Mitsubishi Electric MELSEC iQ-R Series User Manual page 118

• A connection cannot be made if the total cyclic data size of all device stations on the CC-Link IE TSN Class A device side
including the CC-Link IE TSN Class A device that forms the boundary between CC-Link IE TSN Class B and CC-Link IE
TSN Class A exceeds 2K bytes.
No.0
Class B
No.0: Master station
No.1: Local station
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
 Set the total cyclic data size within 2K bytes.
• When the device stations are CC-Link IE TSN Class A devices only, up to 120 device stations can be connected.
No.0
Class B
No.0: Master station
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 device stations: Up to 120
■Star topology
The network is configured in a star topology via a switching hub.
• When connecting a CC-Link IE TSN Class B device in a star topology, use a TSN hub.
No.0
Class B
No.1
Class B
No.0: Master station
No.1: Local station
No.2, No.3: Remote station
Class B: CC-Link IE TSN Class B device
APPX
116
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 Class B
No.1
Class A
No.2
Class B
TSN HUB
No.3
Class B
No.3
Class A
(1)
No.2 No.3
Class A Class A
Ò
No.4
Class A
... ...
No.4
Class A