Finding the right download for LOGO! Soft Comfort V8.0 can be a bit tricky because Siemens often focuses on their latest updates, like V8.4. While V8.0 is an older version, it is still the foundation for many LOGO! 8 projects.
Here is a quick guide on how to handle your download or upgrade. 1. Where to Get the Software
It’s important to know that Siemens typically doesn't offer a "one-click" free download for the full version of LOGO! Soft Comfort V8.0. You usually need to have purchased a license or have a physical DVD.
Try the Demo: If you just want to learn or test logic, you can use the LOGO! Soft Comfort V8.4 Demo from Siemens. It’s free but won't let you transfer programs to a physical PLC.
Official Upgrades: If you already own a licensed version of V8.0, you can download the latest service packs or upgrade to V8.3 or V8.4 for free through the Siemens SiePortal.
Direct Support: If you specifically need the V8.0 installer and don't have your original media, your best bet is to request it through the Siemens SiePortal support. 2. System Requirements
Before installing, make sure your machine is ready. Version 8.x generally requires:
Operating System: Windows 7, 8, 10, or 11 (64-bit recommended). Hardware: At least 512 MB RAM and 1 GB of free disk space.
Java: You'll need a Java Runtime Environment (JRE) to run the software smoothly. 3. Quick Tips for Installation
Admin Rights: Always run the setup file as an Administrator to avoid permission issues during installation. Siemens Logo Software 8.0 Download
Export Restrictions: When registering on the Siemens site for downloads, you must check the box for "Access authorization for downloading export-restricted software" to get access to the actual files.
Default Password: If you're connecting to a LOGO! 8 module for the first time, the default password is usually just "LOGO".
Are you looking to upgrade from an older version, or are you setting up a new project from scratch?
LOGO! Soft Comfort V8.0 software from Siemens is the professional engineering tool used to program and configure LOGO! logic modules. While version 8.0 is a legacy release, it remains the foundation for many current systems. Core Software Information Official Status
: Siemens generally does not provide a direct download for the full version of LOGO! Soft Comfort V8.0.
: The full software requires a single license, typically delivered on a physical DVD (Article Number: 6ED1058-0BA08-0YA1 Platform Compatibility : XP, 7, 8, and 10 (32 and 64-bit). : 10.7 Lion through 10.14 Mojave. : SUSE Linux 11.3 SP3 or 12 SP1. Siemens SiePortal Download and Upgrade Options Official downloads from the Siemens SiePortal are categorized into three types: Free Demo Version Available for trial purposes to create and test programs. Restriction
transfer programs to or from the LOGO! hardware with the demo version. The latest demo version is , which can be found on the Siemens Industry Support site Upgrades (Free for License Holders)
If you already own a licensed older version (like V8.0), you can download free upgrades to newer versions such as
During installation, the setup will ask you to point to a previously installed version or the original DVD for verification. Export-Restricted Downloads Finding the right download for LOGO
Most Siemens software downloads require registration on their portal. You must specifically check the box for "
Access authorization for downloading export-restricted software
" during registration, which may take several days to approve. How to Obtain the Software Download for LOGO! 8.3 Software Upgrade - Siemens SiePortal
Siemens LOGO! Soft Comfort V8.0: The Complete Download & Installation Guide
The Siemens LOGO! Soft Comfort V8.0 software is the essential engineering tool for programming and managing the LOGO! 8 series of logic modules. Whether you are a student learning the basics of PLC programming or an engineer automating a small-scale industrial process, this software provides a user-friendly interface for Ladder Logic (LAD) and Function Block Diagrams (FBD). How to Download Siemens LOGO! Soft Comfort V8.0
Siemens provides various ways to access the software depending on whether you need a full licensed version or a demo for training.
Official Demo Version: You can download a free demo of LOGO! Soft Comfort from the Siemens Industry Online Support (SIOS) portal.
Note: The demo allows you to create and simulate programs on your PC but cannot upload or download programs to a physical PLC.
Full Version & Upgrades: A full installation requires a single license engineering software DVD (Part No: 6ED1058-0BA08-0YA1). Software: LOGO
Service Packs & Updates: If you already own an older licensed version (like V6 or V7), you can often download free upgrade service packs to reach V8.x via the Siemens Update Center. System Requirements for Version 8.0
Before starting the download, ensure your hardware meets these specifications: Requirement Specification Operating System
Windows 7/8/10/11 (32 & 64-bit), Mac OS X (10.7+), Linux (SUSE 11.3+) Java Runtime Version 1.8.0_191 or newer recommended Disk Space Approximately 3.8 GB for the full installer package Interface Ethernet port for connecting to LOGO! 8 modules Step-by-Step Installation Guide logo software 8.0 link download - SiePortal - Siemens
Hint: If you are not yet registered, the registration must be carried out beforehand because the software is restricted to export. Siemens SiePortal LOGO! Soft Comfort V8.2.0 Installation Procedure
After downloading the installer, run it as administrator. The installation wizard guides you through accepting the license agreement, selecting components (e.g., help files, examples), and choosing an installation directory. Once installed, launch the software. You will be prompted to enter a license key or start a trial. Licenses are tied to a Siemens ID or a physical USB dongle (depending on purchase model). For educational or hobby use, Siemens offers time-limited trial licenses that can be renewed.
Title: How to Download Siemens LOGO! Soft Comfort V8.0 (Official Source)
Introduction: Siemens LOGO! Soft Comfort V8.0 is the engineering software for the LOGO! 8 series logic modules. Note: As of late 2025/2026, Siemens primarily offers V8.4 or V9.0 as the latest versions. However, V8.0 may be required for legacy projects or specific hardware (e.g., LOGO! 8.0 modules with older firmware).
Important Legal & Security Notice:
Step-by-Step Download Instructions (V8.0):
support.industry.siemens.com.exe or .zip).Setup.exe.Alternative: Upgrade Path