Which statement regarding Dual Check Safety features is correct?

The Dual Check Safety (DCS) features in FANUC systems are specifically designed to enhance the safety of robotic operations by monitoring the robot's speed and position. The key aspect of DCS is that it is capable of using the internal feedback mechanisms integrated within the robot itself to ensure safe operation without the need for additional external sensors.

This means that DCS can monitor critical parameters effectively using the built-in systems, which simplifies the implementation and increases reliability. By utilizing the robot's internal sensors, the system can ensure that operations remain within designated safety thresholds, thus providing a seamless and secure working environment without necessitating added hardware.

This intrinsic capability reinforces the efficiency of the DCS features in safeguarding operations while minimizing complexity and potential points of failure that might arise from relying on external sensors or signals.