I Qelectrotech Siemens Library Free Upd Page
Finding high-quality, free Siemens libraries for QElectroTech (QET) can significantly speed up your industrial automation projects. QElectroTech is an open-source tool, and its library grows through both official updates and community contributions. 1. Official QElectroTech "Common Collection" The most reliable source is the built-in library that comes with the software. Recent updates (v0.100 and above) have significantly expanded the Siemens category. What's inside : You will find standard PLC modules (S7-1200, S7-1500), contactors (SIRIUS series), and basic power supplies. How to access : Open QET and look under the "Common Collection" panel on the left. Navigate to Automation > PLC > Siemens . 2. The "Elements-Contrib" Repository For specialized Siemens components not in the main build, the community maintains a "contribution" repository. The Source : You can browse the QET GitHub Mirror or the official elements-contrib tree . Installation : You must manually download these .elmt files and copy them into your "User Collection" folder (usually found in your home directory under .qet or AppData\Roaming\qet on Windows). Pro Tip : Users in the QElectroTech Forum often share custom-made Siemens symbols for specific older or very new hardware. 3. Community-Shared Siemens Projects Experienced users often share complete project templates that include rare Siemens components. Search the Forum : Search for "Siemens library" or "S7-1200" on the QET Forum to find threads where users attach zipped libraries. Standardization : When using community elements, check that they follow the standard grid (distance between terminals = 20) to ensure they snap correctly to your wires. Summary of Where to Look Source Accessibility Built-in Collection Standard S7 PLCs, contactors, and switches High (Pre-installed) Elements-Contrib Specific I/O modules and legacy Siemens gear Medium (Manual download) QET Forum Custom or very new Siemens hardware symbols Low (Requires searching) Releases · qelectrotech/qelectrotech-source-mirror - GitHub
Finding free Siemens libraries for QElectroTech (QET) is relatively easy because the software is open-source and has a community-driven ecosystem . While QET comes with an official collection of over 8,000 symbols, specialized Siemens PLC and automation components are often shared through community repositories. Where to Download Free Siemens Libraries Official QET Elements Repository : The primary source for all built-in symbols. You can explore the latest updates on the Official Elements GitHub . QElectroTech User Forum : The "Elements" section of the forum is where users frequently upload custom-made Siemens components, such as S7-1200 PLCs and Sinamics drives. QET Contrib (GitHub) : A community-maintained repository for elements that aren't in the main collection yet, including various manufacturer-specific components. Popular Siemens Components Available Component Type PLC Modules Siemens S7-1200, S7-1500, and Logo! modules. Drives & Inverters Sinamics V90 and other industrial motor controllers. Switchgear Contactors, circuit breakers, and power supplies. How to Add Siemens Elements to QET If you find a .elmt file or a folder of Siemens symbols online, follow these steps to use them: Locate Your Elements Folder : Windows : %APPDATA%\qet\elements Linux/Mac : ~/.qet/elements Paste the Files : Copy your downloaded Siemens folders into the "elements" directory. Refresh QElectroTech : The new items will appear in your User Collection panel within the software. Drag and Drop : Simply select the Siemens symbol from the panel and drop it into your project workspace. Customizing Your Own Siemens Symbols If a specific part isn't available, you can create it yourself using the built-in Element Editor . You can right-click an existing similar component and select "Edit element" to use it as a template, then save it with new Siemens-specific specifications. If you're looking for a specific Siemens model (like a particular CPU or I/O module), let me know and I can help you find a direct link or guide you on how to draw it! Quality of the elements II (Page 1) - QElectroTech
Summary Yes, free Siemens libraries exist for QET, but they are community-maintained, not official . While useful for basic schematics, they lack the depth, validation, and integration of commercial tools like EPLAN or Siemens' own software.
What’s Available for Free | Library Element | Availability | Typical Content | |---|---|---| | PLC (SIMATIC S7-1200, S7-1500) | High | Main CPU blocks with power/IO connectors | | Input/Output modules | Medium | SM, IM modules (e.g., 6ES7xxx) | | Drives (Sinamics) | Low | Basic G120, V20 power sections | | HMIs (Basic Panels) | Low | Just basic 2nd-gen panel symbols | | Protection & switching | Medium | 3RV breakers, 3RT contactors, 3RA soft starters | i qelectrotech siemens library free
Missing: S7-300/400 legacy modules, ET200SP distributed IO details, SINAMICS S120, safety relays (3SK), exact terminal diagrams.
How to Get the Libraries
Official QET repository (most stable)
In QET: File → Import collection → choose Siemens from online list.
QET forum & user contributions (more recent but mixed quality)
Users share .qet element files; often labeled "Siemens S7-1500 library 202X". How to access : Open QET and look
GitHub / GitLab
Search for qelectrotech siemens . Usually single-person projects, not actively maintained.
