Mitsubishi Electric QJ71C24N-R4 - Appendix 2 Qna;A Series Module; Appendix 2.1 Functional Comparison with the Q Series C24 and the Qna;A Series Modules

App. - 8 App. - 8
MELSEC-Q
APPENDICES
Appendix 2 QnA/A Series Module
This section explains a comparison of the functions of the Q series C24 and QnA/A
series modules, and explains how to utilize programs created for A series modules as
well as how to install the Q series C24 into the existing system.
QnA/A series modules are the products listed in the table below.
Model name Product name
QC24N AJ71QC24N (-R2,R4), A1SJ71QC24N1 (-R2), A1SJ71QC24N (-R2)
QC24 AJ71QC24 (-R2,R4), A1SJ71QC24 (-R2)
UC24, C24-S8 AJ71UC24, A1SJ71UC24 (-R2,R4,PRF), AJ71C24-S8
Appendix 2.1 Functional comparison with the Q series C24 and the QnA/A series modules
The following table lists the functional comparison between the Q series C24 and the
QnA/A series modules.
The symbol in the model name columns indicates that the corresponding functions
are compatible between the applicable models (for more information, see the manual
for each module).
Indicates functions that have been added to or modified from the QnA/A
series modules.
Function Q series C24 QC24N QC24 UC24 C24-S8
Communication using MC protocol —
Communication in QnA compatible 3C frame
Communication
with ASCII code
(7) (8)
Communication in QnA compatible 4C frame
(8)
Communication in QnA compatible 2C frame
(8)
Communication in A compatible 1C frame
Communication in QnA compatible 4C frame
Communication
with binary code
(7) (8)
Read/write of QCPU device memory —
Batch read/write of device memory ( 5)
Excluding multiple block batch read/write.
(7) (8) (1) (1)
Multiple block batch read/write ( 5)
(2) (7) (
8)
(2)
Accessing other stations (via network/data link)
(3)
Transmission from the programmable controller
CPU (on-demand)
Arbitrary data
Using user frame
Communication with m:n connection between the programmable
controller CPU and external devices
Communication using non procedure protocol —
Transmitted/received with arbitrary format
Transmitted/received with user frame
(4)
Transmitted/received with ASCII-BIN conversion
Transmitted/received with transparent code designation
Communication using bidirectional protocol —
Transmitted/received with arbitrary format
Transmitted/received with ASCII-BIN conversion
Transmitted/received with transparent code designation