REPLACEMENT OF THE MELSECNET/10 (REMOTE I/O NETWORK)
5 - 2
5
(2) Replacement of the QnA/QnAS series
System configuration in MELSECNET/10 and MELSECNET/H (remote I/O network)
The following table lists CPU modules that can be installed on MELSECNET/10 and MELSECNET/H
(remote I/O network). (The table shows in the case using a module for optical loop. The same applies
in the case using a module for a coaxial loop/coaxial bus.)
*1 The module with a serial number (first five digits) of "15012" or later can be used. For replacement using MELSECNET/10
mode, refer to Section 5.2.
Network type Station type QnA/QnAS series Q series
Optical loop
Remote master station
AJ71QLP21
QJ71LP21-25
A1SJ71QLP21
AJ71QLP21S
QJ71LP21S-25
A1SJ71QLP21S
AJ71QLP21G QJ71LP21G
Remote I/O station
AJ72QLP25
QJ72LP25-25
A1SJ72QLP25
AJ72QLP25G QJ72LP25G
Coaxial loop
Remote master station
AJ71QLR21
QJ71BR11
A1SJ71QLR21
Remote I/O station AJ72QLR25 QJ72BR15
Coaxial bus
Remote master station
AJ71QBR11
QJ71BR11
A1SJ71QBR11
Remote I/O station
AJ72QBR15
QJ72BR15
A1SJ72QBR15
Master station Remote I/O station
CPU module Network module QJ72LP25-25 A(1S)J72LP25 A(1S)J72QLP25
QnUCPU QJ71LP21-25
(MELSECNET/H
mode)
×
QnA/QnASCPU A(1S)J71QLP21
*1
(MELSECNET/10
mode)
AnU/AnUS(H)CPU A(1S)J71LP21
*1
(MELSECNET/10
mode)
AnN/AnA/AnSCPU
(excluding AnUS(H)CPU)
Master station on
the remote I/O
network cannot be
used.
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