sysWORXX CAN-Ethernet Gateway V2

Integration of CAN buses to existing Ethernet topology

Suitable as universal PC CAN interface and for coupling of CAN networks via Ethernet

The CAN-Ethernet Gateway enables the integration of CAN buses to existing Ethernet topology. Hence, it is suitable as universal PC CAN interface and for coupling of CAN networks via Ethernet. CAN messages are directly transferred on layer 2 level - independently from protocol. This allows for applying the CAN-Ethernet Gateway to high-layer protocols such as CANopen or DeviceNet. The access via Ethernet is possible over TCP and UDP.

The CAN-Ethernet Gateway is based on a high-performance ARM9 controller which provides for a high data throughput even if several CAN interfaces are simultaneously active. Using Linux as operating system enables the user to execute own programs in parallel to the Gateway application. In targeted answer to certain events, sophisticated filter and trigger mechanisms allow for directly calling user tasks on the Gateway.

Filters are easily configurable and ensure reasonable limitation of CAN messages to be transferred. Each CAN message is allocated a time stamp that assures time transparency for the message transfer. The Gateway is able to administer several Ethernet connections simultaneously. Thus, it is possible to create complex net structures.

The device configuration optionally takes place via Ethernet or via USB.

Features / Details

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Size (LxWxH)

70 x 100 x 61mm

Operating Temperature0 bis +70ºC
Humidity10 to 95% non-condensing (VDE 0110)
Operation Modes 
Gateway mode

makes possible the device specification as universal CAN / Ethernet coupler

Bridge mode

allows for transparent coupling of CAN networks via LAN or Internet

Ethernet interface10/100 Mbit/s Ethernet (10Base-T/100Base-T)
Connector RJ45
CAN controllerSJA1000
CAN interfaceup to 2 CAN interfaces, high-speed CAN according ISO 11898 1/2, optical isolated
CAN specification2.0A (11-bit identifier)
2.0B (29-bit identifier)
CAN bus connector2x 5pin spring type connector with optional Sub-D9 adapter cable
CAN Baud rate10kbps to 1Mbps
CAN featuresRemote frames
Listen only mode
Error message with configurable identifier
Time stamp for received messages

PC application programming

via Windows application library (DLL) using a standard programming language (e.g. C/C++)

Power Supply

24VDC +20% -60%

Current consumption

typ. 100mA

Connector power supply

2pin Schraub-Klemmverbinder

Protection Class

IP20 Plastic housing for DIN/EN rail mounting


Gateway configuration

via Telnet, FTP (remote maintenance) or serial interface over USB port

Gateway software

pre-programmed Linux OS, device firmware

Operating Modes

Gateway mode

The Gateway mode makes it possible to use the device application as a universal CAN / Ethernet coupler. Thereby, the Gateway is typically used at a PC as external CAN interface. Hence, it enables easy and flexible access to CAN systems via LAN or Internet. The scope of delivery includes drivers that facilitate using the CAN-Ethernet Gateway as PC interface for all CAN and CANopen software tools sold by SYS TEC. The driver API is documented in detail and supports the integration of the Gateway into own user applications. From the Host application, the message transfer with the CAN network takes place via socket-based TCP or UDP communication.


Bridge mode

The Bridge mode allows for transparent coupling of CAN networks via LAN or Internet. By filtering messages, on the one hand it is possible to limit the data volume to be transferred, and on the other hand it is possible to systematically control the data exchange between subnets. For example, for the coupling of CANopen networks it is feasible to only exchange PDOs and to exclude all other message types from being transferred.


CAN Ethernet Gateway - Product Flyer
pdf 848 KB Download
CAN-Ethernet-Gateway V2 - System Manual
pdf 1 MB Download
CANopen API for .NET - Software Manual
pdf 273 KB Download


CAN-Ethernet Gateway V2 - ASCII parser example
zip 81 KB Download
CAN-Ethernet Gateway V2 - USB interface driver for Windows
Driver for Windows® 10, 8.1, 8, 7 (32/64 bit)
zip 7 KB Download
CANopen API for .NET
P/N SO-1088 - V5.60 - Release March 2015
zip 61 MB Download
CAN-Ethernet Gateway - Windows Driver Package
P/N SO-1027 Driver for WinXP / Vista / Windows 7 including programmer API DLL - Release V3.3.1.0
zip 30 MB Download

Ordering Information

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P / NDescription
3004010CAN-Ethernet Gateway V2
with 1 CAN-bus interface
3004011CAN-Ethernet Gateway V2
with 2 CAN-bus interfaces

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