Mitsubishi Electric MELSEC iQ-R Series User Manual page 44

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 master
station side
(A device near the
master station)
Master station 100Mbps
(CC-Link IE
TSN Class B
device)
Local station 1Gbps
(CC-Link IE
100Mbps
TSN Class B
device)
Remote station 1Gbps
(CC-Link IE
100Mbps
TSN Class B
device)
Local station 1Gbps
(CC-Link IE
100Mbps
TSN Class A
device)
Remote station 1Gbps
(CC-Link IE
100Mbps
TSN Class A)
device
*1 For a slave station with a communication speed of 100Mbps, set "Communication Period Setting" to "Basic Period" or "Normal-Speed"
(4 times).
*2 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.
*3 For a local station or remote station of a device on the master station side, use a device supporting the multicast filter. ( Manual of
the device used)
*4 NZ2MHG-TSNT is recommended when CC-Link IE TSN Class A devices are connected via a TSN hub.
*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).
2 CC-Link IE TSN SYSTEM CONFIGURATION
42
2.2 Structure of CC-Link IE TSN Class B/A Devices and Ethernet Devices
Device on the end side (A device far from the master station)
Local station Remote station
(CC-Link IE TSN (CC-Link IE TSN
Class B device) Class B device)
1Gbps 100Mbps 1Gbps
*1*2*5*6
 S 
  
*1*2*6*7
 S 
  
*1*2*6
 S 
  
  
  
  
Local station
(CC-Link IE TSN
Class A device)
100Mbps 1Gbps 100Mbps
*1*2*5 *2*4*5
S  SH
  
*1*2*7 *2*4*7
S  SH
  
*1*2 *2*4
S  SH
  
*2
  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
Remote station Ethernet device
(CC-Link IE TSN
Class A device)
1Gbps 100Mbps 1Gbps
*2*4*5
 SH 
  
 SH 
*2*3*4*7
  
*2*3*4
 SH 
  
*2*3
 SH 
  
*2
 SH 
100Mbps
*2
SH

*2*3*8
SH

*2*3
SH

*2*3
SH

SH