Westermo Wolverine Ddw-226 Industrial Ethernet Shdsl Extender User Guide (+ PDF)

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westermo Wolverine DDW-226 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 4 (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
	Indicates a potentially hazardous situation	Possible death or major injury	Major damage to the product
	Indicates a potentially hazardous situation	Minor or moderate injury	Moderate damage to the product
	Provides information in order to avoid misuse of the product, confusion or misunderstanding	No personal injury	Minor damage to the product
	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 equipment is in compliance with EU directives. The full EU declaration of conformity and other detailed information are available at the respective product page at www.westermo.com.

Agency approvals and standards compliance

Type	Approval / Compliance
EMC	EN 61000-6-1, Immunity residential,environments
	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 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.

Warning
This is a class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

Ratings

Power	(20 – 48) VDC
Ambient temperature	-40ºC ≤ Ta ≤ +70ºC
Ingress protection (IP)	IP40
Maximum surface temperature	135ºC (temperatur class T4)

Safety Control Drawing

Degree of protection	IP40
Ambient temperature	-40°C to +70°C
Installation spacing	Minimum 25 mm above / below Minimum 10 mm left / right

Direction relative this unit!

Type tests and environmental conditions

Phenomena	Test	Description	Test levels
ESD	EN 61000-4-2	Enclosure contact	± 6 kV
ESD	EN 61000-4-2	Enclosure air	± 8 kV
RF field AM modulated	IEC 61000-4-3	Enclosure	20 V/m 80% AM (1 kHz), 80 – 2700 MHz 10 V/m 80% AM (1 kHz), 2700 – 6000 MHz
Fast transient	EN 61000-4-4	Signal ports	± 2 kV
Fast transient	EN 61000-4-4	Power ports	± 2 kV
Surge	EN 61000-4-5	Signal ports unbalanced	± 2 kV line to earth, ± 2 kV line to line
		Signal ports balanced	± 2 kV line to earth, ± 1 kV line to line
		Power ports	± 2 kV line to earth, ± 1 kV line to line
RF conducted	EN 61000-4-6	Signal ports	10 V 80% AM (1 kHz), 0.15 – 80 MHz
RF conducted	EN 61000-4-6	Power ports	10 V 80% AM (1 kHz), 0.15 – 80 MHz
Power frequency magnetic field	EN 61000-4-8	Enclosure	300 A/m
Pulse magnetic field	EN 61000-4-9	Enclosure	300 A/m
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
Voltage dips and interruption	EN 61000-4-29	DC power ports	10 ms, interruption 10 ms, 30% reduction 10 ms, 60% reduction +20% above & -20% below rated voltage
Radiated emission	CISPR 16-2-3 ANSI C63.4 (FCC part 15)	Enclosure	Class A, 30 – 6000 MHz
Radiated emission	CISPR 16-2-3 ANSI C63.4 (FCC part 15)	Enclosure	Class A, 30 – 6500 MHz
Conducted emission	CISPR 16-2-1	DC power ports	Class A
Dielectric strength	UL 60950-1	Signal port to other isolated ports	1500 Vrms 50 Hz 1 min
Dielectric strength	UL 60950-1	Power port to other isolated ports	1500 Vrms 50 Hz 1 min
Temperature	EN 60068-2-1 EN 60068-2-2	Operating	-40 to +70ºC
		Storage & Transport	-40 to +85ºC
		Maximum surface temperature	135°C (temperature class T4)
Humidity	EN 60068-2-30	Operating	5 to 95% relative humidity
Humidity	EN 60068-2-30	Storage & Transport	5 to 95% relative humidity
Altitude		Operating	2 000 m / 70 kPa
Reliability prediction (MTBF)	MIL-HDBK-217F	Operating	370 000 hours @ 25°C
Service life		Operating	10 year
Vibration	IEC 60068-2-6	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

Description

DDW-226 is an Ethernet extender with integrated switch and support for legacy serial connections. It uses the Westermo WeOS operating system that provides the DDW226 with all the advanced switching and routing functionality supported by the DDW226. These functions include VLAN support, Layer 2/3 switching, Static Routing, Firewall functions, IGMP Snooping, VPN support.
A further enhancement the DDW-226 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-226 is its ability to be used to create redundant ring networks over the SHDSL links, using both the Westermo FRNT protocol, but also RSTP.

Serial port
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	410 mA (575 mA) @ 20 VDC (with 500 mA USB load) 175 mA (240 mA) @ 48 VDC (with 500 mA USB load)
Rated frequency	DC
Inrush current, I2t	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

Connect the serial diagnostic cable to the console port (use only Westermo cable 1211-2027).
Connect cable to your computer (USB port, if drivers are needed they can be downloaded from our Web page).
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 Mbit/s (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 / 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 / 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

RS-232
Electrical specification	EIA RS-232
Data rate	300 bit/s – 115.2 kbit/s
Data format	7 or 8 data bits, odd/even/none parity, 1 or 2 stop bits
Protocol	Transparent, optimised by packing algorithm
Circuit type	SELV
Transmission range	15 m / 49 ft
Isolation to	Power, DSL, Ethernet
Galvanic connection to	USB, Console
Connection	RJ-45
Shielded cable	Not required
Conductive housing	Yes

LED indicators

LED	Status	Description
ON	OFF	Unit has no power.
	GREEN	All OK, no alarm condition.
	RED	Alarm condition, or until unit has started up. (Alarm conditions are 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.
Serial port, RS-232 (DCE mode)
TD	OFF	No serial data received
TD	GREEN FLASH	Serial data received
RD	OFF	No serial data transmitted
RD	GREEN FLASH	Serial data transmitted

Mounting

Mounting, 35 mm DIN-rail

The unit can be mounted on a 35 mm DIN-rail, which is horizontally mounted inside an apparatus cabinet, or similar. Snap on mounting.
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.

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

Type	Description	Document number
Management Guide	Westermo OS management guide	6101-3201

Factory default on DDW-226

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

Power off the switch and disconnect all Ethernet cables and DSL cables.
Connect one Ethernet cable between Ethernet port 1 and Ethernet port 4, and another Ethernet cable between Ethernet port 2 and Ethernet port
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.
Power on the unit.
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.