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CAN nodes isolatation

Question asked by anand@ on May 31, 2018
Latest reply on Jun 6, 2018 by DaveC

Hello All,

I have four electronic modules with on-board CAN circuitry, so each module serves as a CAN node. Each module is at a different reference potential (25 V difference). So to connect all these nodes to a common CAN BUS some kind of isolation is needed. Since CAN is a bidirectional communication, using unidirectional isolator is of no use. Can anyone suggest any solution?