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theRonda S360 KNX FLAT DE WH

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Theben
£127.80 (inc VAT) £106.50 (exc VAT)
SKU:
2089560
Weight:
0.12 KGS
Availability:
5 - 10 Days Lead Time

 Product Description

Function Description

- Passive infra-red presence detector KNX for ceiling installation
- Circular detection area 360°,Ø 8 m, (50 m2) at mounting height 3 m
- 2 channels light and 2 channels presence
- Mixed light measurement
- 2 light channels C1, C2
- Switching operation or constant light control with standby function (orientation light)
- Switching mode with dimmable lighting
- Choice of fully or semi-automatic
- Brightness switching value or set point value can be set in lux by using parameters, the object or via remote control
- Teach-in of the brightness switching value or the set point value
- Reduction of time delay when present briefly (short-term presence)
- Manual override by telegram or remote control
- 2 presence channels C4, C5, individually configurable
- Switch-on delay and time delay configurable
- Setting the room correction factor for brightness measurement comparison
- Adjustable sensitivity
- Test mode for checking function and detection area
- Scenes
- Parallel switching of multiple presence detectors (Master/Slave or Master/Master)
- User remote control «theSenda S» (option)
- Management remote control «SendoPro 868-A» (option)
- Installation remote control «theSenda P» (option)

Technical Details

Installation height2 – 4 m
Minimum height> 1,7 m
Measuring range brightness10 – 3000 lx
Detection angle360°
Type of connectionKNX bus terminal
Installation typeCeiling mounting
Light switch-off delay 30 s – 60 min
LampsEnergy saving lamps, fluorescent lamps, Incandescent/halogen lamps, LEDs
Light measurementMixed light measurement
Presence switch-off delay10 s - 120 min
Switch-on delay presence10 s – 30 min / inactive
Ambient temperature-15°C ... 50°C
Detection range50 m² (ø 8 m | 360°)
ColourWhite
Type of protectionIP 54 (when fitted)

 

Detection Area

Mounting height (A)Sitting (S)Diagonally (T)Head on to (R)
2 m5 m² | 2.5 m38 m² | 7 m5 m² | 2.5 m
2.5 m7 m² | 3 m38 m² | 7 m7 m² | 3 m
3 m13 m² | 4 m50 m² | 8 m13 µm | 4 m
3.5 m13 m² | 4 m50 m² | 8 m13 m² | 4 m
4 m64 m² | 9 m13 m²

 

Downloads

Datasheet
Operating Instructions
Hand book
ETS File

Accessories

Cover FLAT 85 GR - 9070597
theSenda B - 9070985
theSenda P - 9070910
theSenda S - 9070911

 Product Reviews

  1. Great Performance

    Posted by Nowshad on 19th Aug 2021

    I bought this device around 6 months ago. For the low ceiling height I expected much less coverage. However, it shows good results and at medium PIR sensitivity too. Configuration is as easy as any KNX device could be. Although, I preferred Siemens when it comes to object names. The flat surface lens gives a clean look on the false ceiling. The product feels rather flimsy to hold. The mounting springs felt they would snap anytime. The spring tension is strong and it will hold on to the ceiling firmly. However, the spring levers are, as mentioned, flimsy. It was installed in one go. I suppose removing and reinstalling again might detach the springs, if not done by professional. The device is very light, so it will have no problem even on thin ceiling panels. The flat sensing surface and the lens captures motion in the vicinity easily. I have had some sensors before that failed to capture minor motions like but this one did pretty good job. Above the false ceiling the temperature rises above 30 degree Celsius. I have to observe over a year, if this is effecting the performance. So far, no problem.
    I would recommend this, from my experience so far for indoor use. I am planning to consider this product on a commercial building, if price is a sensitive issue, which will always be.


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