Características destacadas

  • Connects a PC to isolated CAN bus via USB
  • 2.5kV isolation on CAN
  • USB and CAN port ESD protected
  • Supports CAN 2.0A and CAN 2.0B
  • CAN High Speed up to 1 MBit/s
  • Remote Frame support, Listen only mode
  • Supports Windows 2000 to Server 2012, CE
  • Supports Linux kernel 2.6+
  • Supports C/C++, C#, VB.NET, Delphi and LabVIEW
  • CANopen supported by CANFestival
  • USB 2.0 Full Speed, powered by USB
  • Driver emulates serial port for easy access
  • Library (DLL) for standard access
  • ASCII conversion protocol via serial port
  • Supports Bosch Busmaster Debugging
  • Metal case


The VScom USB-CAN Plus ISO is an adapter from USB 2.0 to CAN bus, with galvanically isolation. It connects a PC via the USB interface to the CAN bus, while protecting the PC from high voltage problems on CAN bus signals. The CAN port is isolated for 2.5kV. The CAN port and USB are ESD protected, compliant to IEC 61000-4-2 (8kV contact/16kV air discharges).
Since current computers all have several USB ports, the installation is simple. Even the previous standard of USB 1.1 with 12 Mbit/s max. speed is sufficient to connect the VScom USB-CAN+ ISO to a computer.
CAN bus is widely used in industrial applications as well as in automotive monitoring and control. The VScom USB-CAN+ ISO can be used to monitor the data traffic in such installations, as well as sending control information. The performance of VScom USB-CAN+ ISO is among the best available in the market of CAN-on-USB products.
Since hardware-based automatic flow control is implemented at the interface between the CAN controller and the PC, the data reliability is very high.
• The ASCII conversion protocol is useful in developing and testing any configuration. Users just open the serial port via a Terminal Program, and have a simple way to talk to the CAN controller. The same way they can also transmit and receive CAN frames.
• Applications programmed by users load the library (DLL), which transparently handles the ASCII conversion. Programmers handle only the CAN frames and status, they do not have to care about the ASCII conversion in their applications. This API is supported in C/C++, C#, VB.NET, Delphi and LabVIEW.
• USB-CAN+ ISO also supports CANFestival, an Open Source CANopen Framework. CANopen is a CAN-based higher layer protocol that is used in various application fields, such as medical equipment, offroad vehicles, maritime electronics, railway applications or building automation. CANopen unburdens the developer from dealing with CAN-specific details such as bit-timing and implementation-specific functions. It provides standardized communication objects for real-time data, configuration data as well as network management data.
• CANHacker, a tool for analyzing and transmitting frames on the CAN BUS, is included in the product package.
• A set of Mapper DLLs simulates CAN hardware from other manufacturers. Users configure their system for those products or the USB-CAN+ ISO adapter as a replacement. So existing software will use the USB-CAN+ ISO without replacing the application or modifying it.
The USB-CAN Plus ISO succeeds the VScom USB-CAN ISO adapter.

Industrial / Factory / Laboratory automation SCADA system Wafer fabrication system Automotive test equipment
Packing list

  • High-Speed USB cable
  • English Documentation

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Especificaciones Tecnicas

Speed CAN High Speed (up to 1Mbit/s) for transmit/receive
Signals CAN_H, CAN_L, CAN_GND (isolated from PC port 2.5kV)
Protection Compliant with IEC 61000-4-2 ESD 8kV contact / 16kV air discharge
Controller SJA1000 (Philips)
Transceiver SN65HVD233 (Texas Instruments)
LED CAN Activity (Data) CAN Error
Connector DB9 male
USB-Input USB 2.0 Full Speed, USB 1.1 compliant
Connector USB type B
Protection Compliant with IEC 61000-4-2 ESD 8kV contact / 16kV air discharge
Power USB bus powered, max. 90 mA
Driver Emulated serial port, 3 Mbit/s
Operating Systems Windows 2000 up to Windows 10Windows Server 2000 up to 2012Linux kernel 2.6+Mac OS X support available
LED CAN Data, CAN Error
Driver and Software
Library Unified VSCAN API for simple access on all Vscom CAN products.Supports Windows, CE, Linux (x86, x86-64, ARM) targets.Supports C/C++, C#, VB.NET, Delphi and LabVIEW.
Compatibility Mapper DLLs can simulate software interfaces of CAN adapters from other manufacturers.
CANFestival CANopen examples showing Master/slave communication
Speed CAN Speed selectable up to 1 Mbit/s
Transfer ASCII coding mode
CAN Modes Standard ModeNormal operation on CAN busListen ModePassive receive of CAN Frames, neither ACK bits nor Error Frames are sentSelf Reception (Echo Mode)For testing: Transmitted Frames are also received by the adapter
Monitoring Tools VScom USB-CAN PLUS ISO is supported by Bosch BUSMASTERVScom USB-CAN PLUS ISO is supported by CANHacker
Power and Environment
Power max. 450mW
Power supply max. 90mA via USB port
Dimension 50×72×22 mm³ (W×L×H) Case 72×72×22 mm³ (W×L×H) with mounting wings
Operating Temp −25°C - 75°C
Storage Temp −30°C – 85°C
Case SECC sheet metal (1mm)
Weight 150 g
Mounting DIN-Rail (optional)Wall mount

Referencia Descripcion
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