AIG-300 Series HW UM
Hardware Connection Description
3-4
Inserting the microSD Card
The device comes with a microSD socket for storage expansion. The microSD socket is located on the lower
part of the front panel. To install the card, remove the screw and the protection cover to access the socket,
and then insert the microSD card into the socket directly. You will hear a click when the card is in place. To
remove the card, push the card in before releasing it.
Connecting to the Console Port
The console port is an RS-232 port located on the top panel and can be connected to a 4-pin pin header
cable. You can use this port for debugging or firmware upgrade.
Pin
Signal
1
TxD
2
RxD
3
NC
4
GND
Connecting the CAN Port
There is a CAN port in DB9 interface, located on the bottom panel. Refer to the figure on the left for detailed
pin definitions.
Pin
Definition
1
–
2
CAN_L
3
CAN_GND
4
–
5
(CAN_SHLD)
6
(GND)
7
CAN_H
8
–
9
(CAN_V+)