GCAN-202 Ethernet to CAN converter

Brand: GCAN
Model: GCAN-202

Product Introduction


The GCAN-202 Ethernet to CAN converter has intergrated 2 CAN bus interface and 1 Ethernet interface. It can realize the bidrection communication between CAN and Ethernet with 3 modes: TCP Server mode, TCP Client mode and UDP mode.


CAN connector Open3 terminal block
CAN channel 2
CAN interface CAN 2.0A, CAN 2.0B, conform to ISO11898-2
CAN baud rate 5kbit/s to 1Mbit/s
Ethernet interface RJ45, 10/100M self-adaptive
Isolation DC 3000V
Maximum frame receive 14000 fps
Maximum frame transmit 8000 fps
Working mode TCP Server, TCP Client, UDP
Size(LxWxH) 118 x 93 x 23 mm
Weight approx.220g
Operating temperature -40°C~85°C
Humidity 15 to 95% non-condensing
Power supply
Power Supply 9~30V DC
Current 50mA, 24V DC

1. TCP Server mode  
In this mode, the GCAN-202 will not initialize the connection with other device. It is waiting for the connection from TCP Client, after establishing the connection, they can communicate in two ways.

2. TCP Client mode
In this mode, the GCAN-202 will initialize the connection with TCP Server configured before. If not success, it will continue to try connecting TCP Server based on the default set. After establishing TCP connection with TCP server, they can communicate in two ways.

3. UDP mode
In this mode, the GCAN-202 need not to establish connection with device. UDP protocol is used for data communication.


  1. Power supply: 9~30V(50mA,24V DC);
  2. Working temperature range from -40 to 85 °C;
  3. CAN-Bus supports CAN2.0A and CAN2.0B frame format, conform to ISO/DIS 11898 standards;
  4. CAN baud rates range from 5Kbps to 1Mbps;
  5. CAN-Bus interface with electrical isolation;
  6. CAN-Bus isolation module insulation voltage: DC 1500V;
  7. Standard Ethernet interface: RJ45, supports 10 / 100M adaptive;
  8. The working port, the target IP and the target port can be modified;
  9. Support agreement: ETHERNET, ARP, IP, ICMP, UDP, DHCP, DNS, TCP;
  10. Compatible with SOCKET work (TCP Server, TCP Client, UDP);
  11. Size:(L)118mm * (W)93mm * (H)23mm.
Our Service

Standard package: Carton
Delivery Time
2~5 days after receipt of your payment by air express
After-sale service
GCAN provide one year free after-sales warranty, lifetime free software and technical support.
User Manual(Click to view)