The robot controller should be located outside the robot's work envelope for easy access.

• A. False
• B. True
• C. Not Applicable
• D. Not Sure

Answer: (A)

The main idea here is safety of control access in relation to the robot’s hazardous space. You want the ability to start, stop, and adjust the robot from a safe, designated control station without having to step into the robot’s reach zone or disrupt guarding. While it’s important that the operator can access the controller readily, simply placing it outside the work envelope isn’t the sole or best rule. In practice, the controller should be located at a clearly marked, safe control station that remains outside the robot’s danger area but still provides quick, reliable access and obvious emergency-stop capability. If the controller were positioned in a way that forces the operator to enter or encroach on the hazardous space to operate it, that increases risk. So the statement isn’t a reliable guideline, making it incorrect.