TU 4 S RF KNX – 4 potential-free binary inputs + 1 temperature sensor input
€101,33 Excl. tax
€176,22 Excl. tax
€122,61 Incl. tax €213,23 Incl. tax. Out of stock, but available
€122,61 Incl. tax €213,23 Incl. tax. Out of stock, but available
4-fold RF flush-mounted button interface, 4 binary inputs and 1 for temperature sensor, KNX Data Secure. Flexible function assignment, compact and easy to install. Read more
Specifications
Brand:
Theben
Article number:
4961614
EAN:
4003468491768
Availability:
Out of stock, but available
Delivery time:
Dispatched within approximately 8 working days (please note: this is an estimate and depends on availability from the manufacturer; in some cases, it may be dispatched sooner, but it can also take longer).
Information
TU 4 S RF KNX
4-channel wireless flush-mounted button interface, KNX, Data Secure
Art. no.: 4961614
Application
The TU 4 S RF KNX is a versatile, compact wireless flush-mounted interface for KNX building automation. Designed for integration into electrical installations where up to four potential-free switches and one temperature sensor need to be connected to the KNX system. KNX Data Secure ensures safe communication at all times.
Features
- 4 binary inputs for potential-free buttons or switches
- Extra binary input for connection of an external temperature sensor
- Wireless (RF) communication for flexible, cable-free integration
- KNX Data Secure for secure commissioning and communication
- Free function assignment: switching, dimming, blind/shutter control, temperature measurement and transmission
- Compact housing for easy flush-mount installation, even in limited spaces
- Easy integration with 4-channel push button module (9070806)
- Powered via KNX bus
- Direct connection of KNX components without additional power supply
- Robust operation within an ambient temperature range of -5°C to +45°C
- Suitable for residential and commercial applications
Technical Specifications
| KNX supply voltage | Bus voltage |
|---|---|
| Operating voltage | 230 V AC - 240 V AC, 50 Hz - 60 Hz |
| Frequency | 50 - 60 Hz |
| Number of binary inputs | 4 + 1 (for temperature sensor) |
| Input type | Potential-free |
| Mounting type | Flush-mounted |
| Ambient temperature | -5°C ... +45°C |
| Protection class | II |
| Compatibility | KNX, RF, Data Secure, 4-channel button module (9070806) |
| Predecessor | 4941604, TU 4 RF KNX |
| Dimensions | Compact design (exact dimensions on request) |
Important Notes
- For indoor use only (not suitable for wet areas).
- Installation and configuration must be carried out by qualified personnel.
- Full functionality requires programming via ETS software.
- The extra input is only suitable for original Theben temperature sensors.
- Ensure sufficient ventilation and radio signal range during installation.
- KNX Data Secure protects against unauthorized access and manipulation within the network.
- Not suitable for use outside the specified temperature range.
- Check compatibility with previous models for renovations or expansions.
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