Siemens SINAMICS S120 Manual page 10

Table of contents
3.3.2.1 On-site requirements................................................................................................................... 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 the cabinets............................................................................................................... 53
3.3.2.5 Tools required ............................................................................................................................. 53
3.3.3 Lifting the cabinet units off the transport pallet and installing them ............................................ 54
3.3.4 Disassembling the crane transport assembly ............................................................................. 55
3.3.5 Connection to the foundation ...................................................................................................... 57
3.3.6 Connection for side-by-side installation of cabinet units............................................................. 58
4 Electrical installation ................................................................................................................................ 63
4.1 Safety information ....................................................................................................................... 63
4.2 Electrical installation: Checklist................................................................................................... 64
4.3 Insulation test .............................................................................................................................. 71
4.4 EMC-compliant design ................................................................................................................ 72
4.5 Connecting shielded three-phase cables.................................................................................... 72
4.6 Connections ................................................................................................................................ 73
4.6.1 Cable lugs ................................................................................................................................... 73
4.6.2 Connection overview................................................................................................................... 74
4.6.3 PE busbar.................................................................................................................................... 75
4.6.3.1 General information..................................................................................................................... 75
4.6.3.2 Connection for side-by-side installation of cabinet units............................................................. 75
4.6.3.3 Connection according to the system-side grounding concept .................................................... 77
4.6.3.4 Connecting external cables to the PE busbar............................................................................. 77
4.6.4 DC busbar ................................................................................................................................... 78
4.6.4.1 General information..................................................................................................................... 78
4.6.4.2 Connection for side-by-side installation of cabinet units............................................................. 78
4.6.5 Auxiliary power supply system .................................................................................................... 81
4.6.5.1 General information..................................................................................................................... 81
4.6.5.2 Connection overview................................................................................................................... 86
4.6.5.3 Connection for side-by-side installation of cabinet units............................................................. 87
4.6.5.4 Connecting to the infeed ............................................................................................................. 89
4.6.6 Connecting the motor cables ...................................................................................................... 89
4.6.7 Line supply connections.............................................................................................................. 93
4.6.8 Adjusting the fan voltage............................................................................................................. 94
4.6.9 Connecting Cabinet Modules to non-grounded line supplies (IT systems) ................................ 96
4.6.10 Signal connections .................................................................................................................... 106
4.6.11 Other connections ..................................................................................................................... 107
4.6.12 Cable routing............................................................................................................................. 107
4.6.12.1 General information................................................................................................................... 107
4.6.12.2 Cable routing for Line Connection Modules.............................................................................. 109
4.6.12.3 Cable routing for Basic Line Modules ....................................................................................... 112
4.6.12.4 Cable routing for Smart Line Modules ...................................................................................... 116
4.6.12.5 Cable routing for Active Line Modules ...................................................................................... 120
4.6.12.6 Cable routing for Booksize Base Cabinets and Booksize Cabinet Kit...................................... 127
4.6.12.7 Cable routing for Motor Modules in the chassis format ............................................................ 127
4.6.12.8 Cable routing for Central Braking Modules ............................................................................... 134
4.6.12.9 Cable routing for Auxiliary Power Supply Modules................................................................... 136
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Cabinet Modules
Manual, 03/2013, A5E03263538A