Appendices; Appendix 1 External Dimensions; Appendix 2 Performance Specifications Comparison Between A0J2H Series And Renewal Tool For A0J2; Appendix 2.1 Precautions For The Performance Specifications Comparison - Mitsubishi Electric MELSEC-A0J2H Series Handbook

APPENDICES

Appendix 1 External Dimensions

For external dimensions of modules described in this handbook, refer to the user's manual for each
module.
Appendix 2 Performance Specifications Comparison between A0J2H
Series and Renewal Tool for A0J2

Appendix 2.1 Precautions for the performance specifications comparison

This section describes the precautions when comparing the performance specifications between an
A0J2H series I/O module and a renewal tool for A0J2.
(1) External supply power (24VDC)
The renewal tool for A0J2 requires an external supply power (24VDC). Reuse the I/O module terminal
block of the existing A0J2H series and connect the external supply power (24VDC) to the renewal tool.
For precautions or details when connecting the external supply power, refer to the following.
• Renewal tool for A0J2 series transition from MELSEC-A0J2(H) series to renewal system using
renewal tool
(Published by Mitsubishi Electric System & Service Co., Ltd.)
When the I/O module on the programmable controller side is connected to the renewal tool for A0J2 with
the dedicated cable, the external supply power (24VDC) supplies the driving power for external devices
of the I/O module on the programmable controller side.
(2) Selection of I/O modules on the programmable controller side
The renewal tool for A0J2 has functions that convert AC input into DC input, and convert transistor
output into relay output or triac output.
Therefore, select a DC input module and a transistor output module for the I/O modules on the
programmable controller side, regardless of the type of the renewal tool for A0J2.
When the I/O module on the programmable controller side is connected to the renewal tool for A0J2 with
the dedicated cable, select a module that can be wired using a connector for the I/O module on the
programmable controller side.
In addition, a recommended module for the I/O module on the programmable controller side is the
"QX41Y41P", which has the same I/O assignment with the A0J2H series I/O module. (Selecting the
QX41Y41P enables the module replacement without the change of existing I/O addresses.)
App
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