Belden HIRSCHMANN RSR20 Series User manual

Installation RSR20/RSR30
Release 06 07/2021
Technical support
https://hirschmann-support.belden.com
User Manual
Installation
Industrial Ethernet Rail Switch Rugged
RSR20/RSR30 Family
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2021-07-13 Installation RSR20/RSR30
Release 06 07/2021
The naming of copyrighted trademarks in this manual, even when not specially indicated, should
not be taken to mean that these names may be considered as free in the sense of the trademark
and tradename protection law and hence that they may be freely used by anyone.
© 2021 Hirschmann Automation and Control GmbH
Manuals and software are protected by copyright. All rights reserved. The copying, reproduction,
translation, conversion into any electronic medium or machine scannable form is not permitted,
either in whole or in part. An exception is the preparation of a backup copy of the software for
your own use.
The performance features described here are binding only if they have been expressly agreed
when the contract was made. This document was produced by Hirschmann Automation and
Control GmbH according to the best of the company's knowledge. Hirschmann reserves the right
to change the contents of this document without prior notice. Hirschmann can give no guarantee
in respect of the correctness or accuracy of the information in this document.
Hirschmann can accept no responsibility for damages, resulting from the use of the network
components or the associated operating software. In addition, we refer to the conditions of use
specified in the license contract.
You can get the latest version of this manual on the Internet at the Hirschmann product site
https://www.doc.hirschmann.com.
Hirschmann Automation and Control GmbH
Stuttgarter Str. 45-51
72654 Neckartenzlingen
Germany

Installation RSR20/RSR30
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Contents
Important information 5
Safety instructions 7
About this manual 16
Key 17
1 Description 18
1.1 General device description 18
1.2 Description of the device variants 19
1.2.1 Combination options RSR20/RSR30 19
1.2.2 Port number and media for RSR20-... 21
1.2.3 Port number and media for RSR30-... 25
1.3 Power supply 30
1.3.1 Supply voltage with characteristic value C 30
1.4 Ethernet ports 30
1.4.1 10/100/1000 Mbit/s twisted pair port 31
1.4.2 10/100 Mbit/s twisted pair port 31
1.4.3 100/1000 Mbit/s F/O port 31
1.4.4 1000 Mbit/s F/O port 31
1.4.5 100 Mbit/s F/O port 32
1.4.6 Gigabit combo port 32
1.4.7 Pin assignments 33
1.5 Display elements 34
1.5.1 Device state 34
1.5.2 Port status 36
1.6 Management interfaces 36
1.6.1 USB interface 36
1.6.2 V.24 interface (external management) 37
1.7 Signal contact 38
2 Installation 39
2.1 Checking the package contents 39
2.2 Installing and grounding the device 39

4Installation RSR20/RSR30
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2.2.1 Installing the device onto the DIN rail 39
2.2.2 Mounting on a vertical flat surface 40
2.2.3 Grounding the device 41
2.3 Installing an SFP transceiver (optional) 42
2.4 Connecting the terminal block 42
2.4.1 Supply voltage 43
2.4.2 Supply voltage with the characteristic value C 44
2.4.3 Signal contact 44
2.5 Mounting the terminal block 45
2.6 Operating the device 45
2.7 Connecting data cables 45
2.8 Filling out the inscription label 46
3 Making basic settings 47
3.1 First login (Password change) 48
4 Monitoring the ambient air temperature 49
5 Maintenance and service 50
6Disassembly 51
6.1 Removing the device 51
6.2 Removing an SFP transceiver (optional) 52
7 Technical data 53
A Further support 65

Installation RSR20/RSR30
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Important information
Note: Read these instructions carefully, and familiarize yourself with the
device before trying to install, operate, or maintain it. The following notes may
appear throughout this documentation or on the device. These notes warn of
potential hazards or call attention to information that clarifies or simplifies a
procedure.
Symbol explanation
This is a general warning symbol. This symbol alerts you to
potential personal injury hazards. Observe all safety notes that
follow this symbol to avoid possible injury or death.
If this symbol is displayed in addition to a safety instruction of the
type “Danger” or “Warning”, it means that there is a danger of
electric shock and failure to observe the instructions will
inevitably result in injury.
This symbol indicates the danger of hot surfaces on the device.
In connection with safety instructions, non-observance of the
instructions will inevitably result in injuries.
DANGER
DANGER draws attention to an immediately dangerous situation, which will
inevitably result in a serious or fatal accident if not observed.
WARNING
WARNING indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION
CAUTION indicates a possible danger which, if not avoided, may result in
minor injuries.

6Installation RSR20/RSR30
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NOTICE
NOTE provides information about procedures that do not involve the risk of
injury.

Installation RSR20/RSR30
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Safety instructions
General safety instructions
You operate this device with electricity. Improper usage of the device
entails the risk of physical injury or significant property damage. The
proper and safe operation of this device depends on proper handling
during transportation, proper storage and installation, and careful
operation and maintenance procedures.
Before connecting any cable, read this document, and the safety
instructions and warnings.
Operate the device with undamaged components exclusively.
The device is free of any service components. In case of a damaged
or malfunctioning the device, turn off the supply voltage and return the
device to Hirschmann for inspection.
Intended usage
Use the product only for the application cases described in the
Hirschmann product information, including this manual.
Operate the product only according to the technical specifications.
See “General technical data” on page 53.
Connect to the product only components suitable for the requirements
of the specific application case.
WARNING
UNCONTROLLED MACHINE ACTIONS
To avoid uncontrolled machine actions caused by data loss, configure all
the data transmission devices individually.
Before you start any machine which is controlled via data transmission, be
sure to complete the configuration of all data transmission devices.
Failure to follow this instruction can result in death, serious injury, or
equipment damage.

8Installation RSR20/RSR30
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Strain relief
Note: If the strain relief is insufficient, there is a potential risk of torsion,
contact problems and creeping interruptions.
Relieve the connection points of cables and lines from mechanical
stress.
Design strain reliefs in such a way that they help prevent any
mechanical damage to cables, wires or conductors caused by external
influences or their own weight.
To help prevent damage to device connections, connectors and
cables, follow the instructions for proper installation in accordance with
DIN VDE 0100-520:2013-06, sections 522.6, 522.7 and 522.13.
Installation site requirements
Install the device in a fire enclosure according to EN 60950-1.
Install this device only in a switch cabinet or in an operating site with
restricted access, to which maintenance staff have exclusive access.
Device casing
Only technicians authorized by the manufacturer are permitted to open
the casing.
Never insert pointed objects (narrow screwdrivers, wires, etc.) into the
device or into the connection terminals for electric conductors. Do not
touch the connection terminals.
Keep the ventilation slits free to ensure good air circulation.
See “General technical data” on page 53.
Mount the device in the vertical position.
At ambient air temperatures > 140 °F (+60 °C):
The surfaces of the device housing may become hot. Avoid touching
the device while it is operating.
Qualification requirements for personnel
Only allow qualified personnel to work on the device.
Qualified personnel have the following characteristics:
Qualified personnel are properly trained. Training as well as practical
knowledge and experience make up their qualifications. This is the
prerequisite for grounding and labeling circuits, devices, and systems
in accordance with current standards in safety technology.
Qualified personnel are aware of the dangers that exist in their work.
Qualified personnel are familiar with appropriate measures against
these hazards in order to reduce the risk for themselves and others.
Qualified personnel receive training on a regular basis.

Installation RSR20/RSR30
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National and international safety regulations
Verify that the electrical installation meets local or nationally applicable
safety regulations.
Grounding the device
The device is grounded by the separate ground screw on the front panel.
Use a wire diameter for the ground conductor that is no smaller than
the diameter of the supply voltage connection, however of at least
0.75 mm² (AWG18).
Ground the device before connecting any other cables.
Disconnect the grounding only after disconnecting all other cables.
Shielding ground
The overall shield of a connected shielded twisted pair cable is connected
to the grounding connector on the front panel as a conductor.
Beware of possible short circuits when connecting a cable section with
conductive shielding braiding.
Supply voltage
The supply voltage is electrically isolated from the housing.
The devices are designed for operation with safety extra-low voltage.
Connect only safety extra-low voltage circuits with voltage restrictions
in line with IEC/EN 60950-1 to the supply voltage connections and
signal contacts.
Exclusively connect a supply voltage that corresponds to the type
plate of your device.
Ground the device before connecting any other cables.
Exclusively for device variants featuring supply voltage with
characteristic value C:
The power supply is Class 2 compliant.
The power supply conforms to overvoltage category I or II.
The power supply has an easily accessible disconnecting device
(for example a switch or a plug). This disconnecting device is
clearly identified. So in the case of an emergency, it is clear which
disconnecting device belongs to which power supply cable.
The electrical wires are voltage-free.
A fuse suitable for DC voltage is located in the plus conductor of the
power supply.
The minus conductor is on ground potential. Otherwise, a fuse is
also located in the minus conductor.
Regarding the properties of this fuse:
See “General technical data” on page 53.
The wire diameter of the power supply cable is at least 0.75 mm²
(North America: AWG18) on the supply voltage input.

10 Installation RSR20/RSR30
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The cables used are permitted for the temperature range of the
application case.
Relevant for North America:
The power supply cables are suitable for ambient air temperatures
of at least 167 °F (75 °C). The power supply cable wires are made
of copper.
Note: If you connect 2 independent power sources, verify that the minus
terminal is grounded. Failure to follow this instruction can result in
equipment damage.
Start connecting the electrical wires only if all the above safety
requirements are fulfilled.
Internal fuses are triggered only in the case of a detected error in the
device. In case of damage or malfunction of the device, turn off the
supply voltage and return the device to the plant for inspection.
For supply voltage connections with protective conductor connection:
First connect the protective conductor before connecting the wires for
the supply voltage.
If your device comprises a 2nd supply voltage connection of this type:
First connect the protective conductor before connecting the wires for
the supply voltages.
Enable the supply voltage for the device only when the following
requirements are fulfilled:
the housing is closed
the terminal blocks are wired correctly
the terminal blocks for the power supply are connected
Relevant for use in explosion hazard areas (Hazardous
Locations, Class I, Division 2):
SUITABLE FOR USE IN CLASS I, DIVISION 2, GROUPS A, B, C AND D
HAZARDOUS LOCATIONS, OR NONHAZARDOUS LOCATIONS
ONLY.
Replacing components of any kind can affect the suitability for Class I,
Division 2.
The USB connector is for temporary connection only. Do not use,
connect, or disconnect unless area is known to be non-
hazardous. Connection or disconnection in an explosive
atmosphere could result in an explosion.
Do not disconnect equipment unless power has been switched off or the
area is known to be non-hazardous.

Installation RSR20/RSR30
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Avertissement - Risque d'explosion - Ne pas débrancher tant que le
circuit est sous tension à moins que l'emplacement soit connu pour ne
contenir aucune concentration de gaz inflammable.
Avertissement - Risque d'explosion - La substitution de tout composant
peut rendre ce matériel incompatible pour une utilisation en classe I,
division 2.

12 Installation RSR20/RSR30
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Title: Control Drawing for RSR20 / RSR30 family
Date: 2021-07-01 Document No.: 000240199DNR Rev.
2.0
Page 1 of 2
5 7 9
6 8 10
P1 P2
Fault Fault
IP54 enclosure HAZARDOUS LOCATION
Non Hazardous
Location
1
RSRxx
Non-Hazardous LocationHazardous Location
Power supply (redundant)
Type “C”: 24–48 V DC
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Data communication Ethernet Ports
$&$86%$XWR&RQ¿JXUDWLRQ$GDSWHU
For Maintenance only – See Installation Instructions
V.24 Interface (External Management)

Installation RSR20/RSR30
Release 06 07/2021 13
Title: Control Drawing for RSR20 / RSR30 family
Date: 2021-07-01 Document No.: 000240199DNR Rev.
2.0
Page 2 of 2
Notes:  7KHQRQLQFHQGLYH¿HOGZLULQJFLUFXLWFRQFHSWDOORZVLQWHUFRQQHFWLRQRIQRQLQFHQGLYH¿HOGZLULQJDSSDUDWXVDQGDVVRFLDWHGQRQLQ  FHQGLYH¿HOGZLULQJDSSDUDWXVXVLQJDQ\RIWKHZLULQJPHWKRGVSHUPLWWHGIRUXQFODVVL¿HGORFDWLRQVZKHQFHUWDLQSDUDPHWHUFRQGL tions are met. C
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Nonincendive field wiring circuits must be wired in accordance with the National Electrical Code (NEC), NFPA 70, article 501.
Nonincendive Field Wiring Parameters:
Entity Parameters for
Class I, Division 2 Groups A, B, C, D
V
max
[V]
I
max
[mA]
C
i
[pF]
L
i
>ȝ+@
Connector: Contacts:
30 90 20 0.5
2 pole Fault contacts
WARNING!
EXPLOSION HAZARD –SUBSTITUTION OF ANY COMPONENTS MAY IMPAIR SUITABILITY FOR HAZARDOUS
LOCATIONS OR EXPLOSIVE ATMOSPHERES.
WARNING –EXPLOSION HAZARD –DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF
OR THE AREA IS KNOWN TO BE NON-HAZARDOUS.
DO NOT OPEN WHEN ENERGIZED.

14 Installation RSR20/RSR30
Release 06 07/2021
Housing
Only technicians authorized by the manufacturer are permitted to open
the casing.
Never insert pointed objects (narrow screwdrivers, wires, etc.) into the
device or into the connection terminals for electric conductors. Do not
touch the connection terminals.
Keep the ventilation slits free to ensure good air circulation.
See “General technical data” on page 53.
Mount the device in the vertical position.
At ambient air temperatures > 140 °F (+60 °C):
The surfaces of the device housing may become hot. Avoid touching
the device while it is operating.
CE marking
The labeled devices comply with the regulations contained in the following
European directive(s):
In accordance with the above-named EU directive(s), the EU conformity
declaration will be at the disposal of the relevant authorities at the
following address:
Hirschmann Automation and Control GmbH
Stuttgarter Str. 45-51
72654 Neckartenzlingen
You find the EU conformity declaration as PDF file for downloading on the
Internet at: https://www.doc.hirschmann.com/certificates.html
The product can be used in the industrial sector.
Interference immunity: EN 61000-6-2
Emitted interference: EN 55032
The assembly guidelines provided in these instructions must be strictly
adhered to in order to observe the EMC threshold values.
Device variant Directive
All variants 2014/30/EU (EMC)
Directive of the European Parliament and of the Council on the
harmonisation of the laws of the Member States relating to
electromagnetic compatibility.
2011/65/EU and 2015/863/EU (RoHS)
Directive of the European Parliament and of the Council on the
restriction of the use of certain hazardous substances in
electrical and electronic equipment.

Installation RSR20/RSR30
Release 06 07/2021 15
Warning! This is a class A device. This device can cause interference in
living areas, and in this case the operator may be required to take
appropriate measures.
LED or laser components
LED or LASER components according to IEC 60825-1 (2014):
CLASS 1 LASER PRODUCT
CLASS 1 LED PRODUCT
FCC note
Supplier's Declaration of Conformity
47 CFR § 2.1077 Compliance Information
Industrial Ethernet Rail Switch Rugged
RSR20/RSR30
U.S. Contact Information
Belden – St. Louis
1 N. Brentwood Blvd. 15th Floor
St. Louis, Missouri 63105, United States
Phone: [phone]
This device complies with part 15 of the FCC Rules. Operation is subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits
for a Class A digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely
to cause harmful interference in which case the user will be required to
correct the interference at his own expense.
Recycling note
After usage, this device must be disposed of properly as electronic waste,
in accordance with the current disposal regulations of your county, state,
and country.

16 Installation RSR20/RSR30
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About this manual
The “Installation” user manual contains a device description, safety
instructions, a description of the display, and the other information that you
need to install the device.
Documentation mentioned in the “User Manual Installation” that is not
supplied with your device as a printout can be found as PDF files for
downloading on the Internet at: https://www.doc.hirschmann.com

Installation RSR20/RSR30
Release 06 07/2021 17
Key
The symbols used in this manual have the following meanings:
Listing
Work step
Subheading

18 Installation RSR20/RSR30
Release 06 07/2021
1 Description
1.1 General device description
You can choose from between a wide range of variants. You have the option
to set up your device individually based on different criteria:
Number of ports
Transmission speed
Types of connectors
Temperature range
Certifications
The RSR20/RSR30 devices are designed for the special requirements of
industrial automation. They meet the relevant industry standards, provide
very high operational reliability, even under extreme conditions, and also
long-term reliability and flexibility.
The devices allow you to set up switched industrial Ethernet networks that
conform to the IEEE 802.3 standard.
The devices work without a fan.
The voltage supply can be redundant if required.
The following installation options are available:
Mounting on the DIN rail
Mounting on a flat surface
You have the option of choosing various media to connect to the end devices
and other network components:
Twisted pair cable
Multimode F/O
Singlemode F/O
The ring redundancy concept allows the network to be reconfigured quickly
after a failure.
Product configuration data can be provided by:
diagnosis displays
Display of the operating parameters
Label area for IP address
There are convenient options for managing the device. Manage your devices
via:
Web browser
Telnet
SSH
HiDiscovery (software for putting the device into operation)

Installation RSR20/RSR30
Release 06 07/2021 19
V.24 interface (locally on the device)
Network management software (for example Industrial HiVision)
The device provides you with a large range of functions, which the manuals
for the operating software inform you about. You can download these
manuals as PDF files from the Internet on the Hirschmann product pages
(http://www.doc.hirschmann.com).
The Hirschmann network components help you ensure continuous
communication across all levels of the company.
1.2 Description of the device variants
The RSR30 device variants are Rugged Rail Switches with 2 to 3 Gigabit
Ethernet ports (1000 Mbit/s) and 6 to 8 Fast Ethernet ports (10/100 Mbit/s).
The RSR20 device variants are Rugged Rail Switches with 8 to 9 Fast
Ethernet ports (10/100 Mbit/s).
1.2.1 Combination options RSR20/RSR30
The product designation of your device is made from combining the desired
product characteristics in accordance with the following table. The short
designation is in column 3.
You have numerous options of combining the device characteristics. You can
determine the possible combinations using the configurator which is
available in the Belden Online Catalog https://catalog.belden.com on the web
page of the device.
Position Characteristic Charac
teristic
value
Property
1 to 5 Product RSR20 Rail Switch Rugged without gigabit ports
RSR30 Rail Switch Rugged with gigabit ports
6 - (hyphen) -
7 to 8 Number of 100 Mbit/s
ports
06 6 × 100 Mbit/s Ethernet
08 8 × 100 Mbit/s Ethernet
09 9 × 100 Mbit/s Ethernet
9 and 10 Number of 1000 Mbit/
s ports
00 0 × 1000 Mbit/s Ethernet
02 2 × 1000 Mbit/s Ethernet
03 3 × 1000 Mbit/s Ethernet
Table 1: Combination options for the RSR20/RSR30 device variants

20 Installation RSR20/RSR30
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11 and 12 Port 1 and 2 or Port 1 CC 2 × Combo port 100/1000 Mbit/s Ethernet
OO 2 × SFP slot 1000 Mbit/s Ethernet
MM 2 × Multimode FX (DSC)
JJ 2 × Multimode FX (MTRJ)
NN 2 × Multimode FX (DST)
VV 2 × Singlemode FX (DSC)
UU 2 × Signlemode FX (DST)
LL 2 × Singlemode Long Haul FX (DSC)
GG 2 × Singlemode Long Haul FX (DSC) 124.27 mi
(200 km)
O7 1 × Combo port 100/1000 Mbit/s Ethernet
O6 1 × SFP slot 1000 Mbit/s Ethernet
T1 1 × Twisted Pair TX (RJ45 socket)
M2 1 × Multimode FX (DSC)
M3 1 × Multimode FX (MTRJ)
M4 1 × Multimode FX (DST)
S2 1 × Singlemode FX (DSC)
S4 1 × Signlemode FX (DST)
L2 1 × Singlemode Long Haul FX (DSC)
G2 1 × Singlemode Long Haul FX (DSC) 124.27 mi
(200 km)
13 and 14 Port 2 or Port 3 or
Port 3 and 4
ZZ 2 × SFP slot (100 Mbit/s)
O7 1 × Combo port 100/1000 Mbit/s Ethernet
O6 1 × SFP slot 1000 Mbit/s Ethernet
T1 1 × Twisted Pair TX (RJ45 socket)
M2 1 × Multimode FX (DSC)
M3 1 × Multimode FX (MTRJ)
M4 1 × Multimode FX (DST)
S2 1 × Singlemode FX (DSC)
S4 1 × Signlemode FX (DST)
L2 1 × Singlemode Long Haul FX (DSC)
G2 1 × Singlemode Long Haul FX (DSC) 124.27 mi
(200 km)
15 and 16 Remaining ports T1 1 × Twisted Pair TX (RJ45 socket)
17 Temperature range S Standard +32 °F to +140 °F (0 °C to +60 °C)
U Extended −40 °F to +185 °F (−40 °C to +85 °C )
F Extended −40 °F to +185 °F (−40 °C to +85 °C )
and Conformal Coating
18 Voltage range 1 C See “General technical data” on page 53.
19 Voltage range 2 C See “General technical data” on page 53.
20 Approvals H CE; UL508; GL; IEC61850; IEEE 1613 substation;
EN 50121-4 railway (along track)
C CE; UL508; GL; IEC61850; IEEE 1613 substation;
EN 50121-4 railway (along track)
21 Software variant P Professional
Position Characteristic Charac
teristic
value
Property
Table 1: Combination options for the RSR20/RSR30 device variants