How many RevPi Con CAN modules can be connected?

abisysa · Post by **abisysa** » 27 Apr 2019, 12:09

I would like to know how many RevPi Con CAN expansion modules can be connected to RevPi Connect?

lukas · Post by **lukas** » 02 May 2019, 10:11

Only a single Con CAN module may be attached.

However one Con CAN module and one M-Bus module can be used simultaneously.

abisysa · Post by **abisysa** » 03 May 2019, 08:34

Do you have any recommendations or suggestions to control 2 CAN bus in a Kunbus raspberry pi environment?

Post by **dirk** » 10 May 2019, 11:15

You may use a Con CAN Module and a USB-CAN interface see here elinux.org/CAN_Bus

DominikEngl · Post by **DominikEngl** » 05 Mar 2021, 12:23

Is it possible to use a PEAK-USB CAN Device ?

Post by **dirk** » 23 Jun 2023, 16:37

Thuy, unfortunately, this is due to technical reasons, see circuit diagram of the Revolution Pi Compact.
https://revolutionpi.com/tutorials/down ... haltplaene
Furthermore, the Con-Bridge is no longer implemented on CM 4 modules.

nicolaiB · Post by **nicolaiB** » 30 Jun 2023, 11:25

Yes, the 1 CAN module limitation applies to all Connect variants (RevPi Connect / Connect + / Connect S / Connect SE). Unfortunately there is no device which supports more than that.

Nicolai