PC Control Lab 31: The 2021 Guide to Downloading and Using the Classic Automation Simulator In the world of industrial automation education, few tools are as iconic and enduring as PC Control Lab . Often referred to simply as "Lab 31" or by its German title PC Steuerung Lab , this software has been a staple in classrooms and self-study courses for learning the fundamentals of PLC (Programmable Logic Controller) programming. If you are searching for the "PC Control Lab 31 download 2021" , you are likely a student or a hobbyist looking to run simulations of logic gates, traffic lights, or conveyor belt systems without the need for expensive hardware. Here is everything you need to know about the software, its features, and how to get it running on a modern system. What is PC Control Lab? PC Control Lab is a Windows-based simulation software designed to teach the basics of automation technology. It allows users to write control programs using three different industry-standard languages simultaneously:
Ladder Diagram (LAD/KOP): The most common graphical language for PLCs. Function Block Diagram (FBD/FUP): A graphical language resembling electronic circuit diagrams. Instruction List (IL/AWL): A low-level, text-based language similar to assembly code.
The software simulates a "virtual machine," allowing the user to write code, transfer it to the simulation, and watch the inputs and outputs react in real-time. Why "Lab 31"? The name often confuses new users. The software is typically associated with the educational textbook "PC Control 1" (often used in German vocational training). The number "31" usually refers to the specific chapter, version iteration, or the filename of the lab exercise provided by the publisher (Christiani) or the software developer (Jürgen Müller). Key Features for the 2021 User Even though the software interface looks dated (resembling Windows 95/98 era software), it remains popular for several reasons:
Zero Hardware Required: It turns a standard PC into a PLC training rig. Multi-Language View: It is one of the few tools that lets you see the same program represented in Ladder, Function Block, and Instruction List side-by-side. This is invaluable for understanding how logic translates across languages. Pre-built Models: It comes with pre-configured simulations (traffic lights, pistons, sorting machines) that save time on setup. pc control lab 31 download 2021
Downloading PC Control Lab 31 (2021 Status) Important Note on Availability: As of 2021 and subsequent years, PC Control Lab is considered Freeware for educational use, but it is no longer actively developed. The original developer, Jürgen Müller, has moved on to a newer version called PLC-Lab , which is a paid commercial product. However, the classic version (often found as pclab.exe or similar) is widely available through educational repositories. How to Find and Download It:
Educational Portals: Search for "PC Control Lab Jürgen Müller Download" or "Christiani PC Steuerung Lab Download." Many technical schools host the installer on their internal IT portals. Archive Sites: Since the software is older, it is often hosted on software archive sites. File Names: Look for zip files named pclab31.zip , pclab_1_0.exe , or simply "PC Steuerung Lab."
System Requirements:
OS: Windows 95, 98, ME, NT, 2000, XP, Vista, 7, 8, 10, and 11. Architecture: It runs on 32-bit and 64-bit systems. Hardware: Extremely low requirements; will run on any modern laptop.
Installation Guide for Windows 10 & 11 (2021 Update) Because PC Control Lab was designed for older versions of Windows, users downloading it in 2021/2022 often encounter issues. Here is how to fix them:
Download the ZIP file and extract it to a folder on your C: drive (e.g., C:\PCLab ). Run as Administrator: Right-click the .exe file and select "Run as Administrator." Compatibility Mode: If the software crashes or the graphics look garbled: PC Control Lab 31: The 2021 Guide to
Right-click the shortcut -> Properties . Go to the Compatibility tab. Check "Run this program in compatibility mode for:" and select Windows XP (Service Pack 3) . Check "Run this program as an administrator."
Screen Resolution Issues: The software may switch your screen resolution to 800x600. Simply resize it or change your screen resolution back after closing the program.