Motion and state
It has no PLC-driven moving part; its value is spatial context, access planning and realistic scene composition.
PLC control pattern
Place it to clarify travel paths, equipment spacing and the operating context around machine detection and process measurement points.
Fault practice
Use normal, boundary and obstructed layouts to reason about how equipment can be operated and maintained.
Signal map
I/O you can reason about
No simulated electrical I/O; place and reuse it as scene context.
Scene-composition component
This object has no direct PLC points. Use it to build the environment around controlled equipment, communicate safe access, and make complete-floor scenarios easier to understand.
Fault and recovery exercise
Make abnormal states part of the sequence
Use normal, boundary and obstructed layouts to reason about how equipment can be operated and maintained.
Engineering boundary
The model teaches PLC sequence behaviour and diagnosis. Confirm ratings, wiring, guarding, process calculations and commissioning limits against the real manufacturer documentation and site design.
Free first success
Put the photo-eye reflector into a working control sequence
Open a related browser scenario, run the PLC logic and see the component state respond. Start without installing software or entering a card.
No installNo credit cardImmediate pass/fail feedback
Keep building
Related components and scenarios
sensors
Photo-eye sensor
Its visible state changes with simulated I/O, making status and diagnosis readable in the scene.
sensors
Proximity sensor
Its visible state changes with simulated I/O, making status and diagnosis readable in the scene.
sensors
Pressure transmitter
Its visible state changes with simulated I/O, making status and diagnosis readable in the scene.