CANFDNET-400U
High-performance Four-channel CANFD Bus to Ethernet Converter User Manual
©2021 Guangzhou ZLG Electronics Co., Ltd.
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User Manual
1. Product Introduction
1.1 Product Overview
CANFDNET-400U is a high-performance industrial Ethernet and CAN(FD)-bus data conversion device
developed by Guangzhou ZLG Electronics Co., Ltd. It integrates four CAN(FD)-bus interfaces, one Ethernet
interface, one vehicle dual-wire Ethernet interface, and provides a stable TCP/IP protocol stack. It allows users to
easily interconnect the CAN(FD)-bus network and Ethernet and further expand the scope of CAN(FD)-bus
network.
CANFDNET-400U is an industrial-grade product working in the temperature range of -40°C to 85°C. It has
one 100M/1000M adaptive Ethernet interface, one 10M/100M on-board dual-wire Ethernet interface, and four
CAN (FD) ports with a maximum baud rate of 5 Mbps. It has TCP Server, TCP Client, UDP and other work modes.
Users can flexibly set configuration parameters by using the configuration software.
1.2 Product Features
1.2.1 Powerful Hardware
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High-speed dual-core A9+FPGA processor;
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100M/1000M self-applicable Ethernet interface, 2 kV electromagnetic isolation;
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Car dual-wire Ethernet, meeting 100Base-T1 specification
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Four CAN (FD) ports, 2.5 kVDC withstand voltage isolation;
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Rated power supply voltage range 9V-48V DC;
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Operating temperature: -40°C to +85°C;
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Humidity: 5%-95% RH, no condensation;
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Rugged metal housing, SECC metal (1.1 mm);
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Designed specifically for industrial environments.
1.2.2 Perfect Functions
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CAN(FD) interface functions supported:
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Support baud rate 40K-5Mbps, baud rate can be set arbitrarily;
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Support various controller types: CAN, CANFD ISO or CANFD Non-ISO;
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Support the software terminal resistance switch;
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Support message filtering;
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Support millisecond-level message timing sending;
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Support bus utilization reporting;
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The message sending buffer can be set, and the user can choose the most suitable balance
between real-time and large-capacity buffering;
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Multiple work modes supported:
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Work modes: TCP Server, TCP Client, UDP;
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Supports a maximum of four TCP servers, each of each supports a maximum of 16 connections; or
supports a maximum of 16 TCP Client or UDP connections;