ANSI Approves RIA's New Robot Safety Standard

Source: ControlDesign.com

Jun 05, 2013

A new American national robot safety standard was approved by the American National Standards Institute (ANSI). Developed by Robotic Industries Assn. (RIA), the ANSI/RIA R15.06-2012 standard has been updated for the first time since 1999 and is now harmonized with the International ISO 10218:2011 standard for robot manufacturers and integrators.

"We are excited to introduce the new standard," said Jeff Fryman, director of standards development for RIA. "This has been a process which required the involvement of robotic industry leaders from across North America and all over the world." RIA says the adoption of the international standard allows systems designed and built in one country to be freely moved to other countries while maintaining compliance with safety regulations.

"This global standard results in no change to our ongoing expectations for industrial robot safety, while it introduces exciting new capabilities as a result of the ever-changing technical improvements," added Roberta Nelson Shea, Chair of the RIA R15.06 subcommittee.

A key feature in the standard is "collaborative operation," which is the introduction of a worker to the loop of active interaction during automatic robot operation. Systems now can be designed for the operator to directly load/unload the robot or manually drive the robot to a selected location thus eliminating costly fixtures.

Another key feature, RIA reported, is that the standard addresses "safety-rated soft axis and space-limiting" technology. This optional feature available on new robots could have different names depending on the robot manufacturer, but the functionality remains the same. Safety-rated software is used to control the robot motion so that restricted space can be designed more flexibly. Case studies have shown that that this saves both floor space and cost in the system design.

Founded in 1974, RIA's organizations include leading robot manufacturers, component suppliers, system integrators, end users, community colleges & universities, research groups, and consulting firms.

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