Ebyte ECAN-401, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co.,Ltd.
ECAN-401 User Manual
Copyright ©2012–2022
，
Chengdu Ebyte Electronic Technology Co.,Ltd.
7
3. Hardware parameter design introduction
3.1 Design introduction
No Name Pin usage
1 RS232 DB9 communication terminal
2 PWR Power Indicator
3 CAN_ERR Error light
4 CAN_DATA Data light
5 RX Serial port receiving indicator
6 TX Serial port sending indicator
7 V+
Power supply, default 8-28V (standard 5V version can be customized),
12V/24V is recommended
8 V- Power ground
9 GND
RS485/RS422 common terminal, connect to the GND of other equipment
RS485/RS422 equipment
10 T+(A) RS422 bus data T+/RS485 bus data A
11 T-(B) RS422 bus data T-/RS485 bus data B
12 R+ RS422 bus data R+
13 R- RS422 bus data R-
14 CAN_G CAN ground
15 CAN_L CAN communication interface