ARCUS 40210186


Product code: 40210186
The KNX Serial Gateway is an interface between the KNX Bus and the serial interface RS232 and RS485. It combines elements of building automation with a variety of components from light and entertainment technology. Applications can be programmed, updated or exchanged using the built-in USB port.
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    The KNX Serial Gateway is bidirectional. It receives data telegrams on the KNX Bus and generates serial telegrams using the internal interface program. A new KNX telegram can also be created when a serial telegram is received.

    The KNX Serial Gateway contains 8KByte of memory ( additional memory available upon request ). The group addresses for the internal objects are defined in a project-file together with the serial strings to use. They are then transferred over USB. A physical address can be established using a dummy application in ETS.

    The KNX Serial Gateway comes ready for operation and does not need to be configured with ETS. Depending on which applications are programmed, the whole address spaces can be administered and data from the rotary switch and push-button can be analysed.

    Seriel Strings can be in ASCII, Hex, decimal or generated from internal Macros.

Technical Details


  • Bus Voltage: KNX Bus 21...30VDC
  • Bus Current Consumption: 7mA
  • Auxiliary Voltage: 9-30 VDC / 100mA
  • Connections: RS485 or RS232, USB, DC IN, KNX Bu



Technology KNX
Technology KNX
Mounting DIN Rail
Input voltage 12VDC
IP rating IP20
Mounting Width 6MW

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