Siemens SIMATIC ET 200SP User manual

___________________
___________________
___________________
___________________
___________________
___________________
___________________
___________________
SIMATIC
ET 200SP
Digital input module
DI 16x24VDC ST
(6ES7131-6BH01-0BA0)
Manual
09/2017
A5E03573442
-AF
Preface
Documentation guide
1
Product overview
2
Connecting
3
Parameters/address space
4
Interrupts/diagnostic alarms
5
Technical specifications
6
Parameter data record
A

Siemens AG
Division Digital Factory
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E03573442-AF
Ⓟ
10/2017 Subject to change
Copyright © Siemens AG 2012 - 2017.
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.

Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
4Manual, 09/2017, A5E03573442-AF
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 that generally relate to the system are described in this manual.
The information provided in this manual and in the system/function manuals supports you in
commissioning the system.
Changes compared to previous version
Compared to the previous version, this manual contains the following change:
Due to the change in hardware, the article number of the module has been changed from
6ES7131-6BH00-0BA0 to 6ES7131-6BH0
1
-0BA0. Both modules are compatible, except for
the firmware-update function.
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 distributed I/O system
ET 200SP.
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, on the
handling of the product or on the section of the documentation to which particular attention
should be paid.

Preface
Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
Manual, 09/2017, A5E03573442-AF 5
Security information
Siemens provides products and solutions with industrial security functions that support the
secure operation of plants, systems, machines and networks.
In order to protect plants, systems, machines and networks against cyber threats, it is
necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial
security concept. Siemens' products and solutions constitute one element of such a concept.
Customers are responsible for preventing unauthorized access to their plants, systems,
machines and networks. Such systems, machines and components should only be
connected to an enterprise network or the internet if and to the extent such a connection is
necessary and only when appropriate security measures (e.g. firewalls and/or network
segmentation) are in place.
For additional information on industrial security measures that may be implemented, please
visit (http://www.siemens.com/industrialsecurity).
Siemens' products and solutions undergo continuous development to make them more
secure. Siemens strongly recommends that product updates are applied as soon as they are
available and that the latest product versions are used. Use of product versions that are no
longer supported, and failure to apply the latest updates may increase customers' exposure
to cyber threats.
To stay informed about product updates, subscribe to the Siemens Industrial Security RSS
Feed under (http://www.siemens.com/industrialsecurity).

Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
6Manual, 09/2017, A5E03573442-AF
Table of contents
Preface ................................................................................................................................................... 4
1 Documentation guide .............................................................................................................................. 7
2 Product overview .................................................................................................................................. 12
2.1 Properties............................................................................................................................... 12
3 Connecting ........................................................................................................................................... 14
3.1 Wiring and block diagram ...................................................................................................... 14
4 Parameters/address space ................................................................................................................... 16
4.1 Parameters............................................................................................................................. 16
4.2 Declaration of parameters...................................................................................................... 18
4.3 Address space ....................................................................................................................... 19
5 Interrupts/diagnostic alarms .................................................................................................................. 21
5.1 Status and error display ......................................................................................................... 21
5.2 Interrupts ................................................................................................................................ 23
5.3 Diagnostic messages............................................................................................................. 23
6 Technical specifications ........................................................................................................................ 24
6.1 Technical specifications ......................................................................................................... 24
A Parameter data record .......................................................................................................................... 28
A.1 Parameter assignment and structure of parameter data record............................................ 28

Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
Manual, 09/2017, A5E03573442-AF 7
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, wiring diagrams, characteristics and technical specifications.

Documentation guide
Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
8Manual, 09/2017, A5E03573442-AF
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, motion
control and OPC UA.
You can download the documentation free of charge from the Internet
(https://support.industry.siemens.com/cs/ww/en/view/109742709).
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).
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).

Documentation guide
Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
Manual, 09/2017, A5E03573442-AF 9
"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).
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).

Documentation guide
Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
10 Manual, 09/2017, A5E03573442-AF
SIMATIC Automation Tool
You can use the SIMATIC Automation Tool to run commissioning and maintenance activities
simultaneously on various SIMATIC S7 stations as a bulk operation independently of the TIA
Portal.
The SIMATIC Automation Tool provides a multitude of functions:
●Scanning of a PROFINET/Ethernet network and identification of all connected CPUs
●Address assignment (IP, subnet, gateway) and station name (PROFINET device) to a
CPU
●Transfer of the data and the programming device/PC time converted to UTC time to the
module
●Program download to CPU
●Operating mode switchover RUN/STOP
●Localization of the CPU by means of LED flashing
●Reading out CPU error information
●Reading the CPU diagnostic buffer
●Reset to factory settings
●Updating the firmware of the CPU and connected modules
You can find the SIMATIC Automation Tool on the Internet
(https://support.industry.siemens.com/cs/ww/en/view/98161300).
PRONETA
With SIEMENS PRONETA (PROFINET network analysis), you analyze the plant network
during commissioning. PRONETA features two core functions:
●The topology overview independently scans PROFINET and all connected components.
●The IO check is a fast test of the wiring and the module configuration of a system.
You can find SIEMENS PRONETA on the Internet
(https://support.industry.siemens.com/cs/ww/en/view/67460624).

Documentation guide
Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
Manual, 09/2017, A5E03573442-AF 11
SINETPLAN
SINETPLAN, the Siemens Network Planner, supports you in planning automation systems
and networks based on PROFINET. The tool facilitates professional and predictive
dimensioning of your PROFINET installation as early as in the planning stage. In addition,
SINETPLAN supports you during network optimization and helps you to exploit network
resources optimally and to plan reserves. This helps to prevent problems in commissioning
or failures during productive operation even in advance of a planned operation. This
increases the availability of the production plant and helps improve operational safety.
The advantages at a glance
●Network optimization thanks to port-specific calculation of the network load
●Increased production availability thanks to online scan and verification of existing systems
●Transparency before commissioning through importing and simulation of existing STEP 7
projects
●Efficiency through securing existing investments in the long term and optimal exploitation
of resources
You can find SINETPLAN on the Internet (https://www.siemens.com/sinetplan).

Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
12 Manual, 09/2017, A5E03573442-AF
Product overview
2
2.1
Properties
Article number
6ES7131-6BH01-0BA0 (number in package unit: 1 unit)
6ES7131-6BH01-2BA0 (number in package unit: 10 units)
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
BU type
⑥
LED for supply voltage
⑫
Article number
Figure 2-1 View of the module DI 16×24VDC ST

Product overview
2.1 Properties
Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
Manual, 09/2017, A5E03573442-AF 13
Properties
The module has the following technical properties:
●Digital input module with 16 inputs
●Sink input, (PNP, P-reading)
●Supply voltage L+
●Configurable input delay 0.05 to 20 ms (per channel)
●Configurable diagnostics (per module)
●Suitable for connection of switches and 2-wire sensors in accordance with IEC 61131,
type 3
The module supports the following functions:
Table 2- 1 Version dependencies of the functions
Function
HW
version
FW ver-
sion
STEP 7
GSD file
TIA Portal
V5.x
PROFINET IO
PROFIBUS DP
Identification data
I&M0 to I&M3
FS01 V0.0.0
and higher
V14 or higher with
HSP 0222
V5.5 SP3 or higher
with HSP 0229
V7.0
X X
Configuration in RUN FS01 V0.0.0
and higher
V14 or higher with
HSP 0222
V5.5 SP3 or higher
with HSP 0229
V7.0
X X
Value status FS01 V0.0.0
and higher
V14 or higher with
HSP 0222
V5.5 SP3 or higher
with HSP 0229
V7.0
X X
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 system manual ET 200SP
distributed I/O system (http://support.automation.siemens.com/WW/view/en/58649293).

Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
14 Manual, 09/2017, A5E03573442-AF
Connecting
3
3.1
Wiring and block diagram
This section includes the block diagram of the DI 16x24VDC ST module with the terminal
assignments for a 1-wire connection.
Information on wiring the BaseUnit can be found in the system manual ET 200SP distributed
I/O system (http://support.automation.siemens.com/WW/view/en/58649293).
Note
The load group of the module must begin with a light
-colored BaseUnit. Keep this in mind
also during the configuration.
Note
Make sure that you only use digital modules with BaseUnit type A0 during commissioning.

Connecting
3.1 Wiring and block diagram
Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
Manual, 09/2017, A5E03573442-AF 15
Wiring: 1-wire connection
The following figure shows the block diagram and an example of the terminal assignment of
the digital input module DI 16x24VDC ST on the BaseUnit BU type A0 without AUX terminals
(1-wire connection).
①
1-wire connection
DIn
Input signal, channel n
②
Backplane bus interface L+ 24 V DC (infeed only with light-colored
BaseUnit)
③
Input electronics
M
Ground
④
Color-coded label with color code CC00 (optional)
DIAG
Error or diagnostics LED (green, red)
⑤
Filter connection supply voltage (only when light-
colored BaseUnit is present)
.0 to .15 Channel status LED (green)
P1, P2, AUX Internal self-assembling voltage buses
Connection to left (dark-colored BaseUnit)
Connection to left interrupted (light-colored BaseUnit)
PWR Power LED (green)
Figure 3-1 Wiring and block diagram for 1-wire connection of encoders

Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
16 Manual, 09/2017, A5E03573442-AF
Parameters/address space
4
4.1
Parameters
Parameters for DI 16x24VDC ST
Specify the module properties with the various parameters in the course of your STEP 7
configuration. The following table lists the configurable parameters. 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 with 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 parameter data record (Page 28).
The following parameter settings are possible:
Table 4- 1 Configurable parameters and their defaults (GSD file)
Parameters
Range of values
Default
Parameter
reassignment
in RUN
Scope with configuration software,
e.g. STEP 7 (TIA Portal)
GSD file
PROFINET IO
GSD file
PROFIBUS DP 2
Diagnostics:
No supply voltage L+
•Disable
•Enable
Disable Yes Module Module
Diagnostics
wire break1
•Disable
•Enable
Disable Yes Module Module
Channel activated •Disable
•Enable
Enable Yes Channel Channel

Parameters/address space
4.1 Parameters
Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
Manual, 09/2017, A5E03573442-AF 17
Parameters
Range of values
Default
Parameter
reassignment
in RUN
Scope with configuration software,
e.g. STEP 7 (TIA Portal)
GSD file
PROFINET IO
GSD file
PROFIBUS DP 2
Input delay •None
•0.05 ms
•0.1 ms
•0.4 ms
•0.8 ms
•1.6 ms
•3.2 ms
•12.8 ms
•20 ms
3.2 ms Yes Channel Module
Potential group •Use potential group of
the left module (mod-
ule plugged into a
dark-colored Ba-
seUnit)
•Enable new potential
group (module
plugged into light-
colored BaseUnit)
Use potential
group of the left
module
No Module Module
1
If you use a floating switch, you need to connect a resistor in parallel so that the wire break diagnostics is enabled in the
open state (sensor resistance for the wire break diagnostics: 25 kΩto 45 kΩ).
2
Due to the limited number of parameters with a maximum of 244 bytes per ET 200SP station for a PROFIBUS GSD
configuration, the configuration options are restricted. If required, you can assign these parameters using data rec-
ord 128 as described in the "GSD file PROFINET IO" column (see table above). The parameter length of the I/O module
is 32 bytes.

Parameters/address space
4.2 Declaration of parameters
Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
18 Manual, 09/2017, A5E03573442-AF
4.2
Declaration of parameters
Diagnostics: No supply voltage L+
Enabling of the diagnostics for no or insufficient supply voltage L+.
Diagnostics: Wire break
Enabling diagnostics if the line to the encoder is interrupted.
Channel activated
Determines whether a channel is activated or deactivated.
Input delay
This parameter can be used to suppress signal interference. Changes to the signal are only
detected if they are constantly pending longer than the set input delay time.
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
ET 200SP manual (https://support.industry.siemens.com/cs/ww/en/view/91696622)

Parameters/address space
4.3 Address space
Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
Manual, 09/2017, A5E03573442-AF 19
4.3
Address space
The module can be configured differently in STEP 7; see following table. Depending on the
configuration, additional/different addresses are assigned in the process image input.
Configuration options of DI 16x24VDC ST
You can configure the module with STEP 7 (TIA Portal) or with a GSD file. If you configure
the module by means of a GSD file, the configurations are available under various short
designations/module names; see the table below. The following configurations are possible:
Table 4- 2 Configuration options with GSD file
Configuration
Short designation/module
name in the GSD file
Configuration software, e.g. with STEP 7 (TIA Portal)
Integrated in
hardware catalog
STEP 7
GSD file
PROFINET IO
GSD file
PROFIBUS DP
1 x 16-channel without value
status
DI 16x24VDC ST V0.0 V14, SP1 or high-
er with HSP 0222
X X
1 x 16-channel with value status DI 16x24VDC ST V0.0, QI V14, SP1 or high-
er with HSP 0222
X ---
Evaluating the value status
An additional two bytes are allocated in the input address space if you enable the value
status for the digital module. Bits 0 to 15 in these bytes are assigned to a channel. They
provide information about the validity of the digital 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.

Parameters/address space
4.3 Address space
Digital input module DI 16x24VDC ST (6ES7131-6BH01-0BA0)
20 Manual, 09/2017, A5E03573442-AF
Address space
The following figure shows the assignment of the address space for the DI 16x24VDC ST
with value status (Quality Information (QI)). The addresses for the value status are only
available if the value status is enabled.
Figure 4-1 Address space of the DI 16×24VDC ST with value status