Machine Safety Design: Safety Relays Versus a Single Safety Controller

Tuesday, January 25, 2011 @ 05:01 PM gHale


There comes a point in machine safety design when the designer needs to decide if it makes more sense to use multiple safety relays or to upgrade to a safety controller. This point typically occurs when the application requires three or more safety relays.

This white paper focuses on some of the issues that designers must consider when determining whether a safety relay or a safety controller is the best solution for a particular job.

For more information on this Phoenix Contact white paper, click on machine safety.



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