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Z603 Reference Manual V1.2
15
2.10 Isolated communication port
Function
Isolated communication port
（
485
，
CAN
，
4 optocoupler isolated I/O
ports
）
Type
Board end double-row curved needle 3.81mm
Pin define
Pin
Signal
Pin
Signal
1
RS485_A
2
IN1+
3
RS485_B
4
IN1-
5
CANH
6
IN2+
7
CANL
8
IN2-
9
OUT1+
10
OUT2+
11
OUT1-
12
OUT2-
Pin1: The place marked by the
blue
box on the right.
Pin2: The place marked by the
red
box on the right.
The RS485 mapping file in the Linux system is ttyTHS1 in the /dev
directory.
Xavier NX's the mapping files of
OUT1, OUT2, IN1, IN2 in
Linux system are 264, 266, 267, 422.
Nano's the mapping files of
OUT1, OUT2, IN1, IN2 in Linux
system are 66,63,64,200
Note: There is no CAN interface function when matched with Nano
core.
