9 Communication - iX Developer and CODESYS with Remote I/O
The X2 control device uses two drivers for communication between HMI-application, PLC-
applicatio and Remote I/O.
Driver 1:
- HMI application with X2 control and SoftControl Direct Access driver
Driver 2:
X2 control with Remote I/O via:
- EtherCAT
Recommend Ethernet port marked LAN A
- Modbus TCP
Recommend Ethernet port marked LAN B EtherCAT defind.
- Serial Modbus RTU
Serial port marked COM1: RS232, COM2: RS422/RS485, COM3: RS485