Chapter 1 Features; Cc-Link - Mitsubishi Electric MELSEC-Q Series User Manual

CHAPTER 1
1.1

CC-Link

CC-Link is a system where distributed modules, such as I/O modules and intelligent function modules, are connected
using dedicated cables, enabling a CPU module to control the modules.
(1) High-speed communications
On/off information of I/O signals and values can be smoothly exchanged at high speed. This feature allows the
configuration of a variety of systems.
(2) System with reduced wiring
Because modules can be distributed in large equipment, such as conveyor lines and machines, a system with
reduced wiring can be achieved.
(3) Flexible system design
Various CC-Link devices manufactured by partner vendors are available. Therefore, a system can be flexibly
designed according to application.
(4) Configuration of a distributed system
By connecting multiple programmable controllers to a CC-Link system, a simple distributed system can be
configured. The multiple programmable controllers can perform data link with remote stations and intelligent
device stations and can control distributed devices in a CC-Link system.
16
FEATURES
Ethernet
Plant level
(Information management)
CC-Link IE Controller Network
Among production lines
(Production control)
CC-Link IE Field Network
Within a line
(Equipment control)
CC-Link
Between a control panel and Between a control panel and Between a control panel and
equipment equipment equipment
(I/O control of equipment) (I/O control of equipment) (I/O control of equipment)