Siemens SIMATIC ET 200SP User manual

Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
SIMATIC
ET 200SP
Interface Module IM 155
-6 PN R1
(6ES7155
-6AU00-0HM0)
Equipment Manual
11/2022
A5E51160307
-AA
Preface
ET 200SP Documentation
Guide
1
Product overview
2
Wiring
3
Parameter
4
Interrupts, error messages,
diagnostics and system
alarms
5
Compatibility
6
Technical specifications
7
Dimension drawing
A

Siemens AG
Digital Industries
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E51160307-AA
Ⓟ
11/2022 Subject to change
Copyright © Siemens AG 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
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.

Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
Equipment Manual, 11/2022, A5E51160307-AA 3
Preface
Purpose of the documentation
This Equipment Manual supplements the System Manual Distributed I/O system ET 200SP
(https://support.industry.siemens.com/cs/ww/en/view/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 ET 200SP distributed I/O system.
Conventions
Please also observe notes labeled 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.
Recycling and disposal
For environmentally sustainable recycling and disposal of your old equipment, contact a
certified electronic waste disposal service and dispose of the equipment according to the
applicable regulations in your country.
Before disposing of an intact device, please note that you should run the "Reset to factory
settings" function to permanently delete any existing data for security reasons.
Confidential information
Note
No confidential information may be stored in the SNMP and I&M data.

Preface
Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
4Equipment Manual, 11/2022, A5E51160307-AA
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/cert).

Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
Equipment Manual, 11/2022, A5E51160307-AA 5
Table of contents
Preface ................................................................................................................................................... 3
1 ET 200SP Documentation Guide ............................................................................................................ 7
1.1 Information classes ET 200SP............................................................................................... 7
1.2 Basic tools ........................................................................................................................... 9
1.3 MultiFieldbus Configuration Tool (MFCT) ........................................................................... 10
1.4 SIMATIC Technical Documentation ..................................................................................... 11
2 Product overview................................................................................................................................. 13
2.1 Properties .......................................................................................................................... 13
2.2 Functions .......................................................................................................................... 17
2.2.1 Supported Ethernet services: ICMP, ARP, SNMP, LLDP ......................................................... 19
2.2.2 Port diagnostics ................................................................................................................. 19
2.2.3 Disabling of ports............................................................................................................... 19
2.2.4 Minimum update time 1 ms ............................................................................................... 19
2.2.5 Device replacement without programming device (PG) and without topological
configuration..................................................................................................................... 20
2.2.6 Media redundancy protocol (MRP) ..................................................................................... 21
2.2.7 Distribution of module channels to a maximum of 4 submodules ....................................... 21
2.2.8 Real-time communication .................................................................................................. 21
2.2.9 Use of fail-safe modules..................................................................................................... 22
2.2.9.1 Redundancy switchover times for the fail-safe modules...................................................... 22
2.2.10 System redundancy R1....................................................................................................... 22
2.2.11 Value status of I/O modules................................................................................................ 22
2.2.12 Reading out service data .................................................................................................... 23
2.2.13 Reference temperature distribution.................................................................................... 23
2.2.14 H-Sync forwarding ............................................................................................................. 23
2.2.15 Setting the time................................................................................................................. 24
2.2.16 Time distribution ............................................................................................................... 24
2.2.17 Diagnostic interrupts.......................................................................................................... 24
2.2.18 Hardware interrupts........................................................................................................... 24
2.2.19 Removal/insertion of multiple I/O modules during operation (Multi Hot Swap).................... 25
2.2.20 Maintenance events........................................................................................................... 25
2.2.21 Reset to factory settings via PROFINET IO............................................................................ 25
2.2.22 Firmware update via PROFINET IO ...................................................................................... 25
2.2.23 Identification data I&M 0 to I&M 3...................................................................................... 26
3 Wiring .................................................................................................................................................. 27
3.1 Pin assignment .................................................................................................................. 27
3.2 Schematic circuit diagram.................................................................................................. 28

Table of contents
Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
6Equipment Manual, 11/2022, A5E51160307-AA
4 Parameter ............................................................................................................................................ 29
4.1 Parameters ........................................................................................................................ 29
4.2 Status of the supply voltage L+ of the I/O modules ............................................................. 29
4.3 Substitute value behavior .................................................................................................. 29
5 Interrupts, error messages, diagnostics and system alarms ............................................................... 31
5.1 Status and error displays.................................................................................................... 31
5.2 Interrupts .......................................................................................................................... 36
5.2.1 Triggering of a diagnostics interrupt................................................................................... 37
5.2.2 Triggering a hardware interrupt ......................................................................................... 37
5.2.3 Triggering of a pull/plug interrupt ...................................................................................... 38
5.2.4 Triggering of a maintenance event..................................................................................... 38
5.3 Alarms............................................................................................................................... 39
5.3.1 Diagnostics alarms............................................................................................................. 39
5.3.2 Maintenance alarms .......................................................................................................... 41
5.3.2.1 Maintenance alarms .......................................................................................................... 41
5.3.2.2 Automatic restart of the interface module in case of error .................................................. 43
5.3.2.3 Invalid configuration states of the ET 200SP on PROFINET IO .............................................. 43
6 Compatibility ....................................................................................................................................... 45
6.1 Compatibility of modules................................................................................................... 45
7 Technical specifications....................................................................................................................... 47
A Dimension drawing ............................................................................................................................. 51

Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
Equipment Manual, 11/2022, A5E51160307-AA 7
ET 200SP Documentation Guide
1
1.1 Information classes ET 200SP
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.
You can download the documentation free of charge from the Internet
(https://support.industry.siemens.com/cs/ww/en/view/109742709).
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.
Examples:
•ET 200SP System Manual
•System Manual ET 200SP HA/ET 200SP modules for devices used in a hazardous area
•Online help TIA Portal
Device information
Equipment manuals contain a compact description of the module-specific information, such
as properties, wiring diagrams, characteristics and technical specifications.
Examples:
•Equipment Manuals CPUs
•Equipment Manuals Interface Modules
•Equipment Manuals Digital Modules
•Equipment Manuals Analog Modules
•Equipment Manuals Motor Starter
•BaseUnits Equipment Manuals
•Equipment Manual Server Module
•Equipment Manuals Communications Modules
•Equipment Manuals Technology Modules

ET 200SP Documentation Guide
1.1 Information classes ET 200SP
Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
8Equipment Manual, 11/2022, A5E51160307-AA
General information
The function manuals contain detailed descriptions on general topics relating to the SIMATIC
ET 200SP distributed I/O system.
Examples:
•Function Manual ET 200AL/ET 200SP Mixed Configuration
•Function Manual Diagnostics
•Function Manual Communication
•PROFINET Function Manual
•PROFIBUS Function Manual
•Function Manual Designing Interference-free Controllers
•MultiFieldbus Function Manual
Product Information
Changes and supplements to the manuals are documented in a Product Information. The
Product Information takes precedence over the device and system manuals.
You can find the latest Product Information on the ET 200SP distributed I/O system on the
Internet. (https://support.industry.siemens.com/cs/de/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.
(https://support.industry.siemens.com/cs/cn/en/view/84133942)
Manual Collection fail-safe modules
The Manual Collection contains the complete documentation on the fail-safe SIMATIC
modules, gathered together in one file.
You can find the Manual Collection on the Internet.
(https://support.industry.siemens.com/cs/ww/en/view/109806400)

ET 200SP Documentation Guide
1.2 Basic tools
Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
Equipment Manual, 11/2022, A5E51160307-AA 9
1.2 Basic tools
The tools described below support you in all steps: from planning, over commissioning, all
the way to analysis of your system.
TIA Selection Tool
The TIA Selection Tool tool supports you in the selection, configuration, and ordering of
devices for Totally Integrated Automation (TIA).
As successor of the SIMATIC Selection Tools , the TIA Selection Tool assembles the already
known configurators for automation technology into a single 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)
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://new.siemens.com/global/en/products/automation/industrial-
communication/profinet/sinetplan.html).

ET 200SP Documentation Guide
1.3 MultiFieldbus Configuration Tool (MFCT)
Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
10 Equipment Manual, 11/2022, A5E51160307-AA
1.3 MultiFieldbus Configuration Tool (MFCT)
MultiFieldbus Configuration Tool
MultiFieldbus Configuration Tool (MFCT) is a PC-based software and supports the
configuration of MultiFieldbus- and DALI-devices. In addition, the MFCT offers convenient
options for mass firmware updates of ET 200 devices with MultiFieldbus- support and reading
service data for many other Siemens devices.
Functional scope of the MFCT
•MultiFieldbus configuration:
Engineering, configuration and diagnostics of MultiFieldbus-devices, provision of the
required project files (project, UDT-, CSV- and EDS-file), transfer/export of the files to
device and/or data memory.
•DALI configuration:
Device selection and online configuration of DALI devices.
•TM FAST:
Generation and download of FPGA-UPD- and FPGA-DB-files.
•Maintenance:
Topology scan of a Ethernet network, reading of service data, parameter assignment and
firmware update.
•Settings:
Language switching German / English, network scanner speed, setting of the network
adapter, installation of GSDML-and EDS-files.
System/installation requirements for MFCT
The MFCT runs under Microsoft Windows and does not require installation or administrator
rights.
For MFCT you must also install the following software:
•Microsoft .NET Framework 4.8 (You can find an Offline Installer on the Internet.
(https://support.microsoft.com/en-us/topic/microsoft-net-framework-4-8-offline-installer-
for-windows-9d23f658-3b97-68ab-d013-aa3c3e7495e0))
•NPcap from directory "Misc"
•PG/PC interface from directory "Misc"
•Microsoft C++ Redistributable for x86-systems (you can find the installation data for
download on the Internet. (https://aka.ms/vs/15/release/vc_redist.x86.exe))
The download of the tool and further information as well as documentation on the individual
functions of the MFCT can be found on the Internet.
(https://support.industry.siemens.com/cs/de/en/view/109773881)

ET 200SP Documentation Guide
1.4 SIMATIC Technical Documentation
Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
Equipment Manual, 11/2022, A5E51160307-AA 11
1.4 SIMATIC Technical Documentation
Additional SIMATIC documents will complete your information. You can find these
documents and their use at the following links and QR codes.
The Industry Online Support gives you the option to get information on all topics. Application
examples support you in solving your automation tasks.
Overview of the SIMATIC Technical Documentation
Here you will find an overview of the SIMATIC documentation available in Siemens Industry
Online Support:
Industry Online Support International
(
https://support.industry.siemens.com/cs/ww/en/view/109742705)
Watch this short video to find out where you can find the overview directly in Siemens
Industry Online Support and how to use Siemens Industry Online Support on your
mobile
device:
Quick introduction to the technical documentation of automation products per
video (
https://support.industry.siemens.com/cs/us/en/view/109780491)
YouTube video: Siemens Automation Products - Technical Documentation at a
Glance (
https://youtu.be/TwLSxxRQQsA)

ET 200SP Documentation Guide
1.4 SIMATIC Technical Documentation
Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
12 Equipment Manual, 11/2022, A5E51160307-AA
mySupport
With "mySupport" you can get the most out of your Industry Online Support.
Registration
You must register once to use the full functionality of "mySupport". After
registration, you can create filters, favorites and tabs in your personal workspace.
Support
requests
Your data is already filled out in support requests, and you can get an overview of
your current requests at any time.
Documentation
In the Documentation area you can build your personal library.
Favorites
You can use the "Add to mySupport favorites" to flag especially interesting or
frequently needed content. Under "Favorites", you will find a list of your flagged
entries.
Recently viewed
articles
The most recently viewed pages in mySupport are available under "Recently
viewed articles".
CAx data
The CAx data area gives you access to the latest product data for your CAx or CAe
system. You configure your own download package with a few clicks:
•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" 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 can find the application examples on the Internet.
(https://support.industry.siemens.com/cs/ww/en/ps/ae)

Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
Equipment Manual, 11/2022, A5E51160307-AA 13
Product overview
2
2.1 Properties
Article number
2x 6ES7155-6AU00-0HM0 (interface module IM 155-6 PN R1)
1x 6ES7193-6BR00-0HM0 (BaseUnit BU type M0 and server module)
Figure 2-1 View of the ET 200SP R1 and the server module
Properties
The special feature of the ET 200SP R1 system is the high availability due to redundant
PROFINET connections.
The two IM 155-6 PN R1 interface modules with their BusAdapters, together with the
BaseUnit, form the interface of the ET 200SP R1.
The module has the following technical properties:
•Connects the ET 200SP distributed I/O system with PROFINET IO
•Supply voltage 1L+ 24 V DC (SELV/PELV). Two connection plugs are included in the scope
of delivery of the BaseUnit.
The supply voltage is fed in via the BaseUnit.
•PROFINET IO connection via selectable BusAdapters

Product overview
2.1 Properties
Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
14 Equipment Manual, 11/2022, A5E51160307-AA
Note
The IM
155-6 PN
R1 cannot be pulled/plugged when the corresponding supply voltage plug is
plugged in.
Note
BusAdapter of the same type
Note that only BusAdapters of the same type are supported on both interface modules.
Accessories
The following accessories can be ordered separately:
•BusAdapter
–BA 2×RJ45 for RJ45 bus connector
–BA 2×FC for direct connection of the bus cable
–BA 2xSCRJ for POF/PCF fiber-optic cable
–BA 2xLC for glass fiber-optic cable
–BA 2xM12 for bus cable with standard M12 plug
–BA 2xLC-LD (Long Distance) for single-mode fiber-optic cables with a maximum length
of 30 km
–BA SCRJ/RJ45 as media converter for POF/PCF fiber-optic cable ⇔standard RJ45
connector
–BA SCRJ/FC as media converter for POF/PCF fiber-optic cable ⇔direct connection of the
bus cable
–BA LC/RJ45 as media converter for glass fiber-optic cable ⇔standard RJ45 connector
–BA LC/FC as media converter for glass fiber-optic cable ⇔direct connection of the bus
cable
–BA LC-LD/RJ45 as media converter for glass fiber-optic cable with an LC plug connector
⇔standard RJ45 connector
–BA LC-LD/M12 as media converter for glass fiber-optic cable with an LC plug connector
⇔standard M12 plug or M12 push-pull connector

Product overview
2.1 Properties
Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
Equipment Manual, 11/2022, A5E51160307-AA 15
Information on the BusAdapters is available in the BusAdapter
(https://support.industry.siemens.com/cs/ww/en/view/109751716) manual.
•BaseUnits
–BaseUnit BU type M0 for two IM 155-6 PN R1 incl. server module and two 24 V DC
connectors
Information on the BaseUnits is available in the BaseUnits
(https://support.industry.siemens.com/cs/ww/en/view/59753521) equipment manual.
•Labeling strips
•Reference identification label
You can find more information on the accessories in the ET 200SP Distributed I/O System
(https://support.industry.siemens.com/cs/ww/en/view/58649293) system manual.
Configuration limits for IO devices
Maximum number of connections to IO controllers
A connection to a redundant S7-1500H system is permitted for the ET 200SP R1.
Maximum configuration
•64 ET 200SP I/O modules
•1 m backplane bus (without interface module)
Maximum amount of I/O data
Gross data length (for input data and output data):
•1440 bytes
The number of maximum net data lengths for input and output data depends on the number
and type of I/O modules used.
Calculation of the max. net data length:
The max. net data length is calculated according to the following formula:
Max. net data length = "Max. gross length" – "Total number of I/O submodules" – "Number of
mixed I/O modules (input and output data)" – "9 bytes for interface module and server
module"
The result of the calculation of the maximum net data length applies equally to input and
output data.

Product overview
2.1 Properties
Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
16 Equipment Manual, 11/2022, A5E51160307-AA
Server module
The server module is included in the scope of delivery of the BaseUnit in a bundle and is
available separately as an accessory.
The server module has the following properties:
•Terminates the backplane bus of the ET 200SP distributed I/O system.
•Features a support for 3 spare fuses (5 × 20 mm).
•Provides station functions, e.g. "Group diagnostics: No supply voltage L+", status bytes.
•Identification data I&M 0 to 3
•Representation of the statuses of supply voltage L+ and the feedback voltage per slot.
Note
You need to configure and assign parameters to the server module in the configuration
software.
To do this, place the server module on the last slot of the configuration and set the parameter
"Group diagnostics: No supply voltage L+". For example, when there are 64 I/O modules, the
server module is inserted on slot 66.
Note
Immediately after a re
dundancy switchover, the status of the regenerative voltage can be
displayed as not present (= 0) for a maximum of 30
ms if:
•
You are using the server module with the "Status of the feedback voltage" enabled, and
•
There is no supply voltage L+ to least one digital output module and
•
Feedback voltage is present
You can find more information in the server module
(https://support.industry.siemens.com/cs/ww/en/view/63257531) manual.
First I/O BaseUnit of an ET 200SP in the configuration
Note
First I/O BaseUnit of an ET 200SP in the confi
guration
To route the 24
V DC supply voltage via a fuse, a light BaseUnit must be plugged into the slot
of the first 24
V DC I/O module.
When an AC I/O module or AI
Energy Meter ST is plugged, the first BaseUnit in an
ET
200SP station may be a dark one. Note the information on limiting the overvoltage and
power rating in the AC I/O module manuals.
Pay attention to the type of the BaseUnits during configuration.

Product overview
2.2 Functions
Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
Equipment Manual, 11/2022, A5E51160307-AA 17
2.2 Functions
Introduction
The interface module supports the following PROFINET IO functions:
•Supported Ethernet services: ICMP, ARP, SNMP, LLDP
•Port diagnostics
•Disabling of ports
•Minimum update time 1 ms
•Device replacement without programming device (PG) and without topological
configuration
•Media redundancy protocol (MRP)
•Distribution of module channels to a maximum of 4 submodules
•Real-time communication
•Use of fail-safe modules
•System redundancy R1
•Value status of I/O modules
•Reading out service data
•Reference temperature distribution
•H-Sync forwarding
•Setting the time
•Time distribution
•Diagnostic interrupts
•Hardware interrupts
•Removal/insertion of multiple I/O modules during operation (Multi Hot Swap)
•Maintenance events
•Reset to factory settings via PROFINET IO
•Firmware update via PROFINET IO
•Identification data I&M 0 to I&M 3
You can find more information on the system functions in the ET 200SP Distributed I/O
System system manual (https://support.industry.siemens.com/cs/ww/en/view/58649293).
Note
Redundant firmware update
You can only perform a redundant firmware update via MFCT.

Product overview
2.2 Functions
Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
18 Equipment Manual, 11/2022, A5E51160307-AA
Requirements
The table below shows the software requirements for a configuration with the IM 155-6 PN
R1 interface module:
Table 2- 1 Version dependencies of the module functions
Function Functional status
of the module as
of
Firmware version
of the module as
of
Configuring with
GSD file
(https://support.i
ndustry.siemens.
com/cs/ww/en/vi
ew/57138621)
Configuring with
TIA Portal V18
and higher
Supported Ethernet services: ICMP, ARP,
SNMP, LLDP
1
V6.0.0
X
X
Port diagnostics
1
V6.0.0
X
X
Disabling of ports
1
V6.0.0
X
X
Minimum update time 1 ms
1
V6.0.0
X
X
Device replacement without
programming device (PG) and without
topological configuration
1
V6.0.0
X
X
Media redundancy protocol (MRP)
1
V6.0.0
X
X
Distribution of module channels to a
maximum of 4 submodules
1
V6.0.0
X
X
Real-time communication
1
V6.0.0
X
X
Use of fail-safe modules
1
V6.0.0
---
X
System redundancy R1
1
V6.0.0
X
X
Value status of I/O modules
1
V6.0.0
X
X
Reading out service data
1
V6.0.0
X
X
Reference temperature distribution
1
V6.0.0
X
X
H-Sync forwarding
1
V6.0.0
X
X
Setting the time
1
V6.0.0
X
X
Time distribution
1
V6.0.0
X
X
Diagnostic interrupts
1
V6.0.0
X
X
Hardware interrupts
1
V6.0.0
X
X
Removal/insertion of multiple I/O
modules during operation (Multi Hot
Swap)
1
V6.0.0
X
X
Maintenance events
1
V6.0.0
X
X
Reset to factory settings via PROFINET IO
1
V6.0.0
X
X
Firmware update via PROFINET IO
1
V6.0.0
X
X
Identification data I&M 0 to I&M 3
1
V6.0.0
X
X
X = possible

Product overview
2.2 Functions
Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
Equipment Manual, 11/2022, A5E51160307-AA 19
2.2.1 Supported Ethernet services: ICMP, ARP, SNMP, LLDP
Supported Ethernet services: ICMP, ARP, SNMP, LLDP
The module supports the following standardized Ethernet services:
•ICMP - Internet Control Message Protocol (RFC 792)
ICMP is a protocol used to transmit informational and error messages over the Internet
protocol.
•ARP - Address Resolution Protocol (RFC 826)
ARP is a protocol used to determine the hardware address (MAC) of an associated Internet
Protocol (IP) address.
•SNMP - Simple Network Monitoring Protocol (RFC 1157, RFC 3410)
SNMP is a protocol for transmitting management information across networks.
•LLDP – Link Layer Discovery Protocol (IEEE 802.1AB)
LLDP is a protocol for identifying neighboring devices.
2.2.2 Port diagnostics
Port diagnostics
Depending on the BusAdapter used, the device supports special diagnostic alarms that signal
the quality of data transfer on the medium used.
2.2.3 Disabling of ports
Disabling of ports
The device supports the deactivation of the port by parameter assignment, so that all
communication on this port is prevented.
2.2.4 Minimum update time 1 ms
Minimum update time 1 ms
The shortest update cycle of IO data for this device is 1 ms. To achieve this value, the
controller used must also support this time.