Structure Of Unicast Mode - Mitsubishi Electric MELSEC iQ-F FX5 Series User Manual

Structure of unicast mode

The following indicates the availability of connection with a network configuration device.
When the communication speed for the master station is set to 1 Gbps
The following table lists the availability of connection with a network configuration device when the communication speed for
the master station is set to 1 Gbps.
: Connection available, : Connection available only with a standard station, : Connection available via a switching hub,
: Connection not available
S: TSN switching hub available
H: General-purpose switching hub available
Device on the master station side
(A device near the master station)
Master station 1 Gbps
(CC-Link IE TSN
Class B device)
Remote station 1 Gbps
(CC-Link IE TSN
100 Mbps
Class B device)
*1 For a device station with a communication speed of 100 Mbps, set "Communication Period Setting" to "Low-Speed".
*2 Connection cannot be made if the total cyclic data size of all device stations on the 100 Mbps device side, including the devices with a
communication speed of 100 Mbps that form a boundary between the communication speed of 1 Gbps and 100 Mbps, exceeds 2K
bytes. (Page 97 Calculation of the total cyclic data size)
Precautions
When a TSN switching hub is used, check the TSN switching hub specifications on the CC-Link Partner Association website
(www.cc-link.org).
When the communication speed for the master station is set to 100 Mbps
This mode indicates the availability of connection with a network configuration device when "Communication Speed" of the
master station is set to "100 Mbps".
: Connection available, : Connection available via a switching hub, : Connection not available
S: TSN switching hub available
H: General-purpose switching hub available
Device on the master station side
(A device near the master station)
Master station
(CC-Link IE TSN Class
B device)
Remote station
(CC-Link IE TSN Class
B device)
*1 For a device station with a communication speed of 100 Mbps, set "Communication Period Setting" to "Basic Period" or "Normal-
Speed".
Precautions
When a TSN switching hub is used, check the TSN switching hub specifications on the CC-Link Partner Association website
(www.cc-link.org).
4 SYSTEM CONFIGURATION
56
4.1 Structure of CC-Link IE TSN Class B devices and Ethernet devices
Device on the end side (A device far from the master station)
Remote station (CC-Link IE TSN Class B
device)
1 Gbps
S
S

Device on the end side (A device far from the master station)
Remote station (CC-Link IE TSN Class B
device)
1 Gbps
100 Mbps

1 Gbps

100 Mbps

Ethernet device
100 Mbps 1 Gbps
*1
SH
S
*1*2
S SH
*1*2
S 
Ethernet device
100 Mbps 1 Gbps
*1
S 
 
*1
S 
100 Mbps
SH
SH
SH
100 Mbps
SH

SH