WEINZIERL KNX IP Interface 731

Description

Introduction

The WEINZIERL KNX IP Interface 731 (Art.-Nr. 5242, EAN 4260262772428) serves as a reliable gateway connecting local IP networks directly to the KNX TP bus system. Occupying just a single DIN rail module width (18 mm), this compact interface enables full programming access for ETS software across your LAN or remotely over the Internet, powered directly via the KNX bus without requiring an external auxiliary power supply. This device is part of our KNX system devices range.

Designed for seamless integration into commercial and residential building automation, the WEINZIERL KNX IP Interface 731 supports up to 5 simultaneous KNXnet/IP tunneling connections. To streamline procurement and avoid ordering errors on project Bill of Quantities (BOQ), system integrators and consultants should verify the exact model numbers, official documentation, and ETS database files prior to specification.

Key Features

• Compact plastic housing designed for 35 mm DIN rail mounting (1 module / 18 mm wide).
• Powered directly via the KNX Bus with a low current draw of approximately 15 mA.
• Ethernet 10BaseT connection via a standard RJ-45 LAN socket.
• Supports 5 simultaneous KNXnet/IP Tunneling connections.
• Supports KNX Medium IP/TP Long Frame communication.
• Features 2 local buttons and 3 multicolor status LEDs for diagnostic feedback.
• Dedicated KNX programming button with an integrated status LED.

Benefits

• Compact Design: Takes up only 1 DIN rail module (18 mm width) to save valuable space inside distribution panels.
• KNX Bus Powered: Operates efficiently using power directly from the KNX bus (approx. 15 mA), eliminating the need for an external power supply.
• Multi-Connection Tunneling: Supports up to 5 concurrent KNXnet/IP tunneling connections for simultaneous ETS programming and system monitoring.
• Broad ETS Compatibility: Fully compatible with ETS 3, ETS 4, ETS 5, and ETS 6 software environments.
• Local Diagnostics: Equipped with 2 buttons and 3 multicolor LEDs for immediate visual feedback on operating status and communication errors.
• Reliable Procurement: Simplified BOQ verification using official part number Art.-Nr. 5242 and EAN 4260262772428 to prevent incorrect orders.

Applications

• System Commissioning: Serves as a primary interface for ETS 3, ETS 4, ETS 5, and ETS 6 programming over local LAN networks.
• Remote Access: Enables authorized remote ETS programming and system diagnostics over the Internet.
• Distribution Panel Integration: Ideal for space-constrained switchboards requiring a minimal 18 mm DIN rail footprint.

Installation Notes

• Mount the 1-module (18 mm) plastic housing onto a standard DIN rail inside the distribution panel.
• Connect the KNX TP bus cable directly to the bus connector; no external power supply connection is required.
• Attach an Ethernet patch cable to the RJ-45 LAN socket for 10BaseT network integration.
• Utilize the local buttons and 3 multicolor diagnostic LEDs to verify operating status and detect communication errors during commissioning.

Developer Resources

• ETS Product Databases: Official database files available for ETS 3 as well as ETS 4, ETS 5, and ETS 6.
• Documentation: Manufacturer Data Sheet, User Manual, and CE Declaration provided for project verification.
• Planning Assets: CAD model and 3D presentation files available for distribution board design.

FAQ

How is the WEINZIERL KNX IP Interface 731 powered?

It is powered directly from the KNX TP bus, drawing approximately 15 mA without requiring an external power supply. Explore more WEINZIERL building automation products for professional building automation projects.

How many simultaneous connections does the device support?

The WEINZIERL KNX IP Interface 731 supports up to 5 KNXnet/IP tunneling connections. For certificates and current technical files, refer to the official WEINZIERL product page.

Which versions of ETS software are compatible?

It is compatible with ETS 3, ETS 4, ETS 5, and ETS 6.

What physical space is required on the DIN rail?

The device features a compact plastic housing that takes up 1 DIN rail module (18 mm) width.

How can I verify I am ordering the correct model for my BOQ?

Verify the manufacturer article number Art.-Nr. 5242 and EAN 4260262772428 against official WEINZIERL documentation.

What is the exact product model?

The order/model code for this page is KNX IP Interface 731. Match it against project documents before purchase.

Conclusion

The WEINZIERL KNX IP Interface 731 (Art.-Nr. 5242) provides an efficient, compact, and bus-powered solution for connecting KNX TP systems to IP networks. Supporting 5 tunneling connections and compatible with ETS 3 through ETS 6, it is an ideal choice for streamlined commissioning and maintenance. Installers and system integrators can review our KNX dealer program options.