WEINZIERL KNX IP Router 752 Secure

Description

Introduction

The WEINZIERL KNX IP Router 752 secure (Art.-Nr. 5249) serves as a compact and secure routing gateway that links KNX TP lines across IP and Ethernet networks. Designed for building automation systems requiring encrypted data transfer, this 1 TE (18 mm) wide DIN-rail unit enables the safe forwarding of KNX telegrams over a fast IP backbone while connecting unsecured communications on a KNX TP line with a secure IP infrastructure. This device is part of our KNX system devices range.

Powered directly by the KNX TP bus, the router eliminates the need for an external power supply. It supports up to 8 simultaneous KNXnet/IP tunneling connections and functions as a secure programming interface for ETS 5 and ETS 6. Featuring integrated diagnostic buttons, multicolor LEDs, and an extended filter table for main groups 0..31, it provides integrators and consultants with a dependable gateway solution.

Key Features

• Supports KNXnet/IP Routing and KNXnet/IP Tunneling with Long Frame support.
• Full compatibility with ETS 5 and ETS 6 database configuration.
• 100BaseT (100 MBit/s) Ethernet interface supporting ARP, ICMP, IGMP, UDP/IP, TCP/IP, DHCP, and Auto IP protocols.
• Local diagnostic visual interface with 2 buttons, 3 multicolor LEDs, and a dedicated KNX programming button/LED.
• Security options can be conveniently activated or deactivated directly within ETS.
• Plastic DIN rail enclosure designed for 1 TE (18 mm) rail mounting.

Benefits

• Enhanced System Protection: Implements KNX Security and encrypted tunneling to help prevent unauthorized access over LAN or Internet connections.
• Ultra-Compact Form Factor: Occupies only 1 module (18 mm width) on standard DIN rails, saving valuable space in distribution boards.
• Bus-Powered Operation: Operates directly via the KNX TP bus without requiring an additional auxiliary power supply.
• Multi-Tunneling Capability: Supports up to 8 simultaneous KNXnet/IP tunneling connections for concurrent ETS access and visualization integration.
• Traffic Buffering & Filtering: Contains an extended filter table for main groups 0..31 and can cache up to 150 telegrams to prevent telegram loss.

Applications

• Line and Area Coupling: Connects separate KNX TP lines across high-speed LAN networks using IP routing.
• Secure Remote Access: Enables encrypted programming and diagnostic sessions using ETS over local networks or the Internet.
• BMS & Visualization Interface: Connects visualization servers and management systems via up to 8 secure tunneling channels.

Installation Notes

• Mounting: Snaps directly onto a standard 35 mm DIN rail with a 1 TE (18 mm) width profile. Connection to the KNX bus is made using standard KNX bus terminals.
• Network Connection: Connect to an Ethernet network via the 100BaseT RJ45 port; IP assignment supports static IP, DHCP, or Auto IP.
• Diagnostics: Use the 2 local diagnostic buttons and 3 multicolor LEDs on the front panel to monitor current operating status and communication errors.
• Procurement & Verification: Verify exact project requirement details against official technical datasheets, manuals, and BOQ specs (Art.-Nr. 5249) before placing orders.

Developer Resources

• Official product database available for ETS 5 and ETS 6.
• Technical data sheets and user manuals provided directly by WEINZIERL.
• CE Declaration and 3D CAD models available for engineering workflows.

FAQ

How is the WEINZIERL KNX IP Router 752 secure powered?

The router is powered directly from the KNX TP bus line, requiring no auxiliary power source. Explore more WEINZIERL automation devices for professional building automation projects.

How many simultaneous tunneling connections are available?

The device provides up to 8 KNXnet/IP tunneling connections simultaneously. For certificates and current technical files, refer to the official WEINZIERL product page.

Which ETS versions support this router?

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

What is the physical size of the router?

It is housed in a compact plastic DIN rail enclosure measuring 1 TE (18 mm) in width.

What is the exact product model?

The order/model code for this page is KNX IP Router 752 secure. Match it against project documents before purchase.

Who is the manufacturer?

This product is manufactured by WEINZIERL.

Conclusion

The WEINZIERL KNX IP Router 752 secure brings reliable IP routing, encrypted tunneling, and multi-connection flexibility into a compact 1 TE bus-powered module. It is a practical solution for modern KNX network architectures requiring secure backbone communication and efficient ETS programming. Installers and system integrators can review our installer purchasing support options.