Wire numbering, panel layouts, terminal strips, turning a single-line diagram into a wiring set without redrawing it three times, and what the workshop actually uses on site.
Drop a wire, ACAD-E numbers it from your scheme. Edit one symbol and every cross-reference updates. Manual numbering survives until change order one.
Pick one standard and stay there. Mixed symbols on the same set means contractors call to ask. IEC for Saudi projects, NEMA only when the spec explicitly says so.
ACAD-E generates the physical panel from the device list, door cutouts, DIN rail spacing, terminal block positions. All derived, not redrawn. Workshop reads one source of truth.
The wiring contractor uses the BOM and the from/to report, not the pretty schematic. ACAD-E exports both, spec these as as-built handover docs.
Where AC Electrical pays back the licence cost vs vanilla AutoCAD.
| Feature | Benefit | Time saved |
|---|---|---|
| Automatic wire numbering | Project-wide sequential | ~30% drawing time |
| Symbol library (IEC + JIC) | 3,000+ pre-built | No re-drafting standards |
| PLC I/O module builder | Auto address mapping | Hours per PLC |
| Cross-reference between sheets | Auto-link on edit | Removes manual sync |
| Bill of materials | Auto-extract from symbols | Eliminates BOM rework |
| Catalog database (Schneider/ABB) | Real part numbers | Procurement-ready BOM |
| Schematic-to-panel-layout | Auto-place from schematic | 1 day → 1 hour |
Vanilla AutoCAD draws lines. AC Electrical knows what the lines mean.
AC Electrical's wire numbers, cross-references, and BOMs span the project, not one sheet. Setting up the project file at the start (drawing list, project properties) takes 30 minutes and pays back 30 hours over the engagement.
Use the Schneider, ABB or Siemens catalog libraries to drop real part numbers into the drawing. Your BOM exports as a procurement document, not a re-typing exercise. Generic IEC symbols are for the sales drawing only.
Import an Excel I/O list and AC Electrical generates the schematics. Edit any tag and the schematic updates. Manual PLC schematics in vanilla CAD are how single-line errors propagate to ten sheets.
Sequential vs by-sheet vs by-source-target. Pick one at kick-off; AC Electrical enforces it across the project. Mid-project changes mean re-numbering 500 wires manually.
Schematic in AC Electrical → wire list + part list → Inventor 3D cabinet → bend-and-cable lengths back to schematic. Schneider EcoStruxure Engineering / Siemens TIA workflows do similar; AC Electrical is the AutoCAD-native version.
Every NLC MCC and MDB cabinet ships with a full AC Electrical schematic pack, IEC symbols, real part numbers, panel layout traced from the same source.
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