Description
Introduction
The WEINZIERL KNX IO 546.1 secure (1D1O) is a specialized building automation component within the WEINZIERL actuator range. Designed to integrate into standardized KNX infrastructure, this unit offers secure fieldbus communication for modern commercial and residential automation control setups. Explore more WEINZIERL automation devices for professional building automation projects.

When procuring hardware for technical building management systems, verifying precise model codes against project documentation is critical. Integrators and procurement specialists should cross-reference exact SKU specifications with official WEINZIERL technical data sheets prior to order placement to ensure flawless system compatibility.
Key Features
- Official manufacturer model designation: WEINZIERL KNX IO 546.1 secure (1D1O).
- Hardware support for secure KNX communication standards.
- Categorized under professional KNX Actuators for flexible control deployment.
- Compatible with standard KNX system topology and configuration tools.
Benefits
- Integrated KNX Secure Protocol: Meets modern cybersecurity standards for secure data communication across building fieldbus networks.
- Reliable WEINZIERL Engineering: Sourced from a premier KNX manufacturer recognized for long-term operational stability.
- Streamlined BOQ Verification: Precise model identifier helps prevent procurement discrepancies in complex tender documentation.
- ETS Software Compatibility: Designed for straightforward commissioning using standard KNX Engineering Tool Software.
- Compact Module Design: Allows efficient layout planning within control panels and distribution boards.
Applications
- Commercial KNX automation projects demanding secure bus communications.
- Residential smart building installations requiring reliable input and output control modules.
Installation Notes
- Verify exact SKU designation ‘KNX IO 546.1 secure (1D1O)’ against project single-line diagrams before mounting.
- Consult official WEINZIERL product documentation for wiring diagrams and ETS database files prior to physical installation.
Developer Resources
- Access product details directly via the official WEINZIERL manufacturer page: https://weinzierl.de/en/products/knx-io-546-1-secure/
- Explore full system categories and related products at https://knxbazzar.com/product-category/knx-actuators/
FAQ
What is the exact product code for this WEINZIERL module?
The official product SKU is KNX IO 546.1 secure (1D1O) by WEINZIERL. For certificates and current technical files, refer to the official product documentation.
Does the WEINZIERL KNX IO 546.1 secure (1D1O) support secure communication?
Yes, as indicated by the secure model designation, it supports KNX Secure protocols for protected fieldbus operations.
How can I avoid incorrect hardware procurement for my project?
Always verify the SKU ‘KNX IO 546.1 secure (1D1O)’ against your official Bill of Quantities (BOQ) and consult WEINZIERL technical documentation.
What is the exact product model?
The order/model code for this page is KNX IO 546.1 secure (1D1O). 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 IO 546.1 secure (1D1O) is a dependable solution for projects requiring secure KNX fieldbus functionality. Ensure seamless procurement by validating model details against approved engineering submittals before finalizing orders. Installers and system integrators can review our KNX dealer program options.














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