Siemens SINAMICS S120 Device Manual page 10

Table of contents
3.3.1 Important safety precautions .................................................................................................. 48
3.3.2 Preparation ............................................................................................................................. 48
3.3.2.1 Requirements for installation location .................................................................................... 48
3.3.2.2 Requirements on the levelness of the floor ........................................................................... 50
3.3.2.3 Shipping and handling indicators ........................................................................................... 51
3.3.2.4 Unpacking .............................................................................................................................. 53
3.3.2.5 Required tools ........................................................................................................................ 54
3.3.3 Lifting the cabinet units off the transport pallet and installing them ....................................... 55
3.3.4 Disassembling the crane transport aids ................................................................................. 56
3.3.5 Connection to the foundation ................................................................................................. 58
3.3.6 Connection for side-by-side installation of cabinet units ........................................................ 59
4 Electrical installation ............................................................................................................................. 63
4.1 Safety instructions .................................................................................................................. 63
4.2 Checklist for electrical installation .......................................................................................... 64
4.3 EMC-compliant design ........................................................................................................... 70
4.4 Connecting shielded three-phase cables ............................................................................... 70
4.5 Connections ........................................................................................................................... 71
4.5.1 Cable lugs .............................................................................................................................. 71
4.5.2 Connection overview .............................................................................................................. 72
4.5.3 PE busbar .............................................................................................................................. 73
4.5.3.1 General information ............................................................................................................... 73
4.5.3.2 Connection for side-by-side installation of cabinet units ........................................................ 73
4.5.3.3 Connection according to the system-side grounding concept ............................................... 75
4.5.3.4 Connecting external cables to the PE busbar ........................................................................ 75
4.5.4 DC busbar .............................................................................................................................. 75
4.5.4.1 General information ............................................................................................................... 75
4.5.4.2 Connection for side-by-side installation of cabinet units ........................................................ 76
4.5.5 Auxiliary power supply system ............................................................................................... 78
4.5.5.1 General information ............................................................................................................... 78
4.5.5.2 Connection overview .............................................................................................................. 84
4.5.5.3 Connection for side-by-side installation of cabinet units ........................................................ 84
4.5.5.4 Connecting to the infeed ........................................................................................................ 85
4.5.6 Connecting the motor cables ................................................................................................. 86
4.5.7 Line supply connections ......................................................................................................... 89
4.5.8 Adjusting the fan voltage ........................................................................................................ 90
4.5.9 Connecting Cabinet Modules to an ungrounded / IT power networks ................................... 92
4.5.10 Signal connections ............................................................................................................... 102
4.5.11 Other connections ................................................................................................................ 103
4.5.12 Cable routing ........................................................................................................................ 103
4.5.12.1 General information ............................................................................................................. 103
4.5.12.2 Cable routing for Line Connection Modules ......................................................................... 104
4.5.12.3 Cable routing for Basic Line Modules .................................................................................. 107
4.5.12.4 Cable routing for Smart Line Modules ................................................................................. 111
4.5.12.5 Cable routing for Active Line Modules ................................................................................. 115
4.5.12.6 Cable routing for Booksize Base Cabinets and Booksize Cabinet Kit ................................. 122
4.5.12.7 Cable routing for Motor Modules in the chassis format ....................................................... 122
4.5.12.8 Cable routing for Auxiliary Power Supply Modules .............................................................. 129
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Cabinet Modules NEMA
Manual, 04/2014, A5E03586450A