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Westermo DDW-242-485 Industrial Managed Ethernet Extender

Westermo DDW-242-485 Industrial Managed Ethernet Extender
Westermo DDW-242-485 Industrial Managed Ethernet Extender
Westermo DDW-242-485 Industrial Managed Ethernet Extender
Westermo DDW-242-485 Industrial Managed Ethernet Extender
Westermo DDW-242-485 Industrial Managed Ethernet Extender

  • Advanced Industrial Managed Ethernet Extender
  • 2 x 10 Mbit/s, 100 Mbit/s Base T Copper Ports (RJ-45 connector)
  • 2 x 2-position detachable screw terminals for SHDSL ports
  • 1 x 4-position detachable screw terminal for RS-422/485 port
  • Robust IP40-rated Metal housing
  • DIN-rail mount installation design
  • 24 to 48 VDC Redundant dual input power supplies
  • -40 to +70°C operating temperature range

  • Operating Temperature (-40 to 70°C)
  • Relative Humidity (5% to 95% RH)
  • IP protection (IP40)
  • Shock (IEC 60068-2-27)
  • Vibration (IEC 60068-2-64)
  • Railway Transportation
  • Marine
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Ex Tax: $0.00

Westermo’s Ethernet extender technology, based on SHDSL, makes it possible to reuse many types of pre-existing copper cables, which can lead to considerable financial savings when installing new systems. The Wolverine DDW-242 allows effective Ethernet networks to be created over long distances (up to 15 km (9.3 mi)) at data rates up to 15.3 Mbit/s on a single twisted pair cable. By using two pairs “bonded,” this rate can be doubled up to 30.6 Mbit/s. The integral switch allows two Ethernet devices to be attached, and an RS-232 port allows for a legacy piece of equipment to be incorporated into the IP network.

Only industrial-grade components are used, which gives the Wolverine an MTBF of 437,000 hours and ensures a long service life. A wide operating temperature range –40 to +70°C (–40 to +158°F) can be achieved with no moving parts or cooling holes in the case. Wolverine has been tested both by Westermo and external test houses to meet many EMC, isolation, vibration, and shock standards, all to the highest levels suitable for heavy industrial environments and rail trackside applications.


You can also find the DDW-242DDW-142-485DDW-242-12VDC, and DDW-142-12VDC-BP models in the Managed Extenders.


Experience the convenient way to purchase the Westermo DDW-242-485 Industrial Managed Ethernet Extender in the Middle East (UAE (Dubai), KSA (Al Khobar, Riyadh), and Oman). Our sales experts will provide the most helpful information about the price and sale conditions for a wonderful buying experience.

switch and hub : Interface
Number of ports2 Ports
10/100Mb RJ45 (Megabit) PortsYes : 2 Ports (or 10 Mbit/s)
10/100/1000Mb RJ45 (Gigabit) PortsNo
100Mb Fiber optic multi mode (Megabit) PortsNo
100Mb Fiber optic single mode (Megabit) PortsNo
100Mb SFP Fiber optic (Megabit) PortsNo
1000Mb SFP Fiber optic (Gigabit) PortsNo
10/100Mb (Megabit) POE PortsNo
10/100/1000Mb (Gigabit) POE PortsNo
Other portsYes : 2 x 2-position detachable screw terminals for SHDSL ports, 1 x 4-position detachable screw terminal for RS-422/485 port, 1 x Console Port (USB 2.0), 1 x Digital input and 1 x Digital output
switch and hub : Features and capabilities
BackupYes
switch and hub : LED Indicators
LED Per PortYes
switch and hub : Power Requirements
Input Current245 mA at 24 VDC, 124 mA at 48 VDC
Power Input Plugin ( Redundant )Yes
Input Voltage24 to 48 VDC (Redundant dual power inputs with Galvanic isolation to all ports)
Operating Voltage19 to 60 VDC
Power Consumption-
switch and hub : General
Fan / FanlessFanless
MTBFMIL-HDBK-217-F: 435,000 hours
switch and hub : Switch specifications
Most forwarding speed-
Network working layersLayer 3
Switch typeManaged
Port AggregationYes
switch and hub : Physical Characteristics
Dimensions52 x 100 x 101 mm (2.04 x 3.93 x 3.97 inches)
HousingFull metal
InstallationDIN-rail mounting
Operating Temperature-40 to +70°C (-40 to +158°F)
Operation Humidity5-95% relative humidity
Standards and CertificationsIngress protection: IP40; Corrosive gases: IEC 60068-2-60; EMC: EN 61000-6-1, Immunity residential environments, EN 61000-6-2, Immunity industrial environments, EN 61000-6-3, Emission residential environmentsa, EN 61000-6-4, Emission industrial environments, EN 50121-4/IEC 62236-4, Railway and telecommunications apparatus; Marine: DNV GL rules for classification - Ships and offshore units; EMI: FCC Part 15.105 class B; Safety: UL 60950-1, IT equipment; MIL-HDBK-217-F
Storage Temperature-50 to +85°C (-58 to +185°F)
Weight0.7 kg
switch and hub : Standards and protocols
Protocols and work standards-
Protocols and management standardsWeConfig, Web interface (HTTP and HTTPS), Command Line Interface (CLI) via console port, (SSHv2 and Telnet), Local and central user authentication (RADIUS and TACACS+), SNMPv1/v2c/v3. Secure Copy (SCP), USB configuration and backup, BOOTP client, flexible alarm/event handling system, Syslog (log files on RAM/USB and remote syslog server), Digital I/O, Persistent Port Monitoring, NTPv4 Client/Server, DHCP client (including options 60 and 61), DHCP server (including options 1, 3, 6, 7, 12, 15, 42, 61, 66, 67, 82, 121 and 249), DHCP relay agent (including options 54 and 82), DDNS
switch and hub : Package Checklist
Hardware installation guideYes
Power adapterNo
Power cableNo

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