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CANFDWIFI-100U
Single-channel CAN (FD) to WIFI converter
4.3 Button
The device provides a system reset/factory reset button (RST). After pressing the
button, release it within 2 seconds to reset the device; if you press and hold (5 seconds)
the button until the system indicator SYS turns red, the device restores its factory settings
automatically.
4.4 Power Interface
The rated input voltage of the equipment power supply is 9-48 V DC. The shell is
marked as "DC 9-48V". The physical form of the interface is 3.81 terminal. Table 4.2
shows the interface diagram and signal definition.
Type
Schematic Diagram
OPEN3
4.5 CAN(FD) Communication Interface
The device provides one isolated CAN-Bus interface. The shell is identified as "CAN".
The physical form of the interface is a DB9 terminal. Table 4.3 lists the interface diagrams,
signal definitions, and interface specification.
Type
Schematic Diagram
DB9 socket
Continuous red light
Light off
Table 4.2 Power interface
Pin definitions
1: 9V-48V
2: EARTH
3: GND
Table 4.3 Pin definitions
Pin definitions
1. 8: NC
2: CAN_L
3, 6: CAN_GND
4: V+
5: FG
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
8
User Manual
target AP
Ethernet connected
No connection to WIFI and
Ethernet
Pin description
Power input positive
Ground
Power input negative
Pin description
Dangling
CAN data transceiving
differential inverted signal
CAN isolated ground
Power input positive
Shielding ground
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