Siemens SIMATIC ET 200SP User manual

___________________
___________________
___________________
___________________
___________________
___________________
___________________
___________________
SIMATIC
ET 200SP
Digital input module
DI 8x24VDC HF
(6ES7131-6BF00-0CA0)
Manual
12/2017
A5E03576305
-AE
Preface
Documentation guide
1
Product overview
2
Wiring
3
Parameters/address space
4
Interrupts/diagnostics alarms
5
Technical specifications
6
Parameter data record
A

Siemens AG
Division Digital Factory
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E03576305-AE
Ⓟ
12/2017 Subject to change
Copyright © Siemens AG 2013 - 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 8x24VDC HF (6ES7131-6BF00-0CA0)
Manual, 12/2017, A5E03576305-AE 3
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:
Number in pack: 10 units (6ES7131-BF00-2CA0)
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 8x24VDC HF (6ES7131-6BF00-0CA0)
4Manual, 12/2017, A5E03576305-AE
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 (https://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 (https://www.siemens.com/industrialsecurity).

Digital input module DI 8x24VDC HF (6ES7131-6BF00-0CA0)
Manual, 12/2017, A5E03576305-AE 5
Table of contents
Preface ................................................................................................................................................... 3
1 Documentation guide .............................................................................................................................. 6
2 Product overview .................................................................................................................................. 11
2.1 Properties................................................................................................................................11
3 Wiring ................................................................................................................................................... 14
3.1 Wiring and block diagrams .....................................................................................................14
4 Parameters/address space ................................................................................................................... 17
4.1 Parameters .............................................................................................................................17
4.2 Explanation of parameters ......................................................................................................19
4.3 Address space ........................................................................................................................22
5 Interrupts/diagnostics alarms................................................................................................................. 28
5.1 Status and error displays ........................................................................................................28
5.2 Interrupts.................................................................................................................................30
5.3 Diagnostics alarms..................................................................................................................32
6 Technical specifications ........................................................................................................................ 33
6.1 Technical specifications ..........................................................................................................33
A Parameter data record .......................................................................................................................... 37
A.1 Parameter assignment and structure of parameter data record.............................................37

Digital input module DI 8x24VDC HF (6ES7131-6BF00-0CA0)
6Manual, 12/2017, A5E03576305-AE
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 8x24VDC HF (6ES7131-6BF00-0CA0)
Manual, 12/2017, A5E03576305-AE 7
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
(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).
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 8x24VDC HF (6ES7131-6BF00-0CA0)
8Manual, 12/2017, A5E03576305-AE
"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 8x24VDC HF (6ES7131-6BF00-0CA0)
Manual, 12/2017, A5E03576305-AE 9
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 8x24VDC HF (6ES7131-6BF00-0CA0)
10 Manual, 12/2017, A5E03576305-AE
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 8x24VDC HF (6ES7131-6BF00-0CA0)
Manual, 12/2017, A5E03576305-AE 11
Product overview
2
2.1
Properties
Article number
6ES7131-6BF00-0CA0 (number in pack: 1 unit)
6ES7131-6BF00-2CA0 (number in pack: 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 DI 8x24VDC HF module

Product overview
2.1 Properties
Digital input module DI 8x24VDC HF (6ES7131-6BF00-0CA0)
12 Manual, 12/2017, A5E03576305-AE
Properties
The module has the following technical properties:
●Digital input module with 8 inputs
●Sink input (PNP, active high)
●Supply voltage L+
●Configurable input delay 0.05 ms to 20 ms (per channel)
●Configurable diagnostics (per channel)
●Configurable hardware interrupts (per channel)
●Suitable for connection of switches and 2-wire sensors according to IEC 61131, type 1
and 3
The module supports the following functions:
Table 2- 1 Version dependencies of the functions
Function
HW ver-
sion
FW ver-
sion
STEP 7
GSD file
TIA Portal
V5.x
PROFINET IO
PROFIBUS DP
Pulse stretching FS01 V1.0.0 or
higher
V12 or higher V5.5 SP3 or
higher with HSP
0229 V1.0 or
higher
X X
Firmware update FS01 V1.0.0 or
higher
V12 or higher V5.5 SP3 or
higher with HSP
0229 V1.0 or
higher
X X
Identification data
I&M0 to I&M3
FS01 V1.0.0 or
higher
V12 or higher V5.5 SP3 or
higher with HSP
0229 V1.0 or
higher
X X
Reconfiguration in
RUN
FS01 V1.0.0 or
higher
V12 or higher V5.5 SP3 or
higher with HSP
0229 V1.0 or
higher
X X
Value status FS01 V1.1.0 or
higher
V12, SP1 or higher
with HSP 0057
V5.5 SP3 or
higher with HSP
0229 V2.0 or
higher
X X
Isochronous mode FS01 V1.1.0 or
higher
V12, SP1 or higher
with HSP 0057
V5.5 SP3 or
higher with HSP
0229 V2.0 or
higher
X X

Product overview
2.1 Properties
Digital input module DI 8x24VDC HF (6ES7131-6BF00-0CA0)
Manual, 12/2017, A5E03576305-AE 13
Function
HW ver-
sion
FW ver-
sion
STEP 7
GSD file
TIA Portal
V5.x
PROFINET IO
PROFIBUS DP
Module-internal
shared input (MSI)
FS01 V1.2..0 or
higher
V13 or higher V5.5 SP3 or
higher with HSP
0229 V3.1 or
higher
X X
Configurable sub-
module/submodules
for shared device
FS01 V2.0.0 or
higher
V13 SP1 Update 4
or higher with HSP
0163
V5.5 SP3 or
higher with HSP
0229 V6.0 or
higher
X X
Accessories
The following accessories are supplied with the module and can also be ordered separately
as spare parts:
●Labeling strips
●Color identification labels
●Reference identification labels
●Shield connector
See also
You can find additional information on the accessories in the system manual Distributed
I/O System ET 200SP (https://support.industry.siemens.com/cs/ww/en/view/58649293).

Digital input module DI 8x24VDC HF (6ES7131-6BF00-0CA0)
14 Manual, 12/2017, A5E03576305-AE
Wiring
3
3.1
Wiring and block diagrams
This section includes the block diagram of the DI 8x24VDC HF module with the terminal
assignments for a 1-wire, 2-wire and 3-wire connection in the DI operating mode. You can
use and combine the different wiring options for all channels.
You can find information on wiring the BaseUnit in the system manual ET 200SP distributed
I/O system (https://support.industry.siemens.com/cs/ww/en/view/91696622).
Note
The load group of the module must begin with a light
-colored BaseUnit. Keep this in mind
also during the configuration.

Wiring
3.1 Wiring and block diagrams
Digital input module DI 8x24VDC HF (6ES7131-6BF00-0CA0)
Manual, 12/2017, A5E03576305-AE 15
Wiring: 1 and 2-wire connection
The following figure shows the block diagram and an example of the terminal assignment of
the digital input module DI 8×24VDC HF on the BaseUnit BU type A0 without AUX terminals
(1- and 2-wire connection).
①
1-wire connection
L+n
Encoder supply, channel n
②
2-wire connection
L+
24 V DC (infeed only with light BaseUnit)
③
Backplane bus interface
DIAG
Error or diagnostics LED (green, red)
④
Input electronics
.0 to .7
Channel status LED (green)
⑤
Color-coded label with color code CC01 (option-
al)
PWR Power LED (green)
⑥
Supply voltage filter circuit (only available with
light BaseUnit)
F0 to F7 Channel fault LED (red)
M Ground P1, P2, AUX Internal self-configuring voltage buses
Connection to the left (dark BaseUnit)
Connection to the left interrupted (light BaseUnit)
DIn
Input signal, channel n
Figure 3-1 Pinout and block diagram for 1 and 2-wire connection of encoders

Wiring
3.1 Wiring and block diagrams
Digital input module DI 8x24VDC HF (6ES7131-6BF00-0CA0)
16 Manual, 12/2017, A5E03576305-AE
Wiring: 3-wire connection
The following figure shows an example of the terminal assignment of the digital input module
DI 8×24VDC HF on the BaseUnit BU type A0 with AUX terminals (3-wire connection).
①
3-wire connection
②
Color-coded labels with color code CC01 and CC73 (optional)
③
Supply voltage filter circuit (only available with light BaseUnit)
DIn
Input signal, channel n
L+
n
Encoder supply, channel n
DC 24 V
Supply voltage L+ (infeed only with light BaseUnit)
M
Ground
1A ... 10A
AUX terminals
P1, P2, AUX Internal self-configuring voltage buses
Connection to the left (dark BaseUnit)
Connection to the left interrupted (light BaseUnit)
Figure 3-2 Pinout and block diagram for 3-wire connection of encoders

Digital input module DI 8x24VDC HF (6ES7131-6BF00-0CA0)
Manual, 12/2017, A5E03576305-AE 17
Parameters/address space
4
4.1
Parameters
Parameters of the DI 8x24VDC HF
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 by means of data records (see chapter Parameter assignment
and structure of the parameter data record (Page 37)).
Table 4- 1 Configurable parameters and their defaults (GSD file)
Parameter
Value range
Default
Configuration
in RUN
Scope with configuration soft-
ware, e.g., STEP 7 (TIA Portal)
GSD file
PROFINET IO
GSD file
PROFIBUS DP
Diagnostics
No supply voltage L+
•Disable
•Enable
Disable Yes Channel Channel
Diagnostics
Short-circuit to ground
•Disable
•Enable
Disable Yes Channel Channel
Diagnostics
wire break1
•Disable
•Enable
Disable Yes Channel Channel
Channel activated •Disable
•Enable
Enable Yes Channel Channel

Parameters/address space
4.1 Parameters
Digital input module DI 8x24VDC HF (6ES7131-6BF00-0CA0)
18 Manual, 12/2017, A5E03576305-AE
Parameter
Value range
Default
Configuration
in RUN
Scope with configuration soft-
ware, e.g., STEP 7 (TIA Portal)
GSD file
PROFINET IO
GSD file
PROFIBUS DP
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 2
Pulse stretching •None
•0.05 s
•0.1 s
•0.2 s
•0.5 s
•1 s
•2 s
None Yes Channel 2
Hardware interrupt
rising edge
•Disable
•Enable
Disable Yes Channel 2
Hardware interrupt
falling edge
•Disable
•Enable
Disable Yes Channel 2
Potential group •Use potential group of the
left module (module
plugged into a dark-
colored BaseUnit)
•Enable new potential
group (module plugged in-
to 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 of a maximum of 244 bytes per ET 200SP station with a PROFIBUS GSD
configuration, the parameter assignment options are restricted. The parameter length of the I/O module is 6 bytes with
PROFIBUS GSD configuration. If necessary, you can set this parameter, however, with data records 0 to 7 or data rec-
ord 128, see Appendix "Parameter data record".

Parameters/address space
4.2 Explanation of parameters
Digital input module DI 8x24VDC HF (6ES7131-6BF00-0CA0)
Manual, 12/2017, A5E03576305-AE 19
4.2
Explanation of parameters
Diagnostics: No supply voltage L+
Enabling of the diagnostics for no or insufficient supply voltage L+.
Diagnostics: Short-circuit to ground
Enabling of the diagnostics if a short-circuit of the actuator supply to ground occurs.
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.
In isochronous mode, the terminal signal is read in at the time Ti(time for reading the input
data). The read-in time Tirefers to the channel for which no input delay time was configured.
For input channels with longer input delays, the read-in time is moved accordingly. This
means individual channels can be assigned input delays, if necessary, without having a
negative impact on the possible cycle time.
Isochronous configuration is only possible if there is no input delay configured for at least
one channel.
Pulse stretching
Pulse stretching is a function used to change a digital input signal. A pulse on a digital input
is stretched to at least the configured length. If the input pulse is already longer than the
configured length, the pulse is not changed.
In isochronous mode, the terminal signal is read in at time Ti(time for reading in the input
data), i.e. smaller pulses than T_DC (data cycle) are not recognized in certain cases.