Description
Introduction
The WEINZIERL KNX LineCoupler 650.1 secure by Weinzierl Engineering GmbH is a compact KNX line coupler designed to connect two KNX segments, such as bridging a KNX line with a KNX area. Engineered to maintain structured data flow across system architectures, this device provides essential coupling capabilities within modern KNX network topographies. Explore more products from WEINZIERL for professional building automation projects.

When specifying building automation hardware, procurement managers and system integrators must ensure exact model verification against project bill-of-materials (BOQ). Cross-referencing official manufacturer documentation prevents incorrect orders and guarantees that the chosen KNX gateway fits your precise system topology requirements.
Key Features
- Developed by Weinzierl Engineering GmbH.
- Compact physical design for DIN-rail or enclosure mounting.
- Full support for KNX Security standards.
- Integrated Security Proxy functionality.
- Operates as a KNX Segment Coupler.
- Facilitates connection between two distinct KNX segments.
Benefits
- Integrated support for KNX Security guarantees protected communication across connected KNX segments.
- Functions as a Security Proxy and Segment Coupler for enhanced system architecture flexibility.
- Compact design enables efficient space utilization inside standard electrical distribution enclosures.
- Enables reliable interconnection between separate segments, such as connecting a KNX line to a main KNX area.
- Simplifies procurement and planning through exact model matching to prevent ordering errors.
Applications
- Coupling a KNX line to a KNX area within commercial or residential building automation networks.
- Segmenting complex KNX bus topologies while maintaining secure communication channels.
- Integration into specialized engineering projects requiring verified KNX gateway components.
Installation Notes
- Verify the precise SKU (KNX LineCoupler 650.1 secure) and cross-reference project specifications before purchasing.
- Consult official manufacturer technical documentation from Weinzierl Engineering GmbH for physical installation guidelines.
- Plan segment connections carefully to ensure proper topological structure between KNX lines and areas.
Developer Resources
- Official Weinzierl Product Page: https://weinzierl.de/en/products/knx-linecoupler-650-1/
- KNX Gateway Category: https://knxbazzar.com/product-category/knx-gateway/
FAQ
What is the main function of the WEINZIERL KNX LineCoupler 650.1 secure?
It is a compact KNX line coupler manufactured by Weinzierl Engineering GmbH used to connect two KNX segments, such as a KNX line to a KNX area.
Does this coupler support security protocols?
Yes, it features support for KNX Security, Security Proxy functionality, and Segment Coupler operations.
How can I avoid purchasing the wrong line coupler model?
Always verify the exact model name ‘KNX LineCoupler 650.1 secure’ and confirm technical requirements against official Weinzierl documentation and your project BOQ.
What is the exact product model?
The order/model code for this page is KNX LineCoupler 650.1 secure. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by WEINZIERL.
Where can I find the official technical documentation?
Use the manufacturer product page and datasheets for this exact SKU. Always verify the latest revision before specifying the product.
Conclusion
The WEINZIERL KNX LineCoupler 650.1 secure offers a robust and compact solution for joining KNX segments with built-in KNX Security, Security Proxy, and Segment Coupler capabilities. Installers and system integrators can review our become a KNX dealer options.
To ensure efficient project execution, verify all physical and functional requirements with official Weinzierl resources before placing your order.














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