VScom USB-CAN Plus - Converter USB 2.0 to CAN Bus
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USB-CAN Plus is an USB to CAN Bus 2.0A/B adapter. Higher layer protocols, such as CANopen, can be assembled using the available development tools for complex automation control applications. Its low power consumption (0.5W typical), its extended temperature range (−20°C - +70°C), and the solid MTBF (23 Years at 45°C) make it an ideal system for industrial automation. A small footprint metal case, available with a DIN-Rail mounting option, makes the device flexible and convenient to use.
Usage Options
USB-CAN Plus provides various software tools to interface each level of user applications:
- The ASCII conversion protocol is handy for developing and testing any CAN-BUS configuration. Users simply connect using the virtual COM port, setting up a straightforward way to talk to the CAN controller. The device can also be used to manually transmit and receive CAN frames.
- Applications programmed by users should use the VScan API library (DLL), which handles the communication and ASCII conversion for the CAN frames in a transparent manner. In their applications, programmers have to handle only the CAN frames and status information, without taking care of the ASCII conversion. The VScan API is supported in C/C++, C#, VB.NET, Delphi and LabVIEW. Under Linux SocketCAN can be used as alternative to the VScan API. All VScom CAN devices support the standard Serial Line CAN (slcan) driver.
- The USB-CAN Plus series also supports CANFestival, an Open Source CANopen Framework. CANopen is a CAN-based higher layer protocol that is used in various application areas to unburden the developer from dealing with CAN-specific details. CANopen provides standardised communication objects for real-time data, configuration data, as well as network management data.
- The SAE J1939 protocol, resting upon the CAN hardware layer, is commonly used in the commercial vehicle area. A lot of other modern protocols are based on it, like NME200, ISOBUS, MilCAN or FMS. Vscom’s J1939 API also includes support for the so called Transport Protocol, which will bypass the limit of 8 data bytes per message. It's available on J1939-enabled devices. Supports Windows, Linux, .NET
ESD protection and electrical Isolation
For usage in hazardous industrial environments, the CAN-Bus interface and USB port are ±16kV (air) and ±8kV (contact) ESD surge protected. Because noisy CAN-Bus connections with unbalanced ground loops could seriously damage the equipment, an ISO version is available and offers 2.5kV electrical isolation.
Features
- Connects CAN-Bus via USB
- Supports CAN 2.0A / 2.0B, up to 1 Mbit/s
- CANopen supported by CANFestival
- SAE J1939 protocol supported by Vscom’s J1939 API
- Drivers for Windows, Linux and Mac OS X
- LEDs for CAN and Error
- 16kV ESD surge protection
- 2.5kV electrical isolation (ISO version only)
- DIN-Rail and wall mountable
- Small metal case
Specifications
USB-Input | USB 2.0 Full Speed, USB 1.1 compliant |
Connector | USB type B |
Driver | Virtual COMs, 3Mbit/s max |
Operating Systems | Windows 2000 up to Windows 10 Windows Server 2000 up to 2012 Linux kernel 3.0+ Mac OS X support available |
Installation | The driver is already installed (Linux), or installs by automatic Download after Device connection (Windows). |
No. of Ports/Type | 1 × CAN Bus |
Connector | DB9 male |
Protection | 16kV ESD surge protection 2.5kV Electrical isolation on ISO version |
Signals | CAN_H, CAN_L, CAN_GND |
Speed | CAN 2.0A / 2.0B 1Mbit/s |
Controller | SJA1000 (NXP) |
Transceiver | SN65HVD233 (Texas Instruments) |
LED | CAN-Data, CAN-Error |
VSCAN API | Unified API for control all VScom CAN-Adapters. Supported OS: Windows, CE, Linux (x86, x86-64, ARM) targets. Supported Dev.Env: C/C++, C#, VB.NET, Delphi and LabVIEW. |
Linux OS | Supports SocketCAN (slcan driver) since kernel 3.4+ Also see this FAQ |
CANopen | Open source CANfestival framework fully implements CANopen functionality. |
SAE J1939 | Automotive protocol suite supported by Vscom’s J1939 API. Supports NME200, ISOBUS, MilCAN and FMS protocols for Windows, Linux and .NET |
Monitoring Tools | Bosch BUSMASTER v3.2.0 and above |
Data Coding | ASCII format |
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 |
Input Voltage | 5V (USB) |
Power Consumption | max 80mA @ 5V, 400mW |
Connector | USB Type B, bus powered, no external supply |
Case | 0.8mm sheet metal |
Weight | w/o box 150g; w/h box 200g |
Dimensions | 50×72×22 mm³ (W×L×H) Case 72×72×22 mm³ (W×L×H) with mounting wings |
Packaged | 85×122×55 mm³ |
Mounting | DIN-Rail (optional) Wall mount |
Operating Temp | −25°C - 75°C |
Storage Temp | −30°C – 85°C |
Ambient Humidity | 5-95% non condensing |
Declarations | CE, FCC |
EMI | EN 55022 Class B 47 CFR FCC Part 15 Subpart B |
EMS (EN 55024) | EN 61000-4-3: Radiated RFI EN 61000-4-4: Electrical Fast Transient EN 61000-4-5: Surge EN 61000-4-6: Induced RFI EN 61000-4-8: Power Frequency Magnetic Field EN 61000-4-11: Power supply dips |
ESD | IEC 61000-4-2 4kV contact 8kV air for CAN Bus Port USB |
MTBF | 23 Years at 45°C |
Standard | Telcordia (Bellcore) Standard; RelCalc. 5.0 BELL-7 |
Packing list | USB-CAN PLUS High-Speed USB cable Rubber Feet |