PLC Simulator
All 143 components

controls · static model

Junction box

The junction box is a reusable 3D controls component for control panels and operator stations. In this simulator it coordinates commands, status and interlocks.

0 I/O points1 snap portsscene prop
Isolated component viewPROP_JunctionBox_ROOT

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 control panels and operator stations.

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.