Mitsubishi Electric MELSEC iQ-F FX5 Series User Manual page 85

Connection with modules on CC-Link IE TSN with a communication speed of 100 Mbps
This section describes the network topology when "Communication Speed" under "Application Settings" is set to "100 Mbps".
■Line topology
In a configuration where modules with a communication speed of 100 Mbps exist, the communication speed must be the
same for all connected modules. When connecting modules with different communication speeds, a general-purpose
switching hub is required. Therefore, the line topology is not available for the Motion module.
■Star topology
The network is configured in a star topology via a switching hub.
• When the master station with a communication speed of 1 Gbps and a remote station with a communication speed of 100
Mbps exist in the structure, set "Communication Period Setting" to "Low-Speed" for the remote station with a
communication speed of 100 Mbps.
No.0
Class B (1 Gbps)
No.0
Class B (1 Gbps)
No.0: Master station
No.1, No.2: Remote station
Class A: CC-Link IE TSN Class A device
Class B: CC-Link IE TSN Class B device
4.4 Structure of CC-Link IE TSN Class B/A Devices (CC-Link IE TSN Protocol version 1.0 Only) and Ethernet Devices
No.1
General-purpose
Class A (100 Mbps)
switching hub
or
TSN switching hub
No.2
Class A (100 Mbps)
No.1
General-purpose
Class A (100 Mbps)
switching hub
or
TSN switching hub
No.2
Class A (100 Mbps)
Low speed
Low speed
Low speed
Basic cycle
4 SYSTEM CONFIGURATION
4
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