Description
Introduction
The theben DALI-Gateway P64 KNX (Item no. 4940303) serves as a high-performance multi-master application controller designed to connect DALI lighting systems directly to the KNX bus network. This device is part of our KNX system devices range.
Engineered with DALI-2 certification and supporting KNX Data Secure, this gateway delivers safe commissioning, robust encryption, and seamless inter-system communication for modern building automation projects.
Key Features
- Multi-Master Application Controller for bridging DALI and KNX bus systems.
- DALI-2 certified protocol execution.
- KNX Data Secure protocol implementation for secure bus communication.
- Screw terminals for power connections and dedicated KNX bus terminal.
- IP 20 rating and Protection Class I compliance.
- Operating temperature range from -5°C to +45°C.
Benefits
- DALI-2 Certified Integration: Facilitates standardized interoperability between DALI lighting devices and the KNX bus network.
- Enhanced Bus Security: Supports KNX Data Secure to ensure protected commissioning and encrypted data transmission.
- Versatile Power Input: Operates across a broad voltage supply range of 100 V AC/DC to 240 V AC/DC at 50-60 Hz.
- Low Energy Bus Consumption: Draws less than 10 mA directly from the KNX bus connection.
- Compact DIN Rail Form Factor: Modular width of 4 units allows easy cabinet assembly on standard DIN rails.
Technical Specifications
Applications
- Commercial Building Automation: Seamlessly linking DALI lighting control networks with KNX building management systems.
- Secure KNX Infrastructure Projects: Implementations requiring KNX Data Secure encryption for lighting subsystem control.
Installation Notes
- Mount the gateway onto a standard DIN rail inside a distribution cabinet matching IP 20 or higher enclosure requirements.
- Connect mains supply (100–240 V AC/DC) to the terminal screws and attach the KNX line using the standard KNX bus terminal.
- Ensure ambient operating conditions remain within -5°C and 45°C during continuous operation.
Developer Resources
- KNX-Database ZIP files available for ETS project integration (Single Product and full library).
- Comprehensive product manual, data sheet, operating instructions PDF, and EU Data Act Notice PDF available.
FAQ
What is the primary function of the theben DALI-Gateway P64 KNX?
It functions as a multi-master application controller providing a secure interface between a DALI lighting control system and the KNX bus. Explore more theben KNX solutions for professional building automation projects.
Does this gateway support secure KNX communication?
Yes, it supports KNX Data Secure for encrypted commissioning and secure data transfer across the bus. For certificates and current technical files, refer to the official theben product page.
What mounting type does the theben 4940303 support?
The device is designed for DIN rail installation with a width of 4 modules.
What is the exact product model?
The order/model code for this page is 4940303. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by theben.
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 theben DALI-Gateway P64 KNX (SKU: 4940303) delivers a reliable, DALI-2 certified link between DALI lighting technology and KNX control systems. With integrated KNX Data Secure support and standard DIN rail housing, it offers an ideal interface solution for professional automation projects. Installers and system integrators can review our KNX dealer program options.
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