CANopen Slave | Modbus TCP/RTU Master | Full Isolation | Industrial DesignedUSR-CAN518 is a CANopen slave gateway independently developed by PUSR. It features 1 CAN interface, 1 RS485 interface, and 1 standard 10/100M Ethernet interface. The device supports CANopen to Modbus conversion, making it easy to connect Modbus slave devices on industrial sites to CANopen master devices such as PLCs.


offers a series of CAN devices, which feature high speed, low latency, stable performance, simple operation, and good cost-effectiveness. They support CAN 2.0A/B to RS232/485/Ethernet, CAN FD to RS232/485/Ethernet, CAN FD to Modbus gateway, CAN FD to WiFi, CANopen slave to Modbus master, CANopen master to Modbus slave, CANopen to PROFINET, and CAN analyzers, etc. Users can choose the appropriate product according to their needs.

The gateway acts as CANopen slave to connect upper-layer CANopen master device, meanwhile works as Modbus TCP master to access laser radar, load cell, scanner and other Modbus TCP field devices. Realizes seamless data interconnection of heterogeneous devices.

Compatible with traditional RS485 industrial field devices. Gateway connects upper CANopen master (PLC/SCADA system), and accesses sensors, instruments, smoke alarms via Modbus RTU bus, expands traditional serial device access for CANopen network.

The USR-CAN518 has a user-friendly setup tool that lets you quickly set up protocol conversion routines for most applications.



