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CANDTU-200UWGR
CAN Bus Message Recording and Wireless Data Transmission Equipment User Manual
Type
OPEN terminal
Function
interface
LIN
parameter
Communication baud rate
DC voltage
LIN line
Dominant output level (logic 0)
Receiver dominant level (logic 0)
Receiver stealth level (Logic 1)
3.4 USB Interface
The device provides one USB interface. The device communicates with the PC over
the USB cable. The interface conforms to the high-speed USB2.0 protocol specification
and can communicate with PCs compliant with USB1.1 and USB2.0 standards. The
physical form of the interface is a Type-B USB port.
3.5 SD Card Interface
The device provides one SD card interface, which can support SD memory cards of a
maximum of 32 GB for storing CAN bus message data. The interface adopts a self-locking
card slot, and the SD card can be locked after the card is inserted according to the
direction of the casing logo to prevent accidental falling off during use. When pulling out
the card, just push it inwards to eject the SD card.
Note: Do not forcibly pull out the card when the device is in use. Otherwise, data loss or memory card
damage may occur! If necessary, after pausing the recording by pressing the button (or configuration
tool), gently push in and eject the SD card.. For details about how to pause the recording, see 4.2.22.
3.6 SIM Card Interface
The device provides one SIM card interface, which supports 4G communication
Table 3.14 LIN interface
Schematic Diagram
Table 3.15 OPEN, 5557 signal definition
Signal
definition
LIN
LIN bus signal
GND
Digital ground
Table 3.16 LIN-Bus interface specifications
Minimu
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
13
Signal description
Typical
Maximu
m
value
m
20k
-36
36
0.75
2
3
User Manual
Unit
bps
V
V
V
V
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