[SM-P00049-A]
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4
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PRODUCT
1
1.2 Structure of the System
This system chiefly consists of PLC body, Master unit, Solenoid valve and pe-
ripheral equipment.
Combination of PLC and Master unit
PLC Maker
Type of Master Unit
AJ61BT11
A1SJ61BT11
AJ61QBT11
A1SJ61QBT11
Mitsubishi Denki
Company Ltd.
QJ61BT11
etc.
The Master Unit adaptable CC-Link
Fundamental structure of system
Master station Station controlling remote I/O stations, remote device stations,
and local stations.
Remote I/O station Remote station that handles ON/OFF data only.
Remote device station Remote station that handles ON/OFF data and numerical data.
Local station Station that has its own CPU and can communicate with
the master station and other local stations.
Intelligent device station Station informed by the transient transmission
(including the local station)
PLC CPU
Master station
Remote I/O station
Remote device station
Remote I/O station
PLC CPU
Local station
CC
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Link system