This article describes the possibilities for a high galvanic isolation on the network to decouple and protect the CAN network from a failure in the battery network.
I need a very high galvanic isolation on my network to decouple and protect my CAN network from a failure in the battery network.
The CAN-CR200 and CANbridge NT devices provides a galvanic isolation of 1kV.
The CAN-CR110/HV has a 3kV galvanic isolation.
The CAN-Repeater CAN-CR220 provide up to 4 kV galvanic isolation which is sufficient for many customers with similar applications.
Applications who require an even higher separation can use two fiber-optic repeaters such as the CAN-CR210/FO or CAN-CR110/FO. The optical transmission of CAN data provides a nearly unlimited galvanic isolation.