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A.3.2
Controlling a motor with a magnetic parking brake........................................................... 187
A.3.3
EMERGENCY STOP shutdown to SIL 1 or PL c with a 3SK1 safety relay................................ 189
A.3.3.1
Wiring of the 3SK1 safety relay SIL 1 with line contactor ................................................... 192
A.3.3.2
Wiring of the 3SK1 safety relay SIL 1 without line contactor .............................................. 193
A.3.4
EMERGENCY STOP shutdown to SIL 3 or PL e with a 3SK1 safety relay ............................... 193
A.3.4.1
Wiring of the 3SK1 safety relay SIL 3 with line contactor ................................................... 197
A.3.4.2
Wiring of the 3SK1 safety relay SIL 3 with line contactor ................................................... 198
A.3.5
Contactor for emergency start.......................................................................................... 198
B
Third-party software.......................................................................................................................... 203
B.1
Information about third-party software ............................................................................ 203
Glossary ............................................................................................................................................. 207
Index .................................................................................................................................................. 209
SIRIUS 3RW51 Soft Starter
Equipment Manual, 09/2020, A5E37108631002A/RS-AC/003
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