I-7565M-HS USB to CAN converter User Manual (version 1.0.0)
Page: 10
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved. E-mail: [email protected]
2.3. Pin Assignment
The pin assignments of 8-pin terminal block connector of I-7565M-HS is shown in
the following tables.
Table 2-1 Pin Assignment
Pin No
Name
Description
1
CAN_GND
CAN ground of CAN1 port
2
CAN_L
CAN_Low bus line of CAN1 port.
3
F.G.
Frame Ground.
4
CAN_H CAN_High bus line of CAN1 port.
5
CAN_GND
CAN ground of CAN2 port
6
CAN_L
CAN_Low bus line of CAN2 port.
7
F.G.
Frame Ground.
8
CAN_H CAN_High bus line of CAN2 port.
Electronic circuits are always influenced by different levels of Electro-Static
Discharge (ESD), which become worse in a continental climate area. F.G. provides a
path for conducting the ESD to the earth ground. Therefore, connecting the F.G
correctly can enhance the capability of the ESD protection and improve the module’s
reliability.
Wiring of F.G. is not necessary; users can modify the configuration of wiring
according to real applications.
