westermo DDW-225 Wolverine Industrial Ethernet SHDSL Extender User Guide

www.westermo.com

Wolverine DDW-225
Industrial Ethernet SHDSL Extender

General information

Legal information The contents of this document are provided “as is”. Except as required by applicable law, no warranties of any kind, either express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose, are made in relation to the accuracy and reliability or contents of this document. 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

Software tools
Related software tools are available in the folder software tools under technical support on the Westermo website.

License and copyright for included Free/Libre Open Source Software
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.

WeOS Management Guide
This product runs WeOS (Westermo Operation System). Instructions for quick start, configuration, factory reset and use of USB port are found in the WeOS Management Guide at www.westermo.com.

Safety and Regulations

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

Before installation:
Read this manual completely and gather all information on the product. Make sure that you understand it fully. Check that your application does not exceed the safe operating specifications for this product.

WARNING – SAFETY DURING INSTALLATION
The product must be installed by qualified service personnel and built in to an apparatus cabinet or similar, where access is restricted to service personnel only.
During installation, ensure a protective earthing conductor is first connected to the protective earthing terminal (only valid for metallic housings). Westermo recommends a cross-sectional area of at least 4 mm2.
If the product does not have a protective earthing terminal, then the DIN-rail must be connected to protective earth. Upon removal of the product, ensure that the protective earthing conductor, or the connection to earth via the DIN-rail, is disconnected last.

WARNING – HAZARDOUS VOLTAGE
Do not open an energized product. Hazardous voltage may occur when connected to a power supply.

WARNING – PROTECTIVE FUSE
It must be possible to disconnect manually from the power supply. Ensure compliance to national installation regulations. Replacing the internal fuse must only be performed by Westermo qualified personell.

WARNING – REDUCE THE RISK OF FIRE
To reduce the risk of fire, use only telecommunication line cords with a cable diameter of AWG 26 or larger. Regarding power cable dimensions, see Interface Specifications.

CAUTION – ELECTROSTATIC DISCHARGE (ESD)
Prevent electrostatic discharge damages to internal electronic parts by discharging your body to a grounding point (e.g. use a wrist strap).

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.

Care recommendations

Follow the care recommendations below to maintain full operation of 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.
• 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.

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 this 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.

Simplified EU declaration of conformity

Hereby, Westermo declares that the product is in compliance with applicable EU directives. The full EU declaration of conformity and other detailed information is available at the respective product page at www.westermo.com/support/productsupport.

Agency approvals and standards compliance

EN 61000-6-2, Immunity industrial environments
EN 61000-6-3, Emission residential environments
EN 61000-6-4, Emission industrial environments
EN 50121-4, Railway signalling and telecommunications apparatus
Safety| UL 60950-1, IT equipment
SHDSL| ITU-T G.991.2

FCC Part 15.105 Notice:
This equipment 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 equipment 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 equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment 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 equipment and receiver
• Connect the equipment 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.

Type tests and environmental conditions

2700 MHz 10 Vim 80% AM (1 kHz). 2700 – 6000 MHz
Fast transient| EN 61000-4-4| Signal ports| ± 2 kV
Power ports| ± 2 kV
Surge| EN 61000-4-5| Signal ports unbalanced| ± 2 kV line to earth. t 2 kV line to line
Signal ports balanced| ± 2 kV line to earth. t 1 kV line to line
Power ports| ± 2 kV line to earth. t 1 kV line to line
RF conducted| EN 61000-4-6| Signal ports| 10 V 80% All (1 kHz). 0.15 – 80 MHz
Power ports| 10 V 80% All (1 kHz). 0.15 – 80 MHz
Power frequency magnetic field| EN 61000-4-8| Enclosure| 300 Alm
Pulse magnetic field| EN 61000-4-9| Enclosure| 300 Alm
Mains freq. 50 Hz| EN 61000-4-16| Signal ports| 100 V 50 Hz line to earth
Mains freq. 50 Hz| SS 436 15 03| Signal ports| 250 V 50 Hz line to line
`Falcate dips and interruption| EN 61000-4-29| DC power ports| 10 ms. interruption 10 ms. 30% reduction 10 ms. 60% reduction +20% above and -20% below rated voltage
Radiated emission| CISPR 16-2-3 ANSI C63.4 (FCC part 15)| Enclosure| Class A and Class B. 30 – 1000 MHz
Enclosure| Class A and Class B. 30 – 1000 MHz
Conducted emission| CISPR 16-2-1| DC power ports| Class A and Class B
Dielectric strength| a 60950-1| Signal port
to other isolated ports| 1500 Vrms 50 Hz 1 min
Power port
to other isolated ports| 1500 Vrms 50 Hz 1 min
Temperature| EN 60068-2-1
EN 60068-2-2| Operating| -40 to +70°C
Storage & Transport| -40 to +85°C
Maximum surface temperature| 135t (temperature class T4)
Humidity| EN 60068-2-30| Operating| 5 to 95% relative humidity
Storage & Transport| 5 to 95% relative humidity
Attitude| | Operating| 2 000 m / 70 kPa
Reliability prediction (MTBF)| MIL-HDBK-217F| Operating| 410 000 hours ® 25°C
Service life| | Operating| 10 year
Vibration| IEC 60068-24| Operating| 7.5 mm, 5 – 8 Hz 2 g. 8 – 500 Hz
Shock| IEC 60068-2-27| Operating| 15 g. 11 ms
Enclosure| UL 94| Aluminium/Zink| Flammability class V-0
Dimension W x H x D| | | 134 x 105 x 122 mm
Weight| | | 1.5 kg
Degree of protection| IEC 60529| Enclosure| IP40

Ratings

Safety Control Drawing

Direction relative this unit!

Description

DDW-225 is a part of the Wolverine family of Ethernet extenders. It uses the WeOS operating system that provides the DDW-225 with all the advanced switching and routing functionality supported by the DDW-225. These functions include VLAN support, Layer 2/3 switching, Static Routing, Firewall functions, IGMP Snooping, VPN support. A further enhancement the DDW-225 provides is a set of advanced diagnostic functions that allow the SHDSL line to be dynamically monitored allowing alarms to be configured to pre-warn of any performance issues. This monitoring data can be accessed in a number of ways; it can be read at any time through the Web Interface, Command Line Interface or via SNMP. A key function of the DDW-225 is its ability to be used to create redundant ring networks over the SHDSL links, using both the Westermo FRNT protocol, but also RSTP.

• Up to 15.3 Mbit/s over old cables
• Redundant ring on the SHDSL interface
• Advanced Diagnostics
• VLAN support and IGMP Snooping
• VPN support

Interface specifications

Power

Rated voltage| 20 to 48 VDC
Operating voltage| 16 to 60 VDC
Rated current| 330 mA (495 mA) @ 20 VDC (with 500 mA USB load)
150 mA (215 mA) @ 48 VDC (with 500 mA USB load)
Rated frequency| DC
Inrush current, 12t| 1.5 A2s
Startup current*| 400 mA
Polarity| Reverse polarity protected
Redundant power input| Yes
Isolation to| All other
Connection| Detachable screw terminal
Connector size| 0.2 — 2.5 mm2 (AWG 24 — 12)
Shielded cable| Not required

• External supply current capability for proper startup.

Console

Electrical specification| TTL-level
Data rate| 115.2 kbit/s
Data format| 8 data bits, none parity, 1 stop bit, no flow control
Circuit type| SELV
Isolation to| All other except USB
Galvanic connection to| USB
Connection| 2.5 mm jack, use Westermo cable 1211-2027

Connection to console port
The console port can be used to connect to the CLI (Command Line Interface).

The following steps needs to be taken

1. Connect the serial diagnostic cable to the console port (use only Westermo cable 1211-2027).
2. Connect cable to the computer (USB port, if drivers are needed they can be downloaded from our web page).
3. Use a terminal emulator and connect with correct speed and format to the assigned port. For more information about the CLI, see the WeOS management guide.
   

USB

Electrical specification| USB 2.0 host interface
Data rate| Up to 12 Mbitis (full-speed mode)
Circuit type| SELV
Maximum supply current| 500 mA
Isolation to| All other except Console
Galvanic connection to| Console
Connection| USB receptacle connector type A
Conductive housing| Yes
I/O I Relay output

Connect resistance| 30 Ω
Isolation to| All other
Connection| Detachable screw terminal
Connector size| 0.2 — 2.5 mm2 (AWG 24 — 12)
Maximum voltage/current| 60 VDC / 80 mA
I/O I Digital input
Voltage levels| Logic one >12V, Logic zero <1V
Isolation to| All other
Connection| Detachable screw terminal
Connector size| 0.2 — 2.5 mm2 (AWG 24 — 12)
Ethernet TX

Electrical specification| IEEE std 802.3. 2005 Edition
Data rate| 10 Mbit/s or 100 Mbit/s, manual or auto
Duplex| Full or half, manual or auto
Circuit type| TNV-1
Transmission range| Up to 150 m with CAT5e cable or better
Isolation to| All other
Connection| RJ-45 auto MDI/MDI-X
Shielded cable| Not required, except when installed in Railway applications as signalling and telecommunications apparatus and located close to rails.*
Conductive housing| Yes
Number of ports| 4

• To minimise the risk of interference, a shielded cable is recommended when the cable is located inside 3 m boundary or the cable is longer than 30 m and inside 10 m boundary to the rails and connected to this port.

SHDSL

Electrical specification| ITU-T G.991.2 Annex B
Data rate| 32 kbit/s to 15.3 Mbit/s
Protocol| EFM according to IEEE 802.3-2005
Transmission range| According to ITU-T G.991.2 depending on line quality
Isolation to| All other
Connection| Detachable screw terminal
Connector size| 0.2 — 2.5 mm2 (AWG 24 — 12)
Shielded cable| Not required
Number of ports| 2

LED indicators

configurable,
see ‘WeOS Management Guide”).
BLINK| Location indicator (“Here I am!”).
Activated when connected to IPConfig Tool, or upon request from Web or CLI.
DC1| OFF| Unit has no power.
GREEN| Power OK on DC1.
RED| Power failure on +DC1.
DC2| OFF| Unit has no power.
GREEN| Power OK on DC2.
RED| Power failure on +DC2.
FRNT| OFF| FRNT disabled.
GREEN| FRNT OK.
RED| FRNT Error.
BLINK| Unit configured as FRNT Focal Point.
RSTP| OFF| RSTP disabled.
GREEN| RSTP enabled.
BLINK| Unit elected as RSTP/STP root switch.
VPN| OFF| VPN disabled.
GREEN| (Configurable)
Default: At least one VPN tunnel up and OK.
RED| (Configurable)
Default All VPN tunnels down.
Copper ports Port 1-4| OFF| No Link.
---|---|---
GREEN| Link established.
GREEN FLASH| Data traffic indication.
YELLOW| Port alarm and no link. Or if FRNT or RSTP mode, port is blocked.
DSL ports Port 1-2| OFF| No SHDSL link.
GREEN| SHDSL link established.
GREEN BLINK| SHDSL link negotiation.
GREEN FLASH| Data traffic indication.
YELLOW| Port alarm and no link. Or if FRNT or RSTP mode, port is blocked.
YELLOW BLINK| Only during unit startup.
Firmware downloading to SHDSL chip.
|
---|---

Mounting

Mounting, 35 mm DIN-rail
The unit can be mounted on a 35 mm DIN-rail, which is horisontally mounted inside an apparatus cabinet, or similar. Snap on mounting, see figure.
Note! For proper vibration and chock performance, Westermo recommends standard top-hat DIN-rail TH 35-15 according to EN 60715.
Removal
Press down the support at the back of the unit using a screwdriver. See figure.
Wall mounting
This unit can also be wall-mounted.
Earth connection
For correct function the ground connection on the unit needs to be properly connected to a solid ground.

Cooling
This unit uses convection cooling. To avoid obstructing the airflow around the unit, use the following spacing rules. Minimum spacing 25 mm (1.0 inch) above /below and 10 mm (0.4 inches) left /right the unit. Spacing is recommended for the use of unit in full operating temperature range and service life.

Getting Started

This product runs Westermo Operating System (WeOS) which provides several management tools that can be used for configuration of the unit.

• IPConfig tool
  This is a custom Westermo tool used for discovery of attached Westermo units.

• Web
  Configuration of the unit using the web browser.

• CLI
  Configuration of the unit via the Command Line Interface.

If the computer is located in the same subnet as the switch you can easily use a web browser to configure the unit. Within the web you can configure most of the available functions. For advanced network settings and more diagnostic information, please use the CLI. Detailed documentation is available in the chapter “The Command Line Management Tool” in the WeOS management guide.
Factory default IP address: 192.168.2.200 Netmask: 255.255.255.0 Gateway: Disabled
Note! If you are not sure about the subnet ­ consult your network administrator.

Configuration

Configure the unit via web browser
The unit can easily be configured via a Web browser. Open the link http://192.168.2.200 in your web browser, and you will be prompted with a Login screen, where the default settings for Username and Password are:
Username: admin
Password: westermo

Once you have logged in, you can use the extensive integrated help function describing all configuration options. Two common task when configuring a new switch is to assign appropriate IP settings, and to change the password of the admin account. The password can be up to 64 characters long, and should consist of printable ASCII characters (ASCII 33-126); ‘Space’ is not a valid password character.
Note! Version of IP Config tool must be 10.3.0 or higher.

Referring documents

Factory default on DDW-225
It is possible to set the unit to factory default settings by using two standard Ethernet RJ-45 cables.

1. Power off the switch and disconnect all Ethernet cables and DSL cables.
2. Connect one Ethernet cable between Ethernet port 1 and Ethernet port 4, and another Ethernet cable between Ethernet port 2 and Ethernet port 3. The ports need to be connected directly by Ethernet cables, i.e., not via a hub or switch. Use straight cables ­ not cross-over cables ­ when connecting the port pairs.
3. Power on the unit.
4. Wait for the unit to start up. Control that the ON LED is flashing red. The ON LED flashing indicates that the unit is now ready to be reset to factory default. You now have the choice to go ahead with the factory reset, or to skip factory reset and boot as normal.

• Go ahead with factory reset: Acknowledge that you wish to conduct the factory reset by unplugging one of the Ethernet cables. The ON LED will stop flashing. This initiates the factory reset process*, and after approximately 1 minute the unit will restart with factory default settings. When the switch has booted up, the ON LED will typically show a green light (a red light is shown if only one of the DC power feeds is connected).
• Skip the factory reset: To skip the factory reset process, just wait for approximately 30 seconds (after the ON LED starts flashing RED) without unplugging any of the Ethernet cables. The switch will conduct a normal boot with the existing settings.
  * Note Do not power off the unit while the factory reset process is in progress.

Westermo · Metallverksgatan 6, SE-721 30 Västerås, Sweden
Tel +46 16 42 80 00 Fax +46 16 42 80 01
E-mail: info@westermo.com
www.westermo.com
REV. J 6642-22303 2021-03 Westermo Network Technologies AB, Sweden

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