MDT SCN-LK001.03S KNX Line/Area Coupler with Data Secure and Proxy Function

KNX line/area coupler with integrated data security and proxy function, enabling encrypted communication between KNX lines or areas while supporting secure remote access via KNXnet/IP. The device filters telegrams by group and physical addresses, ensuring efficient bus traffic management and reliable performance in demanding installations.

Advantages

This coupler enhances KNX installations with robust security features and flexible integration options. It supports up to 5 simultaneous IP connections, making it suitable for larger projects. The proxy function allows secure remote access without compromising the KNX system. With a telegram rate of up to 150 telegrams per second, it handles high traffic loads reliably.

Suitable for

• KNX installations requiring secure line or area coupling
• Projects needing remote access via KNXnet/IP routing or tunnelling
• DIN-rail mounting in distribution boards
• Integration with ETS for configuration and firmware updates

Key specifications

• Product type: KNX IP Router / Line Coupler
• KNX Data Secure: Yes
• Proxy function: Yes
• Ethernet connection: 1x RJ45
• Power supply: KNX Bus (21-30V DC)
• Mounting: DIN rail (1 TE / 1 unit)
• Simultaneous IP connections: up to 5
• Telegram filtering: group addresses, physical addresses
• Max. telegrams/s: 150
• Operating temperature: 0°C to +45°C
• Protection class: IP20
• Bus current consumption: approx. 10 mA
• Indicators: KNX Bus LED, IP Link LED, Telegram Activity LED
• KNX medium: TP (Twisted Pair)
• Supported protocols: KNXnet/IP (Routing, Tunnelling)

Recommendations

For secure and efficient KNX line/area coupling with remote access capabilities, the MDT SCN-LK001.03S is an excellent choice. Its proxy function and Data Secure support ensure robust protection, while the high telegram rate handles demanding installations. Ideal for integrators seeking a reliable DIN-rail mounted coupler.