---
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title: "KNX IP BAOS 774 - KNX IP interface with object server, 1000 data points"
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KNX IP BAOS 774 - KNX IP interface with object server, 1000 data points

KNX IP interface for the KNX bus, both at telegram level (KNXnet/IP tunneling) and data point level (KNX application level). This allows clients to access group objects directly via TCP/IP or UDP/IP using a binary protocol. As an alternative protocol, Java Script Object Notation (JSON) is available for use in web browsers.

KNX IP BAOS 774 is used as an interface for connection to KNX both at telegram level (KNXnet/IP Tunneling) and at data point level (KNX Application Layer). Clients can access group objects directly via a binary protocol (over TCP/IP or UDP/IP) or via JSON web services (Java Script Object Notation). The device is configured with ETS and supports up to 1000 group objects. 10 simultaneous client connections are supported.

BAOS stands for "Bus Access and Object Server". It is possible to connect to the KNX bus anywhere via LAN. Connection to the bus via the Internet with KNX IP BAOS 773 is also possible. The device supports 5 simultaneous KNXnet/IP tunneling connections. The buttons are for diagnostics. LEDs indicate the operating status and communication errors on the bus. Power is supplied via the KNX bus.

Two free SDKs are available for quick and easy integration of BAOS services into your projects. The first is the BAOS Binary SDK, a C++ implementation of the BAOS Binary protocol. The following systems are supported: Windows, Linux, Mac OS X, iOS

For integrating BAOS services into a web browser, we offer the BAOS Web Services SDK. This SDK is based on HTTP and Java script; BAOS services provide a simple JavaScript API. A generic ETS entry is available for all Weinzierl BAOS modules and devices. It contains a list of all available data points.

You can select a data point type and enter a name for each data point. Furthermore, with the Weinzierl BAOS CSV Importer, a so-called DCA (Device Control App) is now available. The Weinzierl BAOS CSV Importer is available for all Weinzierl BAOS devices with a generic ETS product database and is a simple way to export an existing configuration of a generic BAOS database into a CSV file and import it into another project. This avoids tedious manual configuration.

## Technical Specifications

- BAOS Binary V2 and JSON web services
- KNXnet/IP tunneling, 5 tunnel connections
- 10 BAOS connections
- Status display via 3 LEDs
- Power supply via KNX bus
- Connections: KNX, LAN RJ-45
- For DIN rail, 1 unit width (18 mm)

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Source: https://shop.marcomweb.it/en/konnex/knx-ip-baos-774-knx-ip-interface-with-object-server-1000-data-points

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