Siemens SINAMICS S120 Technical Document

SINAMICS
S120
SINAMICS S120 Combi
Manual
(GH9),
07/2016
6SL3097-4AV00-0BP5
Preface
Fundamental safety
instructions
1
System overview
2
Line-side power components
3
S120 Combi Power Modules
4
Topology rules for DRIVE-
CLiQ
5
Motor Modules Booksize
Compact as expansion axes
6
DC link components
7
Electrically connecting Motor
Modules and DC link
components
8
Additional system
components
9
Encoder system connection
10
Accessories
11
Cabinet design and EMC
12
Service and maintenance
13
Appendix
A

Siemens AG
Division Digital Factory
Postfach 48 48
90026 NÜRNBERG
GERMANY
Document order number: 6SL3097-4AV00-0BP5
Ⓟ
07/2016 Subject to change
Copyright © Siemens AG 2010 - 2016.
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.

SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP55
Preface
SINAMICS documentation
The SINAMICS documentation is organized in the following categories:
●General documentation/catalogs
●User documentation
●Manufacturer/service documentation
Additional information
You can find information on the following topics at the following address
(https://support.industry.siemens.com/cs/de/en/view/108993276):
●Ordering documentation/overview of documentation
●Additional links to download documents
●Using documentation online (find and search in manuals/information)
Please send any questions about the technical documentation (e.g. suggestions for
improvement, corrections) to the following e-mail address
(mailto:[e-mail]).
Siemens MySupport/Documentation
At the following address (https://support.industry.siemens.com/My/ww/en/documentation),
you can find information on how to create your own individual documentation based on
Siemens' content, and adapt it for your own machine documentation.
Training
At the following address (http://www.siemens.com/sitrain), you can find information about
SITRAIN (Siemens training on products, systems and solutions for automation and drives).
FAQs
You can find Frequently Asked Questions in the Service&Support pages under Product
Support (https://support.industry.siemens.com/cs/de/en/ps/faq).
SINAMICS
You can find information about SINAMICS at the following address
(http://www.siemens.com/sinamics).

Preface
6
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Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5
Usage phases and their documents/tools (as an example)
Table 1 Usage phases and the available documents/tools
Usage phase
Document/tool
Orientation
SINAMICS S Sales Documentation
Planning/configuration •SIZER Engineering Tool
•Configuration Manuals, Motors
Deciding/ordering SINAMICS S120 catalogs
•SIMOTION, SINAMICS S120 and Motors for Production Machines (Catalog
PM 21)
•SINAMICS and Motors for Single-axis Drives (Catalog D 31)
•SINUMERIK & SINAMICS
Equipment for Machine Tools (Catalog NC 61)
•SINUMERIK 840D sl Type 1B
Equipment for Machine Tools (Catalog NC 62)
Installation/assembly •SINAMICS S120 Manual for Control Units and Additional System Components
•SINAMICS S120 Manual for Booksize Power Units
•SINAMICS S120 Manual for Booksize Power Units C/D Type
•SINAMICS S120 Manual for Chassis Power Units, Air-cooled
•SINAMICS S120 Manual for Chassis Power Units, Liquid-cooled
•SINAMICS S120 Manual for AC Drives
•SINAMICS S120 Manual Combi
•SINAMICS S120M Manual Distributed Drive Technology
•SINAMICS HLA System Manual Hydraulic Drive
Commissioning •STARTER Commissioning Tool
•SINAMICS S120 Getting Started with STARTER
•SINAMICS S120 Commissioning Manual with STARTER
•SINAMICS S120 CANopen Commissioning Manual
•SINAMICS S120 Function Manual Drive Functions
•SINAMICS S120 Safety Integrated Function Manual
•SINAMICS S120/S150 List Manual
•SINAMICS HLA System Manual Hydraulic Drive
•Startdrive commissioning tool1)
•SINAMICS S120 Getting Started with Startdrive1)
•SINAMICS S120 Commissioning Manual with Startdrive1)
Usage/operation •SINAMICS S120 Commissioning Manual with STARTER
•SINAMICS S120/S150 List Manual
•SINAMICS HLA System Manual Hydraulic Drive
•SINAMICS S120 Commissioning Manual with Startdrive1)

Preface
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP57
Usage phase
Document/tool
Maintenance/servicing •SINAMICS S120 Commissioning Manual with STARTER
•SINAMICS S120/S150 List Manual
•SINAMICS S120 Commissioning Manual with Startdrive1)
References •SINAMICS S120/S150 List Manual
1) available as of Startdrive V14 release
Target group
This documentation is intended for machine manufacturers, commissioning engineers, and
service personnel who use the SINAMICS drive system.
Benefits
This manual provides all of the information, procedures and operator actions required for the
particular usage phase.
Standard scope
The scope of the functionality described in this document can differ from that of the drive
system that is actually supplied.
●Other functions not described in this documentation might be able to be executed in the
drive system. However, no claim can be made regarding the availability of these functions
when the equipment is first supplied or in the event of service.
●The documentation can also contain descriptions of functions that are not available in a
particular product version of the drive system. The functionality of the supplied drive
system should only be taken from the ordering documentation.
●Extensions or changes made by the machine manufacturer must be documented by the
machine manufacturer.
For reasons of clarity, this documentation does not contain all of the detailed information on
all of the product types, and cannot take into consideration every conceivable type of
installation, operation and service/maintenance.
Technical Support
Country-specific telephone numbers for technical support are provided in the Internet at the
following address (https://support.industry.siemens.com/sc/ww/en/sc/2090) in the "Contact"
area.
See also
EC-conform (https://support.industry.siemens.com/cs/ww/en/ps/13231/cert)
UL certificate (http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.html)
TÜV-Süd (https://www.tuev-sued.de/industry_and_consumer_products/certificates)

Preface
8
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5
Relevant directives and standards
You can obtain an up-to-date list of currently certified components 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 person.
Certificates for download
The certificates can be downloaded from the Internet:
Certificates
EC Declaration of Conformity
You can find the EC Declaration of Conformity for the relevant directives as well as the
relevant certificates, prototype test certificates, manufacturers declarations and test
certificates for functions relating to functional safety ("Safety Integrated") on the Internet at
the following address.
The following directives and standards are relevant for SINAMICS S devices:
European low-voltage directive
SINAMICS S devices fulfil the requirements stipulated in the Low-Voltage Directive
2014/35/EU, insofar as they are covered by the application area of this directive.
European machinery directive
SINAMICS S devices fulfil the requirements stipulated in the Low-Voltage Directive
2006/42/EU, insofar as they are covered by the application area of this directive.
However, the use of the SINAMICS S devices in a typical machine application has been fully
assessed for compliance with the main regulations in this directive concerning health and
safety.
European EMC Directive
SINAMICS S devices comply with the EMC Directive 2014/30/EU.
EMC requirements for South Korea
SINAMICS S devices with the KC marking on the rating plate satisfy the EMC requirements
for South Korea.
Specification for semiconductor process equipment voltage drop immunity
SINAMICS S devices meet the requirements of standard SEMI F47-0706.
Eurasian conformity
SINAMICS S comply with the requirements of the Russia/Belarus/Kazakhstan customs union
(EAC).
North American market
SINAMICS S devices provided with one of the test symbols displayed fulfil the requirements
stipulated for the North American market as a component of drive applications.

Preface
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP59
You can find the relevant certificates on the Internet pages of the certifiers:
●For products with UL certificate
●For products with TÜV SÜD certificate
Possible test symbols
Australia and New Zealand (RCM formerly C-Tick)
SINAMICS S devices showing the test symbols fulfil the EMC requirements for Australia and
New Zealand.
Quality systems
Siemens AG employs a quality management system that meets the requirements of ISO
9001 and ISO 14001.
Not relevant standards
China Compulsory Certification
SINAMICS S devices do not fall in the area of validity of the China Compulsory Certification
(CCC).
EMC limit values in South Korea
The EMC limit values to be observed for Korea correspond to the limit values of the EMC
product standard for variable-speed electric drives EN 61800-3 of category C2 or the limit
value class A, Group 1 to KN11. By implementing appropriate additional measures, the limit
values according to category C2 or limit value class A, Group 1, are observed. Further,
additional measures may be required, such as using an additional radio interference
suppression filter (EMC filter).
The measures for EMC-compliant design of the system are described in detail in this manual
respectively in the EMC Installation Guideline Configuration Manual.
The final statement regarding compliance with the standard is given by the respective label
attached to the individual unit.

Preface
10
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5
Ensuring reliable operation
The manual describes a desired state which, if maintained, ensures the required level of
operational reliability and compliance with EMC limit values.
Should there be any deviation from the requirements in the manual, appropriate actions (e.g.
measurements) must be taken to check/prove that the required level of operational reliability
and compliance with EMC limit values are ensured.
Spare parts
Spare parts are available on the Internet at the following address
(https://www.automation.siemens.com/sow?sap-language=EN).
Product maintenance
The components are subject to continuous further development within the scope of product
maintenance (improvements to robustness, discontinuations of components, etc).
These further developments are "spare parts-compatible" and do not change the article
number.
In the scope of such spare parts-compatible further developments, connector positions are
sometimes changed slightly. This does not cause any problems with proper use of the
components. Please take this fact into consideration in special installation situations (e.g.
allow sufficient clearance for the cable length).
Use of third-party products
This document contains recommendations relating to third-party products. Siemens accepts
the fundamental suitability of these third-party products.
You can use equivalent products from other manufacturers.
Siemens does not accept any warranty for the properties of third-party products.

Preface
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP511
Ground symbols
Table 2 Symbols
Symbol
Meaning
Connection for protective conductor (PE)
Ground (e.g. M 24 V)
Connection for function potential bonding
Testing the protection against electric shock when using frequency converters
Protection on indirect contact in the motor circuit of a converter and automatic disconnection
in case of a fault in accordance with DIN EN 60364-4-4 VDE 0100, part 410 is ensured if the
following conditions are met:
●The installation instructions provided in the documentation of the converter have been
followed, in particular, regarding
–Equipotential bonding
–Conductor cross section
–Fuse protection
●The valid standards were complied with during installation:
–DIN EN 50178 VDE 0160
–DIN EN 60204-1 VDE 0113, part 1
–DIN EN 60364-5-52 VDE 0100-520
–DIN EN 60364-5-54 VDE 0100-540
●Continuity of the PE conductor is ensured according to DIN VDE 0100-600 (IEC 60364-6)
Converters of the SINAMICS series meet the requirements defined in DIN EN 60364-4-41
VDE 0100, part 410 and comply with the specified break times.
Background
In the case of a short-circuit with negligible impedance to ground, the converter interrupts the
circuit within the shortest time (<< 100 ms). As a consequence, there is very high impedance
between the converter DC link and the output (> 1 MΩ) so that the possible voltage as result
of the voltage divider with the impedance of the ground connection between the motor and
converter is less than 50 VAC or 120 VDC.

Preface
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SINAMICS S120 Combi
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Table of contents
Preface ................................................................................................................................................... 5
1 Fundamental safety instructions............................................................................................................ 21
1.1 General safety instructions .....................................................................................................21
1.2 Safety instructions for electromagnetic fields (EMF) ..............................................................25
1.3 Handling electrostatic sensitive devices (ESD) ......................................................................25
1.4 Industrial security ....................................................................................................................26
1.5 Residual risks of power drive systems....................................................................................27
2 System overview................................................................................................................................... 29
2.1 SINAMICS S120 Combi components .....................................................................................29
2.2 System data ............................................................................................................................32
2.3 Derating as a function of the installation altitude and ambient temperature...........................34
3 Line-side power components................................................................................................................. 37
3.1 Introduction .............................................................................................................................37
3.2 Information on the disconnector unit.......................................................................................38
3.3 Overcurrent protection by means of line fuses and circuit breakers ......................................38
3.4 Line supply connection via residual-current devices ..............................................................40
3.5 Overvoltage protection............................................................................................................42
3.6 Line filters................................................................................................................................43
3.6.1 Description ..............................................................................................................................43
3.6.2 Safety information ...................................................................................................................44
3.6.3 Interface description................................................................................................................46
3.6.3.1 Overview .................................................................................................................................46
3.6.3.2 Line/load connection ...............................................................................................................47
3.6.4 Dimension drawing .................................................................................................................47
3.6.5 Technical data.........................................................................................................................48
3.7 Line reactors ...........................................................................................................................48
3.7.1 Description ..............................................................................................................................48
3.7.2 Safety information ...................................................................................................................49
3.7.3 Connection description ...........................................................................................................50
3.7.3.1 Overview .................................................................................................................................50
3.7.3.2 Line/load connection ...............................................................................................................51
3.7.4 Dimension drawings................................................................................................................52
3.7.5 Technical data.........................................................................................................................53
3.8 Line connection versions ........................................................................................................55
3.8.1 Ways of connecting the line supply ........................................................................................55
3.8.2 Operating line connection components on the line supply .....................................................56
3.8.3 Operation of the line connection components via a transformer ............................................57

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3.8.3.1 Safety information .................................................................................................................. 57
3.8.3.2 Line connection conditions..................................................................................................... 57
3.8.3.3 Dimensioning an isolating transformer/autotransformer for several loads ............................ 58
3.8.3.4 Operating line connection components via an autotransformer ............................................ 62
3.8.3.5 Operating line connection components via an isolating transformer ..................................... 64
4 S120 Combi Power Modules................................................................................................................. 67
4.1 Introduction ............................................................................................................................ 67
4.1.1 Description ............................................................................................................................. 67
4.1.2 Module versions ..................................................................................................................... 69
4.1.3 Approved controls .................................................................................................................. 70
4.1.4 Expansion axes that can be connected ................................................................................. 71
4.2 Safety information .................................................................................................................. 72
4.3 Interface description............................................................................................................... 75
4.3.1 Overview diagrams ................................................................................................................ 76
4.3.2 X1 line connection.................................................................................................................. 80
4.3.3 X2-X5 motor connection ........................................................................................................ 80
4.3.4 X11 brake connection ............................................................................................................ 82
4.3.5 X12/X13 fan connection......................................................................................................... 83
4.3.6 X21/X22 EP terminals............................................................................................................ 84
4.3.7 X200-X205 DRIVE-CLiQ interfaces....................................................................................... 86
4.3.8 X220 TTL encoder ................................................................................................................. 88
4.3.9 X224 24 V connector ............................................................................................................. 92
4.4 Connection examples ............................................................................................................ 93
4.5 Meaning of the LEDs on the S120 Combi ............................................................................. 96
4.6 Dimension drawings............................................................................................................... 97
4.7 Installation .............................................................................................................................. 99
4.7.1 Drilling patterns and installation cut-outs ............................................................................... 99
4.7.2 Installing the reinforcement plates ....................................................................................... 101
4.7.2.1 Description ........................................................................................................................... 101
4.7.2.2 Installation ............................................................................................................................ 102
4.7.2.3 Technical data...................................................................................................................... 105
4.7.3 Installing an S120 Combi Power Module............................................................................. 106
4.7.4 Assembling a drip protection grid......................................................................................... 107
4.7.5 Mounting an external fan module......................................................................................... 108
4.7.5.1 Description ........................................................................................................................... 108
4.7.5.2 Overview .............................................................................................................................. 108
4.7.5.3 Dimension drawing .............................................................................................................. 110
4.7.5.4 Installation ............................................................................................................................ 111
4.7.5.5 Technical data...................................................................................................................... 114
4.8 Electrical connection ............................................................................................................ 114
4.8.1 Stripped length for the line supply and power cables .......................................................... 114
4.8.2 Line supply cable ................................................................................................................. 116
4.8.3 Power cables for motors ...................................................................................................... 117
4.8.4 Signal cables at the EP terminals ........................................................................................ 118
4.9 Technical data...................................................................................................................... 119
4.9.1 Characteristic curves ........................................................................................................... 123
4.9.1.1 Derating characteristics ....................................................................................................... 130

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5 Topology rules for DRIVE-CLiQ........................................................................................................... 131
5.1 Connection examples ...........................................................................................................134
5.1.1 Operation with a 3 axes Power Module................................................................................134
5.1.2 Operation with a 4 axes Power Module................................................................................136
6 Motor Modules Booksize Compact as expansion axes ........................................................................ 139
6.1 Description ............................................................................................................................139
6.2 Safety information .................................................................................................................140
6.3 Interface description..............................................................................................................143
6.3.1 Overview ...............................................................................................................................143
6.3.2 X1/X2 motor connection........................................................................................................145
6.3.3 X11/X12 motor brake connection .........................................................................................146
6.3.4 X21/X22 EP terminals / temperature sensor Motor Module .................................................147
6.3.5 X200-X203 DRIVE-CLiQ interface........................................................................................148
6.4 Connection example .............................................................................................................149
6.5 Meaning of the LEDs on the Motor Module Booksize Compact...........................................150
6.6 Dimension drawings..............................................................................................................151
6.7 Installation.............................................................................................................................154
6.8 Technical data.......................................................................................................................155
6.8.1 Characteristics ......................................................................................................................157
7 DC link components............................................................................................................................ 161
7.1 Control Supply Module CSM ................................................................................................161
7.1.1 Description ............................................................................................................................161
7.1.2 Safety information.................................................................................................................162
7.1.3 Interface description..............................................................................................................164
7.1.3.1 Overview ...............................................................................................................................164
7.1.3.2 X1 line connection.................................................................................................................165
7.1.3.3 X21 signaling contact............................................................................................................166
7.1.3.4 X24 24 V terminal adapter ....................................................................................................166
7.1.3.5 S1 DIP switch........................................................................................................................167
7.1.4 Connection example .............................................................................................................168
7.1.5 Meaning of the LEDs on the Control Supply Module............................................................170
7.1.6 Dimension drawing ...............................................................................................................171
7.1.7 Installation.............................................................................................................................172
7.1.8 Technical data.......................................................................................................................173
7.1.8.1 Characteristics ......................................................................................................................174
7.2 Braking Module Booksize .....................................................................................................175
7.2.1 Description ............................................................................................................................175
7.2.2 Safety information .................................................................................................................177
7.2.3 Interface description..............................................................................................................179
7.2.3.1 Overview ...............................................................................................................................179
7.2.3.2 X1 braking resistor connection .............................................................................................180
7.2.3.3 X21 digital inputs/outputs......................................................................................................181
7.2.4 Connection example .............................................................................................................182
7.2.5 Meaning of the LEDs ............................................................................................................183
7.2.6 Dimension drawing ...............................................................................................................184
7.2.7 Installation.............................................................................................................................185

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7.2.8 Technical data...................................................................................................................... 186
7.2.8.1 Characteristic curves ........................................................................................................... 187
7.3 Braking resistors .................................................................................................................. 188
7.3.1 Description ........................................................................................................................... 188
7.3.2 Safety information ................................................................................................................ 189
7.3.3 Dimension drawings............................................................................................................. 190
7.3.4 Technical data...................................................................................................................... 192
8 Electrically connecting Motor Modules and DC link components...........................................................193
8.1 Introduction .......................................................................................................................... 193
8.2 Removing the front cover and opening the DC link cover on the S120 Combi ................... 193
8.3 Connection of DC link busbars and 24 V busbars ............................................................... 196
8.4 Connecting an additional component .................................................................................. 199
9 Additional system components.............................................................................................................203
9.1 Terminal Module TM54F...................................................................................................... 203
9.1.1 Description ........................................................................................................................... 203
9.1.2 Safety information ................................................................................................................ 204
9.1.3 Interface description............................................................................................................. 205
9.1.3.1 Overview .............................................................................................................................. 205
9.1.3.2 X500/X501 DRIVE-CLiQ interfaces ..................................................................................... 206
9.1.3.3 X514 power supply for digital outputs and sensors ............................................................. 206
9.1.3.4 X520 sensor power supply................................................................................................... 207
9.1.3.5 X521 fail-safe digital inputs + power supply with forced dormant error detection ............... 207
9.1.3.6 X522 fail-safe digital inputs .................................................................................................. 208
9.1.3.7 X523 fail-safe digital output.................................................................................................. 209
9.1.3.8 X524 Electronics power supply............................................................................................ 210
9.1.3.9 X525 fail-safe digital output.................................................................................................. 211
9.1.3.10 X531 fail-safe digital inputs + power supply with forced dormant error detection ............... 212
9.1.3.11 X532 fail-safe digital inputs .................................................................................................. 213
9.1.3.12 X533 fail-safe digital output.................................................................................................. 214
9.1.3.13 X535 fail-safe digital output.................................................................................................. 215
9.1.4 Connection example ............................................................................................................ 216
9.1.5 Meaning of LEDs.................................................................................................................. 217
9.1.6 Dimension drawing .............................................................................................................. 219
9.1.7 Installation ............................................................................................................................ 220
9.1.8 Protective conductor connection and shield support ........................................................... 221
9.1.9 Technical data...................................................................................................................... 222
9.2 DRIVE-CLiQ Hub Module DMC20 ....................................................................................... 222
9.2.1 Description ........................................................................................................................... 222
9.2.2 Safety information ................................................................................................................ 223
9.2.3 Interface description............................................................................................................. 224
9.2.3.1 Overview .............................................................................................................................. 224
9.2.3.2 X524 Electronics power supply............................................................................................ 225
9.2.3.3 X500-X505 DRIVE-CLiQ interfaces..................................................................................... 225
9.2.3.4 Meaning of the LED on the DMC20..................................................................................... 226
9.2.4 Dimension drawing .............................................................................................................. 227
9.2.5 Installation ............................................................................................................................ 228
9.2.6 Technical data...................................................................................................................... 229

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9.3 DRIVE-CLiQ Hub Module External DME20..........................................................................229
9.3.1 Description ............................................................................................................................229
9.3.2 Safety information .................................................................................................................230
9.3.3 Interface description..............................................................................................................231
9.3.3.1 Overview ...............................................................................................................................231
9.3.3.2 X500-X505 DRIVE-CLiQ interfaces......................................................................................232
9.3.3.3 X524 Electronics power supply.............................................................................................232
9.3.4 Dimension drawing ...............................................................................................................234
9.3.5 Installation.............................................................................................................................235
9.3.6 Technical data.......................................................................................................................235
9.3.7 Specifications for use with UL approval................................................................................236
10 Encoder system connection ................................................................................................................ 237
10.1 Sensor Module Cabinet-Mounted SMC20 ............................................................................237
10.1.1 Description ............................................................................................................................237
10.1.2 Product-specific safety instructions ......................................................................................237
10.1.3 Interface description..............................................................................................................239
10.1.3.1 Overview ...............................................................................................................................239
10.1.3.2 X500 DRIVE-CLiQ interface .................................................................................................240
10.1.3.3 X520 encoder system interface ............................................................................................241
10.1.3.4 X524 Electronics power supply.............................................................................................242
10.1.3.5 Meaning of the LED on the Sensor Module Cabinet-Mounted SMC20................................243
10.1.4 Dimension drawing ...............................................................................................................244
10.1.5 Mounting ...............................................................................................................................244
10.1.6 Technical data.......................................................................................................................246
10.2 Sensor Module Cabinet-Mounted SMC30 ............................................................................247
10.2.1 Description ............................................................................................................................247
10.2.2 Interface description..............................................................................................................248
10.2.2.1 Overview ...............................................................................................................................248
10.2.2.2 X500 DRIVE-CLiQ interface .................................................................................................249
10.2.2.3 X520 encoder system interface ............................................................................................249
10.2.2.4 X521 / X531 alternative encoder system interface ...............................................................251
10.2.2.5 X524 Electronics power supply.............................................................................................253
10.2.3 Meaning of the LEDs ............................................................................................................254
10.2.3.1 Meaning of LEDs on the Sensor Module Cabinet-Mounted SMC30 ....................................254
10.2.3.2 Cause and rectification of faults............................................................................................255
10.2.4 Dimension drawing ...............................................................................................................255
10.2.5 Mounting ...............................................................................................................................256
10.2.6 Protective conductor connection and shield support ............................................................257
10.2.7 Technical data.......................................................................................................................258
10.3 Sensor Module External SME20...........................................................................................263
10.3.1 Description ............................................................................................................................263
10.3.2 Safety Information.................................................................................................................263
10.3.3 Interface description..............................................................................................................264
10.3.3.1 Overview ...............................................................................................................................264
10.3.3.2 Connection example .............................................................................................................264
10.3.3.3 DRIVE-CLiQ interface...........................................................................................................265
10.3.3.4 Encoder system interface .....................................................................................................266
10.3.4 Dimension drawing ...............................................................................................................267
10.3.5 Installation.............................................................................................................................268
10.3.6 Technical data.......................................................................................................................269

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SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5
10.4 Sensor Module External SME25.......................................................................................... 271
10.4.1 Description ........................................................................................................................... 271
10.4.2 Interface description............................................................................................................. 271
10.4.2.1 Overview .............................................................................................................................. 271
10.4.2.2 Connection example ............................................................................................................ 272
10.4.2.3 DRIVE-CLiQ interface.......................................................................................................... 272
10.4.2.4 Encoder system interface .................................................................................................... 273
10.4.3 Dimension drawing .............................................................................................................. 274
10.4.4 Installation ............................................................................................................................ 275
10.4.5 Technical data...................................................................................................................... 276
11 Accessories .........................................................................................................................................279
11.1 DRIVE-CLiQ cabinet bushing .............................................................................................. 279
11.1.1 Description ........................................................................................................................... 279
11.1.2 Interface description............................................................................................................. 280
11.1.2.1 Overview .............................................................................................................................. 280
11.1.3 Dimension drawings............................................................................................................. 281
11.1.4 DRIVE-CLiQ cabinet bushing for cables with DRIVE-CLiQ connectors.............................. 282
11.1.5 Technical data...................................................................................................................... 284
11.2 DRIVE-CLiQ coupling .......................................................................................................... 284
11.2.1 Description ........................................................................................................................... 284
11.2.2 Safety information ................................................................................................................ 284
11.2.3 Interface description............................................................................................................. 285
11.2.3.1 Overview .............................................................................................................................. 285
11.2.4 Dimension drawing .............................................................................................................. 285
11.2.5 Mounting .............................................................................................................................. 286
11.2.6 Technical data...................................................................................................................... 286
12 Cabinet design and EMC .....................................................................................................................287
12.1 General information ............................................................................................................. 287
12.2 Safety information ................................................................................................................ 288
12.3 Directives ............................................................................................................................. 289
12.4 Notes on electromagnetic compatibility (EMC).................................................................... 289
12.5 Cable shielding and routing ................................................................................................. 291
12.6 24 V DC supply .................................................................................................................... 293
12.6.1 General information ............................................................................................................. 293
12.6.2 24 V power supply and connection of components ............................................................. 295
12.6.3 Overcurrent protection in the 24 V solid-state circuit........................................................... 297
12.6.4 Typical 24 V current consumption of the components......................................................... 298
12.6.5 Selecting power supply units ............................................................................................... 300
12.7 Connection system .............................................................................................................. 301
12.7.1 DRIVE-CLiQ signal cables................................................................................................... 301
12.7.2 Power cables for motors ...................................................................................................... 302
12.7.2.1 Approved power cables ....................................................................................................... 302
12.7.3 Current-carrying capacity and derating factors for power cables and signal cables ........... 305
12.7.4 Connectable conductor cross-sections for spring-loaded terminals .................................... 306
12.7.5 Connectable conductor cross-sections for screw terminals ................................................ 307
12.7.6 Cable lugs ............................................................................................................................ 308

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SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP519
12.8 Protective connection and equipotential bonding .................................................................308
12.9 Note on control cabinet cooling ............................................................................................310
12.9.1 General information ..............................................................................................................310
12.9.2 Ventilation .............................................................................................................................313
12.9.3 Dimensioning Climate Control Equipment............................................................................315
12.9.4 Power loss of components in rated operation ......................................................................316
12.9.4.1 General information ..............................................................................................................316
12.9.4.2 Power losses for SINUMERIK control systems, DC link components and
supplementary system components .....................................................................................316
12.9.4.3 Power losses for S120 Combi Power Modules ....................................................................317
12.9.4.4 Power loss for line filters and line reactors ...........................................................................317
12.9.4.5 Electronics losses of power units..........................................................................................318
12.9.4.6 Losses in partial-load operation............................................................................................319
13 Service and maintenance.................................................................................................................... 321
13.1 Spare parts ...........................................................................................................................321
13.2 Replacing the fan..................................................................................................................322
13.2.1 Safety instructions when replacing a fan ..............................................................................322
13.2.2 Replacing the Internal fan on the S120 Combi Power Module.............................................322
13.2.3 Replacing the fan on the Motor Modules Booksize Compact...............................................325
13.2.4 Replacing the fan on the Control Supply Module .................................................................328
13.3 Cleaning the S120 Combi heat sink .....................................................................................331
13.4 Forming the DC link capacitors.............................................................................................334
13.5 Recycling and disposal .........................................................................................................335
A Appendix............................................................................................................................................. 337
A.1 List of abbreviations ..............................................................................................................337
A.2 Documentation overview ......................................................................................................347
Index................................................................................................................................................... 349

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SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5