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.

Catalogue content:


In this eibabo® catalogue Installation bus systems > Bus coupler for bus system you will find items from the following product groups:

Item overview:

  • Base module
  • Basemodule
  • Bus coupler
  • Bus coupler for bus system
  • Bus coupler module
  • Bus interface module
  • Bus system
  • Bus system coupler
  • Bus technology
  • Button coupler
  • Control panel
  • Control unit
  • Coupler
  • EIB
  • Grid connection
  • Home electronics
  • Interface
  • Light control
  • Mains coupler
  • Presence detector
  • Pushbutton coupler
  • Radio system
  • Socket cover
  • Tactile sensor
  • Transducer
  • Wind control


from the following manufacturers:

Manufacturer overview catalogue Coupler:

  • ABB
  • Berker
  • Busch Jaeger
  • Eltako
  • Gira
  • Hager
  • Issendorff
  • Jung
  • Lingg & Janke
  • Metz
  • Siemens
  • Steinel
  • Warema


 
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 »
Close window
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.

Catalogue content:


In this eibabo® catalogue Installation bus systems > Bus coupler for bus system you will find items from the following product groups:

Item overview:

  • Base module
  • Basemodule
  • Bus coupler
  • Bus coupler for bus system
  • Bus coupler module
  • Bus interface module
  • Bus system
  • Bus system coupler
  • Bus technology
  • Button coupler
  • Control panel
  • Control unit
  • Coupler
  • EIB
  • Grid connection
  • Home electronics
  • Interface
  • Light control
  • Mains coupler
  • Presence detector
  • Pushbutton coupler
  • Radio system
  • Socket cover
  • Tactile sensor
  • Transducer
  • Wind control


from the following manufacturers:

Manufacturer overview catalogue Coupler:

  • ABB
  • Berker
  • Busch Jaeger
  • Eltako
  • Gira
  • Hager
  • Issendorff
  • Jung
  • Lingg & Janke
  • Metz
  • Siemens
  • Steinel
  • Warema
Close filters
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
from to

1 From 8
No results were found for the filter!
RECOMMENDED
3D
Gira - 200800 - KNX bus coupler 3 200800
£29.94 incl. VAT (£0.00)

*

plus shipping
(£46.48 RRP***)
KNX bus coupler 3
Gira
| 200800
RECOMMENDED
3D
Busch Jaeger - 6120/12-101 - KNX bus coupler 6120/12-101
£60.00 incl. VAT (£0.00)

*

plus shipping
(£82.80 RRP***)
KNX bus coupler
Busch Jaeger
| 6120/12-101
RECOMMENDED
3D
Jung - 2070 U - KNX bus coupler 2070 U
£48.30 incl. VAT (£0.00)

*

KNX bus coupler
Jung
| 2070 U
RECOMMENDED
3D
Siemens - 5WG1117-2AB12 - KNX bus coupler 5WG1117-2AB12
£17.63 incl. VAT (£0.00)

*

plus shipping
(£36.28 RRP***)
KNX bus coupler
Siemens
| 5WG1117-2AB12
RECOMMENDED
3D
Gira - 018100 - KNX push button bus coupling unit, 1-fold 018100
£47.98 incl. VAT (£0.00)

*

plus shipping
(£71.00 RRP***)
KNX push button bus coupling unit, 1-fold
Gira
| 018100
RECOMMENDED
3D
Gira - 018400 - KNX push button bus coupling unit 1-fold 018400
£53.91 incl. VAT (£0.00)

*

plus shipping
(£79.57 RRP***)
KNX push button bus coupling unit 1-fold
Gira
| 018400
RECOMMENDED
3D
Gira - 018200 - KNX push button bus coupling unit 2-fold 018200
£52.10 incl. VAT (£0.00)

*

plus shipping
(£77.08 RRP***)
KNX push button bus coupling unit 2-fold
Gira
| 018200
RECOMMENDED
3D
Gira - 018500 - Button bus coupler 2-fold 018500
£61.43 incl. VAT (£0.00)

*

plus shipping
(£90.68 RRP***)
Button bus coupler 2-fold
Gira
| 018500
RECOMMENDED
3D
Berker - 75040001 - KNX bus coupler 75040001
£66.63 incl. VAT (£0.00)

*

plus shipping
(£95.82 RRP***)
KNX bus coupler
Berker
| 75040001
RECOMMENDED
3D
Eltako - FBA14 - Bus coupler RS485 - Bus coupler for bus system FBA14
£16.81 incl. VAT (£0.00)

*

plus shipping
(£25.23 RRP***)
Bus coupler RS485 - Bus coupler for bus system
Eltako
| FBA14
RECOMMENDED
3D
Gira - 515130 - KNX push button bus coupler 1-fold, water protected IP44, surface mounting 515130
£48.49 incl. VAT (£0.00)

*

plus shipping
(£71.74 RRP***)
KNX push button bus coupler 1-fold, water protected IP44, surface mounting
Gira
| 515130
RECOMMENDED
3D
1 From 8
Viewed from you