Multiple Remote I/O Network; Configuration - Mitsubishi Electric MELSEC Q Series Reference Manual

2 SYSTEM CONFIGURATION

2.4 Multiple Remote I/O Network

2.4.1 Configuration

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A multiple remote I/O network system is a network system with many networks
connected to it.
Set a unique number. The numbers can be set within a range from 1 to 239.
Up to four master modules can be mounted on the remote master station.
Note that, however, there are restrictions on the number of master modules that can
be mounted, depending on the CPU module used. (Refer to Section 2.5.)
QCPU QJ71
Remote I/O net
QJ72 I/O I/O QJ72
LP25 LP25
1R1 1R2
1M 2M
R R
QJ71
LP21 LP21
Remote I/O net
I/O I/O QJ72 I/O I/O
LP25
2R1
MELSEC-Q
QJ72 I/O I/O
LP25
2R2
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