SIEMENS 6ES7658-2GG00-0XB0 – SIMATIC WinCC Web Server Software License | SIMATIC WinCC Platform
Engineering Background
The SIEMENS 6ES7658-2GG00-0XB0 is an official software license for the SIMATIC WinCC Web Server component, part of Siemens’ industry-leading SCADA and HMI ecosystem. Designed for process visualization and remote monitoring in industrial environments, this license enables secure, browser-based access to WinCC runtime data without requiring a dedicated client installation. It is a critical component for distributed control architectures where operators and engineers need real-time plant visibility from any networked workstation.
Product Positioning
Targeted at automation engineers, system integrators, and plant operators running SIMATIC WinCC V7.x or higher, this Web Server license is the standard procurement item for enabling multi-client web access in manufacturing, energy, water treatment, and building automation projects. It integrates natively with the SIMATIC S7-300/400/1500 controller families and TIA Portal engineering framework.
Complete Technical Specifications
| Parameter | Value |
|---|---|
| Part Number / SKU | 6ES7658-2GG00-0XB0 |
| Product Family | SIMATIC WinCC |
| License Type | Web Server Software License |
| Software Platform | SIMATIC WinCC V7.x / TIA Portal |
| Access Method | Browser-based (HTTP/HTTPS) |
| Compatible Controllers | SIMATIC S7-300, S7-400, S7-1500 |
| Operating System | Windows Server / Windows 10 (64-bit) |
| License Delivery | Software (Electronic / Physical Key) |
| Country of Origin | Germany (DE) |
| Manufacturer | Siemens AG, Digital Industries |
| Weight | 630 g (packaging) |
Proven Application Environments
- Discrete Manufacturing: Remote HMI access for assembly lines and machine monitoring without dedicated WinCC client PCs.
- Process Industries: Browser-based visualization for chemical, pharmaceutical, and food & beverage plants with distributed control rooms.
- Energy & Utilities: Substation and power plant SCADA web access for shift engineers and remote diagnostics teams.
- Water & Wastewater: Multi-site monitoring via standard web browsers, reducing infrastructure costs.
- Building Automation: Facility management dashboards accessible from any networked device on-site or remotely.
Engineering Advantages
- Zero Client Installation: Operators access live process data via standard browsers — no WinCC Runtime required on client machines.
- Scalable Architecture: Supports multiple concurrent web clients, enabling plant-wide visibility without additional hardware investment.
- Secure Remote Access: HTTPS encryption and user authentication align with industrial cybersecurity standards (IEC 62443).
- TIA Portal Integration: Seamless configuration within the Totally Integrated Automation engineering environment.
- Reduced TCO: Eliminates the need for dedicated WinCC client licenses for read-only monitoring stations.
System Architecture & Signal Flow
The WinCC Web Server operates as a middleware layer between the WinCC Runtime server and remote web clients. Process data flows from the SIMATIC PLC (S7-300/400/1500) via PROFIBUS/PROFINET to the WinCC Runtime server. The Web Server license activates the IIS-based web publishing service, which renders WinCC process pictures as web pages. Clients connect via HTTP/HTTPS using standard browsers (Chrome, Edge, Firefox), receiving real-time tag values, alarms, and trend data. User access is controlled through WinCC’s integrated user administration, ensuring role-based visibility and write-protection for critical setpoints.
Sourcing & Quality Verification
- All units sourced directly from authorized Siemens distribution channels or verified industrial surplus with full traceability.
- License authenticity verified against Siemens MLFB (Machine-Readable Product Designation) database prior to shipment.
- Software media and license keys inspected for integrity; no counterfeit or cloned licenses supplied.
- Konmask.com maintains strict supplier qualification standards aligned with ISO 9001 procurement practices.
- Each order includes documentation of origin and, where applicable, original Siemens packaging.
Procurement Process
- Inquiry: Submit your project BOM or part number to support@konmask.com for availability confirmation and lead time.
- Quotation: Receive a formal quotation with unit price, delivery terms (EXW/DDP), and payment options within 24 hours.
- Order Confirmation: Purchase order accepted via email or through the Konmask.com checkout.
- License Delivery: Software license key and installation media dispatched electronically or via express courier (DHL/FedEx).
- After-Sales Support: Technical installation guidance and compatibility verification provided post-delivery.
Technical FAQ
Q: Is this license compatible with WinCC V8.x?
A: This SKU (6ES7658-2GG00-0XB0) is validated for WinCC V7.x. For V8.x compatibility, please contact our technical team to confirm the correct upgrade path or alternative part number.
Q: How many concurrent web clients does this license support?
A: The number of concurrent web clients depends on the specific WinCC Web Server license tier. Please confirm your concurrent user requirement at the time of inquiry so we can validate the correct license variant.
Q: Can this be used with SIMATIC WinCC Unified?
A: WinCC Unified uses a different web client architecture (HTML5-based). This license applies to the classic WinCC V7.x Web Server. Contact us for WinCC Unified licensing options.
Q: Is export to certain countries restricted?
A: Siemens software products may be subject to export control regulations (EAR/ECCN). Konmask.com complies with all applicable export laws. Please declare your end-use country at the time of order.
Q: What is the delivery lead time?
A: In-stock items ship within 1–3 business days. For items requiring sourcing, lead time is typically 5–15 business days. Express options available on request.
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