SU 1 S RF KNX – 1-gang RF switching actuator, 10 A, Data Secure
€81,07 Excl. tax
€140,99 Excl. tax
€98,09 Incl. tax €170,60 Incl. tax. Out of stock, but available
€98,09 Incl. tax €170,60 Incl. tax. Out of stock, but available
Flush-mounted 1-way switching actuator, 10 A, KNX RF with Data Secure. 2 binary inputs for buttons, switches, or temp sensors. Compact and reliable. Read more
Specifications
Brand:
Theben
Article number:
4941621
EAN:
4003468491775
Availability:
Out of stock, but available
Delivery time:
Will be shipped within approximately 8 working days.
Information
Theben SU 1 S RF KNX
Art. No. 4941621
The Theben SU 1 S RF KNX (Art. No. 4941621) is a flush-mounted 1-way switching actuator rated at 10 A, with a maximum inrush current of 740 A / 200 µs. This compact base module is designed for wireless KNX installations (KNX RF) and ensures secure communication with KNX Data Secure. It features two binary inputs for floating contacts such as push-buttons, switches, or a temperature sensor (I2).
Application
Ideal for use where secure and flexible switching is required in a wireless KNX environment. Suitable for new buildings, renovations, or system expansions.
Functions
- Flush-mounted 1-way switching actuator with configurable contact (NO/NC)
- Wireless communication via KNX RF with KNX Data Secure support
- 2 binary inputs for floating contacts such as push-buttons, switches or temperature sensor (I2)
- Adjustable functions: switching, delayed switching, pulse function
- Integrated temperature monitoring for enhanced operational safety (e.g. in case of overload)
- Binary inputs are pre-assigned to the output for function testing before ETS programming
- Compact housing for easy installation
Technical Specifications
| KNX operating voltage: | via bus |
| Mains voltage: | 230 V AC - 240 V AC, 50/60 Hz |
| Frequency: | 50 - 60 Hz |
| Mounting type: | Flush-mounted |
| Connection type: | Screw terminals |
| Number of channels: | 1 |
| Switching capacity: | 10 A |
| Incandescent / halogen load: | 1800 W |
| LED lamp < 2 W: | 50 W |
| LED lamp 2–8 W: | 600 W |
| LED lamp > 8 W: | 600 W |
| Max. inrush current: | 740 A / 200 µs |
| Module type: | Base module |
| Protection class: | II |
| EAN code: | 4003468491775 |
| Predecessor model: | 4941620 (SU 1 RF KNX) |
Important Notes
- The binary inputs are factory-assigned to the output for quick function testing before ETS programming.
- Full KNX Data Secure support requires ETS5 or later.
- For installation in humid environments, additional housing (IP-rated) may be required.
