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Chapter 1 Introduction ······································································· 5
1-1 Attention Marks·············································································· 5
1-2 Safety Precautions ········································································· 5
1-3 Regulations And Standards ······························································ 8
Chapter 2 Before using this device ····················································· 9
2-1 Features ······················································································ 9
2-2 Names and Functions of Parts ·························································· 9
2-3 Mounting / Removal ······································································12
2-3-1 Mounting / Removal of Controller ··············································· 12
2-4 Wiring ·························································································14
2-4-1 Power Supply Unit ··································································· 14
2-4-2 I/O Circuit Diagrams ································································ 15
2-4-3 Connecting to the Terminal Block of the Controller ························· 17
2-4-4 Connection / Removal of Controller and Safety Liquid Leak Sensor SQ4-
A Series ························································································ 18
Chapter 3 Functions ········································································ 21
3-1 Self-diagnosis Function ··································································21
3-2 Interlock Function··········································································21
3-2-1 Manual Reset ········································································· 21
3-2-2 Auto reset ·············································································· 22
3-3 Test Input Function ········································································23
3-4 Safety Input Function ·····································································24
3-5 Auxiliary Output Function (Non-safety Output) ·····································27
3-6 Lockout Cancel Function ································································27
Chapter 4 Maintenance ···································································· 28
4-1 Daily Inspection ············································································28
4-2 Periodic Inspection (Every Six Months) ··············································28
4-3 Inspection after Maintenance ···························································28
Chapter 5 Troubleshooting ······························································· 29
6-2 Option ························································································33
6-3 Dimensions··················································································34
Chapter 7 Others ············································································ 35
7-1 Glossary ·····················································································35
7-2 CE Marking Declaration of Conformity ···············································36
7-3 UKCA Marking Declaration of Conformity ···········································37
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MJE-SQ4C11 No. 0095-80V
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