Weinzierl 5242 KNX IP Interface 731 (18mm)

Integrate KNX installations into IP networks with the Weinzierl 5242 KNX IP Interface 731. This compact 18mm DIN rail module enables communication between KNX bus systems and Ethernet-based networks, supporting both KNXnet/IP routing and tunneling for flexible integration.

Who is it for

System integrators and building automation professionals who need a reliable gateway between KNX field devices and IP-based management systems. Ideal for projects requiring remote access, visualization, or integration with higher-level control systems.

Main features

• KNXnet/IP routing and tunneling
• Up to 5 simultaneous tunneling connections
• Powered directly from KNX bus (21-30V DC)
• Compact 1 TE (18mm) DIN rail housing
• RJ45 Ethernet connection
• Configuration via ETS
• DHCP or static IP address assignment
• LED indicators for KNX and IP status
• Firmware update via ETS

Specifications

• Product type: KNX IP Interface
• Functionality: KNXnet/IP Routing and Tunneling
• KNXnet/IP tunnels: up to 5 simultaneous connections
• Power supply: KNX Bus (21-30V DC)
• Current consumption: max. 10 mA
• Mounting: DIN rail (1 TE / 18mm)
• Network connection: RJ45 Ethernet
• KNX connection: Bus terminal
• Configuration: ETS
• IP address assignment: DHCP or static IP
• LED indicators: 2 (KNX, IP)
• Firmware update: Yes, via ETS
• Operating temperature: -5 °C to +45 °C
• Protection class: IP20
• Housing material: Plastic
• Certification: KNX Certified

Tips

Use the Weinzierl 5242 to connect KNX installations to visualization software, building management systems, or remote maintenance tools. Ensure the KNX bus voltage is within 21-30V DC for reliable operation.