Mitsubishi Electric MELSEC iQ-R Series User Manual page 559

When the communication speed for the master station is set to 100Mbps
This mode indicates the availability of connection with a network configuration device when "Communication Speed" of the
master station set to "100Mbps".
: Connection available, : Connection available via a switching hub, : Connection not available
S: TSN hub available
H: General-purpose hub available
Device on the Device on the end side (The side far from the master station)
master station side
Local station
(The side near the
(CC-Link IE TSN
master station)
Class B device)
1Gbps

Master 100Mbps
station
(CC-Link IE
TSN Class
B device)

Local 1Gbps
station

100Mbps
(CC-Link IE
TSN Class
B device)

Remote 1Gbps
station

100Mbps
(CC-Link IE
TSN Class
B device)
Local 1Gbps 
station

100Mbps
(CC-Link IE
TSN Class
A device)

Remote 1Gbps
station
100Mbps 
(CC-Link IE
TSN Class
A device)
*1 A connection cannot be made if the total cyclic data size of all slave stations on the CC-Link IE TSN Class A device side that form a
boundary between CC-Link IE TSN Class B and CC-Link IE TSN Class A devices exceeds 2K bytes. ( Page 56 Calculation of the
total cyclic data size)
*2 For a slave station with a communication speed of 100Mbps, set "Communication Period Setting" to "Basic Period" or "Normal-Speed"
(4 times).
*3 For a local station or remote station of a device on the master station side, use a device supporting the multicast filter. To determine
whether the device supports the multicast filter, refer to the manual of the device used.
*4 When the device is connected on the end side via the switching hub as shown below, communication may not be possible depending on
the type of the device.
The communication will be enabled by configuring settings with the switching hub so that the multicast frame (with multicast MAC
address 09:00:70:00:10:02 and 09:00:70:00:10:05) will not be transferred to the ports specified below.
Connection structure that cannot be communicated
A local station and Ethernet device coexist.
A local station and CC-Link IE TSN Class A remote station coexist.
*5 If the device on the master station side is a CC-Link IE TSN Plus module, only P1 can be connected.
*6 If the device on the end side is a CC-Link IE TSN Plus module, only P1 can be connected.
*7 Connection is not possible if the device on the master station side is a CC-Link IE TSN Plus module.
*8 If the device on the master station side is a CC-Link IE TSN Plus module, only P2 can be connected.
Precautions
When a TSN hub is used, check the TSN hub specifications on the CC-Link Partner Association website (www.cc-link.org).
Appendix 11 Structure of CC-Link IE TSN Class B/A Devices (Protocol Version 1.0 Only) and Ethernet Devices
Remote station
(CC-Link IE TSN
Class B device)
100Mbps 1Gbps 100Mbps
*2*4*5*6 *2*5
S  S
  
*2*4*6*7 *2*7
S  S
  
*2*4*6 *2
S  S
  
  
  
  
Local station Remote station
(CC-Link IE TSN (CC-Link IE TSN
Class A device) Class A device)
1Gbps 100Mbps 1Gbps
*1*4*5
 SH 
  
*1*4*7
 SH 
  
*1*4
 SH 
  
*1*4
 SH 
  
  
Port that prohibits multicast frame transfer
Connection port of the Ethernet device
Connection port of the CC-Link IE TSN Class A remote station
Ethernet device
100Mbps 1Gbps 100Mbps
*4*5 *4
SH  SH
  
*1*3*4*7 *3*4*8
SH  SH
  
*1*3*4 *3*4
SH  SH
  
*1*3*4 *3*4
SH  SH
  
*1*4 *4
SH  SH
APPX
A
557