0
Merkzettel (
0
)
Products
KNX
Presence and motion detectors
Push buttons
System devices and sets
Actuators DIN rail and gateways
Learn more
Smart Home
Push buttons / Motion detectors
System devices and sets
Actuators DIN rail and gateways
Flush-mounted actuators
Learn more
DALI
DALI-2 Room Solution
Presence detectors
Presence sensors
DALI gateways and actuators
Presence and motion detectors
Wall installation indoor
Wall installation outdoor
Ceiling installation indoor
Ceiling installation outdoor
LED spotlights
LED light with motion detector
LED light without motion detector
theLeda D
theLeda S
Learn more
Time and light control
Digital time switches
Analogue time switches
Staircase time switches
Dimmer
Learn more
Climate control
Clock thermostats
Room thermostats
Sensor technology
Accessories
Time control
Sensor technology
Remote controls Detectors / spotlights
Mounting material detectors / spotlights
Learn more
OEM
OEM solutions
Services
KNX house and building automation
Climate control for heating
Climate control for ventilation
Learn more
OEM experts
References
Solutions
Time and light control
Digital time switches
Astronomical time switches
Analogue time switches
Twilight switches
Learn more
Efficient partners during the energy crisis
DALI-2 lighting control
DALI-2 Room Solution
DALI-2 presence sensors and BMS
DALI-2 colour control
DALI gateways
KNX-Solutions
What is KNX?
KNX products
KNX Secure
KNX applications and solutions
Learn more
Smart Home system LUXORliving
Presence and motion detectors
Know-how
Applications
Selection matrix
Product highlights
LED spotlights
Switching and dimming LED
Challenge for LEDs
LED switching
LED dimming
Ventilation control (sensors)
Smart Metering
References
Sustainable smart home solutions for the Bundle@Performance Factory living and working complex in Enschede
Energy-efficient KNX solutions for the new office and laboratory building of GeneSys Elektrotechnik GmbH in Offenburg
Sonnenhof Aspach: energy-efficient lighting control made to measure
VATTER Education Center Villingen-Schwenningen: Presence detectors & motion detectors for energy-efficient lighting control
Learn more
Theben apps
DALI-2 RS Plug app
iON play
LUXORplay
MAXplus
Learn more
Impulse switch: switching light on and off efficiently
Service
Media centre
Catalogues and brochures
Order info material
Training courses and recordings
Registration
Recordings
Press
Newsletter
Declarations of Conformity
BIM Portal
The Company
Theben AG
Topical themes
News
Trade fair dates
Press
Jobs & careers
Theben: More than just an employer
Application
Cooperation & Initiatives
Sustainability
Our goal: true climate neutrality
"Energy at the right time"
The product life cycle and everything that goes with it
One for all - all for one
Commitment
Design
History
Corporate film
100 years Theben
A postcard from the past
From those who were there
Learn more
Contact
Hotline-FAQs
FAQs on time switches
FAQs on clock thermostats
FAQs on lighting control with presence detectors, twilight switches and staircase light time switches
FAQs on KNX
Learn more
Your contact at Theben
Inquiry
Driving directions
Contacts OEM
Distribution world-wide
Home
Product overview
KNX
Flush-mounted actuators
DU 1 KNX
Product finder
Media centre
Smart Metering
LUXORliving
Documents basket
Your documents basket contains
0
items
Empty documents basket
Download files
DU 1 KNX
Item no.: 4942570
1-way flush-mounted dimming actuator
Secure communication with support of „KNX Data Secure“
Optimised dimming output for dimmable energy-saving lamps, LEDs, incandescent and halogen lamps, and dimmable transformers
Add to documents basket
Data sheet
Request further information now
DU 1 KNX
DU 1 KNX
Request further information now
DU 1 KNX
Please select
Function description
Technical information
Downloads
Accessories
Function description
1-way flush-mounted dimming actuator
Secure communication with support of „KNX Data Secure“
Optimised dimming output for dimmable energy-saving lamps, LEDs, incandescent and halogen lamps, and dimmable transformers
Easy to adapt to different lamps thanks to automatic load detection
Adjustable dimming curve for precise and flicker-free dimming
2 binary inputs for floating contacts such as buttons, switches, temperature sensor (I2)
The binary inputs are assigned to the dimming output as standard (function test before programming)
Integrated temperature monitoring for increased operating safety, e.g. in the event of overload
Technical data
Operating voltage KNX
Bus voltage, ≤4 mA
Installation type
Flush-mounted
Type of connection
Terminal screws | Bus connection: KNX bus terminal
Number of channels
1
Incandescent/halogen lamp load
250 W
LED lamp (trailing edge)
250 W
Ambient temperature
-5°C ... 45°C
Diagrams
Downloads
Hand book
PDF
DU 1 RF KNX (1,2 MB)
Operating instructions
PDF
DU 1 KNX (3,1 MB)
KNX-Database (Single Product)
ZIP
DU 1 KNX (253,3 kB)
KNX overall database KNXprod
ZIP
KNXprod (21,1 MB)
Data sheet
PDF
DU 1 KNX (624,4 kB)
Brochure
PDF
Products spring 2020 (3,7 MB)
Catalogue
PDF
General catalogue 2024 (25,6 MB)
Add to documents basket
Accessories
Flush-mounted temperature sensor
Item no. 9070496
To the product
Add to documents basket
Data sheet
Temperature sensor
Item no. 9070321
To the product
Add to documents basket
Data sheet
Temperature sensor RAMSES IP 65
Item no. 9070459
To the product
Add to documents basket
Data sheet
Documents basket
Your documents basket contains
0
items
Empty documents basket
Download files