Siemens S7-200PLC Manual de usuario descargar pdf (Pagina 11)

Chapter

5.2.3 ISOTCP Ethernet link

Link the LAN interface of the eWON with the Ethernet card of the PLC and make sure that the

eWON LAN IP address is in the same range as the PLC IP address. Use eBuddy to change the

eWON LAN IP address if it is not within the same range as the PLC.

Note: The eWON types with 4 LAN ports (2005CD or 4005CD) can be connected to the Ethernet

port of the PLC directly. The eWON types with a single LAN port (2101CD or 4101CD) need to be

connected with a crossed cable (single PLC) or an external switch (multiple PLCs) as the

eWON LAN port does not have auto-sense. However, if the PLC features an auto-sense Ethernet

port, either a straight or crossed cable can be used.

Polling Data Registers from Siemens S7-200 PLC Series (How to) Page 11/21

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Siemens S7-200PLC Manual de usuario Pagina 11