Assigning IP addresses 

  • Log in to the WBM. 

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Establishing a connection to the Web-based Management (WBM):

  • Open a web browser on your computer.
  • In the address field, enter the URL https://<IP-address-of-the-controller>/wbm,
    for example:

For further information, see WBM.


  • Open the Network page (ConfigurationNetwork). 
Network configuration in the WBM


The information under TCP/IP (LAN1) - Switched Mode refers to the subordinate network, i.e. the extension module. The information under TCP/IP (EXT LAN 1) refers to the higher-level network, i.e. the PLCnext Control.


  • Assign IP addresses and Subnet Masks for both networks appropriate for your security context (see topic Deriving IP addresses) by entering them in the Configuration area. 

  • Click the Apply and reboot button.



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• Published/reviewed: 2023-11-02 • Revision 011 •