Theben ECO-IR DUAL-C NT Bedienungsanleitung
Art. Nr. 202 0 401
1103014705 / 04.09 © Theben HTS
Presence detector
ECO-IR DUAL-C NT
F
GB
D
E
NL
I
Bedienungsanleitung 2
Notice d´utilisation 22
Installation manual 42
Manual de instrucciones 62
Istruzioni per l'uso 82
Gebruikershandleiding 102
42
English Installation manual
Presence detector
ECO-IR DUAL-C NT
Table of contents
1.Safety ..................................................43
2. Function and performance characteristics. . . . . . . . . . . . . . . . . . . . . . . 44
3.Location/Installation.......................................45
4.Start-up.................................................49
5.Additionalwiringexamples ..................................52
6.Testmode...............................................54
7. Technical specications.....................................55
8.Warrantydeclaration....................................... 57
9.Troubleshooting...........................................58
43
Thank you for purchasing an Theben HTS presence detector and putting
your trust in us.
1. Safety
DANGER !
Any work on electrical systems must exclusively be carried out by qualied
electricians or instructed persons under the direction and supervision of a
qualied electrician in accordance with the relevant electrotechnical rules!
Any national safety regulations regarding the manipulation of electrical sy-
stems must be observed! The voltage supply must be disconnected pri-
or to installation!
CAUTION !
The device is maintenance-free. The warranty terminates if the device is
opened or entered with any kind of object.
Designated use
The presence detector is solely intended for the purpose contractually spe-
cied between the manufacturer and the user. Any other or extended use
has to be regarded as not complying with the designated use. The manufac-
turer is not liable for any resulting damage.
GB
44
2. Function and performance characteristics
The presence detector ECO-IR DUAL-C NT detects persons within a room
on account of slightest movements. Simultaneously, its two light sensor
measure the brightness in two different zones of the room (A = window zone,
B = inner zone) and compare them to the preset brightness thresholds.
Two relays serve as switching outputs. ECO-IR DUAL-C NT is used pre-
ferably in large rooms in which several lighting groups must be switched after
different brightness values. A mechanical safety lock protects the detector
against unauthorised removal.
Two switching contacts A and B «Light» switch on the lighting in case of
presence and insufcient brightness, and off in case of absence or sufcient
brightness. In addition, the lighting can be switched manually by means of
push-buttons.
2 switching contacts Light: relay 230V
Double real daylight measurement
Manual control by push-button or switch
Semi or fully automatic operation
Adjustable brightness threshold and switch-off delay
Suitable for uorescent lamps and compact energy saving lamps
Inrush current limitation for electronic ballasts
QuickSet plus service remote control (option)
clic user remote control (option)
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3. Location / Installation
3.1 Presence detection
The ideal mounting height is 2,0 - 3,5m.
The sensitivity of the detector decreases with increasing mounting height.
In order to ensure proper detection of persons, the ECO-IR DUAL-C NT
requires an unobstructed “view” of the persons. Ofce equipment, plants,
suspended lamps etc. may affect the presence detection (shading).
GB
H. mont. Personnes assises Personnes marchant
2,0m 4,5m x 4,5m 6,0m x 6,0m ± 0,5m
2,5m 6,0m x 6,0m 8,0m x 8,0m ± 0,5m
3,0m 7,0m x 7,0m 9,0m x 9,0m ± 0,5m
3,5m 8,0m x 8,0m 10m x 10m ± 1,0m
4,0m --- 11m x 11m ± 1,0m
46
2
3
1
0
m0
23
112
3
0.8
4 545
o
Detection range (mounting height 3,0m)
seated persons
walking persons
47
3.2 Light measurement
The ECO-IR DUAL-C NT is designed for use with uorescent lamps. It ist
particularly suitable for switching electronic ballasts. Incandescent or halo-
gen lamps may interfere with the operation of the detector.
With indirect lighting, ensure that the
light from these lamps is not directed
at the detector, as this would affect the
daylight measurement.
3.3 Connection
The presence detector ECO-IR DUAL-C NT must be ush mounted into a
concealed housing. A suitable frame for surface mounting is also availa-
ble. Please pay attention to the orientation of the device when assembling:
A=window zone, B=inner zone.
3.4 Coding
Before use, the ECO-IR DUAL-C NT
has to be congured as «Master AB»,
«Master A», «Master B» or «Slave»
with the enclosed code keys.
GB
Master AB
(ECO-IR 541C)
48
3.5 Single Unit Operation
The ECO-IR DUAL-C NT is congured as a «Master AB» and thus is able to
control two lighting groups. To get a «Master AB», the corresponding code
key has to be inserted into the power module ECO-IR 541C. Stuck the corre-
sponding sticker «Master AB» onto the power module.
49
4. Start-up
The detectors are supplied ready for operation with a factory setting of stan-
dard values. QuickSet plus service remote control for starting-up is optional-
ly available, which allows to set all potentiometer values from a distance.
4.1 Settings for switching contacts A, B «Light»
Potentiometer
Brightness threshold “LUX” Scale
Transfer zones (no working area) approx. 2
Working areas (ofce, conference room) approx. 4
Activities requiring good visibility (laboratory, drawing, etc.) > 5
Deactivation of brightness measurement «on»
Depending on the installation location, natural light intensity, furniture, re-
ection characteristics of the room and the furniture it may be necessary to
correct the settings by 1-2 steps on the scale.
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GB
on
on
50
For ease of setting up, we recommend the service remote control QuickSet plus.
Switch-off delay time
Transfer areas approx. 5min.
Working areas approx. 10min.
In the range between 2 - 15min the switch-off delay varies according to
its self-learning behavior.
The set values <2min or >15min remain xed.
The switch-off delay time applies to both switching outputs together.
DIP switch
Fully / Semi-automatic mode
«auto»: Fully automatic mode. The lighting is switched on automatically.
«man»: Semi-automatic mode. The lighting must be switched on manu-
ally by push button or switch.
Push-button/Switch control
Optional push-button or switch operation.
Multiple push-buttons on one control input possible.
Use illuminated push-buttons with PEN conductor connection only.
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