Mitsubishi Electric MELSEC iQ-R Series User Manual page 36

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.
• Adjust the communication speed of each module.
• When connecting modules with different communication speeds, connect the modules via a TSN hub.
No.0 (100Mbps)
No.0: Master station (CC-Link IE TSN Plus module)
No.1: Local station
No.2, No.3: Remote station
■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 (1Gbps)
No.1
(1Gbps)
No.0: Master station (CC-Link IE TSN Plus module)
No.1: Local station
No.2, No.3: Remote station
• Connect the master station and local station at the same communication speed.
No.0 (100Mbps)
No.1
(100Mbps)
No.0: Master station (CC-Link IE TSN Plus module)
No.1, No.3: Local station
No.2: Remote station
2 CC-Link IE TSN SYSTEM CONFIGURATION
34
2.1 Structure of CC-Link IE TSN Class B Devices and Ethernet Devices
No.2 (100Mbps) No.1 (100Mbps)
No.2 (100Mbps)
TSN HUB
No.2 (100Mbps)
TSN HUB
No.3
(100Mbps)
No.3 (100Mbps)
Low speed
No.3 (100Mbps)
Low speed
No.0 (1Gbps)
No.1
(100Mbps)
No.2 (100Mbps)
TSN HUB
No.3
(100Mbps)