How are industrial robots typically interfaced with other systems?

• A. They are controlled by computers for interfacing with other systems.
• B. They operate entirely mechanically with no electronics.
• C. They rely on manual dial control.
• D. They cannot connect to other systems.

Answer: (A)

Industrial robots are integrated into production systems through computer-based control and networked communication. The robot’s controller is a computer that runs the robot program and exchanges data with other systems like PLCs, machines, vision systems, and manufacturing execution systems. This allows coordinated actions, data sharing, and status reporting across the plant.

That’s why the best answer is the one that describes being controlled by computers to interface with other systems. It reflects how modern robots operate: they rely on electronic control and standardized communications to connect with the broader automation network.

The other ideas don’t fit the real setup. A purely mechanical, electronics-free operation is no longer how industrial robots work. Manual dial control is outdated for production environments that require precise, repeatable automation. And claiming they cannot connect to other systems contradicts the extensive use of industrial communication protocols and networked control in modern cells.