Siemens SINAMICS S120 Technical Document

SINAMICS SINAMICS S120 Equipment Manual Booksize Cold-Plate Power Sections
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Preface
Description 1
Cold plate with external air
heat sinks 2
Cold plate with internal liquid
cooling 3
Line Connection Booksize 4
Active line modules with
cold plate 5
Smart Line Modules (5 kW
and 10 kW) with cold plate 6
Motor Modules with
Cold Plate 7
Connection adapter 8
Internal Liquid Cooling 9
DC link components 10
Options 11
Cabinet Design and EMC 12
Service and Maintenance 13
Spring-Loaded
Terminals/Screw Terminals A
List of Abbreviations B
References C
SINAMICS
SINAMICS S120
Equipment Manual Booksize
Cold-Plate Power Sections
Manual
(GH4), Edition 06.2005
6SL3097-2AJ00-0BP2

Safety Guidelines
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
with a safety alert symbol, indicates that minor personal injury can result if proper precautions are not taken.
Caution
without a safety alert symbol, indicates that property damage can result if proper precautions are not taken.
Notice
indicates that an unintended result or situation can occur if the corresponding information is not taken into
account.
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 device/system may only be set up and used in conjunction with this documentation. Commissioning and
operation of a device/system may only be performed by qualified personnel. Within the context of the safety notes
in this documentation qualified persons are defined as persons who are authorized to commission, ground and
label devices, systems and circuits in accordance with established safety practices and standards.
Prescribed Usage
Note the following:
Warning
This device may only be used for the applications described in the catalog or the technical description and only in
connection with devices or components from other manufacturers which have been approved or recommended
by Siemens. Correct, reliable operation of the product requires proper transport, storage, positioning and
assembly as well as careful operation and maintenance.
Trademarks
All names identified by ® are registered trademarks of the 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.
Siemens AG
Automation and Drives
Postfach 48 48
90437 NÜRNBERG
GERMANY
Order No.: 6SL3097-2AJ00-0BP2
Edition 06/2005
Copyright © Siemens AG 2004.
Technical data subject to change

Equipment Manual Booksize Cold-Plate Power Sections
Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2 iii
Preface
Information on the SINAMICS S Documentation
The SINAMICS S documentation is divided into the following areas:
• General documentation/catalogs
• Manufacturer/service documentation
• Electronic documentation
This documentation is an integral part of the manufacturer/service documentation developed
for SINAMICS. All documents can be obtained separately.
You can obtain detailed information about the documents named in the documentation
overview and other documents available for SINAMICS from your local Siemens office.
For the sake of simplicity, this documentation does not contain all 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. All obligations entered into by
Siemens result from the respective contract of sale that contains the complete and sole valid
warranty arrangements. These contractual warranty provisions are neither extended nor
curbed as a result of the statements made in this documentation.
Audience
This documentation is aimed at machine and plant builders, commissioning engineers, and
service personnel who use SINAMICS.
Objective
This manual describes the hardware components of the SINAMICS S system. It provides
information about installation, electrical connection, and cabinet design.

Preface
Equipment Manual Booksize Cold-Plate Power Sections
iv Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2
Technical Information
Hotline
If you have any further questions, please call our hotline:
A&D Technical Support
Tel.: [phone] - 222
Fax: [phone] - 223
E-mail: [e-mail]
Internet: http://www.siemens.com/automation/support-request
Please send any questions about the documentation (suggestions for improvement,
corrections, and so on) to the following fax number or e-mail address:
Fax: [phone] - 63315
E-mail: [email protected]
Fax form: See feedback page at the end of this publication
Internet Address
Up-to-date information about our products can be found on the Internet at the following
address:
http://www.siemens.com/motioncontrol
You can find information on SINAMICS S120 at:
http://www.siemens.com/sinamics.

Preface
Equipment Manual Booksize Cold-Plate Power Sections
Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2 v
ESD Notices
Caution
Electrostatic sensitive devices (ESDs) are individual components, integrated circuits, or
boards that may be damaged by either electrostatic fields or electrostatic discharge.
Regulations for handling ESD components:
When handling components, make sure that personnel, workplaces, and packaging are well
earthed.
Personnel in ESD areas with conductive flooring may only handle electronic components if:
They are grounded with an ESD wrist band
They are wearing ESD shoes or ESD shoe grounding straps
Electronic boards should only be touched if absolutely necessary. They must only be
handled on the front panel or, in the case of printed circuit boards, at the edge.
Electronic boards must not come into contact with plastics or items of clothing containing
synthetic fibers.
Boards must only be placed on conductive surfaces (work surfaces with ESD surface,
conductive ESD foam, ESD packing bag, ESD transport container).
Do not place boards near display units, monitors, or television sets (minimum distance from
screen: 10 cm).
Measurements must only be taken on boards when the measuring instrument is grounded
(via protective conductors, for example) or the measuring probe is briefly discharged before
measurements are taken with an isolated measuring device (for example, touching a bare
metal housing).

Preface
Equipment Manual Booksize Cold-Plate Power Sections
vi Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2
Safety Guidelines
Danger
Commissioning shall not start until you have ensured that the machine in which the
components described here are to be installed complies with Directive 98/37/EC.
SINAMICS S equipment must only be commissioned by suitably qualified personnel.
The personnel must take into account the information provided in the technical customer
documentation for the product, and be familiar with and observe the specified danger and
warning notices.
When electrical equipment and motors are operated, the electrical circuits automatically
conduct a dangerous voltage.
Dangerous mechanical movements may occur in the system during operation.
All work on the electrical system must be performed after the system has been switched off
and disconnected from the power supply.
SINAMICS S equipment with three-phase motors may only be connected to the line system
via residual current devices (RCDs) if compatibility of the SINAMICS equipment with the
RCD has been ensured as specified in EN 50178, Subsection 5.2.11.2.
Warning
Correct and safe operation of SINAMICS S equipment assumes correct transportation,
storage, setup, and installation, as well as careful operation and maintenance.
The details in the catalogs and proposals also apply to the design of special equipment
versions.
In addition to the danger and warning information provided in the technical customer
documentation, the applicable national, local, and system-specific regulations and
requirements must be taken into account.
Only protective extra-low voltages (PELVs) that comply with EN60204-1 must be connected
to all connections and terminals between 0 and 48 V.
Caution
As part of routine tests, SINAMICS equipment with three-phase motors will undergo a
voltage test in accordance with EN 50178. Before the voltage test is performed on the
electrical equipment of industrial machines to EN 60204-1, Section 19.4, all connectors of
SINAMICS equipment must be disconnected/unplugged to prevent the equipment from
being damaged.
Motors must be connected in accordance with the circuit diagram provided. They must not
be connected directly to the three-phase supply because this will damage them.

Preface
Equipment Manual Booksize Cold-Plate Power Sections
Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2 vii
Note
When operated in dry operating areas, SINAMICS equipment with three-phase motors
conforms to low-voltage Directive 73/23/EEC.
SINAMICS equipment with three-phase motors conforms to EMC Directive 89/336/EEC in
the configurations specified in the associated EC Certificate of Conformity.
Caution
Operating the equipment in the immediate vicinity (< 1.5 m) of mobile telephones with a
transmitter power of > 1 W may lead to incorrect operation.

Preface
Equipment Manual Booksize Cold-Plate Power Sections
viii Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2
Notes

Equipment Manual Booksize Cold-Plate Power Sections
Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2 ix
Table of contents
Preface ......................................................................................................................................................iii
1 Description.............................................................................................................................................. 1-1
1.1 Cold-plate cooling ...................................................................................................................... 1-1
1.2 System Data............................................................................................................................... 1-3
2 Cold plate with external air heat sinks..................................................................................................... 2-1
2.1 Overview .................................................................................................................................... 2-1
2.2 Example: cold plate with external air heat sink.......................................................................... 2-1
2.2.1 Setup.......................................................................................................................................... 2-1
2.2.2 Sample setup: cold plate with external air heat sink.................................................................. 2-2
2.3 Example: cold plate with external liquid heat sink ..................................................................... 2-5
2.3.1 Setup.......................................................................................................................................... 2-5
2.3.2 Sample setup: cold plate with external liquid heat sink ............................................................. 2-6
3 Cold plate with internal liquid cooling...................................................................................................... 3-1
3.1 Principle of internal liquid cooling............................................................................................... 3-1
4 Line Connection Booksize ...................................................................................................................... 4-1
4.1 Introduction ................................................................................................................................ 4-1
4.2 Overview: line filter..................................................................................................................... 4-3
4.3 Basic Line Filter for Active Line Modules................................................................................... 4-4
4.3.1 Description ................................................................................................................................. 4-4
4.3.2 Safety information ...................................................................................................................... 4-5
4.3.3 Interface description................................................................................................................... 4-6
4.3.3.1 Overview .................................................................................................................................... 4-6
4.3.3.2 Line/load connection .................................................................................................................. 4-7
4.3.4 Dimension Drawing.................................................................................................................... 4-8
4.3.5 Technical Specifications ............................................................................................................ 4-8
4.4 Wideband Line Filter for Active Line Modules ........................................................................... 4-9
4.4.1 Description ................................................................................................................................. 4-9
4.4.2 Safety information .................................................................................................................... 4-10
4.4.3 Interface description................................................................................................................. 4-11
4.4.3.1 Line/load connection ................................................................................................................ 4-12
4.4.4 Dimension Drawing.................................................................................................................. 4-13
4.4.5 Technical Specifications .......................................................................................................... 4-14

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Equipment Manual Booksize Cold-Plate Power Sections
x Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2
4.5 Line filters for Smart Line Modules .......................................................................................... 4-14
4.5.1 Description ............................................................................................................................... 4-14
4.5.2 Safety information .................................................................................................................... 4-15
4.5.3 Interface description................................................................................................................. 4-16
4.5.3.1 Overview .................................................................................................................................. 4-16
4.5.3.2 Line/load connection ................................................................................................................ 4-17
4.5.4 Dimension Drawings ................................................................................................................ 4-18
4.5.5 Technical Specifications........................................................................................................... 4-19
4.6 Line reactors for Active Line Modules...................................................................................... 4-20
4.6.1 Description ............................................................................................................................... 4-20
4.6.2 Safety information .................................................................................................................... 4-20
4.6.3 Connection description............................................................................................................. 4-21
4.6.3.1 Line/load connection ................................................................................................................ 4-22
4.6.4 Dimension Drawings ................................................................................................................ 4-22
4.6.5 Technical specifications ........................................................................................................... 4-23
4.7 Line reactors for Smart Line Modules ...................................................................................... 4-24
4.7.1 Description ............................................................................................................................... 4-24
4.7.2 Safety information .................................................................................................................... 4-24
4.7.3 Connection description............................................................................................................. 4-25
4.7.3.1 Overview .................................................................................................................................. 4-25
4.7.3.2 Line/load connection ................................................................................................................ 4-26
4.7.4 Dimension Drawings ................................................................................................................ 4-27
4.7.5 Technical specifications ........................................................................................................... 4-30
4.8 Line connection variants .......................................................................................................... 4-31
4.8.1 Methods of line connection ...................................................................................................... 4-31
4.8.2 Operation of the line connection components on the supply network ..................................... 4-33
4.8.3 Operation of the line connection components via an autotransformer .................................... 4-34
4.8.4 Operation of the line connection components via an isolating transformer............................. 4-36
4.8.5 Line connection via a ground-fault circuit interrupter ............................................................... 4-38
5 Active line modules with cold plate ......................................................................................................... 5-1
5.1 Description ................................................................................................................................. 5-1
5.2 Safety Information ...................................................................................................................... 5-1
5.3 Interface description................................................................................................................... 5-3
5.3.1 Overview .................................................................................................................................... 5-3
5.3.2 Connection example .................................................................................................................. 5-4
5.3.3 X1 line connection...................................................................................................................... 5-5
5.3.4 X200-X202 DRIVE-CLiQ interfaces ........................................................................................... 5-6
5.3.5 EP terminals X21 ....................................................................................................................... 5-7
5.3.6 X24 24 V terminal adapter ......................................................................................................... 5-8
5.3.7 Meaning of the LEDs on the active line module ........................................................................ 5-8
5.4 Dimension Drawing .................................................................................................................... 5-9
5.5 Installing the Cold-Plate Modules on Customer-Specific Heat Sinks ...................................... 5-10
5.6 Technical Specifications........................................................................................................... 5-13

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Equipment Manual Booksize Cold-Plate Power Sections
Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2 xi
6 Smart Line Modules (5 kW and 10 kW) with cold plate........................................................................... 6-1
6.1 Description ................................................................................................................................. 6-1
6.2 Safety Information...................................................................................................................... 6-1
6.3 Interface description................................................................................................................... 6-3
6.3.1 Overview .................................................................................................................................... 6-3
6.3.2 Connection example .................................................................................................................. 6-4
6.3.3 X1 line connection...................................................................................................................... 6-5
6.3.4 X21 terminals: smart line module............................................................................................... 6-6
6.3.5 X22 terminals: smart line module............................................................................................... 6-7
6.3.6 X24 24 V terminal adapter ......................................................................................................... 6-7
6.3.7 Meaning of the LEDs on the smart line module with cold plate................................................. 6-8
6.4 Dimension Drawing.................................................................................................................... 6-9
6.5 Installation................................................................................................................................ 6-10
6.6 Technical Specifications .......................................................................................................... 6-13
7 Motor Modules with Cold Plate ............................................................................................................... 7-1
7.1 Description ................................................................................................................................. 7-1
7.2 Safety Information...................................................................................................................... 7-1
7.3 Interface description................................................................................................................... 7-4
7.3.1 Overview .................................................................................................................................... 7-4
7.3.2 Connection Examples ................................................................................................................ 7-5
7.3.3 Motor/brake connection ............................................................................................................. 7-6
7.3.4 X21/X22 EP terminals/temperature sensor connection for motor module with cold plate ........ 7-8
7.3.5 X200-X203 DRIVE-CLiQ interface............................................................................................. 7-9
7.3.6 Meaning of the LEDs on the motor module ............................................................................... 7-9
7.4 Dimension Drawing.................................................................................................................. 7-10
7.5 Installation................................................................................................................................ 7-12
7.6 Technical Specifications .......................................................................................................... 7-15
8 Connection adapter ................................................................................................................................ 8-1
8.1 Description ................................................................................................................................. 8-1
8.2 Safety Information...................................................................................................................... 8-1
8.3 Dimension Drawing.................................................................................................................... 8-2
8.4 Installation.................................................................................................................................. 8-4
9 Internal Liquid Cooling............................................................................................................................ 9-1
9.1 Cooling system requirements .................................................................................................... 9-1
9.2 Cooling water requirements....................................................................................................... 9-2
9.3 Anti-Freeze Additive................................................................................................................... 9-3
9.4 Corrosion Inhibitor Additive (Inhibiting)...................................................................................... 9-4
9.5 Biocide Additive (If Required) .................................................................................................... 9-4
9.6 Equipotential Bonding................................................................................................................ 9-4
9.7 Water-to-Water Heat Exchanger................................................................................................ 9-5
9.8 Air-to-Water Heat Exchanger..................................................................................................... 9-6
9.9 Active Cooling Unit..................................................................................................................... 9-7

Table of contents
Equipment Manual Booksize Cold-Plate Power Sections
xii Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2
10 DC link components.............................................................................................................................. 10-1
10.1 Braking Module ........................................................................................................................ 10-1
10.1.1 Description ............................................................................................................................... 10-1
10.1.2 Safety information .................................................................................................................... 10-2
10.1.3 Interface description................................................................................................................. 10-3
10.1.3.1 Overview .................................................................................................................................. 10-3
10.1.3.2 Connection example ................................................................................................................ 10-4
10.1.3.3 Braking resistor connection X1 ................................................................................................ 10-5
10.1.3.4 X21 digital inputs/outputs......................................................................................................... 10-6
10.1.3.5 Meaning of the LEDs on the braking module........................................................................... 10-7
10.1.4 Dimension drawing................................................................................................................... 10-8
10.1.5 Installation ................................................................................................................................ 10-9
10.1.6 Technical specifications ......................................................................................................... 10-10
10.2 Braking resistors .................................................................................................................... 10-11
10.3 Capacitor Module ................................................................................................................... 10-13
10.3.1 Description ............................................................................................................................. 10-13
10.3.2 Safety Information .................................................................................................................. 10-13
10.3.3 Interface description............................................................................................................... 10-14
10.3.3.1 Overview ................................................................................................................................ 10-14
10.3.4 Dimension Drawing ................................................................................................................ 10-15
10.3.5 Installation .............................................................................................................................. 10-16
10.3.6 Technical Specifications......................................................................................................... 10-17
10.4 Control Supply Module........................................................................................................... 10-17
10.4.1 Description ............................................................................................................................. 10-17
10.4.2 Safety Information .................................................................................................................. 10-18
10.4.3 Interface description............................................................................................................... 10-19
10.4.3.1 Overview ................................................................................................................................ 10-19
10.4.3.2 Connection example .............................................................................................................. 10-20
10.4.3.3 Meaning of the LEDs on the control supply module .............................................................. 10-21
10.4.4 Dimension Drawing ................................................................................................................ 10-22
10.4.5 Technical Specifications......................................................................................................... 10-23
10.5 Voltage Clamping Module (VCM) .......................................................................................... 10-24
10.5.1 Description ............................................................................................................................. 10-24
10.5.2 Safety information .................................................................................................................. 10-25
10.5.3 Interface description............................................................................................................... 10-26
10.5.3.1 Overview ................................................................................................................................ 10-26
10.5.3.2 X1 functional ground .............................................................................................................. 10-27
10.5.4 Dimension drawing................................................................................................................. 10-28
10.5.5 Installation .............................................................................................................................. 10-29
10.5.6 Technical specifications ......................................................................................................... 10-29
11 Options ................................................................................................................................................. 11-1
11.1 Shielded terminal plates........................................................................................................... 11-1
11.1.1 Description ............................................................................................................................... 11-1
11.1.2 Overview .................................................................................................................................. 11-2
11.1.3 Dimension Drawings ................................................................................................................ 11-3
11.1.4 Installation ................................................................................................................................ 11-7
11.1.5 Electrical Connection ............................................................................................................. 11-10

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Equipment Manual Booksize Cold-Plate Power Sections
Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2 xiii
11.2 DC link supply adapter........................................................................................................... 11-12
11.2.1 Description ............................................................................................................................. 11-12
11.2.2 Safety Information.................................................................................................................. 11-13
11.2.3 Interface description............................................................................................................... 11-14
11.2.3.1 Overview ................................................................................................................................ 11-14
11.2.3.2 DC link connection ................................................................................................................. 11-15
11.2.4 Dimension Drawings .............................................................................................................. 11-16
11.2.5 Installation.............................................................................................................................. 11-18
11.2.6 Electrical Connection ............................................................................................................. 11-20
11.3 DC link adapter ...................................................................................................................... 11-21
11.3.1 Description ............................................................................................................................. 11-21
11.3.2 Safety Information.................................................................................................................. 11-21
11.3.3 Interface description............................................................................................................... 11-22
11.3.3.1 Overview ................................................................................................................................ 11-22
11.3.3.2 DC link connection ................................................................................................................. 11-23
11.3.4 Dimension Drawing................................................................................................................ 11-24
11.3.5 Installation.............................................................................................................................. 11-25
11.3.6 Electrical Connection ............................................................................................................. 11-26
11.4 DRIVE-CLiQ Flanged Coupling ............................................................................................. 11-27
11.4.1 Description ............................................................................................................................. 11-27
11.4.2 Safety information .................................................................................................................. 11-27
11.4.3 Interface Description .............................................................................................................. 11-28
11.4.3.1 Overview ................................................................................................................................ 11-28
11.4.4 Dimension drawing ................................................................................................................ 11-29
11.4.5 Installation.............................................................................................................................. 11-31
11.4.6 Technical specifications ......................................................................................................... 11-32
11.5 DRIVE-CLiQ Coupling ........................................................................................................... 11-32
11.5.1 Description ............................................................................................................................. 11-32
11.5.2 Safety information .................................................................................................................. 11-32
11.5.3 Interface Description .............................................................................................................. 11-33
11.5.3.1 Overview ................................................................................................................................ 11-33
11.5.4 Dimension drawing ................................................................................................................ 11-33
11.5.5 Installation.............................................................................................................................. 11-34
11.5.6 Technical specifications ......................................................................................................... 11-34
12 Cabinet Design and EMC ..................................................................................................................... 12-1
12.1 Information ............................................................................................................................... 12-1
12.1.1 General .................................................................................................................................... 12-1
12.1.2 Safety Information.................................................................................................................... 12-2
12.1.3 Directives and Standards......................................................................................................... 12-3
12.2 Selection of Devices Required for Operating SINAMICS ........................................................ 12-5
12.2.1 General .................................................................................................................................... 12-5
12.2.2 Information About Line Disconnecting Devices ....................................................................... 12-5
12.2.3 Overcurrent Protection by Means of Line Fuses or Circuit-Breakers ...................................... 12-6
12.2.4 Line Contactors........................................................................................................................ 12-7
12.3 24 V DC Supply Voltage .......................................................................................................... 12-8
12.3.1 General .................................................................................................................................... 12-8
12.3.2 Selecting Power Supply Units.................................................................................................. 12-9
12.3.3 Typical 24 V Component Current Consumption .................................................................... 12-10
12.3.4 Overcurrent Protection........................................................................................................... 12-11

Table of contents
Equipment Manual Booksize Cold-Plate Power Sections
xiv Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2
12.4 Arrangement of Components and Equipment ....................................................................... 12-14
12.4.1 General................................................................................................................................... 12-14
12.4.2 Drive Line-Up ......................................................................................................................... 12-14
12.4.3 Three-tier configuration.......................................................................................................... 12-18
12.4.4 Connecting the Cooling Water ............................................................................................... 12-19
12.5 Electromagnetic Compatibility................................................................................................ 12-20
12.5.1 General................................................................................................................................... 12-20
12.5.2 Cable Shielding and Routing.................................................................................................. 12-21
12.5.3 Equipotential Bonding ............................................................................................................ 12-24
12.6 Connection methods .............................................................................................................. 12-25
12.6.1 Spring-Loaded Terminals/Screw Terminals........................................................................... 12-25
12.6.2 Motor connector ..................................................................................................................... 12-27
12.6.3 Power connector (X1/X2)....................................................................................................... 12-29
12.6.4 24-V terminal adapter............................................................................................................. 12-31
12.7 Cooling ................................................................................................................................... 12-32
12.7.1 General................................................................................................................................... 12-32
12.7.2 Ventilation............................................................................................................................... 12-33
12.7.3 Anti-Condensation Measures................................................................................................. 12-34
12.7.4 Power Loss of Components in Rated Operation ................................................................... 12-35
13 Service and Maintenance ..................................................................................................................... 13-1
13.1 Replacing Components with Internal Liquid Cooling (in Preparation) ..................................... 13-1
A Spring-Loaded Terminals/Screw Terminals ............................................................................................A-1
B List of Abbreviations ...............................................................................................................................B-1
C References .............................................................................................................................................C-1
Index

Equipment Manual Booksize Cold-Plate Power Sections
Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2 1-1
Description 1
1.1 1.1 Cold-plate cooling
Cold-plate cooling is a cooling method for SINAMICS S120 booksize power sections. On the
rear of the device is a flat aluminum cold plate, which acts as a thermal interface.
There are three methods of cooling the SINAMICS power sections:
1. Cold plate with internal liquid cooling (in preparation)
Liquid cooling via a connection adapter, whereby the liquid is conveyed through integrated
channels in the cold plate.
2. Cold plate with external air heat sink
The components in the drive line-up are normally all screwed onto heat sink fins outside the
cabinet.
3. Cold plate with external liquid heat sink
The components in the drive line-up are normally all screwed onto a liquid heat sink outside
the cabinet.
Benefits of cold-plate cooling
1. Particularly suitable for machine configurations involving a high degree of contamination
in the vicinity of the machine (e.g. in the textiles or timber industry). Reducing cabinet-
internal thermal losses facilitates cooling within a sealed cabinet (IP54).
2. Particularly suitable for machine configurations in which liquid is already used for in-
process cooling. This cooling method is also suitable for internal/external cold-plate
cooling for the power components. The cooling liquid must have certain properties (see
"Cooling Medium").

Description
1.1 Cold-plate cooling
Equipment Manual Booksize Cold-Plate Power Sections
1-2 Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2
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Figure 1-1 Overview: Cold-Plate

Description
1.2 System Data
Equipment Manual Booksize Cold-Plate Power Sections
Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2 1-3
1.2 1.2 System Data
Technical Specifications
Unless explicitly specified otherwise, the following technical specifications are valid for
components of the SINAMICS S120 booksize drive system.
Electrical specifications
Line connection voltage 3 AC 380 V to 480 V ±10 %
(-15 % < 1 min)
Line frequency 47 – 63 Hz
Electronics power supply 24 V DC, -15/+20 %*
Conducted radio interference
• Standard
• With line filter
No conducted radio interference
Class A1 to EN 55011
Overvoltage category Class III to EN 60 664-1
* If a motor holding brake is used, restricted voltage tolerances may have to be taken into account.
Modules
Line Modules in booksize format
• Rated supply voltage
3AC 380 V
Active Line Modules in booksize format
• Rated pulse frequency
8 kHz
Motor Modules in booksize format
• DC link connection voltage
• Rated pulse frequency
510 V DC to 750 V DC
4 kHz
Ambient conditions
The Safety-Integrated safety function:
The components must be protected against conducted contamination (e.g. by installing them in a cabinet with degree of
protection IP54).
Provided that conducted interference can be prevented at the installation site, the degree of protection for the cabinet can
be decreased accordingly.
Degree of protection IP20 to EN 60 529
Protection class Class I (with protective conductor system) and
Class III (PELV) to EN 61 800-5-1
Permissible ambient and coolant temperature (air) during
operation for line-side components, Line Modules and Motor
Modules
0 °C to 40 °C without derating,
>40 °C to +55 °C (see derating characteristics)
Permissible ambient and coolant temperature (air) during
operation for DC link components
0 °C to +55 °C

Description
1.2 System Data
Equipment Manual Booksize Cold-Plate Power Sections
1-4 Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2
Information on storage, transportation and operation:
Environmental class
• Storage
• Transportation
• Operation
Class 1C2 to EN 60 721-3-1
Class 2C2 to EN 60 721-3-2
Class 3C2 to EN 60 721-3-3
Organic/biological influences
• Storage
• Transportation
• Operation
Class 1B1 to EN 60 721-3-1
Class 2B1 to EN 60 721-3-2
Class 3B1 to EN 60 721-3-3
Vibratory load
• Transportation
• Operation
EN 60 721-3-2, class 2M3
EN 60 721-3-3, class 3M4
Shock load
• Transportation
• Operation
EN 60 721-3-2, class 2M3
EN 60 721-3-3, class 3M3
Climatic ambient conditions
• Storage
• Transportation
• Operation
Class 1K3 to EN 60 721-3-1
Temperature: -40 °C to +70 °C
Class 2K4 to EN 60 721-3-2
Temperature: -40 °C to +70 °C
Max. humidity: 95 % at 40 °C
Class 3K3 to EN 60 721-3-3
Relative air humidity 5 to 65 % (annual average,
≦ 80 % above the maximum for 2 months a year.
Avoid splashing water and do not allow condensation or ice
to form (EN 60 204, Part 1)
Degree of contamination 2 to EN 60 664-1
Installation altitude Up to 1,000 m above sea level without derating,
>1,000 m to 5,000 m above sea level (see derating
characteristics)
Approbation
Certification CE (low-voltage and EMC Directives), cULus
(file pos.: E192450, E164110, E70122, and E214113)