Siemens SIMATIC ET 200SP User manual

Analog input module AI 2xU ST
(6ES7134-6FB00-0BA1)
___________________
___________________
___________________
___________________
___________________
___________________
___________________
___________________
___________________
SIMATIC
ET 200SP
Analog input module AI 2xU ST
(6ES7134-6FB00-0BA1)
Manual
12/2015
A5E36104728
-AA
Preface
Documentation guide
1
Product overview
2
Wiring
3
Parameters/address space
4
Interrupts/diagnostics alarms
5
Technical specifications
6
Parameter data record
A
Representation of analog
values
B

Siemens AG
Division Digital Factory
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E36104728-AA
Ⓟ
12/2015 Subject to change
Copyright © Siemens AG 2015.
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.

Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
4Manual, 12/2015, A5E36104728-AA
Preface
Purpose of the documentation
This manual supplements the ET 200SP distributed I/O system
(http://support.automation.siemens.com/WW/view/en/58649293) system manual.
Functions that generally relate to the system are described in this system manual.
The information provided in this manual and in the system/function manuals supports you in
commissioning the system.
Conventions
CPU: When the term "CPU" is used in this manual, it applies to the CPUs of the S7-1500
automation system as well as to the CPUs/interface modules of the ET 200SP distributed I/O
system.
STEP 7: In this documentation, "STEP 7" is used as a synonym for all versions of the
configuration and programming software "STEP 7 (TIA Portal)".
Please also observe notes marked as follows:
Note
A note contains important information on the product described in the documentation, o
n the
handling of the product or on the section of the documentation to which particular attention
should be paid.
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).

Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
Manual, 12/2015, A5E36104728-AA 5
Table of contents
Preface ................................................................................................................................................... 4
1 Documentation guide .............................................................................................................................. 6
2 Product overview .................................................................................................................................... 9
2.1 Properties..................................................................................................................................9
3 Wiring ................................................................................................................................................... 11
3.1 Wiring and block diagram .......................................................................................................11
4 Parameters/address space ................................................................................................................... 13
4.1 Measuring types and ranges ..................................................................................................13
4.2 Parameters .............................................................................................................................14
4.3 Explanation of the parameters................................................................................................16
4.4 Address space ........................................................................................................................19
5 Interrupts/diagnostics alarms................................................................................................................. 20
5.1 Status and error display ..........................................................................................................20
5.2 Interrupts.................................................................................................................................22
5.3 Diagnostics alarms..................................................................................................................22
6 Technical specifications ........................................................................................................................ 23
6.1 Technical specifications ..........................................................................................................23
A Parameter data record .......................................................................................................................... 27
A.1 Dependencies when configuring with GSD file.......................................................................27
A.2 Parameter assignment and structure of the parameter data record.......................................28
B Representation of analog values ........................................................................................................... 32
B.1 Representation of analog values ............................................................................................32
B.2 Representation of input ranges...............................................................................................33
B.3 Representation of analog values in voltage measuring ranges..............................................34

Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
6Manual, 12/2015, A5E36104728-AA
Documentation guide
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
(https://support.industry.siemens.com/cs/us/en/view/73021864).

Documentation guide
Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
Manual, 12/2015, A5E36104728-AA 7
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 (https://support.industry.siemens.com/My/ww/en).
"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
(https://support.industry.siemens.com/sc/ww/en/sc/2054).

Documentation guide
Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
8Manual, 12/2015, A5E36104728-AA
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).

Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
Manual, 12/2015, A5E36104728-AA 9
Product overview
2
2.1
Properties
Article number
6ES7134-6FB00-0BA1
View of the module
①
Module type and name
⑦
Function class
②
LED for diagnostics
⑧
Color coding module type
③
2D matrix code
⑨
Function and firmware version
④
Wiring diagram
⑩
Color code for selecting the color identification labels
⑤
LEDs for channel status
⑪
Article number
⑥
LED for supply voltage
Image 2-1 View of the module AI 2×U ST

Product overview
2.1 Properties
Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
10 Manual, 12/2015, A5E36104728-AA
Properties
The module has the following technical properties:
●Analog input module with 2 inputs
●Voltage measurement type (can be set per channel)
●Input ranges for voltage measurement:
–±5 V, resolution 16 bits including sign
–±10 V, resolution 16 bits including sign
–1 to 5 V, resolution 15 bits
–0 to 10 V, resolution 15 bits
●Electrically isolated from supply voltage L+
●Permitted common mode voltage: 10 Vss
●Configurable diagnostics (per module)
The module supports the following functions:
●Firmware update
●I&M identification data
●Configuration in RUN
●PROFIenergy
●Value status
You can configure the module with STEP 7 (TIA Portal) and with a GSD file.
Accessories
The following accessories must be ordered separately:
●Labeling strips
●Color identification labels
●Reference identification label
●Shield connector
See also
You can find additional information on the accessories in the ET 200SP distributed I/O
system (http://support.automation.siemens.com/WW/view/en/58649293) system manual.

Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
Manual, 12/2015, A5E36104728-AA 11
Wiring
3
3.1
Wiring and block diagram
This section includes the block diagram of the AI 2xU ST module with the terminal
assignments.
You can find information on wiring the BaseUnit in the ET 200SP distributed I/O system
(http://support.automation.siemens.com/WW/view/en/58649293) system manual.
Note
The load gr
oup of the module must begin with a light-colored BaseUnit. Keep this in mind
also during the configuration.

Wiring
3.1 Wiring and block diagram
Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
12 Manual, 12/2015, A5E36104728-AA
Wiring: Voltage measurement 2-wire connection
The following figure shows the block diagram and an example of the terminal assignment of
the analog input module AI 2xU ST on the BaseUnit BU type A0/A1.
①
2-wire connection for voltage measurement
Un+
Voltage input positive, channel n
②
Backplane bus interface
Un-
Voltage input negative, channel n
③
Analog-to-digital converter (ADC) RES Reserve, must remain unused for future function
extensions
④
Color-coded label with color code CC00 (optional) L+ 24 V DC (infeed only with light-colored
BaseUnit)
⑤
Temperature recording for BU type A1 only (func-
tion cannot be used for this module)
P1, P2, AUX Internal self-assembling voltage buses
Connection to left (dark-colored BaseUnit)
Connection to left interrupted (light-colored
BaseUnit)
⑥
Filter connection supply voltage (only when
light-colored BaseUnit is present)
DIAG Diagnostics LED (green, red)
AI0, AI1
Channel status LED (green)
PWR
Power LED (green)
Image 3-1 Wiring and block diagram for voltage measurement 2-wire connection

Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
Manual, 12/2015, A5E36104728-AA 13
Parameters/address space
4
4.1
Measuring types and ranges
The analog input module AI 2×U ST has the following measuring ranges:
Table 4- 1 Measuring ranges
Measurement type
Measuring range
Resolution
Voltage ± 5 V
± 10 V
1 to 5 V
0 to 10 V
16 bits incl. sign
16 bits incl. sign
15 bits
15 bits
You will find the tables of the measuring ranges as well as overflow, overrange, etc., in the
section Representation of analog values (Page 32).

Parameters/address space
4.2 Parameters
Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
14 Manual, 12/2015, A5E36104728-AA
4.2
Parameters
Parameters of the AI 2xU ST
The effective range of the configurable parameters depends on the type of configuration.
The following configurations are possible:
●Central operation with an ET 200SP CPU
●Distributed operation on PROFINET IO in an ET 200SP system
●Distributed operation on PROFIBUS DP in an ET 200SP system
When assigning parameters in the user program, use the "WRREC" instruction to transfer
the parameters to the module using the data records; refer to section Parameter assignment
and structure of the parameter data record (Page 28).
The following parameter settings are possible:
Table 4- 2 Configurable parameters and their defaults (GSD file)
Parameter
Range of values
Default
Parameter
reassign-
ment in
RUN
Effective range with configuration
software, e.g. STEP 7
(TIA Portal)
GSD file
PROFINET IO
GSD file
PROFIBUS DP
Diagnostics:
No supply voltage L+
•Disable
•Enable
Disable Yes Module Module
Diagnostics:
Short-circuit to ground
•Disable
•Enable
Disable Yes Module Module
Diagnostics:
Overflow 1
•Disable
•Enable
Disable Yes Module Module 1
Diagnostics:
Underflow 1
•Disable
•Enable
Disable Yes Module
Measurement
type/measuring range
•Deactivated
•Voltage +/- 5 V
•Voltage +/- 10 V
•Voltage 0..10 V
•Voltage 1..5 V
Voltage +/- 10
V
Yes Channel Channel
Smoothing •None
•Weak
•Medium
•Strong
None Yes Channel Channel

Parameters/address space
4.2 Parameters
Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
Manual, 12/2015, A5E36104728-AA 15
Parameter
Range of values
Default
Parameter
reassign-
ment in
RUN
Effective range with configuration
software, e.g. STEP 7
(TIA Portal)
GSD file
PROFINET IO
GSD file
PROFIBUS DP
Interference frequency
suppression
•60 Hz (50 ms)
•50 Hz (60 ms) 2
•16.6 Hz (180 ms)
•None
50 Hz (60 ms) Yes Channel Module
Potential group •Use potential group of the
left module (module
plugged into a dark Ba-
seUnit)
•Enable new potential
group (module plugged in-
to light-colored BaseUnit)
Use potential
group of the
left module
No Module Module
1
Due to the limited number of parameters of a maximum of 244 bytes per ET 200SP station with a PROFIBUS GSD
configuration, the parameter assignment options are restricted. If required, you can assign these parameters using data
record 128 as described in the "GSD file PROFINET IO" column (see table above). The parameter length of the
I/O module is 4 bytes.
2Interference frequency suppression: Noise at 400 Hz is automatically included in the filtering at 50 Hz.
Note
Unused channels
Disable th
e unused channels in the parameter assignment.
A deactivated channel always returns the value 7FFF
H.

Parameters/address space
4.3 Explanation of the parameters
Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
16 Manual, 12/2015, A5E36104728-AA
4.3
Explanation of the parameters
Diagnostics: No supply voltage L+
Enabling of the diagnostics for no or insufficient supply voltage L+.
Diagnostics: Short-circuit to ground
Diagnostics are enabled when both input signals are short-circuited in the range 1 to 5 V.
The short-circuit and underflow diagnostics can be activated simultaneously. If both
diagnostics events occur simultaneously, however, the short-circuit diagnostics suppresses
the underflow diagnostics. Short-circuit is output as the diagnostics event.
Diagnostics: Overflow
Enabling of the diagnostics when the measured value exceeds the overrange.
Diagnostics: Underflow
Enabling of the diagnostics when the measured value falls below the underrange.
Measurement type/measuring range
Refer to the section Measuring types and ranges (Page 13).

Parameters/address space
4.3 Explanation of the parameters
Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
Manual, 12/2015, A5E36104728-AA 17
Smoothing
The individual measured values are smoothed by filtering. The smoothing can be set in
4 levels.
Smoothing time = number of module cycles (k) × cycle time of the module.
The following figure shows how many module cycles it takes for the smoothed analog value
to approach 100%, depending on the configured smoothing. This applies to every signal
change at the analog input.
①
No smoothing (k = 1)
②
Weak (k = 4)
③
Medium (k = 8)
④
Strong (k = 16)
Image 4-1 Smoothing for AI 2xU ST
Interference frequency suppression
Suppresses the interference affecting analog input modules that is caused by the frequency
of the AC voltage network used.
The frequency of the AC voltage network can negatively affect the measured value, in
particular when measuring in the low voltage range and with thermocouples. With this
parameter, the user specifies the line frequency that is predominant in the plant.

Parameters/address space
4.3 Explanation of the parameters
Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
18 Manual, 12/2015, A5E36104728-AA
Potential group
A potential group consists of a group of directly adjacent I/O modules within an ET 200SP
station, which are supplied via a common supply voltage.
A potential group begins with a light-colored BaseUnit through which the required voltage is
supplied for all modules of the potential group. The light-colored BaseUnit interrupts the
three self-assembling voltage buses P1, P2 and AUX to the left neighbor.
All additional I/O modules of this potential group are plugged into dark-colored BaseUnits.
You take the potential of the self-assembling voltage buses P1, P2 and AUX from the left
neighbor.
A potential group ends with the dark-colored BaseUnit, which follows a light-colored
BaseUnit or server module in the station configuration.
See also
You can find additional information in the system manual ET 200SP distributed I/O system
(http://support.automation.siemens.com/WW/view/en/58649293).

Parameters/address space
4.4 Address space
Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
Manual, 12/2015, A5E36104728-AA 19
4.4
Address space
Configuration options
The following configurations are possible:
●Configuration 1: Without value status
●Configuration 2: With value status
Evaluating the value status
If you enable the value status for the analog module, an additional byte is occupied in the
input address space. Bits 0 and 1 in this byte are assigned to a channel. They provide
information about the validity of the analog value.
Bit = 1: No fault is present on the channel.
Bit = 0: Channel is deactivated or there is a fault on the module.
If a fault occurs on a channel with this module, the value status for all channels is 0.
Address space
The following figure shows the assignment of the address space for the AI 2×U ST with
value status (Quality Information (QI)). The addresses for the value status are only available
if the value status is enabled.
Image 4-2 Address space of the AI 2×U ST with value status

Analog input module AI 2xU ST (6ES7134-6FB00-0BA1)
20 Manual, 12/2015, A5E36104728-AA
Interrupts/diagnostics alarms
5
5.1
Status and error display
LED display
The following figure shows you the LED display of the AI 2xU ST.
①
DIAG (green/red)
②
Channel status (green)
③
PWR (green)
Image 5-1 LED display