Mitsubishi Electric MELSEC iQ-R Series User Manual page 122

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
The network is configured in a line topology.
• Up to eight CC-Link IE TSN Class B devices can be connected to each of P1 and P2 of the master station.
• Adjust the communication speed of the module.
• When connecting modules with different communication speeds, connect via a general-purpose hub.
No.0
Class B (100Mbps)
No.0: Master station
No.1: Local station
No.2, No.3: Remote station
Class A: CC-Link IE TSN Class A device
Class B: CC-Link IE TSN Class B device
■Star topology
The network is configured in a star topology via a switching hub.
• When the master station with a communication speed of 1Gbps and a remote station with a communication speed of
100Mbps exist in the structure, set "Communication Period Setting" to "Low-Speed" for the remote station with a
communication speed of 100Mbps.
No.0
Class B (1Gbps)
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
• Connect the master station and local station at the same communication speed.
No.0
Class B (100Mbps)
No.1
Class B (100Mbps)
No.0: Master station
No.1, No.2: Local station
No.3: Remote station
Class A: CC-Link IE TSN Class A device
Class B: CC-Link IE TSN Class B device
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Appendix 2 System Configuration with CC-Link IE TSN Class B/A Devices (Protocol Version 1.0 Only) (RJ71GN11-T2)
No.1
No.2
Class B (100Mbps)
Class B (100Mbps)
No.1
Class A (100Mbps)
No.2
Class A (100Mbps)
No.2
Class B (100Mbps)
No.3
Class A (100Mbps)
No.3
Class A (100Mbps)
Low speed
Low speed
No.0
Class B (1Gbps)
No.1
Class B (100Mbps)
No.2
Class B (100Mbps)
No.3
Class A (100Mbps)