Description
Introduction
The GEWISS GW90873 Advanced KNX/DALI2 Gateway Multimaster 64/16 provides seamless integration between KNX building automation systems and DALI2 lighting networks. Designed for 4-module DIN rail mounting, this IP20-rated gateway serves as a reliable interface for advanced automation in residential projects as well as small and medium-sized commercial office buildings. This device is part of our professional KNX DALI & DMX Gateways range.

When procuring automation components with limited baseline technical specifications, careful verification of project requirements and bill of quantities (BOQ) is critical. System integrators and procurement teams should verify exact model codes, consult official manufacturer datasheets, and confirm functional topology requirements to ensure the GEWISS GW90873 aligns precisely with intended project parameters.
Key Features
- KNX protocol integration with DALI2 lighting control standard
- Multimaster 64/16 configuration support
- Standardized 4-module width for DIN rail mounting
- IP20 protection degree for indoor cabinet installation
- Designed for residential and small-to-medium office building automation
Benefits
- Facilitates smooth integration between KNX protocol networks and DALI2 lighting systems.
- Multimaster 64/16 functionality supports comprehensive lighting group and address management.
- Compact 4-module DIN rail design saves valuable enclosure space during installation.
- Suitable for versatile application across residential and small-to-medium office automation projects.
- Reduces procurement errors when cross-referencing exact model numbers and official specifications.
- Provides reliable IP20-rated enclosure protection suitable for standard distribution boards.
Technical Specifications
Applications
- Advanced lighting integration in high-end residential KNX projects.
- Lighting control and management in small to medium-sized commercial offices.
- DIN rail panel assemblies requiring certified KNX/DALI2 gateway functionality.
Installation Notes
- Mount on a standard 35mm DIN rail inside an IP-rated distribution board or cabinet suitable for IP20 equipment.
- Verify all circuit schematics and check exact model number GW90873 against project engineering drawings prior to installation.
- Ensure properly trained KNX and DALI technicians perform system wiring and initial commissioning according to official manufacturer guidelines.
FAQ
What is the primary function of the GEWISS GW90873 gateway?
The GEWISS GW90873 functions as an advanced KNX/DALI2 Multimaster 64/16 gateway that bridges KNX system protocols with DALI2 lighting controls. Explore more products from GEWISS for professional building automation projects.
How many module spaces does the GEWISS GW90873 occupy on a DIN rail?
The device features a compact design requiring 4 DIN rail module spaces inside a distribution panel. For certificates and current technical files, refer to the official product documentation.
How can I avoid procurement errors when ordering this product?
Always cross-check the SKU GW90873, verify bill of quantities (BOQ) specifications, and reference official GEWISS technical documentation before placing your order.
What is the exact product model?
The order/model code for this page is GW90873. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by GEWISS.
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 GEWISS GW90873 Advanced KNX/DALI2 Gateway is a versatile 4-module DIN rail solution engineered for smart residential and commercial office lighting management. Installers and system integrators can review our KNX dealer program options.
To ensure seamless procurement and integration, buyers and technical consultants should verify exact hardware specs with project documentation before installation.






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