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4.7 Ethernet-based Monitor Connection
1) Network diagram
The PLC's Ethernet port can be connected to a hub or switch by an Ethernet cable
and then to other network equipment for multi-point connection.
Ethernet cable
PC
HMI
LAN
Figure 10 PLC connecting to other equipment through a switch
The PLC can also be connected to a PC or an HMI by an Ethernet cable in point-to-
point mode.
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Figure 11 PLC-PC connection
2) Wiring
For stable communication, use Cat 5 shielded twisted pairs with a metal housing
and injection molding as the Ethernet cable.
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