Siemens LOGO! Soft Comfort V8.4 for Windows is a professional programming and configuration software for Siemens LOGO! logic modules, designed to create, edit, simulate, document, and transfer basic automation programs from a PC.
It is ideal for electrical technicians, automation specialists, students, teachers, integrators, industrial maintenance personnel, and basic control users who work with LOGO! programmable relays, control logic, timers, counters, inputs, outputs, digital functions, automation of small machines, and electrical panels.
Key Features
• Software for programming Siemens LOGO! logic modules in Windows.
• Allows creating programs using logic blocks, functions, timers, counters, and control schemes.
• Includes tools for simulation, testing, documentation, and program transfer.
• Ideal for basic automation projects, electrical panels, pump control, lighting, ventilation, doors, small machines, and simple processes.
• Useful for technical training, basic PLC practice, industrial maintenance, and smart relay programming.
• Recommended for users who need a simple and technical tool to work with the Siemens LOGO! family.
Ideal for
• Electrical, electronics, and automation technicians.
• Students and teachers of industrial automation.
• Maintenance personnel, panel builders, and integrators.
• Companies working with basic control, programmable relays, small machines, and simple processes.
• Users who need to program, simulate, or modify projects in Siemens LOGO! modules.
Recommended Windows Requirements
• Operating system: Windows 10 / Windows 11 recommended, depending on installer compatibility.
• Additional compatibility: compatible versions of Windows 7, Windows 8, and Windows 10, depending on edition and architecture.
• Processor: Intel or AMD compatible, modern equipment recommended for better stability.
• RAM: 1 GB minimum / 4 GB or more recommended.
• Storage: available space for installation, projects, documentation, and backups.
• Display: 1024 × 768 or higher resolution recommended.
• Connectivity: may require a programming cable, Ethernet network, or compatible communication setup to transfer programs to the LOGO! module.
• Recommended: updated Windows, administrator permissions, and project backup before modifying existing programs on real equipment.
Important Note
Siemens LOGO! Soft Comfort V8.4 is a technical tool for basic automation and programming LOGO! modules. To use it correctly, knowledge of electricity, control logic, inputs/outputs, timers, relays, electrical safety, and the operation of control panels is recommended.
On real equipment, machinery, electrical panels, or industrial processes, any modification must be carried out by trained personnel, as incorrect configuration can affect system operation, operational safety, or connected equipment.
Differences between alternative license and original license
This information is included so that the customer clearly understands what type of license they are acquiring and what functions they can expect depending on the chosen option.
Alternative license: is a non-original, one-time payment license with no monthly or annual subscriptions. It allows functional use of the program to create LOGO! programs, simulate projects, edit control logic, save configurations, document processes, and transfer compatible programs from the installed computer. It does not include official updates, full online services, official Siemens support, downloads from a personal account, corporate licenses, or linkage with the manufacturer's personal or business accounts. Linking accounts, manual updating, or modifying the program may affect activation and require additional technical assistance at a cost.
Original license: is the official manufacturer's option. It includes access to full features according to the contracted plan, official account, online services, available updates, formal licensing, business compatibility, and official support. Its cost is usually higher and it may operate under a professional license, upgrade, subscription, or modality defined by Siemens.
For business, corporate, governmental, industrial, or institutional use, Luctecno recommends original licenses, as they are the appropriate option to comply with best practices, audits, formal support, operational continuity, and higher professional requirements.
Note: These licenses are tied to the computer where they are installed and are not transferable.
