Belden HIRSCHMANN RSP20 User manual

Installation RSP20/25/30/35
Release 18 09/2021
Technical support
https://hirschmann-support.belden.com
User Manual
Installation
Industrial Ethernet Rail Switch Power
RSP20/25/30/35

22.09.2021 Installation RSP20/25/30/35
Release 18 09/2021
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
(www.hirschmann.com).
Hirschmann Automation and Control GmbH
Stuttgarter Str. 45-51
72654 Neckartenzlingen
Germany

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Contents
Important information 5
Safety instructions 7
About this manual 21
Key 22
1 Description 23
1.1 General description 23
1.2 Device name and product code 24
1.3 Device views 27
1.3.1 Front view 27
1.3.2 Rear view 28
1.4 Power supply 29
1.4.1 Supply voltage with the characteristic value K9 29
1.4.2 Supply voltage with the characteristic value KK 29
1.4.3 Supply voltage with the characteristic value TT 29
1.4.4 Supply voltage with the characteristic value CC 29
1.5 Ethernet ports 30
1.5.1 10/100 Mbit/s twisted pair port 30
1.5.2 100/1000 Mbit/s twisted pair port (optional) 30
1.5.3 100 Mbit/s F/O port 31
1.5.4 100/1000 Mbit/s F/O port (optional) 31
1.6 Display elements 32
1.6.1 Device state 32
1.6.2 Port status 33
1.7 Management interfaces 34
1.7.1 V.24 interface (external management) 34
1.7.2 SD card interface 34
1.8 Signal contact 35
2 Installation 36
2.1 Checking the package contents 36
2.2 Installing the SD card (optional) 36

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2.3 Installing and grounding the device 37
2.3.1 Installing the device onto the DIN rail 37
2.3.2 Grounding the device 38
2.4 Installing an SFP transceiver (optional) 39
2.5 Connecting the terminal blocks 39
2.5.1 Supply voltage with the characteristic value K9 40
2.5.2 Supply voltage with the characteristic value KK 41
2.5.3 Supply voltage with the characteristic value CC 42
2.5.4 Supply voltage with the characteristic value TT 43
2.5.5 Signal contact 44
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
4 Upgrading Software 49
5 Monitoring the ambient air temperature 50
6 Maintenance and service 51
7Disassembly 52
7.1 Removing the device 52
7.2 Removing an SFP transceiver (optional) 53
8 Technical data 54
8.1 General technical data 54
8.2 Dimension drawings 58
8.3 EMC and immunity 59
8.4 Network range 61
8.5 Power consumption/power output 65
8.6 Scope of delivery, order numbers and accessories 65
9 Underlying technical standards 68
A Further support 69

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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.

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NOTICE
NOTE provides information about procedures that do not involve the risk of
injury.

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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 device, turn off the supply voltage and return the
device to Hirschmann for inspection.
Certified 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 “Technical data” on page 54.
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 these instructions can result in death, serious injury,
or equipment damage.

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Installation site requirements
If you connect the device to a power supply that does NOT meet the
requirements for Limited Power Source, NEC Class 2 or PS2
according to IEC/EN 62368-1 and is NOT limited to 100 W output
power, the device must be installed in either a switch cabinet or other
fire enclosure.
The fire enclosure can be made of metal or plastic with fire-protection
properties of at least V-1 according to IEC 60695-11-10. Bottom
openings of the fire enclosure must NOT exceed 2 mm in diameter.
Only for device variants featuring supply voltage with characteristic
value K9 or KK:
Install this device only in a switch cabinet or in an operating site with
restricted access, to which maintenance staff have exclusive access.
Strain relief
Note: If the strain relief is insufficient, there is a risk of torsion, contact
problems and creeping interruptions.
Relieve the connection points of cables and lines from mechanical
stress.
Design strain relieves in such a way that they prevent any mechanical
damage to cables, wires or conductors caused by external influences
or their own weight.
To 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.
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.
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.

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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.
National and international safety regulations
Verify that the electrical installation meets local or nationally applicable
safety regulations.
Grounding the device
Grounding the device is by means of a separate ground connection on the
device.
Ground the device before connecting any other cables.
Disconnect the grounding only after disconnecting all other cables.
Ground the device via the ground screw.
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.
Requirements for connecting electrical wires
Before connecting the electrical wires, always verify that the
requirements listed are complied with.
Requirements for connecting the signal contact
All of the following requirements are complied with:
The electrical wires are voltage-free.
The cables used are permitted for the temperature range of the application case.
Table 1: Requirements for connecting electrical wires
All of the following requirements are complied with:
The voltage connected complies with the requirements for a safety extra-low voltage
(SELV) as per IEC 60950-1 or ES1 as per IEC/EN 62368-1.
The connected voltage is limited by a current limitation device or a fuse.
Observe the electrical threshold values for the signal contact.
See “General technical data” on page 54.
Table 2: Requirements for connecting the signal contact

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Requirements for connecting the supply voltage
Device variant Requirements
All variants All of the following requirements are complied with:
The supply voltage corresponds to the voltage specified on the type
plate of the device.
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 cross-section of the ground conductor is the same size as or
bigger than the cross-section of the power supply cables.
Relevant for North America:
The power supply cables are suitable for ambient air temperatures of
at least +167 °F (+75 °C). The wires of the power supply cables are
made of copper.
Only for device
variants featuring
supply voltage with
the characteristic
value CC:
If you connect 2 independent power sources, verify that the minus
terminal is grounded. Failure to follow this instruction can result in
equipment damage.
The wire diameter of the power supply cable is at least 0.75 mm² (North
America: AWG18) on the supply voltage input.
The following requirements are alternatively complied with:
Alternative 1 The power supply complies with the requirements
for a limited power source (LPS) according to IEC/
EN 60950-1 or PS2 according to IEC/EN 62368-1.
Alternative 2 Relevant for North America:
The power supply complies with the requirements
according to NEC Class 2.
Alternative 3 All of the following requirements are complied with:
The power supply complies with the
requirements for a safety extra-low voltage
(SELV) according to IEC 60950-1 or ES1
according to IEC/EN 62368-1.
A back-up fuse suitable for DC voltage is
located in the plus conductor of the power
supply.
The minus conductor is on ground potential.
Otherwise, a back-up fuse is also located in the
minus conductor.
Regarding the properties of this back-up fuse:
See “General technical data” on page 54.
Table 3: Requirements for connecting the supply voltage

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Supply voltage
The supply voltage is connected to the device casing through protective
elements exclusively.
For supply voltage connections with protective conductor connection:
First connect the protective conductor before connecting the wires for
the supply voltage.
Only device variants
featuring supply
voltage with
characteristic value
TT:
If you connect 2 independent power sources, verify that the minus
terminal is grounded. Failure to follow this instruction can result in
equipment damage.
The wire diameter of the power supply cable is at least 0.75 mm² (North
America: AWG18) on the supply voltage input.
The following requirements are alternatively complied with:
Alternative 1 The power supply complies with the requirements
for a limited power source (LPS) according to IEC/
EN 60950-1 or PS2 according to IEC/EN 62368-1.
Alternative 2 All of the following requirements are complied with:
The power supply complies with the
requirements for a safety extra-low voltage
(SELV) according to IEC 60950-1 or ES1
according to IEC/EN 62368-1.
A back-up fuse suitable for DC voltage is
located in the plus conductor of the power
supply.
The minus conductor is on ground potential.
Otherwise, a back-up fuse is also located in the
minus conductor.
Regarding the properties of this back-up fuse:
See “General technical data” on page 54.
Alternative 3 Relevant for North America:
The power supply complies with the requirements
according to NEC Class 2.
Only for device
variants featuring
supply voltage with
characteristic
value K9 or KK:
All of the following requirements are complied with:
Supply with DC voltage:
A back-up fuse suitable for DC voltage is located in the plus conductor
of the power supply.
The minus conductor is on ground potential. Otherwise, a back-up
fuse is also located in the minus conductor.
Regarding the properties of this back-up fuse:
See “General technical data” on page 54.
The wire diameter of the power supply cable is at least 1 mm² (North
America: AWG16) on the supply voltage input.
Supply with AC voltage:
A fuse is located in the outer conductor of the power supply.
The neutral conductor is on ground potential at both voltage inputs.
Otherwise, a fuse is also located in the neutral conductor.
Regarding the properties of this fuse:
See “General technical data” on page 54.
The wire diameter of the power supply cable is at least 0.75 mm²
(North America: AWG18) on the supply voltage input.
Device variant Requirements
Table 3: Requirements for connecting the supply voltage

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ATEX directive 2014/34/EU – specific regulations for safe
operation
Relevant for RSP devices when operating in explosive gas atmospheres
according to ATEX directive 2014/34/EU, the following applies:
List of standards:
EN IEC 60079-0:2018
EN 60079-7:2015 + A1:2018
EN IEC 60079-15:2019
Use only device variants featuring supply voltage with characteristic
value CC.
Make sure that the device has the following label:
II 3G Ex ec nC IIC T4 Gc DEKRA 15ATEX0017X
Temperature class and code:
T4: 0 °C ≤Ta ≤+60 °C for “S” types or
T4: −40 °C ≤Ta ≤+70 °C for “T” or “E” types
(item 17 of nomenclature breakdown)
The equipment shall only be used in an area of not more than pollution
degree 2, as defined in IEC 60664-1.
The modules shall be installed in a suitable enclosure in accordance
with EN 60079-0 providing a degree of protection of at least IP54
according to EN 60529, taking into account the environmental
conditions under which the equipment will be used.
When the temperature under rated conditions exceeds 70 °C (158 °F)
at the cable or conduit entry point, or 80 °C (176 °F)at the branching
point of the conductors, the temperature specification of the selected
cable and cable entries shall be in compliance with the actual
measured temperature values.
Provisions shall be made to prevent the rated voltage from being
exceeded by transient disturbances of more than 119 V.
Connectors shall be connected or disconnected exclusively in dead-
voltage state.

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UK conformity regulations 2016, UK S.I. 2016:1107 (as
amended by UK S.I. 2019:696) - Schedule 3A, Part 6
Relevant for RSP devices when operating in explosive gas atmospheres
the following applies:
List of standards:
EN IEC 60079-0:2018
EN 60079-7:2015 + A1:2018
EN IEC 60079-15:2019
Use only device variants featuring supply voltage with characteristic
value CC.
Make sure that the device has the following label:
II 3G Ex ec nC IIC T4 Gc DEKRA 21UKEX0072X
Temperature class and code:
T4: 0 °C ≤Ta ≤+60 °C for “S” types or
T4: −40 °C ≤Ta ≤+70 °C for “T” or “E” types
(item 17 of nomenclature breakdown)
The equipment shall only be used in an area of not more than pollution
degree 2, as defined in IEC 60664-1.
The modules shall be installed in a suitable enclosure in accordance
with EN 60079-0 providing a degree of protection of at least IP54
according to EN 60529, taking into account the environmental
conditions under which the equipment will be used.
When the temperature under rated conditions exceeds 70 °C (158 °F)
at the cable or conduit entry point, or 80 °C (176 °F)at the branching
point of the conductors, the temperature specification of the selected
cable and cable entries shall be in compliance with the actual
measured temperature values.
Provisions shall be made to prevent the rated voltage from being
exceeded by transient disturbances of more than 119 V.
Connectors shall be connected or disconnected exclusively in dead-
voltage state.

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Relevant for use in explosion hazard areas (Hazardous
Locations, Class I, Division 2):
The relay connections are to be installed and used within their Entity
Parameters as per Control Drawing 000189237DNR.
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.

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Control Drawing for RSP devices according to Class I Division 2 Hazardous Locations
Rev.: 0 Document No.: 000189237DNR Page 1/2
For Use in Hazardous Locations Class I Division 2 Groups A, B, C, D:
Only allowed for RSP 20/25/30/35 model No´s. which are individually labeled
“FOR USE IN HAZARDOUS LOCATIONS”.
Nonincendive field wiring circuits must be wired in accordance with the National Electrical Code
(NEC), NFPA 70, article 501; CEC, Appendix J, Annex J18.
The earth conductor must be at least of the same wire size (mm² or AWG)
as the supply conductors.
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
known to be non-hazardous.

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Control Drawing for RSP devices according to Class I Division 2 Hazardous Locations
Rev.: 0 Document No.: 000189237DNR Page 2/2
Ordinary Location,
Non-Hazardous Area,
Non-Explosive Atmosphere
Explosive Atmosphere
Class I Division 2
Groups A, B, C, D
Hazardous Location
RSP
Relay
Power Supply unit type CC: 24 VDC - 48 VDC
Power Supply unit type K9: 110 VAC - 230 VAC or
60 VDC - 250 VDC
Power Supply unit type KK: 2x 110 VAC - 230 VAC or
2x 60 VDC - 250 VDC
(Refer to the power supply code of the type designation on the device.)
Temperature Code: T4
Ambient Temperature rating:
Ta: 0 °C to +60 °C for “S” temperature types
Ta: í40 °C to +70 °C for “T” or “E” temperature types
(Refer to the temperature code of the type designation on the device.)
Relay contacts:
Equipment with nonincendive eld wiring parameters.
Polarity is not relevant.
The relay terminals are dependent upon the following
Entity parameters:
UiIiCiLi
30 V 90 mA 2 nF 1 H

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IECEx – Certification Scheme for Explosive Atmospheres
For RSP devices labeled with an IECEx certificate number, the following
applies:
List of standards:
IEC 60079-0:2017
IEC 60079-7:2017
IEC 60079-15:2017
Use only device variants featuring supply voltage with characteristic
value CC.
Make sure that the device has the following label:
Ex ec nC IIC T4 Gc IECEx DEK 15.0014X
Temperature class and code:
T4: 0 °C ≤Ta ≤+60 °C for “S“ types or
T4: −40 °C ≤Ta ≤+70 °C for “T“ or “E“ types
(item 17 of nomenclature breakdown)
The equipment shall only be used in an area of not more than pollution
degree 2, as defined in IEC 60664-1.
The modules shall be installed in a suitable enclosure in accordance
with IEC 60079-0 providing a degree of protection of at least IP54
according to IEC 60529, taking into account the environmental
conditions under which the equipment will be used.
When the temperature under rated conditions exceeds 70 °C (158 °F)
at the cable or conduit entry point, or 80 °C (176 °F) at the branching
point of the conductors, the temperature specification of the selected
cable and cable entries shall be in compliance with the actual
measured temperature values.
Provisions shall be made to prevent the rated voltage from being
exceeded by transient disturbances of more than 119 V.
Connectors shall be connected or disconnected exclusively in dead-
voltage state.

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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
Germany
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
Reliability: EN 62368-1
You find more information on technical standards here:
“Technical data” on page 54
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.
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.
Only for device variants
featuring supply voltage with
characteristic value K9 or KK:
2014/35/EU
Directive of the European Parliament and of the Council on the
harmonisation of the laws of the Member States relating to the
making available on the market of electrical equipment
designed for use within certain voltage limits.
Only for device variants
featuring supply voltage with
characteristic value CC:
2014/34/EU (ATEX)
Directive of the European Parliament and the council on the
harmonisation of the laws of the Member States relating to
equipment and protective systems intended for use in
potentially explosive atmospheres.
Note: The ATEX Directive applies exclusively to the device
variants labeled with an ATEX certificate number:
See “ATEX directive 2014/34/EU – specific regulations for safe
operation” on page 12.

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Note: The assembly guidelines provided in these instructions must be
strictly adhered to in order to observe the EMC threshold values.
UKCA marking
The labeled devices comply with the regulations contained in the following
UK legislation:
S.I. 2012 No. 3032 Restriction of the Use of Certain
HazardousSubstances in Electrical and Electronical Equipment
Regulations
S.I. 2016/1091 Electromagnetic Compatibility Regulations 2016
S.I. 2016/1101 Electrical Equipment (Safety) Regulations 2016
Note: Only for device variants featuring supply voltage with
characteristic value K9 or KK.
UK S.I. 2016/1107 Equipment and Protective Systems Intended for
use in Potentially Explosive Atmospheres Regulations 2016
Note: The regulation applies exclusively to the device variants labeled
with a UKEX certificate number:
See “UK conformity regulations 2016, UK S.I. 2016:1107 (as amended
by UK S.I. 2019:696) - Schedule 3A, Part 6” on page 13.
The UKCA conformity declaration will be available to the relevant
authorities at the following address:
Belden UK Ltd.
1 The Technology Centre, Station Road
Framlingham, IP13 9EZ, United Kingdom
You find the UKCA conformity declaration as PDF file for downloading
on the Internet at http://www.doc.hirschmann.com
LED or laser components
LED or LASER components according to IEC 60825-1 (2014):
CLASS 1 LASER PRODUCT
CLASS 1 LED PRODUCT

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FCC note
Supplier's Declaration of Conformity
47 CFR § 2.1077 Compliance Information
RSP20/25/30/35
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.