ZLG CANFDNET-400U, Руководство пользователя

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CANFDNET-400U
High-performance Four-channel CANFD Bus-to-Ethernet Converter User Manual
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
4
User Manual
definitions.
Table 2.1 Interface description
Type Schematic Diagram Pin definitions Pin description
DB9 socket
1: NC Dangling
2: CAN_L CAN data transceiving
differential inverted signal
3, 6: CAN_GND CAN isolated ground
4, 8: NC Dangling
5: Shield Shielding ground
7: CAN_H CAN data sending and
receiving differential
positive phase signal
9: NC Dangling
RS232
terminal
(female)
2:TXD RS232 send
3:RXD RS232 receive
5:RS232_GND RS232 isolated ground
1, 4, 6, 7, 8, 9:NC Dangling
OPEN8
terminal
1 2 3
4 5 6
7 8
1: 485A/422 receive positive
phase signal
2:485B_R- 485B/422 receive inverted
signal
3:485\422_GND 485\422 isolated ground
4:422_T+ 422 send a positive phase
signal
5:422_T- 422 send inverted signal
6:GND Power input negative
7:EARTH Ground
8:9V-48V Power input positive
2.3 Indicators
There are four LEDs on the converter to indicate the operating status of the
CANFDCOM-100IE converter. Table 2.2 lists the functions.
Table 2.2 LED indicators
Identification Function Status Description
PWR
Converter power
indicator
The indicator
is on
The converter power supply is working
properly
The indicator The converter power supply is not powered