Electrical schematics on a Mac, natively

Most electrical CAD runs only on Windows, and on a Mac that means a virtual machine. Industrial UI Schematic is a native app for Apple Silicon: the same editor, projects and reports as on Windows, in a Mac window.

Industrial UI Schematic showing the PLC inputs of the example project, with the page tree and the page properties.

A Mac app

  • Its own window with the Mac menu — About, Hide, Quit with ⌘Q — and the Edit menu, so ⌘C and ⌘V work in every field.
  • Keyboard shortcuts use ⌘ where Windows uses Ctrl.
  • Light or dark as the Mac is set, and it follows when the system switches; or choose in View.
  • Exports open the macOS Save dialog; a PDF can open in your PDF viewer right after saving.
  • Starting it again while it runs brings its window to the front; closing the window saves what is not saved yet.

Install

  1. Download the .dmg, open it and drag Industrial UI Schematic to Applications.
  2. The app is not notarized by Apple yet, so macOS refuses the first start: open System Settings → Privacy & Security and click Open Anyway.
  3. Without a license it shows its activation page with the hardware code: request the free trial in your account and load license.key.

Requirements: a Mac with Apple Silicon (M1 or newer) and macOS 11 or later.

Projects between Mac and Windows

The app keeps its projects, parts and macros in a database in ~/Library/Application Support/Industrial UI Schematic; back it up by copying the file while the app is closed. A project moves between computers as an .iusch file — the same format on the Mac and on Windows.

The full editor

Nothing is left out on the Mac: schematics with IEC symbols and tags, cross-references and wire numbers, P&ID and fluid power diagrams, terminals and cables, PLC I/O, parts from .edz packages, the panel layout, reports and PDF. While the app runs, the same editor also opens in Safari or another browser at http://127.0.0.1:8790, for a second screen. Claude Desktop for Mac can work in it too (how to connect).

In the user guide