Thank you for the invitation. Let me tell you what I know. I hope it will be helpful to you:

Comparison of the differences between RS485 bus and CAN bus:

1. In terms of data transmission speed, the RS485 bus is superior to the CAN bus, and the maximum baud rate of the CAN bus is only 1Mbps.

2. In terms of anti-interference ability, the CAN bus uses differential voltage signals to transmit data and is generally not affected by external interference, but the 485 bus is not.

3. The maximum data transmission distance is 10 kilometers for CAN bus and 1200 meters for 485 bus.

4. In terms of the number of node devices that can be connected, the CAN bus can connect up to 128 at a time, and the 485 bus can connect more than 200.

It can be seen that they have winners and losers in comparison with each other, so don’t say who will completely replace whom. The best result is to allow each other to exchange data with each other before. Similar tools are available in GCGD and can be found online.

If my answer satisfies you, accept it!