Specifications

Q/QnA Serial Communication Driver
GP-Pro EX Device/PLC Connection Manual
4
MELSEC QnA
Q2ASCPU
Q2ASCPU-S1
Q2ASHCPU
Q2ASHCPU-S1
A1SJ71QC24
A1SJ71QC24N
A1SJ71QC24-R2
A1SJ71QC24N-R2
RS232C
Setting Example 1
(page 11)
Cable Diagram 1
(page 39)
A1SJ71QC24
A1SJ71QC24N
RS422/485
(4wire)
Setting Example 2
(page 14)
Cable Diagram 2
(page 41)
RS422/485
(4wire)
Multilink
Setting Example 7
(page 29)
Cable Diagram 6
(page 55)
Q2ACPU
Q2ACPU-S1
Q3ACPU
Q4ACPU
Q4ARCPU
AJ71QC24
AJ71QC24N
AJ71QC24-R2
AJ71QC24N-R2
RS232C
Setting Example 1
(page 11)
Cable Diagram 4
(page 48)
AJ71QC24
AJ71QC24N
RS422/485
(4wire)
Setting Example 2
(page 14)
Cable Diagram 2
(page 41)
RS422/485
(4wire)
Multilink
Setting Example 7
(page 29)
Cable Diagram 6
(page 55)
AJ71QC24-R4
AJ71QC24N-R4
RS422/485
(4wire)
(when using
CH1)
Setting Example 2
(page 14)
Cable Diagram 5
(page 50)
RS422/485
(4wire)
(when using
CH2)
Setting Example 2
(page 14)
Cable Diagram 2
(page 41)
RS422/485
(4wire)
(when using
CH2)
Multilink
Setting Example 7
(page 29)
Cable Diagram 6
(page 55)
*1 The unit whose first 5 digits of the serial No. is less than "10042" cannot be connected with the universal model
built-in Ethernet port QCPU.
*2 Available when using the unit whose first 5 digits of the serial No. is "10102" or later, and GX Developer
version 8.76E or later.
Series CPU Link I/F SIO Type
Example of
Communication
Settings
Cable Diagram