Siemens SINAMICS G120 Guida all'applicazione
Device manual
Distributed inverter box
Control cabinet for wall or floor mounting
SINAMICS G120
06/2018Edition
SINAMICS
www.siemens.com/drives
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.
Siemens AG
Division Digital Factory
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E43491109B AB
Ⓟ 06/2018 Subject to change
Copyright © Siemens AG 2017 - 2018.
All rights reserved
Table of contents
1 Safety note...................................................................................................................................................5
2Description....................................................................................................................................................7
3Mounting.......................................................................................................................................................9
4Connection.................................................................................................................................................11
4.1 Overview of the interfaces......................................................................................................11
4.2 Connecting the line supply and motor....................................................................................13
4.3 Connecting inputs and outputs...............................................................................................15
4.4 Cable entry.............................................................................................................................16
4.5 Connecting the 24 V power supply........................................................................................17
4.6 Connecting PROFINET..........................................................................................................18
4.7 Connecting encoders.............................................................................................................19
5 Diagnostics.................................................................................................................................................21
6 Technical specifications..............................................................................................................................23
7 Dimension drawings...................................................................................................................................25
8 Circuit diagrams..........................................................................................................................................29
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Table of contents
Distributed inverter box
4Manual, 06/2018, A5E43491109B AB
Safety note 1
WARNING
Danger to life if the safety instructions and residual risks are not observed
If the safety instructions and residual risks in the associated hardware documentation are not
observed, accidents involving severe injuries or death can occur.
● Observe the safety instructions given in the hardware documentation.
● Consider the residual risks for the risk evaluation.
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Manual, 06/2018, A5E43491109B AB 5
Safety note
Distributed inverter box
6Manual, 06/2018, A5E43491109B AB
Description 2
The distributed inverter box
The distributed inverter box can be ordered with Article No. C-200269683.
The distributed inverter box has the following main components:
● Control cabinet for distributed mounting in the plant
● SINAMICS G120 inverter for controlling a motor
Article No.'s. 6SL3246-0BA22-1FA0 (CU250S-2 Control Unit) and 6SL3225-0BE32-2AA0
(PM250 Power Module)
● X202-2P IRT SCALANCE type switch for connection to PROFINET
Article No. 6GK5 202-2BH00-2BA3
● Brake rectifier made by Murr Elektronik
Intermittent duty
The distributed inverter box is designed for S3 intermittent periodic duty.
Technical specifications (Page 23)
More information about the components
You can find more information about the components of the distributed inverter box in the
Internet:
CU250S-2 operating instructions (https://support.industry.siemens.com/cs/ww/en/view/
109482997)
Hardware installation manual for PM250 Power Modules (https://
support.industry.siemens.com/cs/en/en/view/64875934)
Scalance X202-2P IRT (https://support.industry.siemens.com/cs/en/en/view/102051962)
Murr Elektronik Brake rectifier (http://shop.murrelektronik.com/en/SAP-Import-Shop-1/
ACTIVE-BRAKE-RECTIFIER-V-0-2-50001.html?listtype=search&searchparam=ACTIVE
%20BRAKE%20RECTIFIER%20V%200.2&src=search&srchPage=1&perPage=10&pos=1)
Distributed inverter box
Manual, 06/2018, A5E43491109B AB 7
Description
Distributed inverter box
8Manual, 06/2018, A5E43491109B AB
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