HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Product News
Automation & Motion Control
Aerotech Bolsters Motion Controller With EtherCAT Support
11/21/2012

Aerotech has enhanced its Aerotech A3200 Integrated Automation platform with direct support for EtherCAT.   (Source: Aerotech)
Aerotech has enhanced its Aerotech A3200 Integrated Automation platform with direct support for EtherCAT.
(Source: Aerotech)

Return to Article

View Comments: Threaded|Newest First|Oldest First
naperlou
User Rank
Blogger
Ethernet
naperlou   11/21/2012 11:35:29 AM
NO RATINGS
Elizabeth, EtherCAT is a good technology adaptation.  It uses the lower levels of the OSI protocol model for Ethernet.  Thus, it can use common Ethernet hardware.  This brings down the cost dramatically.  The upper levels are very different from what you have in your PC, but these are under program control, so the hardware is not affected. 

The Aerotech offering, by smoothly integrating with development environments such as Visual Studio provides an easy path to integration. 

ttemple
User Rank
Platinum
Re: Ethernet
ttemple   11/21/2012 12:01:06 PM
NO RATINGS
naperlou,

Do you know of a way to attach to any of the industrial ethernet flavors without buying a 3rd party card (like the Hilscher card shown in the picture in this article)?

In theory, a "standard" ethernet port would suffice, but I don't know of any open source protocol stacks that implement the industrial ethernet protocols.  It seems to be a cottage industry for people selling $500 to $700 PCI cards that implement the protocols.

If there is open source code available to allow communicating with Ethernet/IP or EtherCat, or any of the other industrial ethernet flavors, I would be interested in it.

I find it particularly frustrating that they sell Ethernet/IP as an "open" standard, yet you can't get the standard without paying for it, and/or becoming a member of the controlling organization. (OVDA)

I have used the Hilscher Cifx-50 series of cards for Ethernet/IP (and some other protocols).  The slave card in low quantities is about $500, and the master is over $700.  I'm pretty sure the physical port on the card is a standard Ethernet port.  You are paying for the protocol stack.

mrdon
User Rank
Platinum
Re: Ethernet
mrdon   11/26/2012 11:46:57 AM
NO RATINGS
naperlou, I agree. I recently read a paper regarding Germany's Research Center for Artificial Intelligence and the focus of their Smart Factory is to explore information and communication technologies. The tools of interest is smartphones and tablets and in the article it mentions using the ISO-OSI model. Although it wasn't discussed in the paper, the emphasis on the information and communications infrastructure for these mobile devices might be EtherCAT enabling the ISO-OSI model in their smart factory architecture.

Partner Zone
Latest Analysis
We take a look at 2015's top engineering schools by salary potential for undergraduate students.
If we are going to be creating a network that serves us, one of its most critical nodes will need to be ourselves. This is where wearable technology comes into play.
Researchers at the University of Maryland have achieved a first in lithium-ion battery science: the development of a successful lithium-based battery using one material for all three core components of a battery -- anode, cathode, and electrolyte.
The online Bar Steel Fatigue Database for automotive design engineers has been updated for the fifth time and now contains 134 iterations, or grade/process combinations. It provides better predictability for designing parts with long-term reliability and durability.
FPGAs use programmable fabric to create custom logic, but this flexibility comes at a cost -- usually around 10 times more silicon real estate and 10 times the power dissipation. Can we really claim any FPGA is low power?
More:Blogs|News
Design News Webinar Series
5/21/2015 11:00 a.m. California / 2:00 p.m. New York
5/7/2015 11:00 a.m. California / 2:00 p.m. New York
6/3/2015 8:00 a.m. California / 11:00 a.m. New York
6/11/2015 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Jun 8 - 12, Everything You Ever Wanted to Know about Filters
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Next Course June 2nd-4th:
Sponsored by Proto Labs
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2015 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service