Ethernet extenders for redundant ring support

These Ethernet extenders provide integrated serial port and redundant rings support for critically demanding applications. They’re preconfigured for multi-drop applications, so simple installations can be done without configuring software.

07/18/2008


Ethernet extenders

The DDW-221 and DDW-222 have been added to the Wolverine series of Ethernet extenders. They have the same features as their predecessor, but also provide integrated serial port and redundant rings support. The redundant protocol can be used either on the SHDSL interface or on the built-in Ethernet switch. The extender uses the Fast Recovery of Network Topology technology to re-configure a network in the event of a link or hardware failure.

The DDW-222 includes a RS-232 serial adapter and 10-port Virtual Com port re-director software, which re-directs a Com port to an IP address. The cables of existing serial networks can be reused to create an Ethernet network while allowing the legacy serial device to function on the new network. The unit supports TCP client, TCP server and UDP protocol modes.

Both units are preconfigured for multi-drop applications, meaning a simple installation can be done with no software configuration. A built-in Web interface is provided, and help text plus advanced configuration are available within the Web interface.

Westermo Teleindustri AB
www.westermo.com





No comments
The Engineers' Choice Awards highlight some of the best new control, instrumentation and automation products as chosen by...
The System Integrator Giants program lists the top 100 system integrators among companies listed in CFE Media's Global System Integrator Database.
The Engineering Leaders Under 40 program identifies and gives recognition to young engineers who...
This eGuide illustrates solutions, applications and benefits of machine vision systems.
Learn how to increase device reliability in harsh environments and decrease unplanned system downtime.
This eGuide contains a series of articles and videos that considers theoretical and practical; immediate needs and a look into the future.
Robotic safety, collaboration, standards; DCS migration tips; IT/OT convergence; 2017 Control Engineering Salary and Career Survey
Integrated mobility; Artificial intelligence; Predictive motion control; Sensors and control system inputs; Asset Management; Cybersecurity
Big Data and IIoT value; Monitoring Big Data; Robotics safety standards and programming; Learning about PID
Featured articles highlight technologies that enable the Industrial Internet of Things, IIoT-related products and strategies to get data more easily to the user.
This article collection contains several articles on how automation and controls are helping human-machine interface (HMI) hardware and software advance.
This digital report will explore several aspects of how IIoT will transform manufacturing in the coming years.

Find and connect with the most suitable service provider for your unique application. Start searching the Global System Integrator Database Now!

Mobility as the means to offshore innovation; Preventing another Deepwater Horizon; ROVs as subsea robots; SCADA and the radio spectrum
Future of oil and gas projects; Reservoir models; The importance of SCADA to oil and gas
Big Data and bigger solutions; Tablet technologies; SCADA developments
Automation Engineer; Wood Group
System Integrator; Cross Integrated Systems Group
Jose S. Vasquez, Jr.
Fire & Life Safety Engineer; Technip USA Inc.
This course focuses on climate analysis, appropriateness of cooling system selection, and combining cooling systems.
This course will help identify and reveal electrical hazards and identify the solutions to implementing and maintaining a safe work environment.
This course explains how maintaining power and communication systems through emergency power-generation systems is critical.
click me