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SAFETY PRECAUTIONS .................................................................................................................................A - 1
CONDITIONS OF USE FOR THE PRODUCT..................................................................................................A - 7
REVISIONS.......................................................................................................................................................A - 8
INTRODUCTION...............................................................................................................................................A - 9
CONTENTS ......................................................................................................................................................A - 9
ABOUT MANUALS .........................................................................................................................................A - 12
COMPLIANCE WITH THE EMC, LOW VOLTAGE, AND MACHINERY DIRECTIVES..................................A - 13
GENERIC TERMS AND ABBREVIATIONS....................................................................................................A - 14
PACKING LIST ...............................................................................................................................................A - 14
CHAPTER 1 OVERVIEW 1 - 1 to 1 - 5
1.1 Product List...................................................................................................................................... 1 - 1
1.2 About Safety Relay Module ............................................................................................................. 1 - 2
1.3 Features........................................................................................................................................... 1 - 3
1.4 Checking the Safety Relay Module Model.......................................................................................1 - 5
CHAPTER 2 SYSTEM CONFIGURATION 2 - 1 to 2 - 4
2.1 System Configuration ...................................................................................................................... 2 - 1
2.2 Applicable Systems ......................................................................................................................... 2 - 2
2.3 Module Replacement....................................................................................................................... 2 - 4
2.4 Precautions for Use ......................................................................................................................... 2 - 4
CHAPTER 3 SPECIFICATIONS 3 - 1 to 3 - 15
3.1 General Specifications..................................................................................................................... 3 - 1
3.2 Q Series Safety Relay Module Specifications ................................................................................. 3 - 2
3.2.1 QS90SR2SP-Q Q series safety relay module .......................................................................... 3 - 2
3.2.2 QS90SR2SN-Q Q series safety relay module.......................................................................... 3 - 4
3.3 CC-Link Safety Relay Module Specifications .................................................................................. 3 - 6
3.3.1 QS90SR2SP-CC CC-Link safety relay module ........................................................................ 3 - 6
3.3.2 QS90SR2SN-CC CC-Link safety relay module........................................................................ 3 - 8
3.4 Extension Safety Relay Module Specifications.............................................................................. 3 - 10
3.4.1 QS90SR2SP-EX extension safety relay module .................................................................... 3 - 10
3.4.2 QS90SR2SN-EX extension safety relay module.................................................................... 3 - 12
3.5 I/O Signals ..................................................................................................................................... 3 - 14
INTRODUCTION
Thank you for choosing the Mitsubishi safety relay module.
Before using this product, please read this manual carefully to develop full familiarity with the functions
and performance of the safety relay module to ensure correct use.
This product can be used for configuring safety functions of typical industrial machinery.
CONTENTS