Australia 
KNX-DALI 2 actuator, 4 channels, broadcast, KNX Secure, easy, RGB(T)W TYAS664D
Phase out product: please contact your electrical wholesaler for availability
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Complete your system
Optional accessories
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Surge protection device for data networks/MCR technology 1 products available -
Accessories/spare parts for bus system 2 products available
Technical properties
Equipment
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Web serverNo
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Number of channels4
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Max. number of devices per channel24
Voltage
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Operating voltage230 - 240 V
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Operating voltage over bus21 - 32 V
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Type voltage supplyAC
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Auxiliary tension230 - 230 V
Connectivity
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Type of interface bus system/media gatewayLight system interface/DALI
Settings
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Supported configuration modeETS, easy
Safety
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Ingress Protection (IP) classIP20
Capacity
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Number of modules6
Frequency
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Frequency50 - 60 Hz
Use conditions
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Operating temperature-5 - 45 °C
Controls and indicators
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With LED indicationYes
Dimensions
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Width44 mm
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Depth43 mm
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Number of width units6
Connection
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Connector/plug typeDRA (DIN-rail Adapter)
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Cross-section input flexible conductor0,5 - 2,5 mm²
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Cross-section input rigid conductor0,5 - 2,5 mm²
Data act compliance
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Is generating dataYes
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Data typesBasic information, Dimming level control, On/Off status, Scenes
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Data formatsKNX (TP)
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Estimated daily data volume10 KB - 100 KB
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Real time data generationYes
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Data stored on deviceNo
Environmental value
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Certifications and documents
Downloads
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Product image
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Installation manual
Installation manual en-GB, de-DE, it-CH, fr-FR, nl-NL, es-ES, pt-PT, zh-CN, ar 2024-03-12
PDF4,85 MB -
Manual
Manual en-GB, de-DE, fr-FR, it-IT, nl-NL, es-ES, pt-PT, ar, zh-CN 2025-09-23
PDF5,67 MB
Manual en-GB 2025-08-13
PDF1,52 MB -
Tool
Firmware
Tool en-GB 2024-07-19
ZIP306,83 kB -
KNX product database
ETS database for TYAS664D
KNX product database International 2024-03-28
KNXPROD508,40 kB -
Application Guide
Application Guide de-DE 2015-09-24
PDF1,85 MB
Application Guide en-GB 2015-09-24
PDF1,83 MB
Application Guide fr-FR 2015-09-24
PDF1,87 MB -
Declaration of conformity
EU Declaration of Conformity
Declaration of conformity en-GB, fr-FR 2024-04-04
PDF313,34 kB
UKCA Declaration Of Conformity
Declaration of conformity en-GB 2024-04-04
PDF270,54 kB
More documentation