Mitsubishi Electric MELSEC-A Series Manual page 203

5
REPLACEMENT OF THE MELSECNET/10 (REMOTE I/O NETWORK)
(2) Replacement of the QnA/QnAS series
Network type
Optical loop
Coaxial loop
Coaxial bus
*1 Modules with a serial number (first five digits) of "15012" or later
Station type
AJ71QLP21
A1SJ71QLP21
Remote master
AJ71QLP21S
station
A1SJ71QLP21S
AJ71QLP21G
AJ72QLP25
A1SJ72QLP25
Remote I/O station
AJ72LP25G
Remote master AJ71QLR21
A1SJ71QLR21
station
AJ72QLR25
Remote I/O station
A1SJ72QLR25
Remote master AJ71QBR11
station A1SJ71QBR11
AJ72QBR15
Remote I/O station
A1SJ72QBR15
QnA/QnAS series Q series (alternative module)
Replacement not required
QJ72LP25-25 (MELSECNET/10
mode)
QJ72LP25G (MELSECNET/10
mode)
The step-by-step replacement of
the coaxial loop system is not
possible.
Consider the replacement of the
coaxial loop system with the
coaxial bus system.
Replacement not required
QJ72BR15 (MELSECNET/10
mode)
*1
*1
*1
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