Siemens SIMATIC ET 200eco PN User guide

Distributed I/O system ET 200eco PN M12-L
SIMATIC
ET 200eco PN
Distributed I/O system
ET 200eco PN M12-L
System Manual
06/2021
A5E48753295
-AC
Preface
ET 200eco PN M12-L
Documentation Guide
1
System overview
2
Mounting
3
Connecting
4
Configuring
5
Commissioning the
6
Maintenance
7
Technical specifications
8
Safety-related shutdown
A
Dimension drawings
B
Accessories/spare parts
C

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A5E48753295-AC
Ⓟ
05/2021 Subject to change
Copyright © Siemens AG 2020 - 2021.
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.

Distributed I/O system ET 200eco PN M12-L
System Manual, 06/2021, A5E48753295-AC 3
Preface
Purpose of the documentation
This documentation provides you with important information on configuring, installing,
wiring and commissioning the SIMATIC ET 200eco PN M12-L distributed I/O devices.
The ET 200eco PN M12-L I/O devices are the innovation of the proven product family
ET 200eco PN. You can recognize the I/O devices of the new innovation level by the suffix
M12-L.
Basic knowledge required
This manual requires general knowledge of automation engineering.
This manual contains a description of the components that were valid at the time the manual
was published. We reserve the right to issue a Product Information which contains up-to-date
information about new components and new versions of components.
Validity of the documentation
This documentation applies to the SIMATIC ET 200eco PN M12-L distributed I/O devices.
Changes compared to previous version
This manual contains the following changes/additions compared to the previous version:
•Changes/supplements to the section What are the SIMATIC ET 200eco PN M12-L
distributed I/O devices? (Page 12)
•Changes/supplements to the section Prioritized startup (Page 51)
•Supplement to section System redundancy S2 (Page 50)
•Supplement to section Safety-related shutdown (Page 77)
Conventions
Also observe notes marked as follows:
Note
A note contains important information:
•
On the product described in the documentation
•
On handling the product
•
On the part of the documentation to which special attention is drawn, as this can result in
damage.

Preface
Distributed I/O system ET 200eco PN M12-L
4System Manual, 06/2021, A5E48753295-AC
Recycling and disposal
For ecologically compatible recycling and disposal of your old device, contact a certificated
waste disposal service for electronic scrap. Dispose of the equipment according to the
applicable regulations in your country.
Additional support
•Information about Technical Support is available in section Siemens Industry Online
Support (Page 5).
•The range of technical documentation for the individual SIMATIC products and systems
can be found on the Internet (https://support.industry.siemens.com/cs/ww/en/ps).
•Information about the online catalog and online order system is available in section
Industry Mall (Page 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 (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 visit (https://www.siemens.com/industrialsecurity).

Preface
Distributed I/O system ET 200eco PN M12-L
System Manual, 06/2021, A5E48753295-AC 5
Siemens Industry Online Support
You can find current information on the following topics quickly and easily here:
•Product support
All the information and extensive know-how on your product, technical specifications,
FAQs, certificates, downloads, and manuals.
•Application examples
Tools and examples to solve your automation tasks – as well as function blocks,
performance information and videos.
•Services
Information about Industry Services, Field Services, Technical Support, spare parts and
training offers.
•Forums
For answers and solutions concerning automation technology.
•mySupport
Your personal working area in Industry Online Support for messages, support queries, and
configurable documents.
This information is provided by the Siemens Industry Online Support in the Internet
(http://www.siemens.com/automation/service&support).
Industry Mall
The Industry Mall is the catalog and order system of Siemens AG for automation and drive
solutions on the basis of Totally Integrated Automation (TIA) and Totally Integrated Power
(TIP).
You can find catalogs for all automation and drive products on the Internet
(https://mall.industry.siemens.com) and in the Information and Download Center
(http://www.siemens.com/automation/service&support).

Distributed I/O system ET 200eco PN M12-L
6System Manual, 06/2021, A5E48753295-AC
Table of contents
Preface................................................................................................................................................... 3
1 ET 200eco PN M12-L Documentation Guide .......................................................................................... 8
2 System overview ................................................................................................................................. 12
2.1 What are the SIMATIC ET 200eco PN M12-L distributed I/O devices?.................................... 12
2.2 Components...................................................................................................................... 15
3 Mounting ............................................................................................................................................. 18
3.1 Basics ................................................................................................................................ 18
3.2 Mounting without mounting rail........................................................................................ 19
3.3 Mounting with mounting rail ............................................................................................. 21
4 Connecting .......................................................................................................................................... 23
4.1 Rules and regulations for operation.................................................................................... 23
4.2 Operation on grounded/non-grounded infeed.................................................................... 26
4.3 Electrical configuration of the ET 200eco PN M12-L............................................................ 30
4.4 Connecting ET 200eco PN M12-L to the functional earth .................................................... 33
4.4.1 Mounting ET 200eco PN M12-L on conductive surface........................................................ 33
4.4.2 Mounting ET 200eco PN M12-L on non-conductive surface ................................................ 34
4.5 Connecting cables for ET 200eco PN M12-L........................................................................ 37
4.6 Wiring ............................................................................................................................... 39
4.7 Marking the ET 200eco PN M12-L....................................................................................... 43
4.7.1 Factory markings ............................................................................................................... 43
4.7.2 Optional markings ............................................................................................................. 44
4.7.3 Mounting identification labels............................................................................................ 45
5 Configuring.......................................................................................................................................... 46
5.1 Configuring the ET 200eco PN M12-L ................................................................................. 46
5.2 Isochronous real-time communication ............................................................................... 47
5.3 Isochronous mode ............................................................................................................. 48
5.4 Shared device .................................................................................................................... 49
5.5 Module-internal shared input / shared output (MSI/MSO) ................................................... 50
5.6 System redundancy S2....................................................................................................... 50
5.7 Prioritized startup .............................................................................................................. 51
5.8 Device replacement without programming device.............................................................. 51
5.9 Media redundancy............................................................................................................. 52

Table of contents
Distributed I/O system ET 200eco PN M12-L
System Manual, 06/2021, A5E48753295-AC 7
6 Commissioning the.............................................................................................................................. 53
6.1 Commissioning ET 200eco PN M12-L on PROFINET IO......................................................... 53
6.2 Startup of the I/O device .................................................................................................... 54
6.2.1 Unconfigured without PROFINET IO.................................................................................... 54
6.2.2 Unconfigured on PROFINET IO............................................................................................ 55
6.2.3 Configured on PROFINET IO ............................................................................................... 56
6.3 Identification and maintenance data .................................................................................. 57
6.3.1 Reading out and entering I&M data .................................................................................... 57
6.3.2 Data record structure for I&M data ..................................................................................... 58
7 Maintenance........................................................................................................................................ 60
7.1 Replacing an I/O device...................................................................................................... 60
7.2 Firmware update ............................................................................................................... 63
7.3 Resetting the I/O device to factory settings......................................................................... 64
7.4 Maintenance and repair ..................................................................................................... 66
7.5 Cleaning the I/O device ...................................................................................................... 66
8 Technical specifications....................................................................................................................... 67
8.1 Standards and authorizations............................................................................................. 67
8.2 Electromagnetic compatibility............................................................................................ 70
8.3 Transport and storage conditions ....................................................................................... 72
8.4 Mechanical and climatic ambient conditions ...................................................................... 72
8.5 Details on insulation, protection class, degree of protection and rated voltage.................... 75
8.6 Safety related icons for ET 200eco PN M12-L ...................................................................... 76
A Safety-related shutdown ..................................................................................................................... 77
B Dimension drawings ............................................................................................................................ 80
B.1 Dimension drawing............................................................................................................ 80
C Accessories/spare parts ....................................................................................................................... 81
C.1 Accessories/spare parts ...................................................................................................... 81
C.2 UL-approved cables............................................................................................................ 85
Glossary ............................................................................................................................................... 87
Index .................................................................................................................................................... 90

Distributed I/O system ET 200eco PN M12-L
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ET 200eco PN M12-L Documentation Guide
1
The documentation for the SIMATIC ET 200eco PN M12-L 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 200eco PN M12-L 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, interfaces, wiring diagrams, display and operator control elements and technical
specifications.
General information
The function manuals contain detailed descriptions on general topics relating to the SIMATIC
ET 200eco PN M12-L distributed I/O system, e.g. diagnostics, communication and PROFINET.
You can download the documentation free of charge from the Internet
(https://support.industry.siemens.com/cs/de/en/view/109742718).

ET 200eco PN M12-L Documentation Guide
Distributed I/O system ET 200eco PN M12-L
System Manual, 06/2021, A5E48753295-AC 9
"mySupport"
With "mySupport", your personal workspace, you make the best out of your Industry Online
Support.
In "mySupport", you can save filters, favorites and tags, request CAx data and compile your
personal library in the Documentation area. In addition, your data is already filled out in
support requests and you can get an overview of your current requests at any time.
You must register once to use the full functionality of "mySupport".
You can find "mySupport" on the Internet (https://support.industry.siemens.com/My/ww/en).
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 on individual products.
You will find the application examples on the Internet
(https://support.industry.siemens.com/cs/ww/en/ps/ae).
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
(https://support.industry.siemens.com/cs/ww/en/view/109767888).

ET 200eco PN M12-L Documentation Guide
Distributed I/O system ET 200eco PN M12-L
10 System Manual, 06/2021, A5E48753295-AC
SIMATIC Automation Tool
You can use the SIMATIC Automation Tool to perform commissioning and maintenance
activities simultaneously on various SIMATIC S7 stations as a bulk operation independent of
TIA Portal.
The SIMATIC Automation Tool provides a multitude of functions:
•Scanning of a PROFINET/Ethernet system network and identification of all connected CPUs
•Address assignment (IP, subnet, gateway) and station name (PROFINET device) to a CPU
•Transfer of the date and the PG/PC time converted to UTC time to the module
•Program download to CPU
•RUN/STOP mode switchover
•CPU localization by means of LED flashing
•Reading out of CPU error information
•Reading the CPU diagnostics buffer
•Reset to factory settings
•Firmware update 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
SIEMENS PRONETA (PROFINET network analysis) allows you to analyze the plant network
during commissioning. PRONETA features two core functions:
•The topology overview automatically scans the 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).

ET 200eco PN M12-L Documentation Guide
Distributed I/O system ET 200eco PN M12-L
System Manual, 06/2021, A5E48753295-AC 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 the optimal use of
resources
You can find SINETPLAN on the Internet (https://www.siemens.com/sinetplan).

Distributed I/O system ET 200eco PN M12-L
12 System Manual, 06/2021, A5E48753295-AC
System overview
2
2.1 What are the SIMATIC ET 200eco PN M12-L distributed I/O
devices?
SIMATIC ET 200eco PN M12-L
The SIMATIC ET 200eco PN M12-L distributed I/O devices are part of a scalable and highly
flexible, distributed I/O system for connecting the process signals to a higher-level controller
via PROFINET IO.
Customer benefits of the system
Figure 2-1 ET 200eco PN M12-L benefits

System overview
2.1 What are the SIMATIC ET 200eco PN M12-L distributed I/O devices?
Distributed I/O system ET 200eco PN M12-L
System Manual, 06/2021, A5E48753295-AC 13
Area of application
The area of application of the ET 200eco PN M12-L are derived from its special properties.
•A rugged design and IP65/67 degree of protection make the ET 200eco PN M12-L
distributed I/O device suitable:
–For use in harsh industrial environments
–For indoor use
•The compact design of the ET 200eco PN M12-L enables use in confined areas without
control cabinets.
•The easy handling of ET 200eco PN M12-L facilitates efficient commissioning and
maintenance.
Configuration
The SIMATIC ET 200eco PN M12-L distributed I/O system is made up of the following I/O
devices:
•Digital inputs of the I/O device
•Digital outputs of the I/O device
•Digital inputs/outputs of the I/O device
The I/O devices of the ET 200eco PN M12-L are connected to an IO controller via PROFINET IO.
Configuration example
The following figure shows an example configuration with the ET 200eco PN M12-L
distributed I/O devices in a PROFINET IO network.
Figure 2-2 Configuration example of the ET 200eco PN M12-L

System overview
2.1 What are the SIMATIC ET 200eco PN M12-L distributed I/O devices?
Distributed I/O system ET 200eco PN M12-L
14 System Manual, 06/2021, A5E48753295-AC
Additional enabled functions
The following table provides an overview of various functions. These functions have been
enabled in addition.
Table 2- 1 Overview of the supported functions
I/O device
Safety-related shut-
down
Redundancy S2
Prioritized startup with
IRT communication
As of FS
As of FW
As of FS
As of FW
As of FS
As of FW
DI 8x24VDC M12-L 8xM12
01
1.0.0
01
1.1.0
01
1.1.0
DI 16x24VDC M12-L 8xM12
01
1.0.0
01
1.1.0
01
1.1.0
DQ 8x24VDC/0.5A M12-L 8xM12
02
1.0.0
01
1.1.0
01
1.1.0
DQ 8x24VDC/2A M12-L 8xM12
02
1.0.0
01
1.1.0
01
1.1.0
DIQ 16x24VDC/0.5A/2A M12-L 8xM12
01
1.0.0
01
1.1.0
01
1.1.0
CM 8x IO-Link + DI 4x24VDC M12-L
01
1.0.0
01
1.1.0
01
1.1.0

System overview
2.2 Components
Distributed I/O system ET 200eco PN M12-L
System Manual, 06/2021, A5E48753295-AC 15
2.2 Components
Components of the ET 200eco PN M12-L distributed I/O system
The following table shows and explains the function of the most important components of
the ET 200eco PN M12-L distributed I/O system.
Table 2- 2 Overview of components
Component
Function
Figure
I/O device
•The peripheral device exchanges
data with the IO controller via
PROFINET IO
•The I/O device provides the inter-
face to the process
•Recording and controlling the cur-
rent process status via the connect-
ed sensors and actuators
Mounting rail
•Simple installation of several I/O
devices next to one another.
•Without drilling holes for I/O devices
Profile screws for
mounting rail •Suitable screw for mounting the I/O
device on the mounting rail.

System overview
2.2 Components
Distributed I/O system ET 200eco PN M12-L
16 System Manual, 06/2021, A5E48753295-AC
Component
Function
Figure
Identification
labels •The identification labels come with
the module
•They can be machine-printed
•They can be ordered separately
Sealing cap
•Caps for unused connections
•IP protection class is maintained
through use
PROFINET IO cable
and M12-D plug •Connection to the PROFINET IO
•Data exchange with IO controllers
Power connecting
cable and M12-L
plug / coupling
•Connection of supply and load
voltages
•Looping through of supply and load
voltages to other devices

System overview
2.2 Components
Distributed I/O system ET 200eco PN M12-L
System Manual, 06/2021, A5E48753295-AC 17
Component
Function
Figure
Y cable
•Double connection of actuators or
sensors to one socket
•IP protection class is maintained
when 2 actuators or sensors are
connected to one socket
Y-connector
•Double connection of actuators or
sensors to one socket
•IP protection class is maintained
when 2 actuators or sensors are
connected to one socket

Distributed I/O system ET 200eco PN M12-L
18 System Manual, 06/2021, A5E48753295-AC
Mounting
3
3.1 Basics
Introduction
All ET 200eco PN M12-L distributed I/O devices are designed for the degree of protection
IP65/IP67. This means that you can directly mount these I/O devices in your plant.
Mounting position
You can mount the ET 200eco PN M12-L distributed I/O devices in any mounting position.
Minimum clearances
Ensure that the I/O devices are installed with a minimum clearance of 2 cm.
If the installation distance to other devices or objects is less than 2 cm, the ambient
temperature must be reduced by 5 K (for example, 60 °C ⇒55 °C). This also applies to the
derating diagrams in the equipment manuals.
Simple installation
The ET 200eco PN M12-L distributed I/O devices are designed for easy installation.
•The I/O device should be mounted on a level solid surface.
•The I/O device can be pre-wired.
Mounting rules
When mounting the I/O device, you do not need to following any special rules.
Note
Mounting of the I/O devices
Install the ET
200eco PN M12-L distributed I/O devices only with disconnected supply and
load voltages.
Configuration variants
There are two configuration variants:
•Without mounting rail
•With mounting rail
You can find additional information in the following sections.

Mounting
3.2 Mounting without mounting rail
Distributed I/O system ET 200eco PN M12-L
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3.2 Mounting without mounting rail
Introduction
The ET 200eco PN M12-L distributed I/O devices are designed for installation on a level, firm
surface.
The axially symmetric drill holes allow you to fasten the I/O devices to an aluminum or carrier
profile.
The following picture shows an aluminum mounting rail on which the I/O devices can be
mounted.
Figure 3-1 Aluminum profile
Required tools
For the installation you need a screwdriver, suitable for the screws used.
Required screws
For mounting, use screws with a diameter of 5 mm and a length of at least 35 mm.
Drill holes of the I/O device
All enclosures of the ET 200eco PN M12-L distributed I/O devices have a uniform hole pattern.
The housings of the I/O devices are axially symmetric. The distance between the drill holes is
identical for all I/O devices.