WEINZIERL KNX IP BAOS 774 Gateway

Description

Introduction

The WEINZIERL KNX IP BAOS 774 (Art.-Nr. 5263) is a compact DIN-rail KNX IP gateway designed to interface KNX installations with local and remote IP networks. Functioning as both a telegram-level interface (KNXnet/IP Tunneling) and a data point-level server (KNX Application Layer), this Bus Access and Object Server (BAOS) allows external client software to interact directly with KNX communication objects using a Binary Protocol over TCP/UDP or JSON Web Services. Powered directly by the KNX TP bus without needing an auxiliary power supply, the unit occupies just 1 module (18 mm) on a standard DIN rail. This device is part of our KNX system components range.

Engineered for system integrators, consultants, and procurement managers, this gateway supports up to 1,000 communication objects, 10 simultaneous client connections, and 5 concurrent KNXnet/IP tunneling channels. To ensure accurate bill of materials (BOQ) matching and eliminate ordering errors on limited-data specifications, verify the exact SKU (KNX IP BAOS 774), Art.-Nr. 5263, and EAN 4260262772633 when requesting official manufacturer database files for ETS 4, ETS 5, or ETS 6.

Key Features

• – Configurable via ETS supporting up to 1,000 communication objects.
• – Fully compatible with ETS 4, ETS 5, and ETS 6 software.
• – Supports 10 simultaneous client connections and 5 concurrent tunneling connections.
• – Integrated front-panel diagnostic buttons and LED status indicators for bus communication errors.
• – Power supply derived directly from the KNX TP bus.
• – Compact 1 module (18 mm) DIN-rail enclosure.

Benefits

• – Dual-Level IP Connectivity: Supports telegram-level tunneling (KNXnet/IP) and direct data point access (KNX Application Layer).
• – Modern Client Protocols: Access Group Objects seamlessly via Binary Protocol (TCP/IP or UDP/IP) or web-friendly JSON Web Services.
• – Bus-Powered Operation: Powered directly via the KNX TP line, eliminating the need for an external auxiliary power supply inside the panel.
• – Scalable Architecture: Serves up to 10 concurrent BAOS client connections and 5 simultaneous KNXnet/IP tunneling sessions.
• – Space-Saving Form Factor: Standard DIN-rail width of 1 module (18 mm) minimizes space consumption in electrical distribution boards.
• – Rapid Developer Integration: Supported by free BAOS Binary SDKs (C++ for Windows/Linux) and BAOS Web Services SDKs (HTTP/JavaScript).

Applications

• – Building Automation Control Systems: Enabling third-party web apps and visualizations to read/write KNX data points directly using JSON or Binary Protocols.
• – Remote and Local ETS Commissioning: Facilitating system configuration and maintenance over LAN or secured internet access.
• – Multi-Client Network Interfaces: Providing reliable data object access for multiple simultaneous monitoring or control software clients.

Installation Notes

• – Panel Mounting: Mount on standard 35 mm DIN rails with an active width requirement of 1 module (18 mm).
• – Power Connection: Connect directly to the KNX TP bus line
• no additional external power supply unit is required.
• – Status Diagnostics: Utilize on-device buttons and built-in LEDs for immediate local diagnostic routines and monitoring of bus operating status or errors.
• – Procurement Verification: Confirm exact part numbers (Art.-Nr. 5263, EAN 4260262772633) against project documentation prior to order placement to avoid specification errors.

Developer Resources

• Developers can leverage dedicated software resources including the free BAOS Binary SDK (C++ implementation for Windows and Linux) and the BAOS Web Services SDK (HTTP and JavaScript API). Additional technical utilities include the Net’n Node protocol test tool, the Weinzierl BAOS CSV Importer, official ETS product databases (ETS 4/5/6), CAD models, and detailed protocol description documentation.

FAQ

How is the WEINZIERL KNX IP BAOS 774 powered?

The device is powered directly via the KNX TP bus line and does not require an external auxiliary power supply. Explore more WEINZIERL building automation products for professional building automation projects.

How many communication objects and simultaneous connections are supported?

The KNX IP BAOS 774 supports up to 1,000 communication objects, 10 simultaneous client connections, and 5 simultaneous KNXnet/IP tunneling connections. For certificates and current technical files, refer to the manufacturer technical documentation.

Which ETS versions are compatible with this gateway?

The device is fully compatible with ETS 4, ETS 5, and ETS 6.

Which protocols can client applications use to connect to the BAOS server?

Clients can access Group Objects using either the BAOS Binary Protocol (over TCP/IP or UDP/IP) or JSON Web Services over HTTP.

What is the exact product model?

The order/model code for this page is KNX IP BAOS 774. Match it against project documents before purchase.

Who is the manufacturer?

This product is manufactured by WEINZIERL.

Conclusion

The WEINZIERL KNX IP BAOS 774 (Art.-Nr. 5263) provides a compact, bus-powered solution for bridging KNX TP systems with IP networks at both telegram and data point levels. With support for up to 1,000 objects, 10 client connections, and complete ETS 4/5/6 compatibility, it is an efficient interface choice for modern smart building infrastructure. Installers and system integrators can review our installer purchasing support options.

To ensure flawless execution during procurement, verify project submittals against the exact manufacturer part number 5263 and EAN 4260262772633 before submitting final purchase orders.