Mitsubishi Electric MELSEC iQ-F Series - Page 110

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5 SYSTEM CONFIGURATION
5.4 Structure of CC-Link IE TSN Class B/A Devices (CC-Link IE TSN Protocol Version 1.0 Only) and Ethernet Devices
Connection with modules on CC-Link IE TSN with a communication speed of 100Mbps
This section describes the network topology when "Communication Speed" under "Application Settings" is set to "100Mbps".
Line topology
In a configuration where modules with a communication speed of 100Mbps exist, the communication speed must be the same
for all connected modules. When connecting modules with different communication speeds, an industrial switch (for CC-Link
IE TSN Class A) is required. Therefore, the line topology is not available for the FX5-CCLGN-MS.
Star topology
The network is configured in a star topology via an industrial switch.
• When the master station with a communication speed of 1Gbps and a local or remote station with a communication speed
of 100Mbps exist in the structure, set "Communication Period Setting" to "Low-Speed" for the local or remote station with a
communication speed of 100Mbps.
• Set the same communication speed for the master station and local stations.
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
No.0: Master station
No.1, No.2, and No.3: Local station
Class A: CC-Link IE TSN Class A device
Class B: CC-Link IE TSN Class B device
No.0
Class B (1Gbps)
No.1
Class A (100Mbps)
No.2
Class A (100Mbps)
No.0
Class B (1Gbps)
No.1
Class A (100Mbps)
No.2
Class A (100Mbps)
Low speed
Low speed
Low speed
Basic cycle
Industrial switch
(for CC-Link IE TSN Class A)
or
Industrial switch
(for CC-Link IE TSN Class B)
Industrial switch
(for CC-Link IE TSN Class A)
or
Industrial switch
(for CC-Link IE TSN Class B)
No.0
Class B (100Mbps)
No.1
Class B (100Mbps)
No.2
Class B (100Mbps)
No.3
Class A (100Mbps)
No.0
Class B (1Gbps)
No.1
Class B (100Mbps)
No.2
Class B (100Mbps)
No.3
Class A (100Mbps)
Industrial switch
(for CC-Link IE TSN
Class B)
Industrial switch
(for CC-Link IE TSN
Class B)