Belden Hirschmann RS20 Series User manual

Installation RS20/22/30/32/40
Release 07 10/2021
Technical support
https://hirschmann-support.belden.com
User Manual
Installation
Industrial ETHERNET Rail Switch
RS20/RS22/RS30/RS32/RS40 Family
RS30-0802...
RS30
RM
+24V(P1) 0V 0V
FAULT
+24V(P2)
Stand by
Aufkleber MAC-Adresse
IP-ADDRESS
3
5
7
9
4
6
8
10
V.24
USB
P
Stand by
FAULT
RM
ON
LS
2
DA
LS
1
DA
RS30-1602...
RS20
+24V(P1) 0V 0V
FAULT
+24V(P2)
4
6
8
5
7
9
LS DA
2
LS DA
1
LS DA
3
RS30
+24V(P1) 0V 0V
FAULT
+24V(P2)
5
7
9
11
6
8
10
12
13
15
17
14
16
18
LS DA
1
LS DA
2
LS DA
3
LS DA
4
RS20
LS DA
RM
+24V(P1) 0V 0V
FAULT
+24V(P2)
Stand by
Aufkleber MAC-Adresse
IP-ADDRESS
3
5
7
9
11
13
15
17
2
LS DA
1
4
6
8
10
12
14
16
18
19
21
23
20
22
24
V.24
USB
P
Stand by
FAULT
RM
ON
RS20
LS DA
RM
+24V(P1) 0V 0V
FAULT
+24V(P2)
Stand by
Aufkleber MAC-Adresse
IP-ADDRESS
2
LS DA
1
3
5
7
4
6
8
V.24
USB
P
Stand by
FAULT
RM
ON
RS20
RM
Stand by
Aufkleber MAC-Adresse
IP-ADDRESS
V.24
USB
P
Stand by
FAULT
RM
ON
LS
1
DA
LS
2
DA
LS
3
DA
LS
4
DA
RS20-0800...RS20-2400... RS20-0400...
RM
Stand by
Aufkleber MAC-Adresse
IP-ADDRESS
V.24
USB
P
Stand by
FAULT
RM
ON
RM
Stand by
Aufkleber MAC-Adresse
IP-ADDRESS
V.24
USB
P
Stand by
FAULT
RM
ON
RS20-0900...
RS40
+24V(P1) 0V 0V
FAULT
+24V(P2)
1
3
5
7
2
4
6
8
1
2
3
4
RM
Stand by
Aufkleber MAC-Adresse
IP-ADDRESS
V.24
USB
P
Stand by
FAULT
RM
ON
9
RS40-0009... RS32-0802... RPS90/48V HV
RPS90/48V HV
U: 110 / 230 VAC
U: 60 / 250 VDC
-/N
+/L
0V
+48V / 1,9A
48-54V
P
RS32
1
GB
2
GB
RM
Stand by
Aufkleber MAC-Adresse
IP-ADDRESS
V.24
USB
P
Stand by
FAULT
RM
ON
LS DA
LS DA
3
5
7
9
4
6
8
10
+24V(P1) 0V 0V
FAULT
+24V(P2)
FAULT
+48V(P1) 0V 0V +48V(P2)

2021-10-29 Installation RS20/22/30/32/40
Release 07 10/2021
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

Installation RS20/22/30/32/40
Release 07 10/2021 3
Contents
Important information 5
Safety instructions 7
About this Manual 20
Key 21
1 Description 22
1.1 Description of the device variants 23
1.1.1 Combination options of the device variants RS20/
RS30/RS22/RS32 24
1.1.2 Combination options for the RS40 device variants 27
1.1.3 Number of ports and media for RS20-... 29
1.1.4 Number of ports and media for RS30-... 32
1.1.5 Number of ports and media for RS40-... 35
1.2 Device variants with PoE (optional) 36
1.2.1 Number of ports and media for devices with PoE 36
1.2.2 PoE power units 38
1.3 Ethernet ports 38
1.3.1 10/100/1000 Mbit/s twisted pair port 38
1.3.2 10/100 Mbit/s twisted pair port 39
1.3.3 10/100 Mbit/s twisted-pair connection PoE
(RS22-.../RS32-...) 40
1.3.4 1000 Mbit/s F/O port 40
1.3.5 100 Mbit/s F/O port 41
1.3.6 Gigabit combo port 41
1.4 Display elements 42
1.5 Management interfaces 44
1.5.1 USB interface 44
1.5.2 V.24 interface (external management) 44
2 Installation 46
2.1 Checking the package contents 47
2.2 Installing and grounding the device 47
2.2.1 Installing the device onto the DIN rail 47

4Installation RS20/22/30/32/40
Release 07 10/2021
2.2.2 DIN rail mounting on ships (RS30-0802...) 48
2.2.3 Mounting on a vertical flat surface 49
2.2.4 Grounding the device 50
2.3 Installing an SFP transceiver (optional) 51
2.4 Adjust DIP switch settings 51
2.5 Connecting the terminal block 52
2.5.1 RS20/RS30/RS40: supply voltage and signal contact 53
2.5.2 RS22/RS32: supply voltage and signal contact 54
2.6 Mounting the terminal block 57
2.7 Connecting the ferrite 57
2.8 Operating the device 58
2.9 Connecting data cables 58
2.10 Filling out the inscription label 58
3 Making basic settings 59
3.1 Applies to devices with a software version before HiOS 7.1/
8.1 59
3.1.1 Default settings 59
4 Monitoring the ambient air temperature 60
5 Maintenance and service 61
6Disassembly 62
6.1 Removing the device 62
6.2 Removing an SFP transceiver (optional) 63
7 Technical data 64
A Further support 81

Installation RS20/22/30/32/40
Release 07 10/2021 5
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 RS20/22/30/32/40
Release 07 10/2021
NOTICE
NOTE provides information about procedures that do not involve the risk of
injury.

Installation RS20/22/30/32/40
Release 07 10/2021 7
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 device solely for the application cases described in the
Hirschmann product information, including this manual.
Operate the device solely according to the technical specifications.
See “Technical data” on page 64.
Installation site requirements
Install the device in a fire enclosure according to IEC 60950-1.
If installed in a living area or office environment, the device must be
operated only in switch cabinets with fire protection characteristics
according to IEC 60950-1.
Only when using the PoE power supply unit RPS90/48V HV:
Install this device only in a switch cabinet or in an operating site with
restricted access, to which maintenance staff have exclusive access.
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 RS20/22/30/32/40
Release 07 10/2021
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.
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 64.
Mount the device in the vertical position.
At ambient air temperatures > +60 °C (+140 °F):
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.
National and international safety regulations
Verify that the electrical installation meets locally or nationally applicable
safety regulations.

Installation RS20/22/30/32/40
Release 07 10/2021 9
Grounding the device
The device is grounded via the separate ground screw on the bottom left
of the front side of the device.
Use a wire diameter for the ground conductor that is no smaller than
the diameter of the supply voltage connection, however of at least 1.0
mm² (AWG16).
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
(SELV). Connect only SELV circuits with voltage restrictions according
to IEC 60950-1 or ES1 according to IEC/EN 62368-1 to the supply
voltage connections and to the signal contacts.
Exclusively connect a supply voltage that corresponds to the type
plate of your device.
Applies exclusively to RS20-..., RS30-..., RS40-... device variants:
For power supply via DC voltage: All following prerequisites are
fulfilled:
There are fuses suitable for DC voltage in the positive conductors
of the supply lines, or the voltage sources are appropriately current-
limited. Regarding the properties of this fuse: See “General
technical data” on page 64.
The negative conductors of the voltage inputs are on ground
potential.
For power supply via AC voltage: All following prerequisites are
fulfilled:
There are fuses in the supply lines, or the voltage sources are
appropriately current-limited. Regarding the properties of this fuse:
See “General technical data” on page 64.
The power sources are electrically isolated from the ground
potential.

10 Installation RS20/22/30/32/40
Release 07 10/2021
Applies exclusively to RS22-..., RS32-... device variants:
All of the following requirements are complied with:
There are fuses suitable for DC voltage in the positive conductors
of the supply lines, or the voltage sources are appropriately current-
limited. Regarding the properties of this fuse: See “Technical data”
on page 64.
The power sources are electrically isolated from the ground
potential. According to specification IEEE 802.3, the insulation
voltage must be 1500 V AC or 2250 V DC.
Observe the maximum values for the contact load of the signal
contact.
Relevant for North America:
The device may only be connected to a Class 2 supply voltage that
fulfills the requirements of the National Electrical Code, Table 11(b). If
the voltage is being supplied redundantly (two different voltage
sources), the combined supply voltages must fulfill the requirements of
the National Electrical Code, Table 11(b).
Relevant for North America: For use in class 2 circuits.
Use 60/75 °C (140/167 °F) or 75 °C (167 °F) copper (Cu) wire only.
Relevant for North America
for devices certified for hazardous locations:
Power, input and output (I/O) wiring must be in accordance with
Class I, Division 2 wiring methods [Article 501-4(b) of the National
Electrical Code, NFPA 70] and in accordance with the authority having
jurisdiction.
Start connecting the electrical wires only if all the above safety
requirements are fulfilled.
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
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.

Installation RS20/22/30/32/40
Release 07 10/2021 11
Supply voltage for PoE power supply units (optional)
Connect the protective conductor with the ground screw before you set
up the other connections. When removing the cables, remove the
protective conductor last.
Make sure that the cross-section of the protective conductor cable is
the same size as or bigger than the cross-section of the voltage supply
cables.
Only use connection cables that are permitted for the specified
temperature range.
Exclusively connect a supply voltage that corresponds to the type
plate of your device.
PoE power supply unit RPS90/48V LV:18 V DC to 60 V DC
PoE power supply unit RPS90/48V HV: 48 V DC to 320 V DC or
90 V AC to 265 V AC
Install a suitable input fuse in the following cases:
The neutral conductor or the negative terminal of the supply voltage
is ungrounded.
For the supply voltage, you provide a DC voltage greater than
125 V DC.
See “General technical data” on page 64.
With AC power supply, use a cable cross-section of at least 0.75 mm²
(for North America AWG 18) for the current conductor at the voltage
input.
With DC power supply, use a cable cross-section of at least 1.0 mm²
(for North America AWG 16) for the current conductor at the voltage
input.
ATEX directive 2014/34/EU – specific regulations for safe
operation
Relevant for RS20/22/30/32/40 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
The equipment is suitable for use in an area with maximum pollution
degree 2, as defined in IEC 60664-1.

12 Installation RS20/22/30/32/40
Release 07 10/2021
Make sure that the device has the following label:
II 3G Ex ec nC IIC T4 Gc DEKRA 11ATEX0139 X
for RS20/22/30/32 types.
II 3G Ex ec nC IIC T3 ... T4 Gc KEMA 09ATEX0067 X
for RS40-types.
Temperature class and code for RS20 and RS30 types:
T4: 0 °C ≤Ta ≤+60 °C for “S” types
(position 14 of nomenclature breakdown) or
T4: −40 °C ≤Ta ≤+70 °C for “T” or “E” types
(position 14 of nomenclature breakdown).
Temperature class and code for RS22 and RS32 types:
T4: −40 °C ≤Ta ≤+50 °C for “T” or “E” types
(position 14 of nomenclature breakdown) or
T4: 0 °C ≤Ta ≤+50 °C for “S” types
(position 14 of nomenclature breakdown)
Temperature class and code for RS40 types:
T3: −40 °C ≤Ta ≤+70 °C for “T” or “E” types
(position 14 of nomenclature breakdown).
T4: −40 °C ≤Ta ≤+60 °C for “T” or “E” types
(position 14 of nomenclature breakdown).
T4: 0 °C ≤Ta ≤+60 °C for “S” types
(position 14 of nomenclature breakdown).
The device shall be installed in a suitable enclosure in accordance with
EN 60079-0 providing a degree of protection of at least IP54, 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.
Exclusively trigger DIP switches in
dead-voltage state.
The USB port must not be connected.

Installation RS20/22/30/32/40
Release 07 10/2021 13
UK regulation S.I. 2016:1107
(as amended by S.I. 2019:696) - Schedule 3A, Part 6
The following applies to RS20/22/30/32/40 devices if you operate them in
areas with explosive gases:
List of standards:
EN IEC 60079-0:2018
EN 60079-7:2015 + A1:2018
EN IEC 60079-15:2019
The device is suitable for use in an area with maximum pollution
degree 2 as per IEC 60664-1.
Make sure that the device has the following label:
II 3G Ex ec nC IIC T4 Gc DEKRA 21UKEX0065X
for RS20/22/30/32 types.
II 3G Ex ec nC IIC T3 ... T4 Gc DEKRA 21UKEX0074X
for RS40-types.
Temperature class and code for RS20 and RS30 types:
T4: 0 °C ≤Ta ≤+60 °C for “S” types
(position 14 of nomenclature breakdown) or
T4: −40 °C ≤Ta ≤+70 °C for “T” or “E” types
(position 14 of nomenclature breakdown).
Temperature class and code for RS22 and RS32 types:
T4: −40 °C ≤Ta ≤+50 °C for “T” or “E” types
(position 14 of nomenclature breakdown) or
T4: 0 °C ≤Ta ≤+50 °C for “S” types
(position 14 of nomenclature breakdown)
Temperature class and code for RS40 types:
T3: −40 °C ≤Ta ≤+70 °C for “T” or “E” types
(position 14 of nomenclature breakdown).
T4: −40 °C ≤Ta ≤+60 °Cfor “T” or “E” types
(position 14 of nomenclature breakdown).
T4: 0 °C ≤Ta ≤+60 °C for “S” types
(position 14 of nomenclature breakdown).
The device shall be installed in a suitable enclosure in accordance with
EN 60079-0 providing a degree of protection of at least IP54, taking
into account the environmental conditions under which the equipment
will be used.

14 Installation RS20/22/30/32/40
Release 07 10/2021
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.
Exclusively trigger DIP switches in
dead-voltage state.
The USB port must not be connected.
Relevant for use in explosion hazard areas (Hazardous
Locations, Class I, Division 2):
Relevant for North America for devices certified for Hazardous Locations:
Power, input and output (I/O) wiring must be in accordance with Class I,
Division 2 wiring methods [Article 501-4(b) of the National Electrical
Code, NFPA 70] and in accordance with the authority having jurisdiction.
SUITABLE FOR USE IN CLASS I, DIVISION 2, GROUPS A, B, C AND D
HAZARDOUS LOCATIONS, OR NON-HAZARDOUS LOCATIONS
ONLY.
WARNING – EXPLOSION HAZARD – SUBSTITUTION OF ANY
COMPONENTS MAY IMPAIR SUITABLE FOR CLASS I, DIVISION 2.
WARNING – EXPLOSION HAZARD – DO NOT DISCONNECT
EQUIPMENT WHILE THE CIRCUIT IS LIVE OR UNLESS THE AREA IS
KNOWN TO BE FREE OF IGNITABLE CONCENTRATIONS.
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.
Peripheral equipment must be suitabel for the location it is used in.
Use 60/75 °C (140/167 °F) or 75 °C (167 °F) copper (Cu) wire only.
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.

Installation RS20/22/30/32/40
Release 07 10/2021 15
CONTROL DRAWING: Hazardous Locations Class I, Division 2, Groups A, B ,C ,D
Notes:
The nonincendive field wiring circuit concept allows interconnection of nonincendive field wiring apparatus
and associated nonincendive field wiring apparatus using any of the wiring methods permitted for
unclassified locations when certain parametric conditions are met.
CaCi+ CCable ; LaLi+ LCable
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 =>
Vmax
[V]
Imax
[mA]
Ci
[nF]
Li
[µH]
Fault contacts 30 90 2.5 1.0
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.
:
CONTROL DRAWING for RS20, RS22, RS30, RS32 and RS40 Family
Size A4 Document No.: 000157671DNR Rev. 0
Date: 2011-09-21 Sheet 1 of 1
NON HAZARDOUS LOCATION
USB Port for Auto Configuration
Adapter.
For maintenance only
See
P1
P2
HAZARDOUS LOCATION

Fault contacts. Equipment with nonincendive
field wiring parameters:
V<30V I<90mA L
i
<1,0µH C
i
<2.5nF 
USB Port for Auto Configuration Adapter.
For maintenance only – See Installation
Instructions
USB Port for Auto Configuration Adapter.
For maintenance only – See Installation
Instructions
Power supply (Redundant: P1 P2)
Type “P”: 48Vdc
(47Vdc min. … 52Vdc max.)
Fault contacts. Equipment with nonincendive
field wiring parameters:
V<30V I<90mA Li<1,0µH Ci<2.5nF

Power supply:
(Redundant: P1 P2)
Type “D”: 9.6Vdc – 60Vdc
P1
P2
P1
P2

16 Installation RS20/22/30/32/40
Release 07 10/2021
IECEx – Certification Scheme for Explosive Atmospheres
For RS20/22/30/32/40 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
The device is suitable for use in an area with maximum pollution
degree 2 as per IEC 60664-1.
Make sure that the device has the following label:
Ex ec nC IIC T4 Gc IECEx DEK 14.0077X
for RS20/22/30/32 types.
Ex ec nC IIC T3 ... T4 Gc IECEx DEK 14.0076X
for RS40 types.
Temperature class and code for RS20 and RS30 types:
T4: 0 °C ≤Ta ≤+60 °C for “S” types
(position 14 of nomenclature breakdown) or
T4: −40 °C ≤Ta ≤+70 °C for “T” or “E” types
(position 14 of nomenclature breakdown).
Temperature class and code for RS22 and RS32 types:
T4: −40 °C ≤Ta ≤+50 °C for “T” or “E” types
(position 14 of nomenclature breakdown) or
T4: 0 °C ≤Ta ≤+50 °C for “S” types
(position 14 of nomenclature breakdown)
Temperature class and code for RS40 types:
T3: −40 °C ≤Ta ≤+70 °C for “T” or “E” types
(position 14 of nomenclature breakdown).
T4: −40 °C ≤Ta ≤+60 °Cfor “T” or “E” types
(position 14 of nomenclature breakdown).
T4: 0 °C ≤Ta ≤+60 °C for “S” types
(position 14 of nomenclature breakdown).
The device shall be installed in a suitable enclosure in accordance with
IEC 60079-0 providing a degree of protection of at least IP54, taking
into account the environmental conditions under which the equipment
will be used.

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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.
Exclusively trigger DIP switches in
dead-voltage state.
The USB port must not be connected.
E marking
The labeled devices comply with the regulations contained in the following
European directive(s):
RPS90/48V LV:
72/245/EWG, 2004/104/EG, 2009/19/EG
Guideline for standardizing the regulations of member states relating to
radio interference from motor vehicles. Certified devices are marked with
an e1 type approval indicator.
For use in connection with a suitable type approved power supply only.
CE marking
The labeled devices comply with the regulations contained in the following
European directive(s):
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.
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.
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 11.

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Applies only to power supply unit RPS90/48V HV:
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.
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
You find the EU conformity declaration as PDF file for downloading on the
Internet at: https://www.doc.hirschmann.com/certificates.html
The device can be used in industrial environments.
Interference immunity: EN 61000-6-2
Emitted interference: EN 55032
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.
Note: The assembly guidelines provided in these instructions must be
strictly adhered to in order to observe the EMC threshold values.
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
RS20/22/30/32/40
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.

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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.