---
lang: "en"
title: "KNX RF USB Stick 340 Interface"
sku: "KNX RF Interfaccia USB Stick 340"
canonical_url: "https://shop.marcomweb.it/en/konnex/knx-rf-usb-stick-340-interface"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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KNX RF Stick 340 USB Interface - KNX USB Interface for RF

USB stick as interface for KNX RF.

The device can be used as a programming interface for the ETS® software (ETS5 or higher).

This interface allows a bidirectional connection to be established between a PC or laptop and the KNX RF wireless network.

The device complies with KNX RF specifications and supports the cEMI protocol.

This USB interface can be used to program KNX Secure devices with ETS.

The interface is compatible with ETS 5 (or higher).

The free kDrive express SDK is available for software integration (Windows or Linux) of this interface.

Power is supplied via the USB port.

### Note for developers

In addition to the telegram interface via cEMI, the KNX RF USB Interface Stick 340 includes a complete KNX stack with communication objects and the BAOS V2 protocol.

This allows the stick to extend devices with a USB connection to full KNX devices, which can also be programmed by ETS.

The device LEDs indicate the operating status and communication errors on the bus. The USB connector is galvanically isolated from the KNX bus.

## Technical Specifications

- Support for KNX Long Frames
- Support for Weinzierl BAOS V2 protocol
- Connectors: USB type A, internal antenna
- Dimensions (LxWxH): 71 x 23 x 8.7 mm

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Source: https://shop.marcomweb.it/en/konnex/knx-rf-usb-stick-340-interface

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.