DU 1 S RF KNX – 1-channel RF flush dim actuator 250 W, Data Secure
€121,60 Excl. tax
€211,48 Excl. tax
€147,14 Incl. tax €255,89 Incl. tax. Out of stock, but available
€147,14 Incl. tax €255,89 Incl. tax. Out of stock, but available
1-channel KNX RF flush-mounted dim actuator (250 W) for LED, incandescent, halogen lamps and dimmable transformers. Load detection, 2 binary inputs. Read more
Specifications
Brand:
Theben
Article number:
4941671
EAN:
4003468491805
Availability:
Out of stock, but available
Delivery time:
Will be shipped within approximately 8 working days.
Information
Theben DU 1 S RF KNX
Art. No.: 4941671
Application
The DU 1 S RF KNX is a 1-channel flush-mounted RF dim actuator suitable for dimmable LED, incandescent, halogen lamps, energy-saving lamps, and dimmable transformers. It communicates wirelessly via KNX RF and supports KNX Data Secure for encrypted communication.
Features
- Radio dim actuator with 1 output (up to 250 W load)
- Compatible with dimmable LEDs, incandescent and halogen lamps, and dimmable transformers
- Automatic load detection for optimal adjustment to different lamp types
- Adjustable dimming curve for precise and flicker-free dimming
- 2 binary inputs for potential-free contacts (e.g. pushbuttons, switches or temperature sensors)
- Compact design for easy flush mounting
- Secure commissioning and communication via KNX Data Secure
- Integrated temperature monitoring for added safety (e.g. overload protection)
- Factory-assigned binary inputs linked to output – enables function test before programming
Technical Specifications
| Article number | 4941671 |
| EAN | 4003468491805 |
| Operating voltage | 230 V AC, 50 Hz – 60 Hz |
| Frequency | 50 – 60 Hz |
| Number of channels | 1 |
| Mounting type | Flush-mounted |
| Connection type | Screw terminals |
| Load incandescent/halogen | 250 W |
| Load LED (trailing edge) | 250 W |
| Module type | Basic module |
| Protection class | II |
| Predecessor | 4941670 – DU 1 RF KNX |
Important Notes
- Automatic load detection ensures broad compatibility with various lighting types.
- The compact design allows easy installation even in limited spaces.
- Factory-configured binary inputs allow functional testing prior to programming.
- Integrated temperature monitoring protects against overheating.
- KNX Data Secure ensures encrypted and reliable data communication.
