Hager Gateway TYFS671D KNX/DALI-2 Secure 1-Channel

Integrating DALI lighting into a KNX building automation system often requires separate gateways and compromises on security. The Hager TYFS671D solves this by combining a KNX/DALI-2 gateway with KNX Secure, enabling encrypted communication and centralized control of up to 64 DALI devices on a single channel.

Who is it for

System integrators and building automation professionals who need a reliable, secure interface between DALI-2 lighting and KNX installations in commercial or residential projects.

Main features

• KNX Secure support (Data Secure and IP Secure) for protected communication.
• DALI-2 certified with one channel, supporting up to 64 DALI devices.
• Integrated DALI power supply (16 V DC, 200 mA) — no external supply needed.
• DIN rail mounting, 4 TE (72 mm) wide, fits standard distribution boards.
• Configuration via ETS (version 5.7.4 or higher).
• LED indicators for KNX, DALI, and error status.

Specifications

• Bus system: KNX
• DALI standard: DALI-2
• Number of DALI channels: 1
• Max. DALI devices per channel: 64
• Max. DALI groups per channel: 16
• Max. DALI scenes per channel: 16
• Power supply (KNX): KNX Bus (21-30 V DC)
• Power supply (DALI): Integrated (16 V DC, 200 mA)
• Mounting type: DIN rail
• Module width: 4 TE (72 mm)
• Operating temperature: 0°C to +45°C
• Protection class: IP20
• Connections: KNX Bus Terminal, DALI Bus Terminal
• Firmware update: Via ETS

Tips

Ensure the KNX bus is powered and the DALI line is properly terminated. Use ETS 5.7.4 or later to commission the gateway and enable KNX Secure for maximum protection.