High-performance Ethernet to CAN module

CANET series Ethernet -CAN converter realizes the function of mutual transmission between CAN-bus data and Ethernet data, integrating 1, 2 and 4 CAN-bus interfaces and 1 and 2 Ethernet interfaces or optical fiber interfaces. It is equipped with TCP/IP or UDP protocol stack. With this product, users can easily complete the interconnection and intercommunication between CAN-bus network and Ethernet network, establish a two-layer Ethernet -CAN network architecture, realize remote control, and greatly expand the application scope of CAN-bus network.

Selection Table

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ModelCANET-8E-U[production suspension]
CANET-4E-UCANET-2E-UCANET-E-UCANSwitch-AN2S2CANSwitch-AF2S2
Picture
Development document-
Performance characteristicsHigh-performance series and robust Ethernet protocol stack are suitable for all kinds of complex networks, with fast forwarding and low delay,It is recommended!
Ethernet rate100M/1000M adaptive100M/1000M adaptive100M/1000M adaptive100M/1000M adaptive100M/1000M adaptive100M
Number of CAN channels842122
CAN Interface formDB9Open TerminalOpen TerminalOpen TerminalOpen TerminalOpen Terminal
CAN arbitration ID Segment baud rate5K~1Mbps5K~1Mbps5K~1Mbps5K~1Mbps5K~1Mbps5K~1Mbps
CAN sending capacity*8000 frames/s8000 frames/s8000 frames/s8000 frames/s8000 frames/s8000 frames/s
CAN receiving capacity*12000 frames/s12000 frames/s12000 frames/s12000 frames/s12000 frames/s12000 frames/s
The 120 - ohm terminal
resistor at the CAN end
DIP switchbuilt - in configurablebuilt - in configurablebuilt - in configurablebuilt - in configurablebuilt - in configurable
TCP Sever modeSupportedSupportedSupportedSupportedSupportedSupported
TCP Client modeSupportedSupportedSupportedSupportedSupportedSupported
UDP modeSupportedSupportedSupportedSupportedSupportedSupported
The maximum number of connections for TCPServer254 per channel254 per channel254 per channel254 per channel254 per channel254 per channel
The maximum number of connections for TCPClient254 per channel254 per channel254 per channel254 per channel254 per channel254 per channel
The maximum number of UDP connections16 multiplied by 254 (per channel)16 multiplied by 254 (per channel)16 multiplied by 254 (per channel)16 multiplied by 254 (per channel)16 multiplied by 254 (per channel)16 multiplied by 254 (per channel)
forwarding delay<5ms<5ms<5ms<5ms<5ms<5ms
CAN port failure notificationSupportedSupportedSupportedSupportedSupportedSupported
PC interfaceTwo channel Ethernet RJ45 interfacesOne channel Ethernet RJ45 interfacesOne channel Ethernet RJ45 interfacesOne channel Ethernet RJ45 interfacesTwo channel Ethernet RJ45 interfacesTwo channels of single-mode fiber SC interfaces
Industrial grade-40~85℃    2500VDC electrical isolation
Power consumption3000mW3150mW3350mW4350mW3350mW3350mW
Volume165mm×102mm×48mm178mm×102.4mm×32mm95mm×87.5mm×26mm95mm×87.5mm×26mm178mm×102.4mm×32mm178mm×102.4mm×32mm

Note: *In the case of single channel with 1Mbps and 0 byte data field.

Stable, reliable, and widely applied

The CANET series products have undergone rigorous practical validation and are proven to be stable and reliable. At present, they are widely applied in high-speed railway, subway, medical treatment, building security, elevator control, weighing apparatuses and other occasions. As shown in the figure, it is a special version of China CNR used for train monitoring.

Support TCP Sever/TCP Client/UDP and topological structure

TCP Sever/TCP Client/UDP working modes and flexible topological structure are supported. Users can flexibly set relevant configuration parameters through a configuration software. Typical application is shown in the figure:

130,000 frames are buffered without frame loss

With high performance, the product can receive data frames in full load at any Baud rate. 130,000 frames are buffered without frame loss.

CAN Ethernet converter with a switch

Dual-port CANSwitch integrates the switch function and supports cascading construction system.

Single channel can be up to 12000 frames/s

High-performance frame flow: Single channel can be up to 12000 frames/s (1M Baud rate and standard data frame).

Each CAN supports up to 254 connections

TCP supports multiple connections, and high-performance CAN supports up to 254 connections per channel.

Open data communication format

With open data communication format, Socket working mode supports any operating system to operate it. See specification parameters for details.

High-performance TCP notification supporting the state of CAN interface

High-performance TCP notification supporting the state of CAN interface enables users to monitor the communication state of CAN bus in real time. See specifications for details.

2-channel 2500VDC electrical isolation

2-channel 2500VDC CAN interface are electrically isolated, and the electrostatic level contact discharge is ±8KV.

Conform to CAN 2.0B specification

CAN protocol fully conforms to CAN 2.0B specification and is compatible with CAN 2.0A. It conforms to ISO 11898-1/2. It supports the fault-tolerant CAN standard of ISO11898-3 by selecting CANBridge-1054.

CAN Baud rate can be programmed and set arbitrarily within 1Mbps

CAN Baud rate can be programmed and set arbitrarily, ranging from 5 Kbps to 1 Mbps.

Support various development environments

Provide efficient and easy-to-use secondary development function, and support various development environments such as VC, C#, Labview, and LINUX.

Other features

  • Provide efficient and easy-to-use secondary development function, and support various development environments such as VC, C#, Labview, and LINUX.
  • Support such protocols as ETHERNET, ARP, IP, ICMP, UDP, DHCP, DNS and TCP.
  • It is compatible with SOCKET working modes (TCP Server, TCP Client, UDP, etc.), and the communication software programming of upper computer follows the SOCKET rules.
  • CAN data and Ethernet data can be transmitted transparently in both directions.
  • With high performance, it supports the Ethernet notification function of CAN interface fault, and the upper computer CAN monitor the fault state of CAN interface in real time.
  • Flexible CAN interface data framing settings meet various sub-packet requirements of users.
  • Working parameters can be configured by using Windows platform configuration software.
  • Provide free Windows platform configuration software function library including easy-to-use API function library, and facilitate users to program their configuration software.
  • Support local system firmware upgrade.

Configuration software ZNETCOM and test analysis software CANtest

1. Use the configuration software ZNETCOM2.80 or above to search devices for parameter configuration (such as device IP, working port, target IP, target port, and CAN Baud rate. See the user manual for specific configuration):