HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Feature
Automation & Motion Control

Integrated Safety Moves Beyond Outlier Status

NO RATINGS
View Comments: Oldest First|Newest First|Threaded View
Rob Spiegel
User Rank
Blogger
Integrated safety networks are becoming accepted
Rob Spiegel   6/23/2011 12:37:43 PM
NO RATINGS
Integrated safety has come a long way to acceptance in just the last few years. The city/state separation between safety and motion control has broken down, which frees plant managers to deploy more efficient systems.

Sgt Rock
User Rank
Iron
Safety Acceptance
Sgt Rock   6/23/2011 6:55:46 PM
NO RATINGS
I agree that the use of integrated safety systems is gaining both acceptance and use but I believe that it is still in it's infancy. This concept is a true blessing to both the manufacturer and the end user. Unfortunately I also believe that this causes a great deal confusion for that end user when they move towards implementation. Most of the confusion is caused during the interpretation of the safety statutes and regulations. This results from the differing expectations of the many governmental agencies involved. As an industry we need to work together and push for standardized regulations which ideally would include the many wonderful concepts and innovations listed in the article. Why is it acceptable in one country to have an e-stop located inside a safety enclosure; say, for a robotic palletizer, but it's not okay here in the USA. Agreeably I don't think it makes good sense to have it located there, but again there needs to be an industry wide push for standardization so that we can take advantage of these tools. 

Jack Rupert, PE
User Rank
Platinum
Re: Safety Acceptance
Jack Rupert, PE   6/28/2011 3:28:12 PM
NO RATINGS
I agree with you 100% Sgt Rock.  We not only need industry wide standards we need a common understanding (training?) on what those standards are.  I've been in a number of situations where a customer will quote some version of a safety standard as mandatory but have no clue what it means or what options are to be included.

Rob Spiegel
User Rank
Blogger
Re: Safety Acceptance
Rob Spiegel   6/30/2011 6:11:08 PM
NO RATINGS
Yes, and there is also a lot of confusion about what integrated safety actually means. Is it on the same cable, but separate? That's a common solution. Run it on the same bus, but it is actually separate from control. That gives you efficiency while you still get church/state separation. The big vendors are now offering true integration of safety and control. Apparently that allows for more diagnostics and even greater efficiency. For some control engineers, however, this makes the hair on the back of the neck stand up.

Partner Zone
Latest Analysis
A small team of engineers has created a tackling dummy robot that's comparable to training with human players on the football field.
Several plastics and elastomers have come out recently for different parts of cars, as well as for multi-material medical devices and for onboard base station antenna components.
Work in embedding conductive materials into commercially available yarn could lead to energy textiles that store power for use.
A ball bearing developed for turbofan engines by FAG Aerospace of Germany and MTU Aero Engines could have other uses such as turbines, pumps, and gearbox stages.
Fifty-six-year-old Pasquale Russo has been doing metalwork for more than 30 years in a tiny southern Italy village. Many craftsmen like him brought with them fabrication skills when they came from the Old World to America.
More:Blogs|News
Design News Webinar Series
8/13/2015 11:00 a.m. California / 2:00 p.m. New York
6/25/2015 11:00 a.m. California / 2:00 p.m. New York
6/24/2015 11:00 a.m. California / 2:00 p.m. New York
9/10/2015 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.
Aug 31 - Sep4, Embedded System Design Techniques™ - Writing Portable and Robust Firmware in C
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 August 25-27:
Sponsored by MICROMO
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