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Phytools will be closed for the holidays from 12/24/24 - 1/1/25. Orders placed between 12/24 - 12/29 will ship 12/30.
Phytools will be closed for the holidays from 12/24/24 - 1/1/25. Orders placed between 12/24 - 12/29 will ship 12/30.

SYS TEC USB-CANmodul1 (single CAN, opto-isolated)

SKU #: SYS-3204001-01, SYS-3204030-01

The SYS TEC CAN USB Adapter, the USB-CANmodul1, is a compact and cost-effective CAN-bus interface for connecting a CAN bus network to a PC via a USB port. Messages are tunneled transparently and therefore support all common higher-layer CAN-based protocols, such as CANopen, SDS, DeviceNet and J1939. Its fast yet low-power 32-bit CPU core with integrated message buffers ensures reliable communication even during times of high bus load. Each received CAN message gets a precise time stamp derived from the module’s hardware timer. This version comes with isolated CAN signals.

The provided PC driver allows for easy plug&play installation and supports simultaneous operation of up to 64 USB-CANmodul devices on the same PC.

An extremely attractive price-performance ratio and the compact design make this CAN USB Adapter ideally suited for CAN-bus based development, service and maintenance tasks, as well as use in high-volume serial products.


  • High-speed CAN interface according to ISO 11898-2
  • Time-stamped CAN messages
  • Supports 11-bit (CAN 2.0A) and 29-bit (CAN 2.0B active) identifiers
  • Reliable error handling
  • Supports "listen-only" mode for use with analyzing tools
  • Low power consumption, USB powered
  • Excellent EMC performance
  • Works with USB2.0 hubs
  • Quick and easy plug&play installation
  • Up to 64 USB-CANmodul1 devices can be connected via standard USB hubs for simultaneous use on a single PC

Software Support:

  • Configuration tool for managing multiple USB-CANmodul devices
  • CANinterpreter Light - a simple CAN monitor that allows for reception and transmission of CAN messages
  • Programmers API and demo source for Microsoft Visual C++, Delphi, Visual Basic .NET
  • Device drivers available for Windows 10, 8.1, 8, 7 (32-/64-bit), Linux

Delivery Contents:

  • Assembled and tested device
  • USB cable (6 ft.)
  • CD-ROM with documentation and device drivers
  • CANinterpreter Light CAN bus monitor
  • Supported bitrates: 10 to 1000 kbps
  • Galvanic isolation (no external power supply required, up to 500V - SYS-3204001 only)
  • USB full-speed function device, USB 2.0 compliant, transmission type: bulk, 12 Mbps
  • CAN-bus interface connector: SUB-D9
  • Supported CAN transceivers: 82C251 (standard), SN65HVD23x, TLE6250G, TJA1050
  • LEDs for power supply, CAN state and CAN traffic
  • CE conform
  • Power consumption typ. 110mA, USB powered
  • Dimensions: 78 x 45 x 18 (LxWxH in mm)
  • Weight: ca. 40g
  • Operating temperature: -40°C to +85°C
User Manual
USB-CAN Module User Manual
Software Manual
CANopen API for .NET Software- Manual
Product Data Sheet
USB CAN Module Product Data Sheet
USB-CANmodul Utility Disk
P/N SO-387 - V6.08 - Driver for Windows® 11, 10, 8.1, 8, 7 (32/64 bit), LabView Please note - this package includes driver support for all standard module versions of 3rd (AT91) and 4th (STM32) generation
CANopen API for .NET
P/N SO-1088 - V5.70
Linux SocketCAN Driver for USB-CANmodul series
Release Version V1.0.7

The SYS TEC CAN USB Adapter, the USB-CANmodul1, is a compact and cost-effective CAN-bus interface for connecting a CAN bus network to a PC via a USB port. Messages are tunneled transparently and th...