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Summary of Contents for Westermo DDW-142-485
- Page 1 www.wester mo.com DDW-142/242-485 Industrial Ethernet Extender...
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Page 2: Table Of Contents
Table of Contents 1. General Information ................3 1.1. -
Page 3: General Information
Westermo reserves the right to revise this document or withdraw it at any time without prior notice. -
Page 4: Safety And Regulations
2. Safety 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 Consequence material personal injury damage Indicates a potentially Possible death or Major damage to the hazardous situation major injury... -
Page 5: Safety Information
(only valid for metallic housings). Westermo recommends a cross-sectional area of at least 4 mm If the product does not have a protective earthing terminal, then the DIN-rail must be connected to protective earth. -
Page 6: Care Recommendations
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, the nearest Westermo distributor office or Westermo technical support. DDW-142/242-485... -
Page 7: Product Disposal
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 the environment and human health, which could be caused by inappropriate disposal. -
Page 8: Corrosive Environment
2.5.4. Simplified Declaration of Conformity Hereby, Westermo declares that this product is in compliance with applicable EU directives and UK legislations. The full declaration of conformity and other detailed information is available at www.westermo.com/support/product-support. -
Page 9: Product Description
Even features like the SHDSL diagnostics and management allow indication of line degradation allowing planned maintenance. As the unit is designed for these applications Westermo also ensure that testing is carried out to ensure the unit can operate at extremes of temperature, EMC and vibration and still provide robust communications. -
Page 10: Available Models
3.2. Available Models Art. no. Model 100 Mbit TX SHDSL ports Serial ports Rated voltage ports 3642-0310 DDW-142-485 24-48 VDC 3642-0330 DDW-242-485 24-48 VDC 3.3. Hardware Overview Description Description LED indicators Power connection I/O connection USB connection SHDSL connection Ethernet connection RS-422/485 connection Figure 3. -
Page 11: Connector Information
Description Description I/O connection Console port Accessorie cable, art. no. 1211-2027 Figure 4. Location of interface ports, bottom view 3.4. Connector Information 3.4.1. Power Input Illustration Position Product marking Direction Description +DC1 Input Supply voltage +DC2 Input Supply voltage -COM Input Common -COM... -
Page 12: Ethernet Connection Tx
3.4.2. Ethernet Connection TX Illustration Pin no. Signal Direction Description In/Out Transmitted/Received data In/Out Transmitted/Received data In/Out Transmitted/Received data Not connected Not connected In/Out Transmitted/Received data Not connected Not connected Shield Connected to PE Table 4. Ethernet connection TX 3.4.3. SHDSL Connection Illustration Pin no. -
Page 13: Rs-422/485 Connection
3.4.5. RS-422/485 Connection Illustration Pin no. Signal Direction Description RS-422 (4- RS-485 (2- wire) wire) RS-422: Receive RS-422: Receive T+/R+ Out/In RS-422: Transmit RS-485: Transmit/ Receive T-/R- Out/In RS-422: Transmit RS-485: Transmit/ Receive Table 6. RS-422/485 connection The product is equipped with with an internal termination that is configurable through software in RS-422/485 mode. -
Page 14: Connection To The Console Port
3.4.6. Connection to the Console Port The console port can be used to connect to the CLI (Command Line Interface). 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 the Westermo web). -
Page 15: Led Indicators
3.5. LED Indicators Status Description Product has no power GREEN All OK, no alarm condition Alarm condition, or until product has started up. (Alarm conditions are configurable, see WeOS4 Management Guide) BLINK Location indicator ("Here I am!"). Activated when connected to WeConfig tool, or upon request from web or/and CLI. -
Page 16: Dimensions
Status Description GREEN FLASH Serial data transmitted YELLOW Indicates error on RS-422/845 bus FLASH Ethernet port 1 No link to 2 GREEN Link established GREEN FLASH Data traffic indication YELLOW Port alarm and no link. Or if FRNT, RSTP or Link Aggregation mode, port is blocked. -
Page 17: Installation
4. Installation 4.1. Mounting This product should be mounted on a 35 mm DIN-rail, which is horizontally mounted inside an apparatus cabinet or similar. It is recommended that the DIN-rail is connected to ground. Snap on the product to the DIN-rail according to the figure. Figure 9. -
Page 18: Cooling
This product runs the Westermo Operating System (WeOS) which provides several management tools that can be used for configuration of the unit. • WeConfig tool This is a custom Westermo tool used for discovery of attached Westermo product. • Web Configuration of the product using the web browser. -
Page 19: Factory Default
Username: admin Password: westermo Once logged in, 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);... - Page 20 • To skip the factory reset process, just wait for approximately 30 seconds (after the ON LED starts flashing RED) without unplugging the Ethernet cable. The product will conduct a normal boot with the existing settings. DDW-142/242-485...
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Page 21: Specifications
5. Specifications 5.1. Interface Specifications DC, Power port Rated voltage 24 - 48 VDC Operating voltage 19 - 60 VDC Rated current 245 mA (405 mA) at 24 VDC (with 500 mA USB load) 124 mA (200 mA) at 48 VDC (with 500 mA USB load) Rated frequency Inrush current 10.6 mA... - Page 22 Ethernet TX Electrical specification IEEE std 802.3 Data rate 10 Mbit/s, 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 ports Connection RJ-45, auto MDI/MDI-X Cabling...
- Page 23 USB receptacle connector type A Console port Electrical specification LVTTL/LVCMOS-level Data rate 115.2 kbit/s Circuit type SELV Data format 8 data bits, no parity, 1 stop bit, no flow control Connection 2.5 mm jack, use only Westermo cable 1211-2027 DDW-142/242-485...
- Page 24 SHDSL Electrical specification ITU-T G.991.2 Annex B Data rate 32 kbit/s to 30.4 Mbit/s with bonding Protocol EMF according to IEEE 802.3 Data format According to ITU-T G.991.2, depending on line quality Isolation To all other ports Connection Detachable screw terminal Conductor cross section 0.2 - 2.5 mm (AWG 24 - 13)
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Page 25: Type Tests And Environmental Conditions
5.2. Type Tests and Environmental Conditions Environmental Basic standard Description Test levels phenomena EN 61000-4-2 Enclosure Contact: ±6 kV Air: ±8 kV Fast transients EN 61000-4-4 Power port ± 2 kV Ethernet ports SHDSL ports RS-422/485 port Status out/ Digital in Earth port ±... - Page 26 Environmental Basic standard Description Test levels phenomena Ethernet ports To all other isolated ports: 1.5 kVrms, 1 min RS-422/485 port SHDSL ports Status out/ Digital in port Table 10. EMC and electrical conditions Environmental Basic standard Description Test levels phenomena Temperatures EN 60068-2-1 Operational...
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Page 27: Revision Notes
Conditions updated Rev. I 2020-11 Westermo logo updated, illustrations updated from brown to blue, new information structure throughout the manual, 1.2 About This Guide - new chapter, 2 Safety and Regulations - entire chapter updated, 3.2. Available Models - new chapter, 3.5 LED Indicators updated, 4.1 Mounting updated, 4.2 Removal of Product... - Page 28 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 6642-22511 REV. K 2024 03 @ Westermo Network Technologies AB, Sweden...
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