WEINZIERL KNX IP Interface 732 secure

Description

Introduction

The WEINZIERL KNX IP Interface 732 secure (Art.-Nr. 5248, EAN 4260262772480) provides a compact and encrypted gateway between local IP networks and the KNX Twisted Pair (TP) bus system. Operating as a reliable programming interface for ETS 5 and ETS 6, it enables access to the KNX infrastructure from any point on the local network or securely across remote Internet connections. Explore more products from WEINZIERL for professional building automation projects.

Featuring integrated KNX IP Security with AES-128 encryption, this 1-module (18 mm) DIN rail device prevents unauthorized access to the system. It supports up to 8 simultaneous KNXnet/IP tunneling connections, is powered directly from the KNX bus line at approximately 20 mA, and includes integrated push buttons and status LEDs for direct diagnostic evaluation.

Key Features

• Standard Ethernet interface with 100BaseT (100 MBit/s) via RJ-45 connector socket.
• Supports core Internet protocols including ARP, ICMP, IGMP, UDP/IP, TCP/IP, DHCP, and Auto IP.
• Implements KNXnet/IP Tunneling V2 and Core V2 with Long Frame support.
• Fully compatible with ETS 5 and ETS 6 engineering environments.
• Dedicated KNX programming button with a red LED indicator.
• Configurable security options that can be activated or deactivated within ETS parameters.

Benefits

• Enhanced Cybersecurity: Implements KNX IP Security with AES-128 encryption to safeguard tunneling connections against unauthorized system access.
• Multi-Client Operation: Supports up to 8 simultaneous tunneling connections for flexible multi-device access and engineering tasks.
• Compact DIN Rail Design: Occupies a width of only 1 module (18 mm) in standard distribution cabinets.
• Bus-Powered Operation: Draws operating power directly from the KNX bus line (approx. 20 mA), eliminating the need for external power supplies.
• Local Status Diagnostics: Features 2 buttons and 3 multicolor LEDs for immediate visual assessment of network communication and device state.

Applications

• Secure Local and Remote ETS Programming: Establishing encrypted interface access for ETS commissioning and diagnostic operations.
• IP Network Integration: Connecting Ethernet-based automation tools and monitoring clients to a KNX TP bus line.
• High-Density Cabinet Installations: Sub-panel integration requiring a minimal 18 mm footprint without supplementary power units.

Installation Notes

• Mount the plastic housing onto a standard DIN rail inside the distribution panel.
• Connect the KNX TP bus cable using the standard bus terminal connector and connect the LAN cable to the front RJ-45 socket.
• Verify power and communication using the 3 multicolor LEDs and use the programming button for physical address assignment.
• Cross-reference bill-of-materials with exact manufacturer identifiers (Art.-Nr. 5248, EAN 4260262772480) to prevent incorrect order processing.

Developer Resources

• Available integration documents and assets include the official ETS 5/6 product database, product manual, technical data sheet, CE declaration, and 3D CAD model.

FAQ

How is the WEINZIERL KNX IP Interface 732 secure powered?

The interface is powered directly from the KNX TP bus line with a current consumption of approximately 20 mA. For certificates and current technical files, refer to the official WEINZIERL documentation.

How many simultaneous tunneling connections are supported?

The device supports up to 8 simultaneous KNXnet/IP tunneling connections.

What is the width of this device on the DIN rail?

It features a compact plastic housing with a width of 1 module (18 mm).

Which ETS versions are supported by this device?

The interface is compatible with both ETS 5 and ETS 6.

What is the exact product model?

The order/model code for this page is KNX IP Interface 732 secure. Match it against project documents before purchase.

Who is the manufacturer?

This product is manufactured by WEINZIERL.

Conclusion

The WEINZIERL KNX IP Interface 732 secure offers an efficient, bus-powered, and encrypted bridge between standard Ethernet networks and KNX TP systems. With support for 8 concurrent tunneling sessions, AES-128 security, and an ultra-compact 18 mm width, it is a versatile interface solution for modern KNX engineering. Installers and system integrators can review our become a KNX dealer options.

Ensure precise specification matching by checking the WEINZIERL catalog numbers and procuring through authorized [KNX Gateway](https://knxbazzar.com/product-category/knx-gateway/) partners at [KNXbazzar](https://knxbazzar.com).