Siemens SINAMICS S120 - Page 20

Table of Contents
Booksize power units
20 Manual, (GH2), 06/2008, 6SL3097-2AC00-0BP6
8.5 DRIVE-CLiQ cabinet gland ....................................................................................................... 483
8.5.1 Description ................................................................................................................................ 483
8.5.2 Safety information ..................................................................................................................... 483
8.5.3 Interface description.................................................................................................................. 484
8.5.3.1 Overview ................................................................................................................................... 484
8.5.4 Dimension drawing.................................................................................................................... 485
8.5.5 Mounting.................................................................................................................................... 487
8.5.6 Technical data........................................................................................................................... 488
8.6 DRIVE-CLiQ coupling ............................................................................................................... 489
8.6.1 Description ................................................................................................................................ 489
8.6.2 Safety information ..................................................................................................................... 489
8.6.3 Interface description.................................................................................................................. 489
8.6.3.1 Overview ................................................................................................................................... 489
8.6.4 Dimension drawing.................................................................................................................... 490
8.6.5 Installation ................................................................................................................................. 491
8.6.6 Technical data........................................................................................................................... 491
9 Cabinet Design and EMC Booksize....................................................................................................... 493
9.1 Information ................................................................................................................................ 493
9.1.1 General information................................................................................................................... 493
9.1.2 Safety information ..................................................................................................................... 494
9.1.3 Directives................................................................................................................................... 495
9.2 Selecting devices required to operate SINAMICS .................................................................... 496
9.2.1 General...................................................................................................................................... 496
9.2.2 Information about line isolating devices .................................................................................... 496
9.2.3 Overcurrent protection by means of line fuses or circuit-breakers ........................................... 497
9.2.4 Line filter.................................................................................................................................... 499
9.2.5 Line contactors.......................................................................................................................... 500
9.3 24 V DC supply voltage....................................................................................................
......... 501
9.3.1 General information................................................................................................................... 501
9.3.2 Selecting power supply units..................................................................................................... 502
9.3.3 Typical 24 V current consumption of the components.............................................................. 503
9.3.4 Overcurrent protection .............................................................................................................. 505
9.4 Arrangement of components and equipment............................................................................ 509
9.4.1 General information................................................................................................................... 509
9.4.2 Current carrying capacity of the DC link busbar ....................................................................... 509
9.4.3 Drive line-up .............................................................................................................................. 512
9.5 Information about electromagnetic compatibility (EMC) and cable routing .............................. 518
9.5.1 General information................................................................................................................... 518
9.5.2 Cable shielding and routing....................................................................................................... 518
9.5.3 Equipotential bonding................................................................................................................ 522
9.6 Connection systems.................................................................................................................. 524
9.6.1 Spring-loaded terminals/screw terminals .................................................................................. 524
9.6.2 Connectable cable cross-sections ............................................................................................ 526
9.6.3 Motor connector ........................................................................................................................ 529
9.6.4 Power connector (X1/X2).......................................................................................................... 531
9.6.5 24 V terminal adapter................................................................................................................ 534
9.7 Cooling ...................................................................................................................................... 535
9.7.1 General...................................................................................................................................... 535
9.7.2 Information about ventilation..................................................................................................... 541
9.7.3 Power loss of components in rated operation........................................................................... 543
9.7.4 Dimensioning climate control equipment .................................................................................. 548