Thank you for purchasing the MELSEC-Q series PLC.
Before using the equipment, please read this manual carefully to develop full familiarity with the functions
and performance of the Q series PLC you have purchased, so as to ensure correct use.
Please forward a copy of this manual to the end user.
SAFETY PRECAUTIONS..................................................................................................................................A- 1
REVISIONS........................................................................................................................................................A- 4
Product Structure ...............................................................................................................................................A- 8
1.1 Features ................................................................................................................................................... 1- 2
2.1 Applicable Systems.................................................................................................................................. 2- 1
3.1 Performance Specifications ..................................................................................................................... 3- 1
3.2 Function List ............................................................................................................................................. 3- 3
3.3.1 I/O signal list ...................................................................................................................................... 3- 5
3.3.2 I/O signal details ................................................................................................................................ 3- 6
3.4 Buffer Memory.......................................................................................................................................... 3-11
A - 5
INTRODUCTION
CONTENTS
1- 1 to 1- 3
2- 1 to 2- 3
3- 1 to 3- 25
A - 5