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CANedge1
2 CAN FD / LIN data loggers (SD + RTC)
CANedge1
2 CAN FD / LIN data loggers (SD + RTC)
Plug-and-play 2-way CAN / LIN logger records time-stamped CAN data (CAN 2.0 / CAN FD) to a removable 8-32GB industrial-grade SD card.
Simple to use: Simply power up the device via the CAN connector and start logging raw data. Once finished, extract the data and process it using 100%'s free open source MDF4 software/API tool to convert it to your familiar log file format (e.g. Vector ASC, PEAK TRC, CSV, etc.).
The CANedge1 is ideal for recording CAN / LIN system data over long periods of time - e.g. for OEM R&D, diagnostic or other legitimate applications.
Main Features
plug-and-play
Connect the device and start recording data
Stand-alone equipment
Power supply via CAN connector
Professional Specification
Removable 8-32 GB Industrial Grade SD Card
2 CAN FD / LIN
Zero data loss
50 μs RTC
Compact size
Dimensions only 8 × 5 × 2 cm, weight approx. 100 g
Aluminum housing
4 LEDs
Configurable CH2 5V power off
configurable
Configurable Filter
Send List Trigger
Cyclic Recording, Silent Mode
Safety and Efficiency
Industrial SD Card
Supports GDPR / CCPA Data Encryption
Data Compression
interoperability
Convert MDF4 to CSV, ASC, TRC, etc.
Free Open Source GUI / API Tools
functionality
Technical Parameters
Use Cases
functionality
Extremely low-cost, professional-grade CAN recorder
The CANedge1 combines innovative design, advanced components and competitive cost advantages.
- 2 high-speed CAN / LIN (including CAN FD) channels
- Removable 8-32 GB industrial-grade SD card (holds months of data)
- Binary MDF4 journal file format (supports a wide range of tools)
- Advanced Report Filtering and Transfer Functions
- Start/stop recording can be triggered by CAN ID and data byte.
- Silent Mode, Baud Rate Auto Detection, Cyclic Recording
- Data compression and encryption (e.g., GDPR, CCPA compliance)
- Quick Start Time
- Support for safe disconnection during operation
Open Source Software/API
All software / APIs of CANedge are 100% is free and open source.The
The data is based on the popular MDF4 standard formatstorage, enabling interoperability across CAN tools and customized systems.
Format Conversion:The easy MDF4 converter converts data to formats such as CSV, ASC (Vector), TRC (PEAK), etc., making it easy to analyze with familiar tools.
Data processing:The asammdf graphical interface assists with data handling, including DBC conversion (J1939, OBD2, etc.) and signal graphical display (Windows / Linux).
- Conversion of data to physical values via DBC (including J1939, OBD2)
- Easily create advanced graphical charts
- Supports data resampling or merging
- Windows / Linux GUI executable provided (no installation required)
- Powerful Python API for Big Data Automation
Automation:Easy-to-use Python APIs let you automate large amounts of data (including the quickstart library on GitHub).
Technical Parameters
General Specifications
| Project | Specification |
|---|---|
| functional | Separate data logger with SD card and 2 x CAN / LIN channels (including CAN FD) |
| Firmware | Supports free firmware updates |
| configure | Configuration file based on open source JSON Schema |
| Software | Free Open Source Configuration Tool (offline / online) |
| Data Processing | Free asammdf GUI / API (supports DBC conversion and graphic display) |
| Format Conversion | Free C++ MDF4 Converter (CSV / ASC / PCAP) |
| Certificates | CE, FCC, IC, RoHS |
| Test Standard | ISO 7637-2 (TÜV SÜD Verification) |
| undertake to rectify any deficiencies in the quality of a building, product or service | 1 year |
| Origin | Denmark |
CAN bus specification
| Project | Specification |
|---|---|
| conduit | 2 × CAN / CAN FD |
| Standard | ISO 11898 (1 Mbit/s), ISO & Bosch CAN FD (5 Mbit/s) |
| Agreement | J1939, FMS, CANopen, NMEA 2000, OBD2, etc. |
| ID | CAN 2.0A (11-bit), 2.0B (29-bit) |
| baud | Automatic detection or manual setting |
| retransmission | Configurable retransmission mechanism |
| ESD Protection | ±16 kV HBM, ±15 kV IEC |
| Bus protection | ±70V bus fault protection |
| Common mode input | ±30V |
| TXD Protection | Mains overtime protection |
LIN Bus Specifications
| Project | Specification |
|---|---|
| conduit | 2 × LIN (from station) |
| Standard | LIN 2.0 (up to 20 Kbit/s) |
| ESD Protection | ±8 kV HBM, ±1.5 kV CDM |
| Bus protection | ±58V |
| TXD Protection | Mains overtime protection |
Data logging function
| Project | Specification |
|---|---|
| SD card | 8GB Class 10 microSD (optional 32GB) |
| Reading Speed | Up to 80 MB/s |
| Parallel recording | 2 x CAN + 2 x LIN |
| Timestamp Resolution | 50 microseconds |
| RTC | Local time zone support (default UTC) |
| File Format | Binary MDF4 |
| Format Conversion | CSV, ASC, pandas, MATLAB, etc. |
| Data Compression | Reducible 50-80% |
| Silent Mode | Receive/Surveillance Only Mode |
| filters | 128 / 64 ID per channel |
| Send List | Single / Recurring |
| Cyclic Record | SD Full Auto Override |
| Advanced Trigger | Based on CAN ID / data value |
| irregular heartbeat | Supported Device Status Report |
| File Splitting | 1-512 MB or 0-86400 sec. |
| Data Encryption | Support (GDPR / CCPA) |
| Power Failure Protection | 100% Power Failure Safety |
Power supply specification
| Project | Specification |
|---|---|
| Input Voltage | 7V - 32V DC (via DB9) |
| power wastage | Approx. 1W |
| Power Protection | Reverse Voltage Protection, Transient Voltage Protection |
Mechanical Specifications
| Project | Specification |
|---|---|
| Shell | Aluminum housing |
| sizes | 52.5 × 81.4 × 24.5 mm |
| weights | Approx. 100g |
| Connectors | 2 × DB9 (supports OBD2 / J1939) |
| 5V Output | Channel 2 provides 5V |
| LED | 4 (Power / CH1 / CH2 / Memory) |
| Working Temperature | -25°C to +70°C |
| Protection Level | IP40 |
Use Cases
Car "black box"
Need to monitor your fleet data over the long term? CANedge1 is ideal for recording fleet data over long periods of time for passenger cars (via OBD2) and heavy-duty trucks (via J1939). With advanced filtering, data compression and a loop recording mechanism, you can store data for up to several years, e.g. for warranty records, legal deposits or fleet optimization analysis.
Recognizing Occasional Problems
Need to troubleshoot an occasional but significant fault? CANedge1 can be used as a long-term diagnostic tool for equipment with episodic anomalies. Simply connect the device to the system and leave it running for continuous logging. When a problem occurs, you can extract the raw data, convert it to DBC and graph it to quickly locate and analyze the problem.
Telematics
Need to monitor and optimize fleet operations in real time? While on the road, CANedge2 can upload data via a 3G / 4G hotspot, which can be powered by a DB9-USB adapter. In addition, data can be automatically synchronized via garage WiFi when the vehicle returns to the garage at regular intervals. Ideal for: OBD2 data logging, truck fleet management, predictive maintenance, driving behavior analysis.
Warehouse Fleet Management
Need to monitor a fleet of AGVs / forklifts in your warehouse? For field managers or OEMs, CANedge2 collects operational data from AGVs or forklifts to optimize battery management and operational efficiency. With strong WiFi coverage, the device supports switching between multiple access points and storing data to local, private or cloud servers.
Frequently Asked Questions
The size of the raw MDF4 log file depends on the type of application. Without any configuration optimization, the average raw CAN bus log file size is approximately 50-80 MB/hour. Use 8 GB SD Card The CANedge can continuously record the number of hours of operation of the CANedge. 160 hours (about 6.5 days)The
However, CANedge supports a variety of optimized configurations that can significantly reduce the amount of data:
- Compression Function: Reduces data size by 50-80% when activated.
- filters: Specify acceptance or rejection of specific CAN IDs (support ranges and masks)
- Prescaler: Recording can be based on counts, cycles, or data changes (e.g., every 500 ms, or only when data changes)
- Control Signal: Automatic start/stop recording based on CAN ID or data mode
After optimization, the actual amount of data for most users is around 1-5 MB / hourThe
| SD Card Capacity | Recordable time | approximately equal to |
|---|---|---|
| 8 GB | 1500-8000 hours | About 2-12 months |
| 32 GB | 6000-32000 hours | Approx. 8-48 months |
If the SD card is full, enable Cyclic Recording ModeAfter that, the device will automatically delete the oldest logs and keep recording.
Yes. CANedge1 can record raw data from any high-speed CAN bus (ISO 11898-2), including:
- Cars, Trucks, Tractors, Forklifts, Buses, Motorcycles, Electric Vehicles
- Production Machinery, EV Battery / BMS
- Most Aircraft and Ships
The support agreement includes:SAE J1939, CANopen, NMEA 2000, FMS, OBD2 and more.
About OBD2:The CANedge1 can periodically transmit up to 32 customized CAN messages and therefore can act as an OBD2 data logger. Please make sure that your vehicle uses CAN as the basis for OBD2 communication (e.g., post-2008 U.S. production vehicles). The number of OBD2 parameters supported varies from vehicle to vehicle and only data supported by the vehicle can be logged.
- Connect the device to the CAN bus (DB9 adaptor cable can be used)
- The device powers up, automatically detects the baud rate and starts recording.
- Disconnect the device and remove the SD card (which can be inserted into the PC via an SD adapter).
- Use asammdf GUI / API to open logs and perform DBC conversion or export.
- Or drag and drop the MDF4 file to the conversion tool to convert it to CSV.
- Professional CAN Recording Specification
- Costs only about 30% of comparable products in the market.
- Out-of-the-box, no configuration required to start recording
- Use a non-proprietary format:
- Profile: JSON
- Journal File: ASAM MDF4
- Highly interoperable, supports a wide range of third-party tools
- Provide free open source tools (asammdf GUI / API)
- Provide easy conversion tools (CSV / ASC / TRC)
Yes, you can. You can choose a tested 32GB SD card at the time of purchase, or you can purchase your own SD card (it is recommended to test the performance and stability first).
The CANedge1 does not have a built-in GPS, but it can be expanded by means of a module.
- The second channel can provide 5V power to 1-3 external modules.
- Power can be supplied through the first channel
- Second channel to GPS-to-CAN module
- GPS data will be recorded directly to the SD card (can be set to silent mode)
Other CAN data can also be recorded on the other channel.
Professional technical support from HONGKEI to help you succeed in your project.
HongKe offers a complete range of CAN / CAN FD bus logging and diagnostic tools, including PC-based diagnostic equipment, display and analysis tools, and stand-alone CAN data loggers supporting CAN, CAN FD, LIN, and J1939 in-vehicle protocols for in-vehicle electronics development, system testing, troubleshooting, and on-site data logging applications.
