Hello this card version MFC 1.06 for KRC1
MFC 1.08 and upwards using Phoenix contact Combicon 5 Pole connector and it is for devicenet communication.
MFC 1.06 using DB9 connector and without power supply pins for devicenet.
Pins:
2. CAN-
3. Drain
7. CAN+
Do not connect termination resistor externally on 1.06 MFC because already equipped in the board.