Siemens SIMATIC ET 200eco PN Technical Document

Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
SIMATIC
ET 200eco PN
Digital inputs/outputs DIQ
16x24VDC/0.5A/2A M12
-L 8xM12
(6ES7143-6BH00-0BB0)
Equipment Manual
02/2022
A5E46571210
-AC
Preface
ET 200eco PN M12-L
Documentation Guide
1
Product overview
2
Wiring
3
PROFINET IO
4
EtherNet/IP
5
Modbus TCP
6
Technical specifications
7
Dimension drawing
A

Siemens AG
Digital Industries
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E46571210-AC
Ⓟ
02/2022 Subject to change
Copyright © Siemens AG 2020 - 2022.
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
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maintenance are required to ensure that the products operate safely and without any problems. The permissible
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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 inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
Equipment Manual, 02/2022, A5E46571210-AC 3
Preface
Purpose of the documentation
This equipment manual supplements the ET 200eco PN M12-L Distributed I/O System
(https://support.industry.siemens.com/cs/ww/en/view/109778292) system manual. Functions
that relate in general to the distributed I/O devices ET 200eco PN M12-L are described in this
system manual.
The MultiFieldbus (https://support.industry.siemens.com/cs/ww/en/view/109773209)
Function Manual describes general MultiFieldbus functions. This equipment manual describes
the specific adaptations for this I/O device.
The information provided in this equipment manual and in the system manual and the
function manuals supports you in commissioning the ET 200eco PN M12-L distributed
I/O devices.
Changes compared to the previous version
This manual contains the following changes/additions compared to the previous version:
•Supplement to section EtherNet/IP (Page 36)
•Supplement to section Modbus TCP (Page 52)
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 particular attention is paid

Preface
Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
4Equipment Manual, 02/2022, A5E46571210-AC
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).

Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
Equipment Manual, 02/2022, A5E46571210-AC 5
Table of contents
Preface ................................................................................................................................................... 3
1 ET 200eco PN M12-L Documentation Guide .......................................................................................... 7
2 Product overview................................................................................................................................. 11
2.1 Properties .......................................................................................................................... 11
2.2 Operator controls and display elements.............................................................................. 14
3 Wiring .................................................................................................................................................. 15
3.1 Terminal and block diagram............................................................................................... 15
3.2 Pin assignment .................................................................................................................. 16
4 PROFINET IO......................................................................................................................................... 19
4.1 Parameters/address space .................................................................................................. 19
4.1.1 Parameters ........................................................................................................................ 19
4.1.2 Explanation of the parameters ........................................................................................... 20
4.1.3 Address space.................................................................................................................... 22
4.2 Interrupts/diagnostics alarms ............................................................................................. 29
4.2.1 Status and error displays .................................................................................................... 29
4.2.2 Interrupts .......................................................................................................................... 32
4.2.3 Alarms............................................................................................................................... 32
4.2.3.1 Diagnostics alarms............................................................................................................. 32
4.2.3.2 Maintenance events........................................................................................................... 34
4.2.3.3 Hardware interrupts........................................................................................................... 35
5 EtherNet/IP........................................................................................................................................... 36
5.1 Functions/parameters/address space .................................................................................. 36
5.1.1 Supported EtherNet/IP functions ........................................................................................ 36
5.1.2 Parameters ........................................................................................................................ 37
5.1.3 Explanation of the parameters ........................................................................................... 38
5.1.4 Update time of the I/O data................................................................................................ 40
5.1.5 Address space.................................................................................................................... 40
5.2 Diagnostics........................................................................................................................ 48
5.2.1 Status and error displays for EtherNet/IP............................................................................. 48
6 Modbus TCP ......................................................................................................................................... 52
6.1 Functions/parameters/address space .................................................................................. 52
6.1.1 Supported Modbus TCP functions....................................................................................... 52
6.1.2 Parameters ........................................................................................................................ 53
6.1.3 Explanation of the parameters ........................................................................................... 54
6.1.4 Update time of the I/O data................................................................................................ 55
6.1.5 Address space.................................................................................................................... 56
6.2 Diagnostics........................................................................................................................ 64
6.2.1 Status and error displays for Modbus TCP ........................................................................... 64

Table of contents
Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
6Equipment Manual, 02/2022, A5E46571210-AC
7 Technical specifications....................................................................................................................... 67
A Dimension drawing ............................................................................................................................. 76
A.1 Dimension drawing............................................................................................................ 76

Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
Equipment Manual, 02/2022, A5E46571210-AC 7
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
Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
8Equipment Manual, 02/2022, A5E46571210-AC
"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
Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
Equipment Manual, 02/2022, A5E46571210-AC 9
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
Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
10 Equipment Manual, 02/2022, A5E46571210-AC
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).

Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
Equipment Manual, 02/2022, A5E46571210-AC 11
Product overview
2
2.1 Properties
Article number
6ES7143-6BH00-0BB0
View of the I/O device
Figure 2-1 View of the I/O device DIQ 16x24VDC/0.5A/2A M12-L 8xM12

Product overview
2.1 Properties
Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
12 Equipment Manual, 02/2022, A5E46571210-AC
Properties
The I/O device has the following technical properties:
•Using the MultiFieldbus function, it connects the ET 200eco PN M12-L distributed I/O
system with one of the following bus protocols:
–PROFINET IO
–EtherNet/IP
–Modbus TCP
•16 digital inputs/digital outputs, depending on configuration and parameter assignment
–8 DIQ signals connected to 1L+ (non-switched)
–8 DIQ signals connected to 2L+ (switched)
•M12 sockets for connection of sensors or actuators
•Digital inputs:
–24 V DC supply voltage
–Configurable input delay 0.05 to 20 ms (per channel)
–Configurable diagnostics can be set for each channel
–Configurable hardware interrupt can be set for each channel
–Suitable for switches and proximity switches
•Digital outputs:
–Rated load voltage 24 V DC
–Configurable diagnostics can be set for each channel
–Output current per output 0.5 A at X10 to X13
total current max. 2 A for group X10 to X13
–Output current per output 2 A at X14 to X17
total current max. 6 A for group X14 to X17
–Suitable for solenoid valves, DC contactors, and indicator lights
•Integrated switch with 2 ports
•Dual assignment of the sockets
•Dimensions 45 x 200 mm
The I/O device supports the following functions:
•Firmware update
•Identification and maintenance data I&M0 to I&M3
•Value status (Quality Information)
•Module-internal Shared Input/Output (MSI/MSO)
•Shared device

Product overview
2.1 Properties
Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
Equipment Manual, 02/2022, A5E46571210-AC 13
Accessories
The following components are included in the I/O device package:
•Identification labels
Other components
The following component can be ordered as spare part:
•Identification labels
The following components can be ordered as accessories:
•Mounting rail
•Connectors and cables
•M12 sealing cap
See also
You can find additional information on the accessories in the ET 200eco PN M12-L distributed
I/O system (https://support.industry.siemens.com/cs/ww/en/view/109778292) system
manual.

Product overview
2.2 Operator controls and display elements
Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
14 Equipment Manual, 02/2022, A5E46571210-AC
2.2 Operator controls and display elements
The figure below shows the operator controls and display elements of the
DIQ 16x24VDC/0.5A/2A M12-L 8xM12 I/O device.
①
PN/MF (LAN): Sockets for connecting MultiFieldbus
②
RN/NS: RUN/network status LED
③
ER/MS: ERROR/module status LED
④
MT/IO: MAINT/IO status LED
⑤
PWR: Power LED for load voltage 2L+
⑥
P1 LK/P2 LK: LINK port status LEDs
⑦
LED displays 0 to 15 for channel status/channel error
⑧
X81: Socket for loop-through of the supply and load voltage
⑨
X80: Connector for infeed of supply and load voltage
⑩
X10 to X17: Sockets for the input/output signal
Figure 2-2 Operator controls and display elements

Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
Equipment Manual, 02/2022, A5E46571210-AC 15
Wiring
3
3.1 Terminal and block diagram
The figure below shows an example of the pin assignment of signal outputs and signal inputs
with single and dual assignment of the sockets.

Wiring
3.2 Pin assignment
Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
16 Equipment Manual, 02/2022, A5E46571210-AC
①
Bus interface with integrated 2-port switch
1L+
Supply voltage 1L+ (non-switched)
②
Monitoring
1M
Ground 1M (non-switched)
③
DIQ circuit (1L+, 1M)
2L+
Load voltage 2L+ (switched)
④
DIQ circuit (2L+, 2M1)
2M
Ground 2M (switched)
⑤Internal supply voltage 2M1Ground with reverse polarity protection, divert-
ed from 2M (switched)
⑥
Configured as inputs: 2-wire connection
1US
24 V encoder supply (from 1L+)
⑦
Configured as input: 2-wire connection
2US
24 V encoder supply (from 2L+)
⑧
Configured as output
DIQn
Input/output signal
⑨
Configured as inputs: 3-wire connection
RN/NS
RUN/network status LED
⑩
Configured as input: 3-wire connection
ER/MS
ERROR/module status LED
⑪
Configured as outputs
MT/IO
MAINT/IO status LED
X10 to X17
Channels 0 to 15
P1 LK
Link port 1 LED
X80
Infeed of supply and load voltage
P2 LK
Link port 2 LED
X81
Loop-through of supply and load voltage
DIQ
Channel status/channel error LEDs
X1 P1R
MultiFieldbus interface X1 Port 1
PWR
LED load voltage 2L+
X1 P2R
MultiFieldbus interface X1 Port 2
Figure 3-1 Terminal and block diagram
3.2 Pin assignment
Pin assignment MultiFieldbus connector
The following table shows the pin assignment of the MultiFieldbus connector.
Table 3- 1 Pin assignment of the MultiFieldbus connector, port 1 and 2
Pin Assignment of the core
color of the PROFINET
cable
Assignment Front view of the connectors
Assignment X1 P1 R
1
Yellow
TXP
2
White
RXP
3
Orange
TXN
4
Blue
RXN
Thread
Functional earth FE
Assignment X1 P2 R
1
Yellow
RXP
2
White
TXP
3
Orange
RXN
4
Blue
TXN
Thread
Functional earth FE

Wiring
3.2 Pin assignment
Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
Equipment Manual, 02/2022, A5E46571210-AC 17
Pin assignment of the sockets for digital inputs/digital outputs
The tables below show the pin assignments of the 8 sockets for connection of the digital
inputs/digital outputs.
Table 3- 2 Pin assignment for digital inputs/digital outputs
Pin
Assignment
Front view of the sockets
X10 to X13 - sockets for digital inputs/digital
outputs
X10, X12 X11, X13
1
24 V encoder supply 1U
S
(derived from 1L+ non-switched)
2
Connector X10: Input/output signal DIQ
8
Connector X11: Input/output signal DIQ9
Connector X12: Input/output signal DIQ10
Connector X13: Input/output signal DIQ11
3
Ground 1M
4
Connector X10: Input/output signal DIQ
0
Connector X11: Input/output signal DIQ1
Connector X12: Input/output signal DIQ2
Connector X13: Input/output signal DIQ3
5
Functional earth FE
NOTICE
24 V encoder supply 1US
Use only the 24 V encoder supply 1USprovided by the I/O device to supply power to the
encoders.
Table 3- 3 Pin assignment for digital inputs/digital outputs
Pin
Assignment
Front view of the sockets
X14 to X17 - sockets for digital inputs/digital
outputs
X14, X16 X15, X17
1
24 V encoder supply 2U
S
(derived from 2L+ switched)
2
Connector X14: Input/output signal DIQ
12
Connector X15: Input/output signal DIQ13
Connector X16: Input/output signal DIQ14
Connector X17: Input/output signal DIQ
15
3
Ground 2M1
4 Connector X14: Input/output signal DIQ4
Connector X15: Input/output signal DIQ5
Connector X16: Input/output signal DIQ6
Connector X17: Input/output signal DIQ7
5
Functional earth FE

Wiring
3.2 Pin assignment
Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
18 Equipment Manual, 02/2022, A5E46571210-AC
NOTICE
24 V encoder supply 2US
Use only the 24 V encoder supply 2USprovided by the I/O device to supply power to the
encoders.
NOTICE
Reverse polarity protection
To guarantee reverse polarity protection, use the ground 2M1supplied by the I/O device at
pin 3 of the respective socket.
Reverse polarity protection is suspended for a connection of 2M and 2M
1
.
Pin assignment of the connector for infeed of the supply voltage (M12 L-coded)
The table below shows the pin assignment of the M12 L-coded connector for infeed of the
supply voltage.
Table 3- 4 Pin assignment of the supply voltage connector
Pin Assignment of the
core color of the
power cable
Assignment
Front view of the
connector
X80 - connector (POWER input)
1
Brown
Supply voltage 1L+ (non-switched)
2
White
Ground 2M (switched)
3
Blue
Ground 1M (non-switched)
4
Black
Load voltage 2L+ (switched)
Pin assignment of the socket for loop-through of the supply voltage (M12 L-coded)
The table below shows the pin assignment of the M12 L-coded socket for loop-through of the
supply voltage.
Table 3- 5 Pin assignment of the supply voltage socket
Pin Assignment of the
core color of the
power cable
Assignment
Front view of the
socket
X81 - socket (POWER output)
1
Brown
Supply voltage 1L+ (non-switched)
2
White
Ground 2M (switched)
3
Blue
Ground 1M (non-switched)
4
Black
Load voltage 2L+ (switched)

Digital inputs/outputs DIQ 16x24VDC/0.5A/2A M12-L 8xM12 (6ES7143-6BH00-0BB0)
Equipment Manual, 02/2022, A5E46571210-AC 19
PROFINET IO
4
4.1 Parameters/address space
4.1.1 Parameters
The table below shows the parameters for the I/O device
DIQ 16x24VDC/0.5A/2A M12-L 8xM12.
Table 4- 1 Configurable parameters and their defaults (GSD file)
Parameters Value range Default Scope with configuration soft-
ware, e.g. STEP 7 (TIA Portal)
Diagnostics: Undervoltage 1L+
•Disable
•Enable
Disable
Channel
Diagnostics: Missing 2L+
•Disable
•Enable
Disable
Channels 4...7, 12...15
Diagnostics: Short-circuit
•Disable
•Enable
Disable
Channel
Diagnostics: Wire break detection and
alarm •Disable
•Enable
Disable
Channel
(Digital inputs)
Input delay
•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
Channel
(Digital inputs)
Hardware interrupt on rising edge
•Disable
•Enable
Disable
Channel
(Digital inputs)
Hardware interrupt on falling edge
•Disable
•Enable
Disable
Channel
(Digital inputs)