QnA Series CPU Direct Driver
GP-Pro EX Device/PLC Connection Manual
3
1
System Configuration
The system configuration in the case when the External Device of Mitsubishi Electric Corp. and the Display are
connected is shown.
Series
CPU
Link I/F
SIO Type
Setting
Example
Cable
Diagram
MELSEC QnA
Series
Q4A CPU
Q3A CPU
Q2A CPU -S1
Q2A CPU
Q2ASH CPU -S1
Q2ASH CPU
Q2AS CPU -S1
Q2AS CPU
Q4AR CPU
CPU Direct
RS232C
RS422/485
(4wire)
2-port adapter II
by Pro-face
*1
(Model: GP070-MD11)
*1
Supported by 2-port adapter II Rev. B or later. 2-port adapter II does not support the communication in 38,400. Please
use it in 19,200.
RS422/485
(4wire)