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.
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 Consequence personal injury material damage Indicates a potentially Possible death or Major damage to the hazardous situation major injury product...
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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.
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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.
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.
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...
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Ratings Power (20 – 48) VDC; 330 mA 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 Minimum 25 mm above / below Installation spacing Minimum 10 mm left / right Direction relative this unit!
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Direction*/ Input/Output Position description values IO / Status + = 60 VDC max = 80 mA max IO / Status – IO / Digital in + = 60 VDC max = 10 mA max IO / Digital in – Direction/ Position Input values descripton...
Type tests and environmental conditions Phenomena Test Description Test levels EN 61000-4-2 Enclosure contact ± 6 kV 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...
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Interface or via SNMP. A key function of the DDW-226 is its ability to be used to create redundant ring net- works over the SHDSL links, using both the Westermo FRNT protocol, but also RSTP. … Serial port … Up to 15.3 Mbit/s over old cables …...
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 Connection 2.5 mm jack, use Westermo cable 1211-2027 6642-22402...
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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 your computer (USB port, if drivers are needed they can be downloaded from our Web page).
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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...
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Position Direction* Description In/Out 2-wire Receive/ Transmit SHDSL In/Out 2-wire Receive/ Transmit SHDSL * Direction relative this unit. Position Direction* Description (Data Set ready) (Data Carrier Detect) (Data Terminal ready) In/Out (Signal Ground) (Receive Data) (Transmit Data) (Clear To Send) (Request To Send) Shield In/Out...
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Position Direction* Description In/Out In/Out In/Out Not connected Not connected In/Out Not connected Not connected Shield In/Out Connected to PE * Direction relative this unit. Position Direction* Description VBUS In/Out D– In/Out Console Shield In/Out Connected to PE * Direction relative this unit. 6642-22402...
LED indicators Status Description Unit has no power. GREEN All OK, no alarm condition. 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.
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.
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.
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. 1. Power off the switch and disconnect all Ethernet cables and DSL cables.
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