CSS Electronics - CANedge2: 2x CAN Bus Data Logger (SD + WiFi)

The plug & play 2xCAN/LIN logger records timestamped CAN data (Classical/CAN FD) to the extractable 8 GB industrial SD card.

The small device connects via WiFi access points (e.g. WLAN or 3G/4G routers) to securely push data to your server. Further, the device can be updated over-the-air.

Ideal for telematics, R&D field tests, diagnostics and predictive maintenance.

Software/APIs are free & open source - with no subscription fees or vendor lock-in.

Buy now - or learn more below!

Order numbers: D01CANEDGE2

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Case studies dei Data Logger di CSS Electronics ➦

 

PLUG & PLAY

Log data out-the-box. Standalone. Link your CAN bus to your server in <2 mins

PRO SPECS

Extractable 8-32 GB SD. 2xCAN/LIN. CAN FD. Zero data loss. 50 µs RTC resolution. MDF4

SO SMALL

Only 8 x 5 x 2 CM. 100G. Aluminium enclosure. 5 LEDs. Configurable 5V power out (CH2)

SECURE WIFI

Push data via WiFi access points to your own server. Enterprise grade security

MANAGE FLEET

Easily update config/FW over-the-air across entire fleet. Auto-sync RTC via WiFi

INTEROPERABLE

Convert data to e.g. CSV, ASC, TRC. Free open source GUI/API. DBC convert & plot

 

Pro specs CAN logger - at half the cost

The CANedge2 combines innovative design, cutting-edge components - and incredibly low costs:

  • Dual high speed CAN/LIN (incl. CAN FD) channels
  • Extractable 8-32 GB industrial SD card (= months of data)
  • Binary MDF4 log file format
  • Advanced message filtering & transmit functionality
  • Start/stop logging triggers based on CAN ID & databytes
  • Silent mode, bit rate auto-detection, cyclic logging
  • Data compression & encryption (e.g. for GDPR, CCPA)
  • Fast boot time. Safely disconnect during use
CANmod-GPS-CANedge2-3G-4G-Hotspot-DB9-DB9-USB
WiFi-CAN-Logger-Dual-Telematics-CANedge22x-CAN-Bus-Telematics-Cellular-3G-4G.CANedge2-mounting-bracket-installationWiFi-CAN-Logger-SMA-Antenna

 

Reinventing telematics

Today, fleet telematics is vital across vehicles and machines.

However, end users face challenges: Expensive subscriptions. No data ownership. Security concerns. Vendor lock-in.

The CANedge2 provides a modern alternative:

  • Upload data to your own local/dedicated/cloud server
  • Simply add WiFi access point & server details to the config
  • Log data to the SD and auto-upload when connected to WiFi
  • Configure file split size/period to control upload frequency
  • 100% secure: HTTPS, credential encryption and more
  • Manage via over-the-air updates (firmware & configuration)
  • Power e.g. a 4G hotspot or GPS-to-CAN via the 2nd port
  • Zero fees. Zero lock-in. Interoperable. Open source tools

Vehicle-Telematics-Fleet-Management-Dashboards-CAN-Bus-J1939

 

Open source software/API
- naturally

The CANedge2 uses open formats (MDF4 data, JSON config, S3 server) - and all software/APIs are 100% free and open source.

The software toolbox includes:

  • Editors: Easily modify your device config (online/offline)
  • Converters: Convert data to Vector ASC, PEAK TRC, CSV, ...
  • asammdf GUI: DBC convert, plot and export your data
  • Python API: Automate your data processing & integrations
  • Dashboards: Visualize data in custom browser dashboards
  • CANcloud: Manage connected CANedge2 devices & data
  • S3 drive: Mount your S3 server as a 'local drive'

 

GENERAL 
FunctionalityStandalone CAN bus data logger with SD card, 2xCAN/LIN channels (incl. CAN FD) and WiFi
FirmwareSupports free firmware updates for adding features
ConfigurationConfiguration files based on the popular open source JSON schema concept
SoftwareFree open source editor tool for easy device configuration (offline/online version available)
 Free open source asammdf software & API for editing, DBC converting & plotting MF4 data
 Free open source C++ MF4 converters - drag & drop log files to convert into e.g. CSV, ASC, PCAP
 Free open source data processing Python API - e.g. for use in setting up browser dashboards
 Free open source CANcloud telematics platform for managing devices & data via your browser
 Multiple tools (free/paid) for mounting your S3 server as a local drive - making it easy to manage devices and process log files
 Free open source telematics dashboards for visualizing your physical value data in your browser
SafetyCE, FCC, IC and RoHS certified (see the manual)
 Tested for voltage transients (emissions/immunity), ISO 7637-2:2011, by TÜV SÜD (see the manual)
 Variant certified for South Korea, Japan & more is available on-request (contact us)
Warranty1-year warranty
SupportFree, fast & high quality support
OriginDenmark
CAN BUS 
Channels2 x CAN/CAN FD channels
StandardISO 11898: Compliant with CAN (up to 1 Mbit/s) and ISO & Bosch CAN FD (up to 5 Mbit/s)
ProtocolsLog raw data from CAN based protocols (J1939/FMS, CANopen, NMEA 2000, OBD2, CAN FD, ...)
IdentifiersCompliant with CAN specifications 2.0A (11-Bit ID) and 2.0B (29-Bit ID)
Bit-Rate Auto-DetectBit rate can be auto-detected or set manually
RetransmissionConfigurable retransmission of frames that have lost arbitration or been disturbed by errors
Transceiver Protection±16 kV HBM ESD, ±15 kV IEC ESD, ±70 V bus fault, short circuit
 Common mode input voltage: ±30 V
 TXD dominant timeout (prevents network blocking in the event of a failure)
LIN BUS 
Channels2 x LIN channels
Publisher/SubscriberEach LIN channel can be configured as a LIN subscriber/publisher with support for LIN data transmission
Custom lengthSupport for custom frame lengths
StandardCompliant with LIN 2.0 up to 20 Kbit/s (support for Classic & Enhanced checksum format)
Transceiver Protection±8 kV HBM ESD, ±1.5 kV CDM, ±58 V bus fault
 TXD dominant timeout (prevents network blocking in the event of a failure)
DATA LOGGING 
SD Card8 GB extractable Class 10 industrial micro SD (SDHC) included (optional 32GB) - read at 80 MB/s  
 i 
The device uses a class 10 industrial micro SD card with strong specs:
  • Speed Class 10 U1
  • Write/read at up to 50/80 MB/s
  • Extremely high endurance
  • Extended product life cycle
  • Durable design
  • Enables device power safety
Parallel CAN/LINRecord data from up to 2 x CAN channels + 2 x LIN channels, simultaneously
Real-Time ClockYes - CAN frames are date & timestamped with 50 microsecond resolution
 The RTC can be configured to match local time zones (default: UTC)
Log File FormatLog data in industry standard binary MF4 (easily convert to e.g. CSV, ASC, pandas, MATLAB, ...)
Data CompressionConfigurable embedded log file compression (~50-80% size reduction)
Silent ModeConfigurable silent mode: Restricted (acknowledge only) or monitoring (zero transmission)
Filters128/64 regular/extended ID filters per channel (range, mask, acceptance, rejection)
PrescalingPrescale CAN frames to record e.g. by time (per X ms) or by data (e.g. if byte X or Y changes)
TransmitTransmit lists of CAN frames per channel (single-shot/periodic) - e.g. for OBD2 requests
Remote Frames (RTR)Support for logging/transmission of remote CAN frames (RTR)
Cyclic LoggingOptional cyclic logging mode (oldest log file is deleted when SD card is full)
Advanced TriggersControl signal lets you start/stop logging based on custom CAN IDs & data thresholds
CAN HeartbeatOptionally transmit heartbeat CAN frame with device status, storage used & RTC time
File SplitConfigurable log file split size (by size: 1-512 MB and/or by time period: 0-86400s)
Power Safe100% power safe data logging - no file corruption when disconnected
Unique Device IDEach device has a globally unique ID ensuring unique log file naming
Data EncryptionLog files can be encrypted at rest on the SD card for security/GDPR/CCPA (incl. integrity check)
WIFI 
Transfer ModesStation mode: Connects to a WiFi access point (e.g. a router or 3G/4G hotspot) to transfer data
ProtocolHTTP/HTTPS: Stable and secure transfers - ideal for big data telematics
Access PointsAdd 1-5 WiFi access points. Prioritized order. Condition on signal strength
Over-The-Air (OTA)Configuration & firmware over-the-air (COTA/FOTA). Configurable sync rate. Optionally disable
WiFi HeartbeatIf enabled, the CANedge2 periodically "checks-in" by uploading a small device status file
Data Upload StateOptionally disable/enable upload of log files (e.g. via over-the-air configuration)
RangeStrong range via external WiFi antenna
LAN StandardIEEE 802.11 b / g / n
AntennaExternal (SMA, 2400 Mhz, <2 dBi gain) - optionally extendable via extension cable
Server InterfacePopular S3 REST interface - plug & play with MinIO (open source), AWS, Google Cloud, ...
SECURITY 
HTTPSData & over-the-air updates can be sent via HTTPS (TLS 1.2) for secure transfer
WPA/WPA2Supports WPA/WPA2
Credential EncryptionWiFi access point & server credentials can be encrypted in the config on the device SD card
Signed FirmwareFirmware updates are digitally signed to verify that they are from a trusted source
ELECTRICAL 
Via CAN bus+7V to +32V DC via the Channel 1 DB9 (e.g. via CAN connector power pin)
Power ConsumptionExtremely low (~1 W) - no risk of battery drainage
ProtectionReverse voltage protection on CAN-bus supply
 Transient voltage event protection on supply lines
MECHANICAL 
Enclosure & WeightCompact aluminium enclosure: 52.5 x 81.4 x 24.5 mm (L x W x H) excl. antenna, 100 grams
Connector2 x Standard D-sub 9 (DB9) connectors (optional OBD2/J1939/... adapters)
Pin-OutSee the product manual for the DB9 connector pin-outs
Configurable Power OutChannel 2 can be configured to supply 5V to 1-3 modules (e.g. 3G/4G hotspot, GPS-2-CAN, ...)
LEDsLogger status via 5 external LEDs: Power, CH1, CH2, Memory, WiFi
TemperatureOperating temperature (parts): -25degC to +70degC
IP RatingIP Rating 40

The CANedge2 is a powerful, standalone CAN logger for ad hoc analysis, diagnostics and development.

However, the device truly shines in e.g. fleet telematics and IoT machinery setups:

Underground mining & construction

Want to implement vehicle telematics - but your vehicles are underground?

Maintaining & optimizing heavy-duty mining vehicles using data is vital. However, vehicles often only re-surface briefly - rendering cellular telematics dongles useless. With the CANedge2, you can log data to the SD and upload it when vehicles re-surface and get in range of WiFi. Learn more in our mining telematics intro.

Vehicle to Cloud Underground Mining Data Maintenance

Warehouse fleet management

Need to monitor a fleet of AGVs/forklifts in a warehouse?

For site managers/OEMs, the device can collect data from AGV/forklift fleets - e.g. for optimizing battery management. The device has strong WiFi range, can upload via multiple WiFi access points - and can store data on e.g. a local server if preferred.



Vehicle telematics

Need to monitor & optimize a vehicle fleet in near real-time?

For wireless 'on-road' upload of data, the device can connect via a 3G/4G hotspot - optionally powered via a DB9-USB adapter. Alternatively, the device can upload data when the vehicle periodically returns to e.g. a garage WiFi. Ideal for e.g. OBD2 logging, truck fleet management, predictive maintenance and more.

Wireless IoT CAN logger Vehicle Telematics OBD2 J1939 WiFi

 

Remote machine monitoring

Need to remotely monitor & troubleshoot industrial machinery?

Production machinery OEMs often need to deal with diagnostics, maintenance and field breakdowns. Local troubleshooting can be costly and slow. Here, the CANedge2 can be installed to diagnose issues remotely - and/or set up wireless predictive maintenance. Further, with configuration over-the-air, you can e.g. reset the machine via remote controlled transmit messages. Learn more in our CANopen data logger intro.

Predictive Maintenance Machine Data CAN bus



White label partnerships (OEMs/integrators)

Need a data logger in your product - or as a telematics platform?

The CANedge2 CAN bus logger is easy to integrate in existing systems, making it ideal as a hardware platform for CAN bus telematics solutions. Configuration files, server interfaces, log files etc. all utilize open file formats, with open source API tools available. Further, all software is 100% open source and customizable - for example the CANcloud telematics platform, or the customizable Grafana dashboards.

White Label Vehicle Data Logger Hardware Platform Cloud Analytics

DescriptionOrder numbers
CANedge2: 2x CAN Bus Data logger (SD WifFi)D01CANEDGE2

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