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CANFDNET-200U
High-Performance Dual-Channel Ethernet to CAN (FD) Converter User Manual
Type
Pin definitions
Function Interface
Signal Definition
CAN0~CAN1
Communication baud rate
Number of nodes
Dominant level (logic 0)
Recessive level (logic 1)
Differential level
Maximum withstand voltage of the
bus pin
Instantaneous voltage of the bus
Isolation voltage (DC)
Balanced transmission is adopted for the CAN bus. According to ISO11898-2: In the high-speed CAN, a 120
CAN1
Table 4.6 Signal definition
CAN_L
CAN_GND
CAN_H
CAN data sending and receiving differential positive phase signal
CAN_FG
NC
Table 4.7 CAN-Bus interface specifications
Item
CANH
CANL
CANH
CANL
Dominant (logic 0)
Recessive (logic 1)
Figure 4.2 Typical high-speed CAN network connection
Send
Receive
Send
Table 4.5 Pin definitions
Schematic Diagram
Signal Description
CAN data transceiving differential inverted signal
CAN isolated ground
Shielding ground
Not connected
Minimum
40K
2.75
0.5
2
2
1.2
-0.5
-18
-100
3500
7
4,000 frames/s
10,000 frames/s
6,000 frames/s
Typical Value
Maximum
5M
110
3.5
4.5
1.5
2
2.5
3
2.5
3
2
3.1
0
0.05
18
+100
©2021 Guangzhou ZLG Electronics Co., Ltd.
User Manual
Pin Number
2
3, 6
7
5
1, 4, 8, 9
Unit
bps
pcs
V
V
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