Coupler

A KNX bus coupler consists of the bus coupler controller with microcontroller and the transmission module.The KNX bus coupler is the interface between the application modules and the KNX bus. Due to increasingly memory-intensive function logics and address extensions, even controllers / chipsets are transferred to the user interface (modules) and the bus coupler is only used for managing group addresses and ensuring a standardized data transmission according to the KNX protocol. In the normal case, the application is loaded into the bus coupler. Each KNX device with a red / black bus connection terminal has a bus coupler. In top hat rail-mounted devices such as KNX switch actuators, KNX dimming actuators, etc., the bus coupler is not visible as a single device, but integrated in the device. In the case of touch sensors, the bus couplers must usually be ordered separately from the push button. The device (temperature controller, motion sensor, push button sensor, etc.) is plugged onto the bus coupler via a multi-pole application interface. As a rule, you must order the bus coupler and the application modules from the same manufacturer. You cannot, for example, operate a Gira KNX push button with a Hager KNX bus coupler. More often, touch sensors and room controllers (combined push buttons with room temperature controllers) incl. bus couplers are supplied. Please pay attention to the description of the product and the price. Eibabo provides all EIB, KNX bus couplers of the relevant KNX brand manufacturers, particularly, ABB, Berker, Busch-Jaeger, Gira, Hager, Jung, Lingg & Janke, Merten, Siemens, Theben.

Manufacturer overview:

  • ABB
  • Berker
  • BTR NETCOM
  • Busch- Jaeger
  • Eltako
  • Gira
  • Issendorff
  • Jung
  • Lingg& Janke
  • Siemens Indus. Sector
  • Steinel
  • Warema Sonnen


 
A KNX bus coupler consists of the bus coupler controller with microcontroller and the transmission module.The KNX bus coupler is the interface between the application modules and the KNX bus. Due... read more »
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Coupler
A KNX bus coupler consists of the bus coupler controller with microcontroller and the transmission module.The KNX bus coupler is the interface between the application modules and the KNX bus. Due to increasingly memory-intensive function logics and address extensions, even controllers / chipsets are transferred to the user interface (modules) and the bus coupler is only used for managing group addresses and ensuring a standardized data transmission according to the KNX protocol. In the normal case, the application is loaded into the bus coupler. Each KNX device with a red / black bus connection terminal has a bus coupler. In top hat rail-mounted devices such as KNX switch actuators, KNX dimming actuators, etc., the bus coupler is not visible as a single device, but integrated in the device. In the case of touch sensors, the bus couplers must usually be ordered separately from the push button. The device (temperature controller, motion sensor, push button sensor, etc.) is plugged onto the bus coupler via a multi-pole application interface. As a rule, you must order the bus coupler and the application modules from the same manufacturer. You cannot, for example, operate a Gira KNX push button with a Hager KNX bus coupler. More often, touch sensors and room controllers (combined push buttons with room temperature controllers) incl. bus couplers are supplied. Please pay attention to the description of the product and the price. Eibabo provides all EIB, KNX bus couplers of the relevant KNX brand manufacturers, particularly, ABB, Berker, Busch-Jaeger, Gira, Hager, Jung, Lingg & Janke, Merten, Siemens, Theben.

Manufacturer overview:

  • ABB
  • Berker
  • BTR NETCOM
  • Busch- Jaeger
  • Eltako
  • Gira
  • Issendorff
  • Jung
  • Lingg& Janke
  • Siemens Indus. Sector
  • Steinel
  • Warema Sonnen
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RECOMMENDED
3D
Gira - 200800 - Bus coupler for KNX home automation 200800
£27.46 incl. VAT (£0.00)

*

Bus coupler for KNX home automation 200800
Gira
200800
RECOMMENDED
3D
Busch Jaeger - 6120/12-101 - Bus coupler 1-fold for KNX home automation 6120/12-101
£51.28 incl. VAT (£0.00)

*

Bus coupler 1-fold for KNX home automation 6120/12-101
Busch Jaeger
6120/12-101
RECOMMENDED
3D
Siemens - 5WG1117-2AB12 - Bus coupler 1-fold for KNX home automation 5WG1117-2AB12
£17.32 incl. VAT (£0.00)

*

Bus coupler 1-fold for KNX home automation 5WG1117-2AB12
Siemens
5WG1117-2AB12
RECOMMENDED
3D
RECOMMENDED
3D
Gira - 200900 - Bus coupler for KNX home automation 200900
£33.11 incl. VAT (£0.00)

*

Bus coupler for KNX home automation 200900
Gira
200900
RECOMMENDED
3D
Berker - 80040001 - Bus coupler 4-fold for KNX home automation 80040001
£57.89 incl. VAT (£0.00)

*

Bus coupler 4-fold for KNX home automation 80040001
Berker
80040001
RECOMMENDED
3D
RECOMMENDED
3D
RECOMMENDED
3D
Busch Jaeger - 6120/13 - Bus coupler 1-fold for KNX home automation 6120/13
£75.25 incl. VAT (£0.00)

*

Bus coupler 1-fold for KNX home automation 6120/13
Busch Jaeger
6120/13
RECOMMENDED
3D
RECOMMENDED
3D
Lingg & Janke - BCUEZEHZRJ10OP#87798 - Bus coupler 1-fold for KNX home automation BCUEZEHZRJ10OP#87798
£108.15 incl. VAT (£0.00)

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Bus coupler 1-fold for KNX home automation BCUEZEHZRJ10OP#87798
Lingg & Janke
BCUEZEHZRJ10OP#87798
RECOMMENDED
3D
Busch Jaeger - 6186/01 UP - Bus coupler for KNX home automation 6186/01 UP
£173.51 incl. VAT (£0.00)

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Bus coupler for KNX home automation 6186/01 UP
Busch Jaeger
6186/01 UP
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