Differences IPEH-002020 vs. IPEH-002022

[texthoop]

What is the difference between PCAN-USB and PCAN-USB opto-decoupled?
How significant are the differences between their capabilities?
flappy bird

[M.Heidemann]

Hello,

IPEH-002022 is basically the same hardware as IPEH-002021 just with the addition of the compononents that provide galvanic isolation on the CAN connection up to 500 V.
Functionally they don't differ much, except for the galvanic Isolation having an influence on the max bus length.

Best Regards

Marvin