5 SYSTEM CONFIGURATION
5.1 Structure of CC-Link IE TSN Class B Devices and Ethernet Devices
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Structure of modules on CC-Link IE TSN and Ethernet devices
Connection with modules on CC-Link IE TSN and Ethernet devices
Line topology
The network with modules and devices is configured in a line topology. An industrial switch (for CC-Link IE TSN Class B) is
not required.
Connect Ethernet devices to the end of the network.
When an error occurs in a device station, the stations connected after the faulty station will be disconnected.
Star topology
The network is configured in a star topology via an industrial switch.
Device stations cannot be connected with an industrial switch (for CC-Link IE TSN Class A). Line and star topologies should
be mixed in the same network configuration.
Coexistence of line and star topologies
Line and star topologies can be mixed in the same network configuration.
• Connect Ethernet devices to the end of the network.
No.0: Master station
No.1: Local station
No.2: Remote station
(1) Ethernet device (such as a personal computer)
No.0: Master station
No.1: Remote station
(1), (2): Ethernet device
No.0: Master station
No.1: Remote station
(1), (2): Ethernet device
No.0
No.1
(1)
(2)
No.0
No.1
(1)
(2)
Industrial switch
(for CC-Link IE
TSN Class A)
Industrial switch
(for CC-Link IE
TSN Class B)
No.0
No.1
(1)
(2)
Industrial switch
(for CC-Link IE TSN Class A)
or
Industrial switch
(for CC-Link IE TSN Class B)