Mitsubishi Electric MELSEC iQ-R Series User Manual page 561

• When "Communication Mode" is set to "Multicast", the local station cannot be connected to the CC-Link IE TSN Class A
remote station.
Multicast
No.0 No.1
Class B Class B
No.0: Master station (CC-Link IE TSN Plus module)
No.1, No.4: 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
• When the slave stations are CC-Link IE TSN Class A devices only, up to 120 slave stations can be connected.
No.0
Class B
No.0: Master station (CC-Link IE TSN Plus module)
No.1 to No.4: Remote station
Class A: CC-Link IE TSN Class A device
Class B: CC-Link IE TSN Class B device
(1) Total of the slave stations: Up to 120
■Star topology
The network is configured in a star topology via a switching hub.
• When connecting CC-Link IE TSN Class B devices in a star topology, use a TSN hub.
No.0
Class B
TSN HUB
No.1
Class B
No.0: Master station (CC-Link IE TSN Plus module)
No.1: Local station
No.2, No.3: Remote station
Class B: CC-Link IE TSN Class B device
Appendix 11 Structure of CC-Link IE TSN Class B/A Devices (Protocol Version 1.0 Only) and Ethernet Devices
No.2
Class B
No.1 No.2
Class A Class A
No.2
Class B
No.3
Class B
No.3 No.4
Class A Class A
(1)
No.3 No.4
Class A Class A
... ...
A
APPX
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