What is the difference between VW3A3627/VW3A3647 and VW3M3308 profinet cards?
VW3A3627 and VW3A3647 are profinet cards for Altivar variable speed drives. These can be used in Altivar drives only.
VW3A3627:
https://www.se.com/cz/cs/product/VW3A3627
VW3A3647:
https://www.se.com/cz/cs/product/VW3A3647
VW3M3308 is profinet card for Lexium 32 servo drives. It can be used in LXM32 only.
https://www.se.com/cz/cs/product/VW3M3308