Details
CAN FD Protocol | 5 Data Conversion Modes | Industrial Performance
The CAN FD ETH RS232/RS485 Converter is a DIN-rail CAN FD to Ethernet/RS232/RS485 bidirectional converter, featuring high-speed, low-latency, stable performance, ease of use, and cost-effectiveness. It supports five data conversion modes: transparent conversion, transparent conversion with ID, standard protocol conversion, Modbus protocol conversion, and custom protocol conversion. Enables interconnection between CAN and Network port / serial port devices, compatible with CAN FD and CAN 2.0A/2.0B protocols.
Features industrial-grade design, supports -40°C ~ 85°C stable working, 9V ~ 36V wide power input, 5Kbps~1Mbps CAN FD arbitration domain baud rate, and 100Kbps~5Mbps CAN FD data domain baud rate.
Supports parameter configuration via host computer, built-in 120Ω terminal resistors (switchable via DIP switches), supports DIN-rail mounting, easy to configure and install.
| Classify | Parameter | Describe |
|---|---|---|
| Parameter | Working voltage | DC 9V ~ 36V |
| Size | 110 × 27 × 85.6 (mm) | |
| Way to install | DIN-rail installation | |
| Reload button | Long press to restore factory settings | |
| Indicator light | POWER, WORK, COM and CAN | |
| Interface Parameters | CAN port specification | 1-ch CAN port, supports CAN FD, compatible with CAN 2.0A/2.0B |
| CAN port baud rate |
Arbitration domain baud rate: 5Kbps ~ 1Mbps Data domain baud rate: 100Kbps ~ 5Mbps |
|
| Terminal resistor |
Built-in 2 × 120Ω terminal resistors, Switching either DIP switch to ON connects one 120 Ω resistor in parallel. Switching both to ON connects two 120Ω resistors in parallel |
|
| Networkport specifications | RJ45, 10/100Mbps, Cross-connection adaptive | |
| Serial port specification | Supports 1-ch RS485 or RS232 | |
| Work Environment | Working temperature | -40℃ ～ 85℃ |
| Storage temperature | -40℃ ～ 105℃ | |
| Working humidity | 5% ～ 95% RH (no condensation) | |
| Storage humidity | 5% ～ 95% RH (no condensation) | |
| Software Function | Networking protocol | TCP server, TCP client, UDP server, UDP client (only network port) |
| Modbus gateway | Network port: CAN FD to Modbus TCP (Master/Slave) Serial port: CAN FD To Modbus RTU (Master/Slave) |
|
| Send the message | Supports up to 64 transmit messages | |
| Receive messages | Supports up to 64 receiving messages | |
| Protocol conversion | Transparent conversion, transparent conversion with ID, standard protocol conversion, Modbus protocol conversion, and custom protocol conversion | |
| CAN ID | Supports standard frame and extended frame | |
| Frame ID filtering | Supports only standard frames, only extended frames, and custom input frame ID (up to 32 groups) | |
| Pack frame time | Supports customizing the number of frames and the time of frame packing (network port) | |
| Change direction | Supports bidirectional conversion, only serial/Ethernet port to CAN, and only CAN to serial/Ethernet port; | |
| Firmware upgrade | Supports the host computer for firmware upgrade | |
| Parameter configuration | AT instruction and host computer software configuration | |
| Other features | Support heartbeat packets; register packets; normal, loopback, and only listen modes (network port) | |
| Protection Parameters | ESD Protection | Air discharge: 8 KV, Contact discharge: 6 KV |
| Eft/Burst | Power circuit: 2KV; RS485/RS232 circuit: 1KV; Network port & CAN port circuit: 1KV | |
| Surge Immunity Test | Power circuit: 1KV differential mode, 2KV common mode; CAN circuit: 2KV common mode; Serial port & Network port circuit: 2KV common mode; |
supports CAN FD To ETH/RS232/RS485 Bidirectional Data Communication
CAN FD arbitration domain baud rate : 5Kbps ~ 1Mbps
CAN FD data domain baud rate：100Kbps ~ 5Mbps
Transparent conversion, transparent conversion with ID, standard conversion, Modbus protocol conversion, and custom frame headers and trailers conversion
Transparent conversion
Achieve original conversion between CAN FD frames and serial/Ethernet frames
Transparent Conversion with ID
Transfer the ID information in serial/Ethernet frames to CAN FD frames
Standard Conversion
Conversion between 13-byte standard CAN frame format and 69-byte standard CAN FD frame format
Modbus Protocol Conversion
Realize Modbus data transmission over CAN bus through packet segmentation and reassembly
Custom protocol conversion
Users can customize frame headers and trailers to enable bidirectional data conversion
Supports Only Receive Extended Frame, Only Receive Standard Frame, and Custom Receive Frame ID. In custom mode, users can set up to 32 sets of filter methods to avoid large amounts of data interference
Heartbeat Packet Function *
CAN Heartbeat Packet: Acts as a fixed query command, sending heartbeat packets through the CAN network.
Network Heartbeat Packet: Notifies the server that the device is active and maintains a stable network connection with the server.
* when using the Ethernet port and CAN as data channels
Registration Packet Function *
Allows the server to identify the source device of incoming data, or serves as an authentication key for the device to access the server’s authorized functions.
* when using the Ethernet port and CAN as data channels
BMS Battery Monitoring
Industrial Automation
EV Charging
Traffic Monitoring
| 型号 | CAN FD TO ETH | CAN FD TO RS232/RS485 | CAN FD ETH RS232/RS485 Converter |
|---|---|---|---|
| Product Type | CAN FD to ETH | CAN FD to RS485/RS232 | CAN FD to ETH/RS485/RS232 |
| CAN FD | Supported | ||
| EMC Protection | Level 3 | Level 3 | Level 3, fully isolated power/interface/communication |
| External Structure | Aluminum extrusion, DIN-rail | ||
| conversion modes | 5 | ||
| Frame ID filtering | 32 groups | ||
| Modbus | Modbus TCP (Master/Slave) | Modbus RTU (Master/Slave) | Modbus TCP (Master/Slave) Modbus RTU (Master/Slave) |
Weight: 0.143 kg
Quick Overview
The power supply is not included, it is recommended to use with a 12V Power Adapter
- CAN FD ETH RS232/RS485 Converter x1
- Power plug adapter x1
- Screwdriver x1
