Siemens SIMATIC ET 200SP User manual

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SIMATIC
ET 200SP
BaseUnits
(6ES7193-6BP.../3RK1908-0AP00…)
Manual
12/2016
A5E03727049
-AG
Preface
Guide to the documentation
1
Product overview
2
BaseUnits for I/O modules
3
BaseUnits for motor starters
4
Dimension drawings of I/O
modules
A
Dimension drawings of motor
starters
B

Siemens AG
Division Digital
Factory
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E03727049-AG
Ⓟ12/2016Subject to change
Copyright © Siemens AG 2012 - 2016.
All rights reserved
Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
indicates that minor personal injury can result if proper precautions are not taken.
NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to
property damage.
Qualified Personnel
The product/system described in this documentation may be operated only by
personnel qualified
for the specific
task in accordance with the relevant documentation, in particular its warning notices and safety instructions.
Qualified personnel are those who, based on their training and experience, are capable of identifying risks and
avoiding potential hazards when working with these products/systems.
Proper use of Siemens products
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended
or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and
maintenance are required to ensure that the products operate safely and without any problems. The permissible
ambient conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication
may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.

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4Manual, 12/2016, A5E03727049-AG
Preface
Purpose of the documentation
This manual supplements the system manual ET 200SP distributed I/O system
(http://support.automation.siemens.com/WW/view/en/58649293). Functions affecting the
system in general are described there.
The information provided in this manual and in the system/function manuals supports you in
commissioning the system.
Conventions
Please also observe notes marked as follows:
Note
A note contains important information on the product described in the documentation, on the
handling of
the product and on the section of the documentation to which particular attention
should be paid.
Changes compared to the previous version
In contrast to the previous version, the chapters "BaseUnits for motor starters" and
"Dimension drawings for motor starters" have been added to this manual.
Security information
Siemens provides products and solutions with industrial security functions that support the
secure operation of plants, solutions, machines, equipment and/or networks. They are
important components in a holistic industrial security concept. With this in mind, Siemens’
products and solutions undergo continuous development. Siemens recommends strongly
that you regularly check for product updates.
For the secure operation of Siemens products and solutions, it is necessary to take suitable
preventive action (e.g. cell protection concept) and integrate each component into a holistic,
state-of-the-art industrial security concept. Third-party products that may be in use should
also be considered. You can find more information about industrial security on the Internet
(http://www.siemens.com/industrialsecurity).
To stay informed about product updates as they occur, sign up for a product-specific
newsletter. You can find more information on the Internet
(http://support.automation.siemens.com).

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Manual, 12/2016, A5E03727049-AG 5
Table of contents
Preface ................................................................................................................................................... 4
1 Guide to the documentation .................................................................................................................... 8
2 Product overview .................................................................................................................................. 11
3 BaseUnits for I/O modules .................................................................................................................... 15
3.1 BU15-P16+A10+2D (BU type A0) ..........................................................................................15
3.1.1 Product overview ....................................................................................................................15
3.1.2 Connecting up.........................................................................................................................17
3.1.3 Technical specifications ..........................................................................................................18
3.2 BU15-P16+A0+2D (BU type A0) ............................................................................................19
3.2.1 Product overview ....................................................................................................................19
3.2.2 Connection..............................................................................................................................21
3.2.3 Technical specifications ..........................................................................................................22
3.3 BU15-P16+A10+2B (BU type A0)...........................................................................................23
3.3.1 Product overview ....................................................................................................................23
3.3.2 Connection..............................................................................................................................25
3.3.3 Technical specifications ..........................................................................................................26
3.4 BU15-P16+A0+2B (BU type A0).............................................................................................27
3.4.1 Product overview ....................................................................................................................27
3.4.2 Connection..............................................................................................................................28
3.4.3 Technical specifications ..........................................................................................................29
3.5 BU15-P16+A0+12D/T (BU type A1) .......................................................................................30
3.5.1 Product overview ....................................................................................................................30
3.5.2 Connection..............................................................................................................................32
3.5.3 Technical specifications ..........................................................................................................33
3.6 BU15-P16+A0+2D/T (BU type A1) .........................................................................................34
3.6.1 Product overview ....................................................................................................................34
3.6.2 Connection..............................................................................................................................36
3.6.3 Technical specifications ..........................................................................................................37
3.7 BU15-P16+A0+12B/T (BU type A1) .......................................................................................38
3.7.1 Product overview ....................................................................................................................38
3.7.2 Connection..............................................................................................................................40
3.7.3 Technical specifications ..........................................................................................................41
3.8 BU15-P16+A0+2B/T (BU type A1) .........................................................................................42
3.8.1 Product overview ....................................................................................................................42
3.8.2 Connection..............................................................................................................................44
3.8.3 Technical specifications ..........................................................................................................45
3.9 BU20-P12+A4+0B (BU type B0).............................................................................................46
3.9.1 Product overview ....................................................................................................................46
3.9.2 Connecting..............................................................................................................................47
3.9.3 Technical specifications
..........................................................................................................48

Table of contents
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6Manual, 12/2016, A5E03727049-AG
3.10 BU20-P12+A0+4B (BU type B1)............................................................................................ 49
3.10.1 Product overview.................................................................................................................... 49
3.10.2 Connecting up ........................................................................................................................ 50
3.10.3 Technical specifications ......................................................................................................... 51
3.11 BU20-P6+A2+4D (BU type C0) ............................................................................................. 52
3.11.1 Product overview.................................................................................................................... 52
3.11.2 Connecting ............................................................................................................................. 54
3.11.3 Technical specifications ......................................................................................................... 55
3.12 BU20-P6+A2+4B (BU type C1).............................................................................................. 56
3.12.1 Product overview.................................................................................................................... 56
3.12.2 Connecting ............................................................................................................................. 58
3.12.3 Technical specifications ......................................................................................................... 59
3.13 BU20-P12+A0+0B (BU type D0)............................................................................................ 60
3.13.1 Product overview.................................................................................................................... 60
3.13.2 Connecting ............................................................................................................................. 62
3.13.3 Technical specifications ......................................................................................................... 63
3.14 BU20-P8+A4+0B (BU type F0) .............................................................................................. 64
3.14.1 Product overview.................................................................................................................... 64
3.14.2 Connecting up ........................................................................................................................ 66
3.14.3 Technical specifications ......................................................................................................... 67
4 BaseUnits for motor starters.................................................................................................................. 68
4.1 Introduction ............................................................................................................................ 68
4.2 BU30-MS1 - BaseUnit with 24 V DC and 500 V AC infeed ................................................... 69
4.2.1 Product overview.................................................................................................................... 69
4.2.2 Connection ............................................................................................................................. 71
4.2.3 Technical specifications ......................................................................................................... 73
4.3 BU30-MS2 - BaseUnit with 500 V AC infeed......................................................................... 74
4.3.1 Product overview.................................................................................................................... 74
4.3.2 Connection ............................................................................................................................. 75
4.3.3 Technical specifications ......................................................................................................... 77
4.4 BU30-MS3 - BaseUnit with 24 V DC infeed........................................................................... 78
4.4.1 Product overview.................................................................................................................... 78
4.4.2 Connection ............................................................................................................................. 80
4.4.3 Technical specifications ......................................................................................................... 81
4.5 BU30-MS4 - BaseUnit without infeed .................................................................................... 82
4.5.1 Product overview.................................................................................................................... 82
4.5.2 Connection ............................................................................................................................. 83
4.5.3 Technical specifications ......................................................................................................... 84
4.6 BU30-MS5 BaseUnit with 500 V AC infeed and F-DI............................................................ 85
4.6.1 Product overview.................................................................................................................... 85
4.6.2 Connection ............................................................................................................................. 87
4.6.3 Technical specifications ......................................................................................................... 89
4.7 BU30-MS6 BaseUnit without infeed and with F-DI................................................................ 90
4.7.1 Product overview.................................................................................................................... 90
4.7.2 Connection ............................................................................................................................. 91
4.7.3 Technical specifications ......................................................................................................... 93

Table of contents
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A Dimension drawings of I/O modules ...................................................................................................... 94
B Dimension drawings of motor starters ................................................................................................... 98

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8Manual, 12/2016, A5E03727049-AG
Guide to the documentation
1
The documentation for the SIMATIC ET 200SP distributed I/O system is arranged into three
areas.
This arrangement enables you to access the specific content you require.
Basic information
The system manual describes in detail the configuration, installation, wiring and
commissioning of the SIMATIC ET 200SP. distributed I/O system. The STEP 7 online help
supports you in the configuration and programming.
Device information
Product manuals contain a compact description of the module-specific information, such as
properties, terminal diagrams, characteristics and technical specifications.
General information
The function manuals contain detailed descriptions on general topics regarding the SIMATIC
ET 200SP distributed I/O system, e.g. diagnostics, communication, Web server, designing
interference-free controllers.
You can download the documentation free of charge from the Internet
(http://w3.siemens.com/mcms/industrial-automation-systems-simatic/en/manual-
overview/tech-doc-et200/Pages/Default.aspx).
Changes and supplements to the manuals are documented in a Product Information.
You can download the product information free of charge from the Internet.

Guide to the documentation
BaseUnits (6ES7193-6BP.../3RK1908-0AP00…)
Manual, 12/2016, A5E03727049-AG 9
Manual Collection ET 200SP
The Manual Collection contains the complete documentation on the SIMATIC ET 200SP
distributed I/O system gathered together in one file.
You can find the Manual Collection on the Internet
(http://support.automation.siemens.com/WW/view/en/84133942).
"mySupport"
With "mySupport", your personal workspace, you make the most of your Industry Online
Support.
In "mySupport" you can store filters, favorites and tags, request CAx data and put together
your personal library in the Documentation area. Furthermore, your data is automatically
filled into support requests and you always have an overview of your current requests.
You need to register once to use the full functionality of "mySupport".
You can find "mySupport" in the Internet.
"mySupport" - Documentation
In the Documentation area of "mySupport", you have the possibility to combine complete
manuals or parts of them to make your own manual.
You can export the manual in PDF format or in an editable format.
You can find "mySupport" - Documentation in the Internet
(http://support.industry.siemens.com/My/ww/en/documentation).
"mySupport" - CAx Data
In the CAx Data area of "mySupport", you can have access the latest product data for your
CAx or CAe system.
You configure your own download package with a few clicks.
In doing so you can select:
●Product images, 2D dimension drawings, 3D models, internal circuit diagrams, EPLAN
macro files
●Manuals, characteristics, operating manuals, certificates
●Product master data
You can find "mySupport" - CAx Data in the Internet
(http://support.industry.siemens.com/my/ww/en/CAxOnline).
Application examples
The application examples support you with various tools and examples for solving your
automation tasks. Solutions are shown in interplay with multiple components in the system -
separated from the focus in individual products.
You can find the application examples on the Internet
(http://support.industry.siemens.com/cs/ww/en/ps/ae).

Guide to the documentation
BaseUnits (6ES7193-6BP.../3RK1908-0AP00…)
10 Manual, 12/2016, A5E03727049-AG
TIA Selection Tool
With the TIA Selection Tool, you can select, configure and order devices for Totally
Integrated Automation (TIA).
This tool is the successor of the SIMATIC Selection Tool and combines the known
configurators for automation technology into one tool.
With the TIA Selection Tool, you can generate a complete order list from your product
selection or product configuration.
You can find the TIA Selection Tool on the Internet
(http://w3.siemens.com/mcms/topics/en/simatic/tia-selection-tool).

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Manual, 12/2016, A5E03727049-AG 11
Product overview
2
General properties of the BaseUnits
In the ET 200SP distributed I/O system, there are a number of different BaseUnits. The
BaseUnit determines, among other things, the process connection, the suitable I/O
modules/motor starters, and the infeed of the supply voltage. All properties can be identified
by the short designation of the BaseUnit which is explained below.
Table 2- 1 Properties of the BaseUnits
Short description BU15-P16+A10+2D/T (example)
BaseUnit properties
Module width BU
15
BaseUnit with width of 15 mm
20
BaseUnit with width of 20 mm
30
BaseUnit with width of 30 mm
Process connection P 4 •Connection method: Push-in terminal
•Number of terminals to the I/O module: 4
8 •Connection method: Push-in terminal
•Number of terminals to the I/O module: 8
16 •Connection method: Push-in terminal
•Number of terminals to the I/O module: 16
Connection to the AUX busbar A
0
No connection to the AUX busbar
10
n = number of AUX terminals, e.g. 10
Self-assembling voltage buses 2 2 push-in terminals for supplying or tapping the supply voltage via the
self-assembling voltage buses P1, P2 (see D, B)
12 •2 push-in terminals for supplying or tapping the supply voltage via
the self-assembling voltage buses P1, P2 (see D, B)
•2x5 push-in additional terminals (1B to 5B, 1C to 5C) for connect-
ing further potential up to a maximum supply current of 24 V DC /
10 A
0 No terminals with access to the self-assembling voltage buses P1,
P2
B •Looping through the potential group
•Tapping of the supply voltage for external components or looping
through with a maximum total current of 10 A per potential group
D •Opening a new potential group
•Feeding in of supply voltage up to a maximum supply current of
10 A
Additional functions T Integrated temperature sensor to compensate the reference junction
temperature for thermocouples

Product overview
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12 Manual, 12/2016, A5E03727049-AG
Properties of the BaseUnits for motor starters
The following table lists the properties of the individual BaseUnits for motor starters:
BaseUnit
Properties
BU30-MS1 •Push-in terminals for opening a new potential group (24 V DC).
•Feeding in of supply voltage up to a maximum supply current of 7 A DC.
•Opening a new supply voltage potential group (500 V AC)
•Feeding in of supply voltage up to a maximum supply current of 32 A AC.
BU30-MS2 •Looping through the potential group (24 V DC)
•Push-in terminals for opening a new supply voltage potential group (500 V AC)
•Feeding in of supply voltage up to a maximum supply current of 32 A AC.
BU30-MS3 •Push-in terminals for opening a new potential group (24 V DC).
•Feeding in of supply voltage up to a max. supply current of 7 A DC
•Looping through the supply voltage potential group (500 V AC)
BU30-MS4 •Looping through the supply voltage potential group (500 V AC)
•Looping through the potential group (24 V DC)
BU30-MS5 •Looping through the potential group (24 V DC)
•Push-in terminals for opening a new supply voltage potential group (500 V AC)
•Feeding in of supply voltage up to a maximum supply current of 32 A AC.
•One fail-safe digital input
BU30-MS6 •Looping through the potential group (24 V DC)
•Looping through the supply voltage potential group (500 V AC)
•Push-In terminals
•One fail-safe digital input

Product overview
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Selecting, installing and connecting BaseUnits
See the System Manual ET 200SP distributed I/O system
(http://support.automation.siemens.com/WW/view/en/58649293)
WARNING
Personal injury or damage to equipment is possible.
Connecting a rated supply voltage to the BaseUnit higher than the one given in the
technical specifications may lead to dangerous situations in your plant or cause defects in
ET 200SP components.
Therefore, only connect the rated supply voltage given in the technical specifications to the
BaseUnit.
The connected rated supply voltage must correspond to the rated supply voltage of the I/O
modules in the potential group.
When mains voltage is connected to the BaseUnit, you must ensure that all other supply
voltages on this BaseUnit use the same phase as the mains.
The Totally Integrated Automation Selection Tool (TIA Selection Tool)
(http://www.siemens.com/tia-selection-tool) supports you in selecting, configuring and
ordering the ET 200SP modules. This tool can be downloaded free of charge from the
Internet (http://support.automation.siemens.com/WW/view/en/58649293).
WARNING
Hazardous Voltage (when using ET 200SP motor starters)
Can Cause Death, Serious Injury, or Property Damage.
Proper use of hardware products
This equipment is only allowed to be used for the applications described in the catalog and
in the technical description, and only in conjunction with non-Siemens equipment and
components recommended by Siemens.
Correct transport, storage, installation and assembly, as well as careful operation and
maintenance, are required to ensure that the product operates safely and without faults.
EU note: Start-up/commissioning is absolutely prohibited until it has been ensured that the
machine in which the component described here is to be installed fulfills the
regulations/specifications of Machinery Directive 2006/42/EC.

Product overview
BaseUnits (6ES7193-6BP.../3RK1908-0AP00…)
14 Manual, 12/2016, A5E03727049-AG
WARNING
Hazardous Voltage (when using ET 200SP motor starters)
Can Cause Death, Serious Injury, or Property Damage.
Please take note of our latest information.
Systems with safety-related characteristics are subject to special operational safety
requirements on the part of the operator. The supplier is also obliged to comply with special
product monitoring measures. For this reason, we publish a special newsletter containing
information on product developments and features that are (or could be) relevant to
operation of safety-related systems. By subscribing to the appropriate newsletter, you will
ensure that you are always up-to-date and able to make changes to your system, when
necessary:
Siemens Newsletter (http://www.industry.siemens.com/newsletter)
Sign on to the following newsletter under "Products & Solutions":
•Control Components and System Engineering News
•Safety Integrated Newsletter

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Manual, 12/2016, A5E03727049-AG 15
BaseUnits for I/O modules
3
3.1
BU15-P16+A10+2D (BU type A0)
3.1.1
Product overview
Article number
6ES7193-6BP20-0DA0
View
Figure 3-1 BaseUnit BU15-P16+A10+2D

BaseUnits for I/O modules
3.1 BU15-P16+A10+2D (BU type A0)
BaseUnits (6ES7193-6BP.../3RK1908-0AP00…)
16 Manual, 12/2016, A5E03727049-AG
Properties
●BaseUnit suitable for all I/O modules of the BaseUnit type "A0/A1". Can be recognized by
the last two digits of the article number.
–Supply voltage (L+ terminal, ground): Max. 24 VDC/10 A
–Current-carrying capacity per process terminal (terminal 1 to 16): Max. 2 A
●The BaseUnit opens up a new potential group. The self-assembling voltage buses P1 and
P2, and the AUX busbar are interrupted to the left-hand neighboring module (BaseUnit,
interface module).
●Access to the AUX busbar via terminals
●16 terminals to the process (assignment through the I/O module)
●10 AUX terminals for connecting a protective conductor or potential. The AUX busbar is
not connected to the I/O module.
●Connection method using push-in terminals
Maximum configuration per potential group
The number of I/O modules that can be used per potential group depends on the following
factors:
1. Total power requirement of all I/O modules operated on this potential group
2. Total power requirement of all loads connected externally to this potential group
The total current calculated from the sum of 1 and 2 may not exceed 10 A.

BaseUnits for I/O modules
3.1 BU15-P16+A10+2D (BU type A0)
BaseUnits (6ES7193-6BP.../3RK1908-0AP00…)
Manual, 12/2016, A5E03727049-AG 17
3.1.2
Connecting up
Pin assignment
Table 3- 1 Pin assignment for BaseUnit BU15-P16+A10+2D
Pin assignment for BaseUnit BU15-P16+A10+2D
Terminal
Descriptions
1 to 16 Assignment is determined by the I/O module. See manual I/O Module
(http://support.automation.siemens.com/WW/view/en/55679691/133300).
1A, 2A, 3A, 4A, 5A, 6A, 7A, 8A, 9A,
10A, AUX
Protective-conductor terminal or potential bus freely usable up to 24 V DC with
max. 10 A
L+, P1 / M, P2 L+: Rated supply voltage 24 V DC with max. 10 A
M: Ground
Block diagram
①
Backplane bus
②
I/O module
③
Terminals with connection to the I/O module
④
Interrupted voltage buses with connection to the terminals for infeed
⑤
Disconnected AUX busbar connected to the terminals
Figure 3-2 Block diagram BU15-P16+A10+2D

BaseUnits for I/O modules
3.1 BU15-P16+A10+2D (BU type A0)
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18 Manual, 12/2016, A5E03727049-AG
3.1.3
Technical specifications
Technical specifications of the BaseUnit BU15-P16+A10+2D
6ES7193-6BP20-0DA0
Product type designation
BU15-P16+A10+2D
Supply voltage
Rated value (DC)
24 V
External fuse for power supply lines
Yes: 24 VDC / 10 A miniature circuit breaker with
type B or C tripping characteristic
Current carrying capacity
Current carrying capacity up to 60 °C, max.
10 A
Electrical isolation
between backplane bus and supply voltage
Yes
between the potential groups
Yes
Isolation
Isolation tested with
707 VDC (type test)
Dimensions
Width
15 mm
Height
141 mm
Weights
Weight, approx.
50 g

BaseUnits for I/O modules
3.2 BU15-P16+A0+2D (BU type A0)
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3.2
BU15-P16+A0+2D (BU type A0)
3.2.1
Product overview
Article number
6ES7193-6BP00-0DA0
View
Figure 3-3 BaseUnit BU15-P16+A0+2D

BaseUnits for I/O modules
3.2 BU15-P16+A0+2D (BU type A0)
BaseUnits (6ES7193-6BP.../3RK1908-0AP00…)
20 Manual, 12/2016, A5E03727049-AG
Properties
●BaseUnit suitable for all I/O modules of the BaseUnit type "A0/A1". Can be recognized by
the last two digits of the article number.
–Supply voltage (L+ terminal, ground): Max. 24 VDC/10 A
–Current-carrying capacity per process terminal (terminal 1 to 16): Max. 2 A
●The BaseUnit opens up a new potential group. The self-assembling voltage buses P1 and
P2, and the AUX busbar are interrupted to the left-hand neighboring module (BaseUnit,
interface module).
●No access to the AUX busbar via terminals
●16 terminals to the process (assignment through the I/O module)
●Connection method using push-in terminals
Maximum configuration per potential group
The number of I/O modules that can be used per potential group depends on the following
factors:
1. Total power requirement of all I/O modules operated on this potential group
2. Total power requirement of all loads connected externally to this potential group
The total current calculated from the sum of 1 and 2 may not exceed 10 A.