Siemens SINAMICS S120 Application guide

Cabinet Modules NEMA
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SINAMICS
S120
Cabinet Modules NEMA
Manual
04/2014
A5E03586450A
Preface
Basic safety instructions
1
System overview
2
Mechanical installation
3
Electrical installation
4
Cabinet Modules
5
Maintenance and servicing
6
Diagnostics
7
Options
8

Siemens AG
Industry Sector
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E03586450A
Ⓟ
09/2014 Subject to change
Copyright © Siemens AG 2012 - 2014.
All rights reserved
Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
indicates that minor personal injury can result if proper precautions are not taken.
NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to
property damage.
Qualified Personnel
The product/system described in this documentation may be operated only by
personnel qualified
for the specific
task in accordance with the relevant documentation, in particular its warning notices and safety instructions.
Qualified personnel are those who, based on their training and experience, are capable of identifying risks and
avoiding potential hazards when working with these products/systems.
Proper use of Siemens products
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended
or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and
maintenance are required to ensure that the products operate safely and without any problems. The permissible
ambient conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication
may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.

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Preface
SINAMICS documentation
The SINAMICS documentation is divided into the following categories:
●General documentation/catalogs
●Manufacturer/service documentation
●Electronic documentation
This documentation is part of the manufacturer/service documentation for SINAMICS. All
documentation is available individually.
Please contact your local Siemens office for further information about other available
SINAMICS publications.
For the sake of simplicity, this documentation does not contain comprehensive detailed
information about all types of the product and cannot cover every conceivable case of
installation, operation, or maintenance.
The contents of this documentation are not part of an earlier or existing agreement, a
promise, or a legal agreement, nor do they change this. The Purchase Agreement contains
the complete and exclusive obligations of Siemens, including the warranty provisions. These
contractual warranty provisions are neither extended nor curbed as a result of the
statements made in this documentation.
Target group
This documentation is intended for machine manufacturers, commissioning engineers, and
service personnel who use the SINAMICS drive system.
Objective
This manual describes the hardware components and design of the SINAMICS S120
Cabinet Modules. It provides information about installation, electrical connection, and cabinet
design.
Technical Support
Technical support is available at the following address:
●[e-mail]
Phone: [phone]
Phone: [phone] (outside the U.S.)
●http://www.sea.siemens.com/support

Preface
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6Manual, 04/2014, A5E03586450A
Helpline for spare parts and repairs
●[e-mail]
Phone: [phone]
Phone: [phone] (outside the U.S.)
Spare parts
Spare parts are available on the Internet at:
http://support.automation.siemens.com/WW/view/de/16612315
The spare parts available for the ordered drive can be found in the spare parts list.
These are provided on the customer DVD.
Test certificates
Test certificates for functional safety functions ("Safety Integrated") can be found at:
http://support.automation.siemens.com
An up-to-date list of currently certified components is also available on request from your
local Siemens office. If you have any questions relating to certifications that have not yet
been completed, please ask your Siemens contact.
Internet addresses
Up-to-date information about our products can be found on the Internet at the following
address:
http://www.siemens.com
Information about SINAMICS S120 Cabinet Modules can be found under:
http://www.siemens.com/sinamics-s120-cabinet-modules
EMC limit values for South Korea
The mandatory EMC limits for Korea correspond to the limits of EN 61800-3 (EMC product
standard for adjustable speed electrical drive systems) for category C2 or to limit class A,
Group 1 according to EN 55011.
Compliance with the limits according to category C2 or class A, group 1 is achieved with
suitable additional measures. Additional measures, such as the use of an additional RFI
suppression filter (EMC filter), may be necessary.
In addition, measures for proper plant configuration to meet EMC requirements are
described in detail in this manual and the "SINAMICS Low Voltage Configuration Manual".

Preface
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Certifications
The following certifications are included in the documentation folder:
●EC declaration of conformity
●Declaration of compliance with the order
●Machinery directive

Preface
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Table of contents
Preface ................................................................................................................................................... 5
1 Basic safety instructions........................................................................................................................ 17
1.1 General safety instructions .....................................................................................................17
1.2 Safety instructions for electromagnetic fields (EMF) ..............................................................21
1.3 Handling electrostatic sensitive devices (ESD) ......................................................................21
1.4 Industrial security ....................................................................................................................22
1.5 Residual risks of drive systems ..............................................................................................23
2 System overview................................................................................................................................... 25
2.1 Overview .................................................................................................................................25
2.2 Area of application ..................................................................................................................27
2.3 Benefits ...................................................................................................................................27
2.4 Line Modules...........................................................................................................................28
2.4.1 General information ................................................................................................................28
2.4.2 Basic Line Modules.................................................................................................................28
2.4.3 Smart Line Modules ................................................................................................................29
2.4.4 Active Line Modules................................................................................................................30
2.5 DC link components................................................................................................................32
2.5.1 Braking Modules as a Line Module or Motor Module option ..................................................32
2.6 Motor Modules ........................................................................................................................32
2.6.1 Booksize Base Cabinets with Booksize Cabinet Kits .............................................................32
2.6.2 Chassis Cabinets ....................................................................................................................32
2.7 Auxiliary Power Supply Modules ............................................................................................32
2.8 System structure .....................................................................................................................33
2.9 Overview of options ................................................................................................................33
2.10 System data ............................................................................................................................36
2.11 Derating data ..........................................................................................................................38
2.11.1 Derating data for booksize format...........................................................................................38
2.11.2 Derating data for chassis format.............................................................................................38
2.11.2.1 General ...................................................................................................................................38
2.11.2.2 Derating measures..................................................................................................................39
2.11.2.3 Current derating depending on the pulse frequency ..............................................................41
3 Mechanical installation .......................................................................................................................... 43
3.1 Important notes .......................................................................................................................43
3.2 Mechanical installation: Checklist ...........................................................................................46
3.3 Installation...............................................................................................................................48

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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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5 Cabinet Modules................................................................................................................................. 131
5.1 Line Connection Modules .....................................................................................................131
5.1.1 Description ............................................................................................................................131
5.1.1.1 Main switch (input current ≤ 800 A) ......................................................................................135
5.1.1.2 Circuit breaker (input current > 800 A) .................................................................................135
5.1.1.3 Terminal block -X40 external 230 V AC auxiliary infeed ......................................................138
5.1.2 Versions of Line Connection Modules ..................................................................................138
5.1.2.1 Version L42 for Active Line Modules ....................................................................................138
5.1.2.2 Version L43 for Basic Line Modules .....................................................................................140
5.1.2.3 Version L44 for Smart Line Modules ....................................................................................141
5.1.3 Options..................................................................................................................................142
5.1.4 Technical specifications ........................................................................................................144
5.2 Basic Line Modules...............................................................................................................152
5.2.1 Description ............................................................................................................................152
5.2.2 Interface description..............................................................................................................157
5.2.2.1 General information ..............................................................................................................157
5.2.2.2 Control Interface Module ......................................................................................................158
5.2.2.3 X41 EP terminal / temperature sensor connection ...............................................................158
5.2.2.4 DRIVE-CLiQ interfaces X400, X401, X402 ..........................................................................160
5.2.3 Options..................................................................................................................................161
5.2.4 Technical specifications ........................................................................................................162
5.3 Smart Line Modules ..............................................................................................................166
5.3.1 Description ............................................................................................................................166
5.3.2 Interface description..............................................................................................................172
5.3.2.1 General information ..............................................................................................................172
5.3.2.2 Control Interface Module ......................................................................................................173
5.3.2.3 X41 EP terminal / temperature sensor connection ...............................................................173
5.3.2.4 DRIVE-CLiQ interfaces X400, X401, X402 ..........................................................................175
5.3.3 Options..................................................................................................................................176
5.3.4 Technical specifications ........................................................................................................177
5.4 Active Line Modules including Active Interface Modules......................................................181
5.4.1 Description ............................................................................................................................181
5.4.2 Interface description..............................................................................................................189
5.4.2.1 General information ..............................................................................................................189
5.4.2.2 Control Interface Module ......................................................................................................190
5.4.2.3 X41 EP terminal / temperature sensor connection ...............................................................190
5.4.2.4 DRIVE-CLiQ interfaces X400, X401, X402 ..........................................................................192
5.4.3 Options..................................................................................................................................193
5.4.4 Technical specifications ........................................................................................................194
5.5 Booksize format Motor Modules ...........................................................................................200
5.5.1 Description ............................................................................................................................200
5.5.2 Interface description..............................................................................................................204
5.5.2.1 General information ..............................................................................................................204
5.5.2.2 Customer terminal block X55.1.............................................................................................205
5.5.3 Options..................................................................................................................................207
5.5.4 Technical specifications ........................................................................................................208
5.5.5 Overload capability ...............................................................................................................212
5.6 Motor Modules in chassis format ..........................................................................................213
5.6.1 Description ............................................................................................................................213

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5.6.2 X55 customer terminal strip ................................................................................................. 221
5.6.2.1 General information ............................................................................................................. 221
5.6.2.2 X41 EP terminal / temperature sensor connection .............................................................. 222
5.6.2.3 X46 Brake control and monitoring........................................................................................ 224
5.6.2.4 DRIVE-CLiQ interfaces X400, X401, X402.......................................................................... 224
5.6.3 Options................................................................................................................................. 225
5.6.4 Technical specifications ....................................................................................................... 227
5.6.5 Overload capability .............................................................................................................. 236
5.7 Auxiliary Power Supply Modules.......................................................................................... 238
5.7.1 Description ........................................................................................................................... 238
5.7.2 Circuit breaker (-Q1) ............................................................................................................ 243
5.7.3 Transformer (-T2) for generating the auxiliary voltage 230 V AC........................................ 243
5.7.4 Auxiliary power supply system............................................................................................. 244
5.7.5 Customer interfaces for supplying power to an additional auxiliary power supply
system.................................................................................................................................. 245
5.7.6 Options................................................................................................................................. 246
5.7.7 Technical specifications ....................................................................................................... 247
6 Maintenance and servicing...................................................................................................................249
6.1 Chapter content.................................................................................................................... 249
6.2 Cleaning the cabinet ............................................................................................................ 250
6.3 Servicing the cabinet............................................................................................................ 250
6.4 Replacing components ........................................................................................................ 252
6.4.1 General information ............................................................................................................. 252
6.4.2 Safety instructions................................................................................................................ 252
6.4.3 Installation device for power blocks ..................................................................................... 253
6.4.4 Replacing the filter mats ...................................................................................................... 254
6.4.5 Replacing power units.......................................................................................................... 256
6.4.6 Replacing the Motor Module, booksize format .................................................................... 257
6.4.7 Replacing the power block, chassis format ......................................................................... 258
6.4.7.1 Replacing the power block, frame size FB .......................................................................... 258
6.4.7.2 Replacing the power block, frame sizes GB and GD........................................................... 261
6.4.7.3 Replacing the power block, frame size FX .......................................................................... 264
6.4.7.4 Replacing the power block, frame size GX.......................................................................... 267
6.4.7.5 Replacing the power block, frame size HX .......................................................................... 270
6.4.7.6 Replacing the power block, frame size JX........................................................................... 276
6.4.8 Replacing the Control Interface Module .............................................................................. 279
6.4.8.1 Replacing the Control Interface Module, frame size FX ...................................................... 279
6.4.8.2 Replacing the Control Interface Module, frame size GX ..................................................... 282
6.4.8.3 Replacing the Control Interface Module, frame size HX...................................................... 285
6.4.8.4 Replacing the Control Interface Module, frame size JX ...................................................... 288
6.4.9 Replacing the Control Unit ................................................................................................... 290
6.4.10 Replacing the fans ............................................................................................................... 291
6.4.10.1 Replacing the fan, Booksize Cabinet Kit.............................................................................. 291
6.4.10.2 Replacing the fan, frame sizes FB, GB and GD .................................................................. 295
6.4.10.3 Replacing the fan, sizes FX and GX.................................................................................... 297
6.4.10.4 Replacing the fan, size HX................................................................................................... 299
6.4.10.5 Replacing the fan, frame size JX ......................................................................................... 303
6.4.10.6 Replacing the fan, frame size FI .......................................................................................... 305
6.4.10.7 Replacing the fan, frame size GI.......................................................................................... 307

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6.4.10.8 Replacing the fan, frame size HI...........................................................................................309
6.4.10.9 Replacing the fan, frame size JI ...........................................................................................311
6.4.11 Replacing the fuses ..............................................................................................................313
6.4.11.1 Replacing the fuses for the auxiliary power supply ..............................................................313
6.4.11.2 Replacing the fuses (F71 to F73) in the Line Connection Module .......................................313
6.4.11.3 Replacing fuses in the fuse switch disconnector for Booksize Cabinet Kit ..........................314
6.4.11.4 Replacing the DC fuses for chassis format...........................................................................315
6.4.11.5 Replacing the cylindrical fuses .............................................................................................318
6.4.11.6 Replacing the LV HRC fuses ................................................................................................319
6.4.12 Replacing the DC interface (option L37)...............................................................................321
6.4.13 Replacing the pre-charging resistors of the DC interface (option L37) ................................322
6.4.14 Replacing the backup battery for the cabinet operator panel ...............................................323
6.5 Forming the DC link capacitors.............................................................................................325
7 Diagnostics ......................................................................................................................................... 329
7.1 Chapter content ....................................................................................................................329
7.2 LEDs on the CU320-2 DP Control Unit.................................................................................330
7.3 LEDs on the CU320-2 PN Control Unit.................................................................................333
7.4 LEDs on the CBE20 Communication Board .........................................................................336
7.5 LEDs on the Control Interface Module in the Basic Line Module .........................................338
7.6 LEDs on the Control Interface Module in the Smart Line Module ........................................339
7.7 LEDs on the Control Interface Module in the Active Line Module ........................................340
7.8 LEDs on the Control Interface Module in the Motor Module, chassis format .......................341
7.9 LEDs on the Motor Module in the booksize format...............................................................342
7.10 LEDs on the Voltage Sensing Module (VSM) in the Active Interface Module ......................343
7.11 LEDs on the SMC10 Sensor Module....................................................................................344
7.12 LEDs on the SMC20 Sensor Module....................................................................................344
7.13 LEDs on the SMC30 Sensor Module....................................................................................345
7.14 LEDs on the TM54F Terminal Module..................................................................................346
7.15 LEDs on the TM150 temperature sensor module.................................................................347
7.16 LEDs on the SITOP power supply unit .................................................................................348
8 Options ............................................................................................................................................... 349
8.1 Safety instructions.................................................................................................................349
8.2 D14, Preliminary copy of customer documentation ..............................................................349
8.3 G20, CBC10 Communication Board.....................................................................................350
8.4 G33, CBE20 Communication Board .....................................................................................353
8.5 G51 to G54, TM150 temperature sensor module.................................................................356
8.5.1 General information ..............................................................................................................356
8.5.2 Interfaces ..............................................................................................................................357
8.5.3 Connection example .............................................................................................................361
8.6 G56, Contactor monitoring....................................................................................................363

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8.7 K01 to K05, safety license for 1 to 5 axes ........................................................................... 363
8.8 K08, AOP30 Advanced Operator Panel .............................................................................. 365
8.9 K46, Sensor Module Cabinet-Mounted SMC10................................................................... 366
8.9.1 General information ............................................................................................................. 366
8.9.2 Safety instructions................................................................................................................ 368
8.9.3 Interfaces ............................................................................................................................. 369
8.9.4 Connection example ............................................................................................................ 371
8.10 K48, Sensor Module Cabinet-Mounted SMC20................................................................... 372
8.10.1 General information ............................................................................................................. 372
8.10.2 Safety instructions................................................................................................................ 373
8.10.3 Interfaces ............................................................................................................................. 374
8.10.4 Connection example ............................................................................................................ 376
8.11 K50, Sensor Module Cabinet-Mounted SMC30................................................................... 377
8.11.1 General information ............................................................................................................. 377
8.11.2 Safety instructions................................................................................................................ 381
8.11.3 Interfaces ............................................................................................................................. 382
8.11.4 Connection example ............................................................................................................ 385
8.12 K51, VSM10 Voltage Sensing Module Cabinet-Mounted.................................................... 386
8.13 K52, Additional SMC30 Sensor Module .............................................................................. 388
8.14 K70, fan voltage supply........................................................................................................ 389
8.15 K73, Auxiliary power supply 24 V DC .................................................................................. 389
8.16 K76, auxiliary voltage generating unit in the Line Connection Module ................................ 390
8.17 K82, terminal module for activating safety functions "Safe Torque Off" and "Safe Stop
1" .......................................................................................................................................... 392
8.18 K87, Terminal Module TM54F ............................................................................................. 393
8.19 K88, Safe Brake Adapter SBA 230 V AC ............................................................................ 395
8.20 K90, Control Unit CU320-2 DP ............................................................................................ 397
8.20.1 General information ............................................................................................................. 397
8.20.2 Connection overview............................................................................................................ 398
8.20.3 Connection example ............................................................................................................ 400
8.20.4 X55 customer terminal block................................................................................................ 401
8.20.4.1 Overview .............................................................................................................................. 401
8.20.4.2 X41 EP terminal / temperature sensor connection .............................................................. 404
8.20.4.3 X46 Brake control and monitoring........................................................................................ 405
8.20.4.4 X122 digital inputs/outputs................................................................................................... 406
8.20.4.5 X132 digital inputs/outputs................................................................................................... 408
8.20.5 X100 -X103 DRIVE-CLiQ interface..................................................................................... 409
8.20.6 X126 PROFIBUS ................................................................................................................. 410
8.20.7 PROFIBUS address switches .............................................................................................. 411
8.20.8 X127 LAN (Ethernet)............................................................................................................ 412
8.20.9 X140 serial interface (RS232).............................................................................................. 413
8.20.10 T0, T1, T2: Measuring sockets ............................................................................................ 413
8.20.11 Memory card ........................................................................................................................ 414
8.20.11.1 Using the memory card........................................................................................................ 415
8.20.11.2 Data functions ...................................................................................................................... 416
8.20.11.3 Saving the memory card parameter settings ....................................................................... 416

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8.20.11.4 Slot for the memory card.......................................................................................................417
8.21 K94, Performance extension for CU320-2............................................................................418
8.22 K95, CU320-2 PN Control Unit .............................................................................................419
8.22.1 General information ..............................................................................................................419
8.22.2 Connection overview.............................................................................................................420
8.22.3 Connection example .............................................................................................................422
8.22.4 X55 customer terminal strip ..................................................................................................423
8.22.4.1 Overview ...............................................................................................................................423
8.22.4.2 X41 EP terminal / temperature sensor connection ...............................................................426
8.22.4.3 X46 Brake control and monitoring ........................................................................................427
8.22.4.4 X122 digital inputs/outputs....................................................................................................428
8.22.4.5 X132 digital inputs/outputs....................................................................................................430
8.22.5 X100 - X103 DRIVE-CLiQ interface......................................................................................431
8.22.6 X127 LAN (Ethernet).............................................................................................................432
8.22.7 X140 serial interface (RS232)...............................................................................................433
8.22.8 X150 P1/P2 PROFINET connection .....................................................................................433
8.22.9 T0, T1, T2: Measuring sockets .............................................................................................434
8.22.10 Memory card .........................................................................................................................435
8.22.10.1 Using the memory card.........................................................................................................436
8.22.10.2 Data functions .......................................................................................................................437
8.22.10.3 Saving the memory card parameter settings........................................................................437
8.22.10.4 Slot for the memory card.......................................................................................................438
8.23 L08/L09, motor reactor / 2 motor reactors in series..............................................................439
8.24 L10, dv/dt filter plus Voltage Peak Limiter ............................................................................440
8.25 L13, main contactor for Line Connection Modules < 800 A..................................................443
8.26 L22, supplied as standard without line reactor .....................................................................444
8.27 L25, circuit breaker in withdrawable unit design...................................................................445
8.28 L37, DC interface incl. pre-charging input circuit for the relevant DC link capacitance........446
8.28.1 General information ..............................................................................................................446
8.28.2 DC interface incl. pre-charging for Booksize Cabinet Kits....................................................447
8.28.2.1 Important safety precautions ................................................................................................447
8.28.2.2 DC interface, principle of operation ......................................................................................448
8.28.2.3 Commissioning the DC interface with option K90/K95.........................................................448
8.28.2.4 Commissioning the DC coupling without option K90/K95 ....................................................448
8.28.3 DC interface incl. pre-charging for Motor Modules in the chassis format.............................449
8.28.3.1 Important safety precautions ................................................................................................450
8.28.3.2 Accessibility of the DC connection to the Motor Module ......................................................
451
8.28.3.3 Measuring points for verifying isolation from supply.............................................................452
8.28.3.4 DC interface, principle of operation ......................................................................................453
8.28.3.5 Commissioning the DC interface with option K90/K95 .........................................................454
8.28.3.6 Commissioning the DC coupling without option K90/K95 ....................................................454
8.29 L41, current transformer upstream of main switch ...............................................................455
8.30 L42/L43/L44, Line Connection Module for Active/Basic/Smart Line Modules......................457
8.31 L45, EMERGENCY OFF pushbutton installed in the cabinet door ......................................458
8.32 L50, Cabinet lighting with service socket..............................................................................459
8.33 L55, cabinet anti-condensation heating................................................................................460

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8.34 L61/L62, L64/L65, braking units........................................................................................... 461
8.34.1 General information ............................................................................................................. 461
8.34.2 Interfaces ............................................................................................................................. 462
8.34.3 S1 - Threshold switch .......................................................................................................... 464
8.34.4 Braking Module .................................................................................................................... 466
8.34.5 Example connection of Braking Module .............................................................................. 468
8.34.6 Braking resistors .................................................................................................................. 469
8.34.7 Technical specifications ....................................................................................................... 472
8.35 L87, insulation monitoring .................................................................................................... 473
8.36 M06, base 4" (100 mm) high, RAL 7022.............................................................................. 476
8.37 M07, cable marshalling compartment 8" (200 mm) high, RAL 7035 ................................... 477
8.38 M21, enclosure IP21 ............................................................................................................ 479
8.38.1 General information ............................................................................................................. 479
8.38.2 Installation ............................................................................................................................ 480
8.39 M23/M43/M54, enclosure IP23 (NEMA1 filtered)/IP43/IP54 (NEMA12 ventilated)............. 482
8.39.1 General information ............................................................................................................. 482
8.39.2 Installation ............................................................................................................................ 484
8.40 M26/M27, side panels installed on right and left.................................................................. 488
8.41 M51, Motor reactor terminal connection .............................................................................. 489
8.42 M59, closed cabinet door, air inlet from below through floor opening ................................. 490
8.43 M60, additional shock protection ......................................................................................... 491
8.44 M70, EMC shield bus........................................................................................................... 491
8.44.1 General information ............................................................................................................. 491
8.44.2 Connecting the cables to the EMC shield bus ..................................................................... 492
8.45 M77, Version without component support plates and without additional control
components.......................................................................................................................... 492
8.46 M80 to M87, DC busbar system .......................................................................................... 493
8.47 M90, crane transport aid (top-mounted) .............................................................................. 495
8.48 N52, DC link fuses for Basic Line Modules.......................................................................... 496
8.49 P10, measuring instrument for line values (installed in the cabinet doors) ......................... 497
8.50 P11, measuring instrument for line values with PROFIBUS connection (installed in the
cabinet door) ........................................................................................................................ 498
8.51 U90, UL listing per UL 508A ................................................................................................ 499
8.52 U91, cUL listing for Canada per UL 508A............................................................................ 499
8.53 Y11, factory assembly into transport units........................................................................... 500
Index ...................................................................................................................................................501

Cabinet Modules NEMA
Manual, 04/2014, A5E03586450A 17
Basic safety instructions
1
1.1
General safety instructions
DANGER
Lockout/Tagout is designed for your safety
Lockout/Tagout is a safety procedure that neutralizes and secures hazardous energy in a
machine, device, or system so that employees can work on it safely. Lockout/Tagout rules
and procedures are found in OSHA regulation - 29 CFR 1910.147 - The Control of
Hazardous Energy (Lockout/Tagout). You can read the regulation on the OSHA website:
http://www.osha.gov.
These are the 6 steps for accomplishing lockout/tagout
1.
Prepare for shutdown
This includes notifying team members who will be affected by the procedure.
2.
Shut down the machine
This may involve reviewing the procedure to make sure that it was done correctly.
3.
Identify all the hazardous energy sources
Electricity is just one source. Be sure to identify "hidden" sources of energy, these may
be residual energy or stored energy sources.
4.
Isolate or neutralize all hazardous energy sources
This includes closing switches, grounding or short-circuiting, closing valves, and other
actions.
5.
Lockout the energy sources
This is usually done at the same time you perform step 4. Be sure to neutralize the
residual energy and stored energy sources.
6.
Verify your lockout procedure
Make sure that the machine is completely locked out…and that you have the right
machine!
DANGER
Risk of death due to live parts and other energy sources
Death or serious injury can result when live parts are touched.
•Only work on electrical equipment if you are appropriately qualified.
•Always observe the country-specific safety rules for all work.

Basic safety instructions
1.1 General safety instructions
Cabinet Modules NEMA
18 Manual, 04/2014, A5E03586450A
WARNING
Risk of death due to hazardous voltage when an unsuitable power supply is connected
When live parts are touched, you can suffer death or serious injury under fault conditions.
•Only use power supplies that provide SELV (Safety Extra Low Voltage) or PELV
(Protective Extra Low Voltage) output voltages for all connections and terminals of the
electronics modules.
WARNING
Risk of death from touching live parts on damaged devices
Improper handling of devices can damage them.
If devices are damaged, hazardous voltages may occur on the enclosure or at exposed
components.
•Ensure compliance with the limit values specified in the technical specifications during
transport, storage, and operation.
•Do not use any damaged devices.
WARNING
Risk of death from electric shock due to unconnected cable shields
Hazardous touch voltages can occur as a result of capacitive cross-coupling due to
unconnected cable shields.
•Connect cable shields and unused cores of power cables (e.g. brake cores) to the
grounded housing potential at least at one end.
WARNING
Risk of death from electric shock when a device is not grounded
When there is no protective conductor connection of devices with protection class I or it is
incorrectly implemented, high voltages may occur at open, exposed parts, which when
touched, can result in death or serious injury.
•Ground the device in compliance with the applicable regulations.
WARNING
Risk of death from electric shock when plug-in connections are disconnected during
operation
When plug-in connections are disconnected during operation, arcs can result in serious
injury or death.
•Only open plug-in connections when the equipment is current-free, unless it has been
explicitly stated that they can be disconnected during operation.

Basic safety instructions
1.1 General safety instructions
Cabinet Modules NEMA
Manual, 04/2014, A5E03586450A 19
WARNING
Risk of death from spread of fire when enclosures are inadequate
Fire and smoke generation can cause serious injury or property damage.
•Install devices without protective enclosures in a metal control cabinet (or protect the
device by another equivalent measure) in such a way that contact with fire inside and
outside the device is prevented.
•Additionally, select the installation site so that an uncontrolled spreading of smoke is
prevented in the case of a fire.
•Ensure that smoke can escape via designated paths.
WARNING
Risk of death due to unexpected movement of machines when mobile radio units or mobile
phones are used
When mobile radio units or mobile phones with a transmitting power > 1 W are used at
distances less than approximately 2 m from the components, device malfunctions can
occur that can affect the functional safety of machines and thus endanger people or cause
property damage.
•Switch off radio units and mobile phones in the direct vicinity of the components.
WARNING
Risk of death from motor fire when insulation is overloaded
A ground fault in an IT system produces greater stress on the motor insulation. A possible
result is breakdown of the insulation with a risk of injury due to smoke generation and fire.
•Use a monitoring device that signals an insulation fault.
•Correct the fault as quickly as possible so that the motor insulation is not overloaded.
WARNING
Risk of death from fire when overheating occurs because of inadequate ventilation
clearances
Inadequate ventilation clearances can cause overheating with a risk of injury due to smoke
generation and fire. In addition, failures can increase and the service life of
devices/systems can be reduced.
•Ensure compliance with the specified minimum clearances as ventilation clearances for
the respective component. These can be found in the dimension drawings or in the
"Product-specific safety instructions" at the start of the respective chapter.

Basic safety instructions
1.1 General safety instructions
Cabinet Modules NEMA
20 Manual, 04/2014, A5E03586450A
WARNING
Risk of accident due to missing or illegible warning labels
Missing or illegible warning labels can cause accidents that result in death or serious injury.
•Check that the warning labels are complete based on the documentation.
•Attach any missing warning labels to the components, in the national language if
necessary.
•Replace illegible warning labels.
NOTICE
Device damage caused by incorrect voltage/insulation tests
Incorrect voltage/insulation tests can damage the device.
•Disconnect the machine/system before carrying out a voltage/insulation test.
All converters and motors are high voltage-tested at the manufacturer. As a consequence,
it is not necessary to perform an additional test within the machine/system.
WARNING
Risk of death due to inactive safety functions
Inactive or non-adapted safety functions can cause machine malfunctions that may lead to
serious injury or death.
•Observe the information in the appropriate product documentation before
commissioning.
•For safety-relevant functions, carry out a safety analysis of the entire system, including
all safety-relevant components.
•Assign parameters appropriately to ensure that the utilized safety functions are adapted
to your drives and automation tasks, and are activated.
•Perform a function test.
•Only put your plant into productive operation once you have ensured the correct
sequence of the safety-relevant functions.
Note
Important safety instructions for safety functions
If you want to use safety functions, you must observe the safety instructions in the safety
manuals.