Chapter 2
–
Hardware Information
12
Co
mp
act
Fan
le
ss
E
mb
ed
ded
AI@
Ed
ge
Bo
x
PC
BO
XE
R-
82
40AI
Label
Function
CN32
COM5 Connector (/dev/ttyTHS5)
CN33
CAN BUS Connector
J1
uSD (microSD) Connector
SW1
Recovery Switch
SW2
Reset Switch
SW3
Power Switch
SW4
RS-232/422/485 Select (/dev/ttyTHS1)
SW5
RS-232/422/485 Select (/dev/ttyTHS5)
U32
Jetson AGX Xavier CPU Connector
2.4.1
COM1 Connector (CN1)
Pin
RS-232
RS-422
RS-485
1
TX-
RA-
2
RXD
TX+
RA+
3
TXD
RX+
4
RX-
5
GND
6
7
8
9