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CHAPTER 1 CC-Link IE FIELD NETWORK
1
1.1 CC-Link IE Field Network
CHAPTER 1 CC-Link IE FIELD NETWORK
1.1 CC-Link IE Field Network
CC-Link IE Field Network is a high-speed and large-capacity open field network that is based on Ethernet
(1000BASE-T).
(1) Data communication
High-speed and large-capacity data communication is available between a master station and slave stations on
CC-Link IE Field Network. A safety station can operate safety communication and standard communication
simultaneously.
(a) Safety communication
Data communication ensuring high safety (safety communication) can be performed.
Data is communicated after a safety connection is established between safety stations on the same network.
( Page 96, Section 8.1)
Master
station
(safety station)
Local
station
(safety station)
Safety CPU
module
Device
Device
Safety CPU
module
Device
Device
Master station
(safety station)
Local station
(safety station)
1) Safety connection
establishment
2) Safety data transfer
3) Safety data transfer
After safety connection
is established, data
is communicated.