IAI America RCM-GW-CC - Manual (Page 7)

3
(5) CC-Link
CC-Link has become wide spread mainly for FA as an open network for device level. Communication
specifications are open to the public, therefore, equipment in compliance with CC-Link can be
communicated without a program regardless of manufacturer.
Presently, CC-Link is spread and operated by CC-Link association (CLPA: CC-Link Partner Association),
which is a non-profitable organization.
Main features are as follows.
[1] Highly perfected saved
wiring communication which has realized complete multi-vendor connection.
[2] This is a unified standard, therefore, it can be used even overseas.
[3] Since slave equipment is handled as a PLC remote I/O to which CC-Link unit is installed,
communication can be made without a particular program.
[4] Since line efficiency is high, communication with high-speed response can be made.
※
For details of CC-Link, refer to Operation Manuals of the master unit and the PLC to be installed.
Use this Operation Manual together with the Operation Manual of the controller to be connected.
This CC-Link gateway cannot be used in ways other than those for which this Operation Manual expressly
allows. Further, do not perform setting and wiring other than those for which this Operation Manual
expressly allows.
1.3 Application example of gateway unit
Application example is shown on the network in the following diagram.
CPU unit CC-Link
unit
(master
station)
Remote I/O
station
CC-Link gateway
(remote device
station)
Remote I/O
station
Remote I/O
station
SIO communication network (Modbus)