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