Mitsubishi Electric MELSEC iQ-R Series User Manual page 55

• In a CC-Link IE TSN Class B/A mixed structure, when connecting a CC-Link IE TSN Class B device in a line topology,
connect the CC-Link IE TSN Class A device directly or via a general-purpose hub.
No.0 No.1
Class B Class B
No.0: Master station
No.1, No.2, No.3, and No.4: Remote station
Class A: CC-Link IE TSN Class A device
Class B: CC-Link IE TSN Class B device
No.0 No.1
Class B Class B
No.0: Master station
No.1, No.2, No.3, and No.4: Remote station
Class A: CC-Link IE TSN Class A device
Class B: CC-Link IE TSN Class B device
• In a CC-Link IE TSN Class B/A mixed structure, when a CC-Link IE TSN Class B device is connected in a star topology
using a TSN hub, the CC-Link IE TSN Class A device station can be connected to another port of the master station directly
or via a general-purpose hub. (Example: P1 is a CC-Link IE TSN Class A device, and P2 is a CC-Link IE TSN Class B
device)
General-
purpose hub
No.0
Class B
TSN HUB
No.0: Master station
No.1, No.2, No.3, No.4, and No.5: Remote station
Class A: CC-Link IE TSN Class A device
Class B: CC-Link IE TSN Class B device
No.2
Class A
No.2
Class B
No.1
Class A
No.2
Class A
No.3 No.4
Class B Class B
No.5
Class B
General-
purpose hub
No.3
Class A
No.4
Class A
General-
purpose hub
No.3
Class A
No.4
Class A
5 SYSTEM CONFIGURATION (RJ71GN11-T2)
5.2 Structure with CC-Link IE TSN Class B/A Devices
5
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