Siemens SIMATIC TDC User guide

SIMATIC TDC hardware
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SIMATIC TDC
SIMATIC TDC hardware
System Manual
12/2013
A5E01114865
-07
Preface
General technical
specifications
1
Rack
2
CPU modules
3
Signal modules
4
Expansion modules
5
Communication modules
6
Interface module
7
Submodules
8

Siemens AG
Industry Sector
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E01114865-07
Ⓟ
11/2013 Technical data subject to change
Copyright © Siemens AG 2013.
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.

SIMATIC TDC hardware
System Manual, 12/2013, A5E01114865-07 3
Preface
Purpose of this manual
This manual describes the principles in using the D7-SYS automation software and its
functions, while setting the focus on the corresponding Technology and Drive Control
components SIMATIC TDC, FM 458-1 DP, T400, SIMADYN D.
TDC: Technology and Drive Control
Basic knowledge required
This manual addresses programmers and commissioning engineers. Comprehension of this
manual requires general knowledge of automation engineering.
Scope of the manual
This manual is valid for SIMATIC D7-SYS V7.1 SP1.

Preface
SIMATIC TDC hardware
4System Manual, 12/2013, A5E01114865-07
Position in the information landscape
This manual is part of the documentation package for the Technology and Drive Control
components T400, FM 458, SIMADYN D, SIMATIC TDC, and SIMATIC D7-SYS.
Title
Content
System and
communication configuring
D7-SYS
(http://support.automation.
siemens.com/WW/view/de
/8776461/0/en)
Just a few steps away from the first project
This chapter provides a very simple way of getting you started with the methodology for
configuring and programming the SIMATIC TDC/SIMADYN D control system. It is particularly
useful for newcomers to the system.
System software
This chapter communicates basic knowledge of the structure of a CPU's operating system
and application programs. It should be used under the aspect of obtaining an overview of
programming methodology and using this information as a basis for designing user programs.
Configuring communication
This chapter communicates basic knowledge of the communication possibilities and how to
configure links to communication partners.
Migrating from STRUC V4.x to D7-SYS
This chapter deals with essential features that have changed compared to STRUC V4.x with
the introduction of SIMATIC D7-SYS.
D7-SYS - STEP 7,
configuring CFCs and
SFCs
(http://support.automation.
siemens.com/WW/view/de
/8776786/0/en)
Basic software
This chapter explains the principles of the usage and functions of the STEP 7 automation
software. Newcomers are provided an outline of the procedures to follow when configuring,
programming, and commissioning a station.
While working with the basic software, you you can directly rely on the Online Help system
that offers support when it comes to detailed questions on using the software.
CFC
The CFC language (Continuous Function Chart) offers you the possibility of designing graphic
interconnections for blocks.
While working with the particular software, you can always consult the Online Help to get
answers to detailed questions regarding the use of the editors/compiler.
SFC
Configuring sequential controls using SIMATIC S7 SFCs (Sequential Function Chart).
You create the sequential chart in the SFC Editor based on various graphic resources and
position the SFC elements of the chart according to defined rules.

Preface
SIMATIC TDC hardware
System Manual, 12/2013, A5E01114865-07 5
Title
Content
Hardware
These manuals form a reference for the entire hardware spectrum.
SIMATIC D7-SYS
Selecting function blocks
(http://support.automation.
siemens.com/WW/view/de
/14952400/0/en)
The Reference Manual provides you with an overview of all of the function blocks for the
corresponding Technology and Drive Control components, i.e. SIMATIC TDC, FM 458-1 DP,
T400, und SIMADYN D.
Chapter 1
This chapter describes the function blocks that can be configured in
all target systems
of
SIMATIC D7-SYS.
Chapter 2
This chapter describes the function blocks that can be configured
only
for SIMATIC TDC.
Chapter 3
This chapter describes the function blocks that can be configured
only
for the FM 458-1 DP
application module.
Chapter 4
This chapter describes the function blocks that can be configured
only
for SIMADYN D and
T400.
Signpost
As first-time user, you should use the manual as follows:
●Read the initial chapters before using the software so that you become familiar with the
terminology and procedural principles.
●You can then go ahead and use the respective chapters of the manual, for example, is
you intend to run a specific task (e.g. loading programs).
If you have already gained some experience while running a small project, you can read
individual chapters of the manual in order to obtain information on specific topics.
Special notes
The objective of the user part of this manual is to provide information on basic procedures,
but does not contain any detailed instructions with individual step sequences. For more
information on the software dialogs and their handling, refer to the Online Help.
Recycling and disposal
The products can be recycled due to their low-pollutant content. Contact a certified
electronic-waste disposal company to recycle and dispose of your old equipment in an
environment-friendly manner.
Training Center
Siemens offers various courses that support you in getting started with the automation
system. Contact your regional Training Center, or the central Training Center in D 90327
Nuremberg, Germany.
Internet: SITRAIN (http://www.sitrain.com)

Preface
SIMATIC TDC hardware
6System Manual, 12/2013, A5E01114865-07
Service & Support on the Internet
In addition to our documentation pool, we offer our complete online knowledge base on the
Internet (http://www.siemens.com/automation/service&support).
There you will find:
●The newsletter, which provides the latest information on your products.
●The documents you need, using our Service & Support search engine.
●An international forum in which users and experts exchange their experience.
●Your local service partner for Automation & Drives in our Contact Partners database.
●Information about on-site services, repairs, replacement parts, and lots more is available
to you under "Services".
Note on IT security
Siemens offers IT security mechanisms for its automation and drive product portfolio in order
to support the safe operation of the plant/machine. We recommend that you inform yourself
regularly on the IT security developments regarding your products. You can find information
on this on the Internet (http://support.automation.siemens.com).
You can register for a product-specific newsletter here.
For the safe operation of a plant/machine, however, it is also necessary to integrate the
automation components into an overall IT security concept for the entire plant/machine,
which corresponds to the state-of-the-art IT technology. You can find information on this on
the Internet (http://www.siemens.com/industrialsecurity).
Products used from other manufacturers should also be taken into account here.

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System Manual, 12/2013, A5E01114865-07 7
Table of contents
Preface ................................................................................................................................................... 3
1 General technical specifications ............................................................................................................ 13
1.1 Installation and EMC guidelines...................................................................................................13
1.1.1 Definitions ....................................................................................................................................13
1.1.1.1 Qualified personnel ......................................................................................................................13
1.1.1.2 Danger and warning notes...........................................................................................................14
1.1.2 Introduction ..................................................................................................................................14
1.1.3 CE label........................................................................................................................................15
1.1.4 EMC Directive ..............................................................................................................................15
1.1.5 Low-voltage directive ...................................................................................................................16
1.1.6 Machinery Directive .....................................................................................................................16
1.1.6.1 Overview ......................................................................................................................................16
1.1.6.2 SIMATIC TDC outputs .................................................................................................................16
1.1.6.3 Expert personnel..........................................................................................................................16
1.1.6.4 Input of external voltages.............................................................................................................16
1.1.7 Installation ....................................................................................................................................17
1.1.8 Repairs/maintenance ...................................................................................................................17
1.1.9 Supplier ........................................................................................................................................17
1.1.9.1 Address ........................................................................................................................................17
1.1.9.2 Fire protection ..............................................................................................................................18
1.1.9.3 Control cabinet.............................................................................................................................20
1.1.9.4 Arrangement and clearances.......................................................................................................20
1.1.10 Equipotential bonding ..................................................................................................................21
1.1.10.1 General ........................................................................................................................................21
1.1.10.2 Principle of component connections ............................................................................................21
1.1.10.3 Equipotential busbar ....................................................................................................................22
1.1.10.4 Practical application examples.....................................................................................................23
1.1.11 Protective ground.........................................................................................................................27
1.1.12 Power losses in the control cabinet .............................................................................................27
1.1.12.1 Overview ......................................................................................................................................27
1.1.12.2 Installation variants ......................................................................................................................28
1.1.12.3 Air intake temperature..................................................................................................................28
1.1.13 Power supply................................................................................................................................29
1.1.13.1 Overview ......................................................................................................................................29
1.1.13.2 Interference suppression on mains..............................................................................................29
1.1.13.3 24 V power supply .......................................................................................................................30
1.1.13.4 Power supply potentials ...............................................................................................................30
1.1.14 Rack .............................................................................................................................................31
1.1.15 Cables ..........................................................................................................................................32
1.1.15.1 Overview ......................................................................................................................................32
1.1.15.2 Wiring via interface module..........................................................................................................33
1.1.15.3 Connector X1 (only for UR5113 6DD1682-0CH2).......................................................................34

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8System Manual, 12/2013, A5E01114865-07
1.2 ESD Directives ............................................................................................................................ 34
1.2.1 What is ESD?.............................................................................................................................. 34
1.2.2 Handling ESD modules ............................................................................................................... 35
1.2.3 Measuring and modifying ESD modules..................................................................................... 35
1.2.4 Shipping modules........................................................................................................................ 36
1.3 Environmental conditions ............................................................................................................ 36
1.3.1 Climatic conditions ...................................................................................................................... 36
1.3.2 Electrical protection and safety requirements ............................................................................. 37
1.3.3 External supply of the SIMATIC TDC modules (digital outputs) ................................................. 37
1.3.4 Mechanical requirements ............................................................................................................ 37
1.3.5 Electromagnetic requirements (industry) .................................................................................... 37
2 Rack ..................................................................................................................................................... 39
2.1 Rack UR5213 (6DD1682-0CH2)................................................................................................. 39
2.1.1 Areas of application..................................................................................................................... 39
2.1.2 Mechanical layout ....................................................................................................................... 39
2.1.3 Control and display elements...................................................................................................... 40
2.1.4 Status and fault displays ............................................................................................................. 41
2.1.5 Power supply............................................................................................................................... 42
2.1.6 Wiring diagram ............................................................................................................................ 43
2.1.7 Voltage monitoring ...................................................................................................................... 43
2.1.8 Battery backup ............................................................................................................................ 45
2.1.9 Modules....................................................................................................................................... 46
2.1.10 Power supply potentials .............................................................................................................. 46
2.1.11 Ventilation/cooling ....................................................................................................................... 47
2.1.12 Technical specifications .............................................................................................................. 48
2.2 Rack UR5213 (6DD1682-0CH0)................................................................................................. 51
2.2.1 Areas of application..................................................................................................................... 51
2.2.2 Mechanical layout ....................................................................................................................... 51
2.2.3 Control and display elements...................................................................................................... 52
2.2.4 Status and fault displays ............................................................................................................. 53
2.2.5 Power supply............................................................................................................................... 53
2.2.6 Voltage monitoring ...................................................................................................................... 54
2.2.7 Battery backup ............................................................................................................................ 55
2.2.8 Ventilation/cooling ....................................................................................................................... 56
2.2.9 Technical specifications .............................................................................................................. 57
2.3 Slot covers................................................................................................................................... 58
3 CPU modules ....................................................................................................................................... 59
3.1 CPU module CPU550/CPU551 .................................................................................................. 59
3.1.1 Areas of application..................................................................................................................... 59
3.1.2 Control and display elements...................................................................................................... 59
3.1.3 Status and fault displays ............................................................................................................. 61
3.1.4 Application notes and immunity to interference .......................................................................... 63
3.1.5 Connection options ..................................................................................................................... 63
3.1.6 Additional components................................................................................................................ 64
3.1.7 Pin assignments.......................................................................................................................... 64
3.1.8 Technical specifications/performance features........................................................................... 65

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4 Signal modules ..................................................................................................................................... 71
4.1 SM500 signal module ..................................................................................................................71
4.1.1 Areas of application .....................................................................................................................71
4.1.2 Control and display elements.......................................................................................................71
4.1.3 Status and fault displays ..............................................................................................................72
4.1.4 Application notes and immunity to interference ...........................................................................73
4.1.5 Connection options ......................................................................................................................73
4.1.6 Additional components.................................................................................................................74
4.1.7 Incremental encoder input settings ..............................................................................................74
4.1.8 Pin assignments...........................................................................................................................76
4.1.9 Technical specifications/performance features............................................................................82
5 Expansion modules............................................................................................................................... 89
5.1 Overview ......................................................................................................................................89
6 Communication modules....................................................................................................................... 91
6.1 CP50M1 communication module .................................................................................................91
6.1.1 Areas of application .....................................................................................................................91
6.1.2 Control and display elements.......................................................................................................92
6.1.3 Status and fault displays ..............................................................................................................93
6.1.4 Application notes and immunity to interference ...........................................................................94
6.1.5 Connection options ......................................................................................................................94
6.1.6 Additional components.................................................................................................................95
6.1.7 Pin assignments...........................................................................................................................96
6.1.8 Technical specifications/performance features............................................................................97
6.2 CP50M0 communication module .................................................................................................98
6.2.1 Areas of application .....................................................................................................................98
6.2.2 Control and display elements.......................................................................................................99
6.2.3 Status and fault displays ............................................................................................................100
6.2.4 Application notes and immunity to interference .........................................................................101
6.2.5 Connection options ....................................................................................................................102
6.2.6 Additional components...............................................................................................................103
6.2.7 Pin assignments.........................................................................................................................104
6.2.8 Technical specifications/performance features..........................................................................105
6.3 CP51M1 communication module ...............................................................................................107
6.3.1 Areas of application ...................................................................................................................107
6.3.2 Control and display elements.....................................................................................................108
6.3.3 Status and fault displays ............................................................................................................109
6.3.4 Application notes and immunity to interference .........................................................................110
6.3.5 Connection options ....................................................................................................................110
6.3.6 Additional components...............................................................................................................111
6.3.7 Pin assignments.........................................................................................................................111
6.3.8 Technical specifications/performance features..........................................................................112

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10 System Manual, 12/2013, A5E01114865-07
6.4 CP5100 communication module ............................................................................................... 113
6.4.1 Areas of application................................................................................................................... 113
6.4.2 Control and display elements.................................................................................................... 114
6.4.3 Status and fault displays ........................................................................................................... 115
6.4.4 Application notes and immunity to interference ........................................................................ 116
6.4.5 Connection options ................................................................................................................... 117
6.4.6 Additional components.............................................................................................................. 118
6.4.7 Pin assignments........................................................................................................................ 119
6.4.8 Technical specifications/performance features......................................................................... 120
6.5 GDM memory module CP52M0................................................................................................ 122
6.5.1 Areas of application................................................................................................................... 122
6.5.2 Control and display elements.................................................................................................... 124
6.5.3 Status and fault displays ........................................................................................................... 125
6.5.4 Application notes and immunity to interference ........................................................................ 127
6.5.5 Connection options ................................................................................................................... 129
6.5.6 Additional components.............................................................................................................. 130
6.5.7 Pin assignments........................................................................................................................ 130
6.5.8 Technical specifications/performance features......................................................................... 132
6.6 CP52IO GDM interface module ................................................................................................ 134
6.6.1 Areas of application................................................................................................................... 134
6.6.2 Control and display elements.................................................................................................... 135
6.6.3 Status and fault displays ........................................................................................................... 137
6.6.4 Application notes and immunity to interference ........................................................................ 137
6.6.5 Connection options ................................................................................................................... 138
6.6.6 Additional components.............................................................................................................. 138
6.6.7 Pin assignments........................................................................................................................ 139
6.6.8 Technical specifications/performance features......................................................................... 139
6.7 CP52A0 GDM access module .................................................................................................. 140
6.7.1 Areas of application................................................................................................................... 140
6.7.2 Control and display elements.................................................................................................... 141
6.7.3 Status and fault displays ........................................................................................................... 142
6.7.4 Application notes and immunity to interference ........................................................................ 143
6.7.5 Connection options ................................................................................................................... 144
6.7.6 Additional components.............................................................................................................. 144
6.7.7 Pin assignments........................................................................................................................ 145
6.7.8 Technical specifications/performance features......................................................................... 145
6.8 CP53M0 coupling module ......................................................................................................... 146
6.8.1 Areas of application................................................................................................................... 146
6.8.1.1 CP53M0 as slave ...................................................................................................................... 146
6.8.1.2 CP53M0 as master ................................................................................................................... 148
6.8.2 Control and display elements.................................................................................................... 150
6.8.3 Status and fault displays ........................................................................................................... 151
6.8.4 Application notes and immunity to interference ........................................................................ 153
6.8.5 Connection options ................................................................................................................... 154
6.8.6 Additional components.............................................................................................................. 154
6.8.7 Pin assignments........................................................................................................................ 155
6.8.8 Technical specifications/performance features......................................................................... 155

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7 Interface module ................................................................................................................................. 157
7.1 Interface module SB10 ..............................................................................................................157
7.1.1 Signals .......................................................................................................................................159
7.1.2 Application notes........................................................................................................................160
7.1.3 Technical specifications .............................................................................................................161
7.1.4 Pin assignment...........................................................................................................................162
7.1.5 Block diagram ............................................................................................................................163
7.2 Interface module SB60 ..............................................................................................................163
7.2.1 Signals .......................................................................................................................................165
7.2.2 Application notes........................................................................................................................165
7.2.3 Technical specifications .............................................................................................................166
7.2.4 Pin assignment...........................................................................................................................167
7.2.5 Block diagram ............................................................................................................................168
7.3 Interface module SB61 ..............................................................................................................168
7.3.1 Signals .......................................................................................................................................170
7.3.2 Application notes........................................................................................................................171
7.3.3 Technical specifications .............................................................................................................173
7.3.4 Pin assignment...........................................................................................................................175
7.3.5 Block diagram ............................................................................................................................176
7.4 Interface module SB70 ..............................................................................................................176
7.4.1 Signals .......................................................................................................................................178
7.4.2 Application notes........................................................................................................................179
7.4.3 Technical specifications .............................................................................................................180
7.4.4 Pin assignment...........................................................................................................................181
7.4.5 Block diagram ............................................................................................................................182
7.5 Interface module SB71 ..............................................................................................................182
7.5.1 Signals .......................................................................................................................................184
7.5.2 Application notes........................................................................................................................185
7.5.3 Technical specifications .............................................................................................................186
7.5.4 Pin assignment...........................................................................................................................187
7.5.5 Block diagram ............................................................................................................................188
7.6 Interface modules SU12 und SU13 ...........................................................................................189
7.6.1 Function description...................................................................................................................190
7.6.2 Additional components...............................................................................................................191
7.6.3 Application notes........................................................................................................................191
7.6.4 Pin/terminal assignment X1/X2..................................................................................................192
7.6.5 Technical specifications .............................................................................................................193
8 Submodules........................................................................................................................................ 195
8.1 Program memory modules.........................................................................................................195
Index................................................................................................................................................... 197

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SIMATIC TDC hardware
System Manual, 12/2013, A5E01114865-07 13
General technical specifications
1
1.1
Installation and EMC guidelines
Note
These Operating Instructions do not purport to cover all details or variations in equipment,
nor to provide for every possible contingency to be met in connection with installation,
opera
tion or maintenance.
If you need further information or encounter special problems that are not adequately treated
in the operating instructions, you can obtain the necessary information from your local
Siemens office.
Furthermore, the contents of these Op
erating Instructions shall not become a part of or
modify any prior or existing agreement, commitment, or legal relationship. All obligations on
the part of Siemens AG are contained in the respective sales contract which also contains
the complete and sole
ly applicable warranty conditions. These contractual guarantee
provisions are neither broadened nor restricted by the text in these operating instructions.
1.1.1
Definitions
1.1.1.1
Qualified personnel
in the context of the operating manual or of warning notices on the product itself are persons
familiar with installation, assembly, commissioning and operation of the product and holding
qualifications appropriate to their activity, such as:
1. Trained and authorized to power up, shut down, ground and tag electrical circuits and
equipment in accordance with safety standards.
2. Trained in the proper care and use of protective equipment in accordance with safety
standards.
3. First Aid training

General technical specifications
1.1 Installation and EMC guidelines
SIMATIC TDC hardware
14 System Manual, 12/2013, A5E01114865-07
1.1.1.2
Danger and warning notes
CAUTION
The modules contain components that are sensitive to electrostatic charge. Before touching
an electronic module, you must discharge your body. This can be simply done by touching
a conductive, grounded object immediately beforehand (e.g. bright metal cabinet
components, outlet ground contact).
WARNING
During operation of electrical devices, certain parts of these devices are necessarily under
dangerous voltage.
Ignorance of the safety instructions may result in severe injury or property damage.
Particularly the warning notes in the corresponding Operating Instructions must be strictly
observed.
1.1.2
Introduction
What is EMC ?
Electromagnetic compatibility (EMC) is the ability of an electrical device to function, fault-free
in a specified electromagnetic environment without influencing the environment in an
inadmissible fashion.
This design and EMC Directive supplements the documentation on the individual
components.
The SIMATIC TDC control system consists of individual components (e.g. racks, modules,
interface modules, operator control panels, position transmitters). The components can be
installed in the widest range of system configurations to suit individual requirements. In an
environment that contains distributed components it is imperative not to neglect interference
and to conform with special installation and EMC requirements of the plant.
EMC therefore represents a quality feature for
●
Intrinsic immunity to interference:
Resistance against internal electrical disturbance
variables
●
Immunity to external interference:
Resistance of the system against external
electromagnetic disturbance variables
●
Degree of interference emission
: Environmental effects caused by electromagnetic
radiation

General technical specifications
1.1 Installation and EMC guidelines
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System Manual, 12/2013, A5E01114865-07 15
Operational reliability and immunity to interference
The manufacturer of the control system and users (including end customers) must take
specific measures in order to achieve the maximum possible operational reliability and safety
and interference immunity for a complete system (control and drive system).
Proper functioning of SIMATIC TDC can only be ensured if all of these measures have been
observed in compliance with legal provisions (2004/108/EC).
1.1.3
CE label
Our products meet the requirements and protection objectives of the EC Directives listed
below and comply with Harmonized European Standards (EN) for programmable controllers
that were published in the Official Journals of the European Community:
●2006/95/EC "Electrical equipment for use within specific voltage limits" (Low-voltage
directive)
●2004/108/EC "Electromagnetic Compatibility" (EMC Directive)
The EC Declarations of Conformity are available to relevant authorities at the following
address:
Siemens Corporation
Sector Industry
I IA AS FA DH AMB
PO box 1963
92209 Amberg, Germany
1.1.4
EMC Directive
SIMATIC products are designed for use in industrial environments.
Industrial aera of applicaion
●Interference emission requirements to EN 61000-6-4: 2007 + A1:2011
●Immunity to interference requirements to EN 61000-6-2: 2005

General technical specifications
1.1 Installation and EMC guidelines
SIMATIC TDC hardware
16 System Manual, 12/2013, A5E01114865-07
1.1.5
Low-voltage directive
The products listed in the table below fulfill the requirements of EU directive 2006/95/EC,
"Low-voltage Directive". Compliance with this EC directive was tested in accordance with
DIN 61131-2 (corresponds to IEC 61131-2).
The following components are also affected in SIMATIC TDC:
Name
Order number
UR 5213
6DD 1682-0CH0
PS 5213
6DD 1683-0CH0
UR 5213
6DD 1682-0CH2
SB 60
6DD 1681-0AF4
SB 70
6DD 1681-0AG2
These components are compliant with requirements of the Low-voltage Directive.
1.1.6
Machinery Directive
1.1.6.1
Overview
In accordance with the Machinery Directive 2006/42/EC, it must be ensured that a failure or
malfunction of SIMATIC TDC will not trigger a hazardous state of the machine/plant. This
must always be taken into account when configuring the machine/system.
The system may not be commissioned until it has been proven that the final product is in
compliant with the directive.
1.1.6.2
SIMATIC TDC outputs
DANGER
When the supply voltage is switched on and off, the outputs will briefly enter undefined
states within the positive and negative voltage ramp periods. This fact must be taken into
account when designing the system.
1.1.6.3
Expert personnel
Only expert personnel may configure, install, commission and operate SIMATIC TDC.
1.1.6.4
Input of external voltages
An external voltage source (e.g. pulse encoder) that is connected to SIMATIC TDC module
inputs must be shut down simultaneously with the shutdown or failure of the SIMATIC TDC
power supply.

General technical specifications
1.1 Installation and EMC guidelines
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System Manual, 12/2013, A5E01114865-07 17
1.1.7
Installation
SIMATIC TDC components are considered open equipment (open equipment) that must be
installed in metallic enclosures containing shielding and equipotential busbars in compliance
with IEC 61010-1.
1.1.8
Repairs/maintenance
Faulty modules must be returned to the manufacturer for repairs. Repairs must always be
carried out by the manufacturer.
Address:
Siemens Corporation
Automation and Drives
A&D RC
Siemens Strasse 2
90766 FÜRTH
GERMANY
1.1.9
Supplier
1.1.9.1
Address
Siemens Corporation
Automation and Drives
Industrial Automation Systems
PO box 4848
90327 NUREMBERG
GERMANY

General technical specifications
1.1 Installation and EMC guidelines
SIMATIC TDC hardware
18 System Manual, 12/2013, A5E01114865-07
1.1.9.2
Fire protection
As output power exceeds the limit of circuitry with power limiting to IEC61010-1, malfunction
of a SIMATIC TDC component may pose the risk of fire (IEC61010-1). In order to prevent
spreading of fire, suitable measures must be taken to prevent ignition of adjacent parts or
components as a result of burning parts that possibly drop out of a component.
Two examples of a fire protection barrier to IEC 61010-1
Example 1
Partition below the rack
Example 2
Metal panel
Accepted perforation of a metal panel
Minimum thickness [mm] Maximum diameter of the holes
[mm]
Minimum hole pitch, center-center
[mm]
0.76
1.1
1.7 (35 holes/100 mm
2
)
0.76
1.2
2.4
0.89
1.9
3.2 (10 holes/100 mm
2
)
0.99
1.6
2.7
Minimum size of the fire protection barrier

General technical specifications
1.1 Installation and EMC guidelines
SIMATIC TDC hardware
System Manual, 12/2013, A5E01114865-07 19
①
Rack
②
Vertical projection of the rack
③
+5
0
from the vertical projection profile
④
Minimum size of the barrier

General technical specifications
1.1 Installation and EMC guidelines
SIMATIC TDC hardware
20 System Manual, 12/2013, A5E01114865-07
1.1.9.3
Control cabinet
●All control cabinets must be equipped with a grounding/equipotential busbar that must be
connected directly to the cabinet frame at both ends.
●It is not allowed to operate contactors without protective circuit in a control cabinet
containing SIMATIC TDC components.
●If contactors without protective circuit are operated in a control cabinet next to the
SIMATIC TDC cabinet, the cabinets must be partitioned by means of a sheet steel panel.
●All control cabinets in which SIMATIC TDC components are operated must be equipped
with a shielding busbar that must be connected directly at both ends to the cabinet frame.
●It is not allowed to use gas discharge lamps in the cabinet.
●The cabinet must be designed to enable unobstructed air convection.
1.1.9.4
Arrangement and clearances
The following minimum dimensions must be maintained for stacked installations of SIMATIC
TDC racks:
e.g. control cabinet 2200 x 600 x 600 mm