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LUNA 133 KNX

THEBEN LUNA 133 KNX User manual

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  • What does the Luna 133 communicate over?
    What measurements does Luna 133 take?
    What is the power supply for the Luna 133?
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    How does it send data?
    What kind of brightness range does it measure in?
    How does it deal with brightness accuracy?
Luna 133 EIB brightness sensor theben
Version: Sep-06 (Subject to change) Page 1 of 6
Luna 133 EIB brightness sensor
Luna 133 EIB 133 9 200
Luna 133 EIB brightness sensor theben
Version: Sep-06 (Subject to change) Page 2 of 6
Contents
1 FUNCTIONAL CHARACTERISTICS.................................................................. 3
2 TECHNICAL DATA............................................................................................. 3
3 THE “LU133 V1.2” APPLICATION PROGRAM................................................. 4
3.1 Selection in the product database................................................................ 4
3.2 Parameter page.............................................................................................. 5
3.3 Communication object.................................................................................. 5
3.3.1 Characteristics.......................................................................................... 5
3.3.2 Object description..................................................................................... 5
3.4 Parameters ..................................................................................................... 6
3.4.1 Brightness................................................................................................. 6
Luna 133 EIB brightness sensor theben
Version: Sep-06 (Subject to change) Page 3 of 6
1 Functional characteristics
The Luna 133 EIB brightness sensor measures brightness and sends this value to
the bus.
2 Technical data
Power supply: Via bus voltage
Power draw: < 150 mW
Connections: 1 bus connection (via the bus connection terminal)
Measuring ranges:
Brightness: 1 ... 100000 Lux
Tolerance +/–20 % or +/–5 Lux
Detection angle: Horizontal +/- 60 °
Vertical –35 ° ... + 66.5 °
Safety class: IP 54 in compliance with DIN EN 60 529
(In case of vertical installation with a mounted cover hood)
Permitted ambient
temperature: -25 °C ... +55 °C
Housing dimensions: 110 x 72 x 54 mm (H/W/D)
Weight: Approx. 125 g
Luna 133 EIB brightness sensor theben
Version: Sep-06 (Subject to change) Page 4 of 6
3 The “Lu133 V1.2” application program
3.1 Selection in the product database
Manufacturer Theben AG
Product family Physical sensors
Product type Brightness
Program name Lu 133 V1.2
The ETS database can be found on our website: http://www.theben.de
Luna 133 EIB brightness sensor theben
Version: Sep-06 (Subject to change) Page 5 of 6
3.2 Parameter page
Table 1
Name Description
Brightness The send response for the measured brightness value
3.3 Communication object
3.3.1 Characteristics
Table 2
No. Function Object name EIS type Response
0 Physical value Brightness value 2-byte
EIS 5 Send
Table 3
Number of communication objects: 1
Number of group addresses: 10
Number of assignments: 10
3.3.2 Object description
• Object 0 "Brightness value"
Sends the current brightness value either if there is a change in brightness and/or
cyclically depending on the configuration.
Note:
As a result of the restrictions due to EIS5, some values are rounded up or
down, e.g. the value 10000 Lux can be displayed as either 9999.36 ($4FA1) or
10004.48 ($4FA2).
Luna 133 EIB brightness sensor theben
Version: Sep-06 (Subject to change) Page 6 of 6
3.4 Parameters
3.4.1 Brightness
Table 4
Designation Values Meaning
Send brightness value
in the event of a
change in …
Not due to a change
10 %, but at least 1 lx
20 %, but at least 1 lx
30 %, but at least 1 lx
50 %, but at least 1 lx
Only send cyclically (if
enabled)
Send, if the value has changed
by 10%, 20%, 30% or 50%
since last sent; however, if a
change of 10% equals to a
change in brightness of < 1 lx,
then values are sent from 1 lx
onwards.
Send brightness value
cyclically Do not send cyclically
Every minute
Every 2 minutes
Every 3 minutes
Every 5 minutes
Every 10 minutes
Every 15 minutes
Every 20 minutes
Every 30 minutes
Every 45 minutes
Every 60 minutes
How often should the current
brightness value be resent?
/