin Assignments
COM Port & Power Input
Terminal No.
Pin Assignment
Power
14
F.G.
13
P.GND
12
PWR
COM1
11
TxD1
10
RxD1
09
GND
COM2
08
TxD2
07
RxD2
06
GND
COM3
05
D+
04
D-
CAN
03
CAN.GND
02
CAN_H
01
CAN_L
Ethernet /
USB
COM Port &
Power Input
Antenna
SIM Card
SD Card
Rotary
Switch
I/O Expansion
LED: 4G, PWR, L1, L2