1. Industrial automation control system: RS485 CANopen gateway can connect different industrial automation control equipment to realize data exchange and control.

2. Smart home system: RS485 CANopen gateway can connect smart home devices to realize data exchange and control, such as lights, air conditioners, curtains, etc.

3. Robot control system: RS485 CANopen gateway can connect robot control devices to realize data exchange and control, such as robotic arms, sensors, etc.

4. Energy management system: RS485 CANopen gateway can connect different energy management devices to realize data exchange and control, such as solar panels, wind generators, etc.