Westermo Ibex-RT-280 Series User manual

www.westermo.com
Ibex-RT-280 Series
WLAN 802.11 Access Point with Dual Optical Ethernet
for Ring Backbone Topologies

Ibex-RT-280 Series User Guide
Westermo Network Technologies 2
Contents
1 General Information........................................................................................................................ 4
1.1 Legal Information .................................................................................................................... 4
1.2 About This Guide..................................................................................................................... 4
1.3 Software Tools......................................................................................................................... 4
1.4 License and Copyright for Included FLOSS .............................................................................. 4
2 Safety and Regulations.................................................................................................................... 5
2.1 Warning Levels ........................................................................................................................ 5
2.2 Safety Information................................................................................................................... 6
2.3 Care Recommendations .......................................................................................................... 8
2.4 Product Disposal...................................................................................................................... 8
2.5 Compliance Information.......................................................................................................... 8
2.5.1 Agency Approvals and Standards Compliance................................................................ 9
2.5.2 United States - FCC........................................................................................................ 10
2.5.3 United States - AREMA.................................................................................................. 10
2.5.4 Canada - IC..................................................................................................................... 11
2.5.5 Europe - Simplified Declaration of Conformity ............................................................. 11
3 Product Description....................................................................................................................... 12
3.1 Product Description............................................................................................................... 12
3.2 Available Models ................................................................................................................... 12
3.3 Hardware Overview............................................................................................................... 13
3.3.1 Front Side View.............................................................................................................. 13
3.3.2 Front Side Label............................................................................................................. 13
3.3.3 Rear Side Label .............................................................................................................. 14
3.3.4 Interface Ports View...................................................................................................... 14
3.4 Connector Information.......................................................................................................... 14
3.4.1 Power Input Connection................................................................................................ 14
3.4.2 100BASE-FX Ports.......................................................................................................... 15
3.4.3 Ethernet Port................................................................................................................. 15
3.4.4 Antenna Ports................................................................................................................ 16
3.5 LED Indicators........................................................................................................................ 16
3.6 Factory Reset......................................................................................................................... 17
3.6.1 Factory Reset Procedure ............................................................................................... 17
3.7 Dimensions............................................................................................................................ 17
4 Installation..................................................................................................................................... 19
4.1 Mounting............................................................................................................................... 19
4.2 Earth Connections ................................................................................................................. 19
4.3 Connection of Cables............................................................................................................. 20
4.4 Cooling................................................................................................................................... 21
4.5 Replacement of Product........................................................................................................ 22
5 Specifications................................................................................................................................. 23
5.1 Interface Specifications......................................................................................................... 23
5.2 Type Tests and Environmental Conditions............................................................................ 25
6 Abbreviations and Terms .............................................................................................................. 27
7 Revision Notes............................................................................................................................... 28

Ibex-RT-280 Series User Guide
Westermo Network Technologies 3

Ibex-RT-280 Series User Guide
Westermo Network Technologies 4
1General Information
1.1 Legal Information
The contents of this document are provided “as is”. Except as required by applicable law, no
warranties of any kind are made in relation to the accuracy and reliability or contents of this
document, either expressed or implied, including but not limited to the implied warranties of
merchantability and fitness for a particular purpose. Westermo reserves the right to revise this
document or withdraw it at any time without prior notice. Under no circumstances shall Westermo
be responsible for any loss of data or income or any special, incidental, and consequential or indirect
damages howsoever caused. More information about Westermo can be found at
www.westermo.com.
1.2 About This Guide
This guide is intended for installation engineers and users of the Westermo products. It includes
information on safety and regulations, a product description, installation instructions and technical
specifications.
1.3 Software Tools
Related software tools are available at www.westermo.com.
1.4 License and Copyright for Included FLOSS
This product includes software developed by third parties, including Free/Libre Open Source
Software (FLOSS). The specific license terms and copyright associated with the software are included
in each software package respectively. Please visit the product web page for more information. Upon
request, the applicable source code will be provided. A nominal fee may be charged to cover
shipping and media. Please direct any source code request to your normal sales or support channel.

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2Safety and Regulations
2.1 Warning Levels
Warning signs are provided to prevent personal injuries and/or damages to the product. The
following levels are used:
Level of warning
Description
Consequence
personal injury
Consequence
material damage
WARNING
Indicates a potentially
hazardous situation
Possible death or
major injury
Major damage to the
Product
CAUTION
Indicates a potentially
hazardous situation
Minor or moderate
injury
Moderate damage to
the product
NOTICE
Provides information in order
to avoid misuse of the
product, confusion or
misunderstanding
No personal injury
Minor damage to the
product
NOTE
Used for highlighting general,
but important information
No personal injury
Minor damage to the
product
Table 1 Warning levels

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2.2 Safety Information
Before Installation:
Read this manual completely and gather all information available on the product. Make sure it is fully
understood. Check that your application does not exceed the safe operating specifications for the
product.
This product relies on convection cooling. Make sure that it is installed so that the ambient
temperature is within the specified temperature range, e.g. by avoiding obstruction of the airflow
around the product.
WARNING –SAFETY DURING INSTALLATION
The product must be installed and operated by qualified service personnel and
installed info an apparatus cabinet or similar, where access is restricted to service
personnel only. For Ibex products outdoor installation is allowed.
During installation, ensure a protective earthing conductor is first connected to the
protective earthing terminal. Westermo recommends a cross-sectional area of at
least 4 mm2.
Upon removal of the product, ensure that the protective earthing conductor is
disconnected last.
WARNING - HAZARDOUS VOLTAGE
Do not open a connected product. Hazardous voltage may occur when connected
to a power supply.
WARNING - PROTECTIVE FUSE
The power supply wiring must be sufficiently fused. It must be possible to
disconnect manually from the power supply. Ensure compliance to national
installation regulations.

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WARNING –RADIO PRODUCTS
Observe the usage limitations of radio products at filling stations, in chemical
plants, in systems with explosives or potentially explosives locations.
The devices may not be used in airplanes. Exercise particular caution near personal
medical aids, such as pacemakers and hearing aids. Never perform work on the
antenna system during a thunderstorm.
To fulfill human safety, a minimum separation distance of 20 cm or more should
be maintained between the antenna of the product and personell during
operation.
CAUTION - HOT SURFACE
Be aware of that the surface of this product may become hot. When it is
operated at high temperatures, the external surface may exceed Touch
Temperature Limit according to the product's relevant electrical safety standard.
CAUTION - CORROSIVE GASES
If the product is placed in a corrosive environment, it is important that all unused
connector sockets are protected with a suitable plug, in order to avoid corrosion
attacks on the goldplated connector pins.
CAUTION - CABLE TEMPERATURE RATING
There may be a requirement on the minimum temperature rating of the cable to
be connected to the field wiring terminals, see Interface Specifications.

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2.3 Care Recommendations
Follow the care recommendations below to maintain full operation of the product and to fulfill the
warranty obligations:
•Do not drop, knock or shake the product. Rough handling above the specification may cause
damage to internal circuit boards.
•Use a dry or slightly water-damp cloth to clean the product. Do not use harsh chemicals, cleaning
solvents or strong detergents to clean the product.
•Do not paint the product. Paint can clog the product and prevent proper operation.
If the product is used in a manner not according to specification, the protection provided by the
equipment may be impaired.
If the product is not working properly, contact the place of purchase, nearest Westermo distributor
office or Westermo technical support.
NOTE
Devices not used shall be kept in the factory sealed moisture barrier bag. Open,
unsealed devices should not be kept unpowered for more than 30 days.
2.4 Product Disposal
This symbol means that the product shall not be treated as unsorted municipal waste when disposing
of it. It needs to be handed over to an applicable collection point for recycling electrical and
electronic equipment.
By ensuring the product is disposed of correctly, you will help to reduce hazardous substances and
prevent potential negative consequences to both environment and human health, which could be
caused by inappropriate disposal.
Figure 1 WEEE symbol for treatment of product disposal
2.5 Compliance Information
REGULATORY NOTICE
Any changes or modifications shall be approved by the party responsible for
compliance. If not, users could void the user's authority to operate the equipment.
Country code and antenna gain needs to be set properly for correct functionality in
the installed country.

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2.5.1 Agency Approvals and Standards Compliance
Type
Approval/Compliance
Climate
•EN 50125-3, Railway applications –Environmental conditions for
equipment, Part 3: Equipment for signalling and telecommunications
EMC
•EN 50121-4, Railway applications - Electromagnetic compatibility. Part 4:
Emission and immunity of the signalling and telecommunications apparatus
•ETSI EN 301 489-1, Electromagnetic compatibility (EMC) and Radio spectrum
Matters (ERM) for radio equipment and services - Part 1: Common technical
requirements
•ETSI EN 301 489-17, Electromagnetic compatibility (EMC) and Radio
spectrum Matters (ERM) for radio equipment - Part 17: Specific conditions
for Broadband Data Transmission Systems
Mechanical
(Shock and
vibration)
•EN 50125-3, Outside the track
Insulation
(Coordination
and test)
•EN 50124-1, Railway applications –Insulation coordination
Radio
Communication
•ETSI EN 300 328, Wideband transmission systems; Data transmission
equipment operating in the 2,4 GHz ISM band and using wide band
modulation techniques
•ETSI EN 301 893, 5 GHz RLAN
•IEEE 802.11, Wireless LAN Medium Access Control (MAC) and Physical Layer
(PHY) Specifications
•FCC-47-15, Radio frequency devices
Safety
•EN/IEC 62368-1, Safety Requirements for audio/video, information and
communication technology equipment
•EN 45545-2, Requirements for fire behaviour of materials and components
on railway vehicles
•NFPA 130, Fire protection and life safety requirements for fixed guideway
transit and passenger rail systems
Table 2 Agency approvals and standards compliance

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2.5.2 United States - FCC
The enclosed device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (i.) this device may not cause harmful interference and (ii.) this device must accept any
interference received, including interference that may cause undesired operation.
To satisfy FCC RF exposure requirements for mobile transmitting devices, a separation distance of 20
cm or more should be maintained between the antenna of this device and persons during operation.
To ensure compliance, operations at closer distances than this are not recommended.
This product has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This product generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this
product does cause harmful interference to radio or television reception, which can be determined
by turning the product off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
•Reorient or relocate the receiving antenna
•Increase the separation between the unit and receiver
•Connect the product into an outlet on a circuit different from that to which the receiver is
connected
•Consult the dealer or an experienced radio/TV technician for help
NOTE
This product contains the FCC ID 2AEJD-103902-DT50RF.
2.5.3 United States - AREMA
The product has been tested according to AREMA Part 11.5.1 environmental class B and AREMA Part
11.5.2 exposure class External.

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2.5.4 Canada - IC
This device complies with Industry Canada’s license-exempt RSSs. Operation is subject to the
following two conditions:
•This device may not cause interference.
•This device must accept any interference, including interference that may cause undesired
operation of the device.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio
exempts de licence. L’exploitation est autorisée aux deux conditions suivantes:
•l’appareil ne doit pas produire de brouillage.
•l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage
est susceptible d’en compromettre le fonctionnement.
NOTE
This product contains the IC Certification number 9301A-103902DT50.
2.5.5 Europe - Simplified Declaration of Conformity
Hereby, Westermo declares that this product is in compliance with applicable EU directives. The full
EU declaration of conformity and other detailed information is available at
www.westermo.com/support/product-support.
Figure 2 The European conformity marking

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3Product Description
3.1 Product Description
The Ibex-RT-280 is an 802.11n MIMO access point with dual fiber optical ethernet for infrastructure
installations in public transport and harsh industrial environments. The two optical ports allow a ring
topology Ethernet backbone network based on FRNT/RSTP. The high-power radios are operating at
2.4 GHz and 5 GHz frequency bands. The second radio allows monitoring/scanning features for
optimized frequency planning.
Power
Supply
Gigabit
Ethernet
CPU
WLAN
802.11n
100BASE-
FX
Ethernet
AC
X3
X2
A1
A2
X1
A3
WLAN
802.11n
(Monitor)
100BASE-
FX
Ethernet
Ethernet
Switch
Figure 3 Ibex-RT-280 block diagram
The Westermo configuration management tool, WeConfig, can be used for discovery and basic
configuration and maintenance. The configuration can be done via SNMP or via WebGUI. The status
information is available in local LED status indicators, and through SNMP/WebGUI.
The Ibex-RT-280 access point is designed to withstand tough environmental conditions and can be
remotely managed using web browser or SNMP management tools.
Integrating hardware, software and network design support tools, this access point offers advanced
capabilities, the lowest total cost of ownership and will create the most reliable and resilient
networks.
The access point is engineered to maintain uninterrupted data communication, even in exceptionally
harsh environments. Tested and certified to withstand extreme temperatures, vibrations and shocks,
these access points only use industrial grade components which contributes towards a market
leading mean time between failure (MTBF), maximized service life, and reduced operational and life
cycle costs.
3.2 Available Models
Art. no.
Model
Region
3623-078001
Ibex-RT-280 EU
Europe
3623-078002
Ibex-RT-280 NA
North America
Table 3 Available Models

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3.3 Hardware Overview
3.3.1 Front Side View
No.
Description
1
LED indicators
2
Front side label
3
Warning symbol for surface temperatures above +60°C
Figure 4 Location of interface ports and LED indicators
3.3.2 Front Side Label
No.
Description
Remarks
1
QR code
The data matrix is: AAAAAAAAARR-1-VV-SSSSSSSS-YYWW
AAAAAAAAA = Article number
RR = Region code
VV = Product revision
SSSSSSSS = Serial number
YY = Manufacturing Year
WW = Manufacturing Week
2
Manufacturing date
The Date Format is: YYWW
YY = Manufacturing Year
WW = Manufacturing Week
3
Serial number
4
Article number
Figure 5 Front side label content
  


  

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3.3.3 Rear Side Label
Figure 6 Rear side label content
3.3.4 Interface Ports View
No.
Description
No.
Description
1
Antennas (A1 to A3)
2
Power
3
Grounding point
4
100Base-FX ports
5
1000Base-T
Figure 7 View to interface ports
3.4 Connector Information
3.4.1 Power Input Connection
Binder 693 male power connector 3+PE
Marking
Position
Direction
Description
AC
PE
-
Protective Earth
1
Phase
AC Phase terminal
2
Neutral
AC Neutral terminal
3
-
Not used
Table 4 Power input connection






C O M P L I A N T










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3.4.2 100BASE-FX Ports
The product includes two optical Ethernet ports X1 and X2 which supports 100 Mbit/s operation.
ODC-2 male FO connector
Marking
Position
Direction
Description
X1 / X2
1
Out
TX
2
In
RX
NOTICE
The optical fast Ethernet interfaces of this device uses a class 1 laser product. It
complies with EN 60825-1 and FDA 21 CFR 1040.10 and 1040.11. The laser is eye-
safe under all operating conditions.
NOTE
If the optical Ethernet ports are not used, the protective dust cap which is part of
the delivery must be closed to protect the interface from water or dust ingress.
NOTE
The optical performance is very dependent on the cleanliness of the FO fibers.
Small dust particles on the fibers will noticeable decrease the performance and
need to be removed by appropriate cleaning devices.
3.4.3 Ethernet Port
The product includes one Ethernet ports X3 which supports auto-negotiated 10 Mbit/s, 100 Mbit/s
and 1000 Mbit/s operation. Automatic MDI/MDIX crossover is supported for 10BASE-T, 100BASE-T,
1000BASE-T operation.
M12 X-coded 8-pin female Ethernet connector according to IEC 61076-2-109
Marking
Position
Direction
Description
X3
1
In / Out
DA+
2
In / Out
DA-
3
In / Out
DB+
4
In / Out
DB-
5
In / Out
DD+
6
In / Out
DD-
7
In / Out
DC-
8
In / Out
DC+
Housing
Shield
Chassis of product (ground)
Table 5 Ethernet connection










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NOTE
If the Ethernet function is not used, the protective dust cap which is part of the
delivery must be closed to protect the interface from water or dust ingress.
3.4.4 Antenna Ports
The antenna connectors are identified on the product with A1 to A3. N-type industrial standard
connector is used.
A1 to A2 are used for the WLAN communication at 2.4 GHz / 5 GHz. At least A1 must be connected to
an external WLAN antenna. The antenna configuration is made through the Software interface.
A3 is used for real-time scanning/monitoring of the occupied WLAN frequencies bands and possible
Radar interferences. A3 must be connected to an external WLAN antenna to make use of the
scanning/monitoring functions.
NOTICE
Any unused antenna ports must be properly terminated with 50-Ohms, otherwise
the device might be damaged when power is applied to a non-terminated antenna
port.
NOTICE
For lightning protection of the antenna interfaces, external lightning protectors
need to be installed to the antenna feed.
NOTE
To ensure specified IP protection, suitable N connectors / cables and terminations
must be used.
3.5 LED Indicators
LED
Description
AC
Power status
OPR
Operation status
ERR
Error status
X1
Ethernet status for fiber optical port X1
X2
Ethernet status for fiber optical port X2

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NOTE
Refer to management guide for detailed LED status indication.
3.6 Factory Reset
To reset the product into factory default settings, a reset adapter is needed which is plugged into the
Ethernet port X3 during startup.
Art. no.
Description
3623-0799
Factory Reset Plug, X-coded
Table 6 Factory reset plug
3.6.1 Factory Reset Procedure
Step
Description
1
Plug the factory reset adapter to the X3 Ethernet interface
2
Power the product
3
Wait until factory reset adapter is detected. This is indicated by
solid ORANGE OPR LED and RED ERR LED
4
Remove factory reset adapter within 15 seconds
5
Successful initiation of the factory reset is indicated by blinking
ORANGE OPR LED and RED ERR LED
Table 7 Factory reset procedure
3.7 Dimensions
Dimensions are stated in mm and are regardless variants.

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Figure 8 Dimensional drawing

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4Installation
4.1 Mounting
The product is fixed with the four fixing points located at the corners of the product. M5 or M6
screws are used for the fixation of the product. The screws are tightened with min. 3.0 Nm (fixing
screw ISO 898/1, quality class 8.8).
NOTICE
All four specified fixing points must be used for fixing. The installation surface
should be flat to have all fixing points connected to the surface.
NOTE
For indoor installation consider additional protection against dust to ensure proper
heat dissipation.
NOTE
For outdoor installation consider additional protection against sun radiation, dust
and dirt to optimize ambient temperature range.
NOTE
Unused connectors must be covered by a protective cap (delivered with
the product), tightened to the specified torque in order to fulfill the
specified ingress protection code.
4.2 Earth Connections
There are two earth connection points. At the AC connector there is the connection point for the
protective earthing conductor and at the grounding screw of the Ibex-RT-280 housing is the
connection point for the protective bonding conductor.
For a safe operation and proper protection against lightning, both earth contacts must be connected
to a solid ground. The grounding must be done always as a first step before connecting any other
external interfaces.
An M5 grounding screw at the housing is used for the protective bonding conductor. A short wire
with a cross section of at least 4 mm2shall be used. The grounding wire is set below the rip-lock
washer. The nut is fixed for good reliable grounding contact. The tightening torque of the nut shall be
2.0 Nm.

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Figure 9 Earth connection
NOTICE
Do not use equipment without protective earth connection.
4.3 Connection of Cables
Recommended tightening torque for the power-, antenna- and FO-connectors is 1.0 Nm and for the
M12 Ethernet connector 0.6 Nm.
NOTE
This product has no replaceable fuse and should be connected via an external
fuse for protection.
NOTE
External connector Binder 99-4222-00-04 (outer cable diameter 6…9.5 mm) or
Binder 99-4222-14-04 (outer cable diameter 10…12 mm) shall be used in order to
fulfill the specified ingress protection code at the power connector.