Siemens SIRIUS 3SK1 Manual page 7

5.2.10 3SK1120 Advanced basic unit instantaneous (with solid-state outputs) .....................................75
5.2.10.1 Device features ............................................................................................................................75
5.2.10.2 Design ..........................................................................................................................................76
5.2.10.3 Terminal assignment....................................................................................................................77
5.3 3SK1 output expansions ..............................................................................................................78
5.3.1 Applications..................................................................................................................................78
5.3.2 Function description.....................................................................................................................78
5.3.3 Display of the operating state ......................................................................................................79
5.3.4 Function setting............................................................................................................................79
5.3.5 Output expansion 3SK1211 .........................................................................................................80
5.3.5.1 Device features ............................................................................................................................80
5.3.5.2 Design of 3SK1211-.B..0 .............................................................................................................81
5.3.5.3 Design of 3SK1211-.BB40 ...........................................................................................................82
5.3.5.4 Terminal assignment....................................................................................................................83
5.3.6 Output expansion 3SK1213 .........................................................................................................84
5.3.6.1 Device features ............................................................................................................................84
5.3.6.2 Design of 3SK1213-.AB40 ...........................................................................................................85
5.3.6.3 Design of 3SK1213-.A.20 ............................................................................................................86
5.3.6.4 Terminal assignment....................................................................................................................86
5.4 3SK1 input expansions ................................................................................................................87
5.4.1 Input expansion 3SK1220............................................................................................................87
5.4.1.1 Device features ............................................................................................................................87
5.4.1.2 Applications..................................................................................................................................87
5.4.1.3 Design ..........................................................................................................................................88
5.4.1.4 Terminal assignment....................................................................................................................88
5.4.1.5 Display of the operating state ......................................................................................................89
5.4.1.6 Function setting............................................................................................................................89
5.4.2 Power supply 3SK1230................................................................................................................91
5.4.2.1 Device features ............................................................................................................................91
5.4.2.2 Applications..................................................................................................................................91
5.4.2.3 Design ..........................................................................................................................................92
5.4.2.4 Terminal assignment....................................................................................................................93
5.4.2.5 Display of the operating state ......................................................................................................93
6 System configuration ............................................................................................................................... 95
6.1 General information .....................................................................................................................95
6.1.1 General notes on the Standard system .......................................................................................95
6.1.2 General information on the Advanced system.............................................................................95
6.1.3 Maximum system configuration ...................................................................................................96
6.2 3ZY12 device connector ..............................................................................................................98
6.2.1 Device features ............................................................................................................................98
6.2.2 Applications................................................................................................................................100
6.3 System configuration rules.........................................................................................................100
7 Circuit diagrams..................................................................................................................................... 103
7.1 Internal circuit diagrams.............................................................................................................103
7.1.1 Internal circuit diagrams for 3SK1 Standard basic units............................................................103
7.1.2 Internal circuit diagrams for 3SK1 Advanced basic units ..........................................................105
7.1.3 Internal circuit diagrams for expansion units .............................................................................108
7.2 Typical circuits............................................................................................................................111
3SK1 safety relays
Manual, 04/2013, A5E02526190021A/RS-AA/01
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