Theben ECO-IR DUAL-C NT User manual

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

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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 specications.....................................55
8.Warrantydeclaration....................................... 57
9.Troubleshooting...........................................58

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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 qualied
electricians or instructed persons under the direction and supervision of a
qualied 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-
cied 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

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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 insufcient brightness, and off in case of absence or sufcient
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. Ofce 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

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2
3
1
0
m0
23
112
3
0.8
4 545
o
Detection range (mounting height 3,0m)
seated persons
walking persons

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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 congured as «Master AB»,
«Master A», «Master B» or «Slave»
with the enclosed code keys.
GB
Master AB
(ECO-IR 541C)

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3.5 Single Unit Operation
The ECO-IR DUAL-C NT is congured 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.

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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 (ofce, 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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
on
on


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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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4.3 Behaviour on switching on
Whenever the sensor module is plugged onto the power module or the unit
is energised, the detector goes through tree phases which are indicated by
an LED.
1. Start-up phase (30sec)
LED ashes every second, both contacts are closed
(light and presence on)
In case of absence, both contacts open after 30sec.
2. Service phase (10min)
The «Light» contact reacts instantaneously on brightness in order to
check the brightness threshold.
If the brightness is insufcient the lighting is switched on (LED on),and if
the brightness is sufcient the lighting is switched off (LED off).
During the service phase, switching of the lighting occurs fully automati-
cally (no semi-automatic mode).
The service phase terminates earlier by actuating the push-button or
the remote control.
3. Operation
The detector is ready for operation (LED off).
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Fast blinking (4x per second) means the code key is
not recongnized.

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5. Additional wiring examples
5.1 Parallel circuit operation with two detectors: Master A
- Master B
Two detectors are required for the desired room size.
The coding of the detector («Master A» or «Master B») is set by means
of a code key on the power modules
Stuck the corresponding sticker («Master A» or «Master B») onto the
power modules
Each Master is responsible for measuring the daylight intensity in one
half of the room («Master A» in zone A, «Master B» in zone B)
Presence detection is done by all detectors together (the P-contacts are
tied together)
Set the potentiometer
and DIP switches on both
detectors
Note: the settings of the po-
tentiometer LUX is effective
only with the appropriate
master.
Max. 10 detectors can be con-
nected in parallel
Use the same phase for all
detectors
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B
Master A
(ECO-IR 541C)
Master B
(ECO-IR 541C)

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5.2 Parallel circuit operation with more than two detectors:
Master A - Master B - Slave
More than two detectors are required. Two Masters and one ore more Slaves
are connected.
The coding of the detector («Master A», «Master B» or «Slave») is set
by means of a code key on the power modules
Stuck the corresponding sticker («Master A», «Master B» or «Slave»)
onto the power modules
Each Master is responsible for measuring the daylight intensity in one
half of the room («Master A» in zone A, «Master B» in zone B)
Presence detection is done by all detectors together (the P-contacts are
tied together)
Set the potentiometer
and DIP switches on all
detectors
Note: the settings of the
potentiometer LUX is
effective only with the
appropriate master.
Max. 10 detectors can
be connected in parallel
Use the same phase
for all detectors
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GB
A
Master A
(ECO-IR 541C)
Master B
(ECO-IR 541C)
Slave
(ECO-IR 541C)

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6. Test mode
The test mode serves to check the presence detection and
the wiring (Master-Slave parallel circuit operation).
6.1 Setting the test mode with DIP-Switch
Set DIP switch to «Test» (on all detectors in parallel circuit operation).
1. Start-up phase (30sec)
Both contacts are closed for 30sec. (LED 20s «on», 10s «off» )
The blinking pattern of the LED indicates which coding has been set in
the detector:
2 pulses = Master AB; 3 pulses = Master A;
4 pulses = Master B; 5 pulses = Slave
Fast blinking (4x per second): the code key is not recongnized!
2. Test mode
In case of movement (LED on), both contacts close
In case of absence (LED off), both contacts open after 10sec.
NOTE: no brightness measurement, detector always in fully automatic mode
The detector remains permanently in the test mode
6.2 Setting the test mode with QuickSet plus
While setting the test mode with QuickSet plus, the detector jumps the
start-up phase and changes directly into the test mode.
Test mode ceases automatically after 10 minutes. The detector performs
a reset (see section 4.3).
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7. Technical specications
GB
Sensor module ECO-IR DUAL-C NT
Detection range: horizontal
vertical
360°
120°
Recomm. mounting height (Mh) 2,0m - 3,5m
Maximum range 8 x 8m (Mh. 2,5m)
10 x 10m (Mh. 3,5m)
True daylight measurement
Light measurement deactivated
approx. 10 - 1500Lux
„on“
Switch off delay for „light“ 10s - 20min.
Power module ECO-IR 541C
Mains voltage 230V± 10%, 50 Hz
Relay output A for light with initial current limitation
Nominal voltage 230V ± 10%
Max. switching capacity
Total of the two switching contacts 1400VA / 6AX~µ
Max. number of electronic ballasts *)
A relay or contactor must be connected
in case of more powerful devices
16x (1x 58W); 8x (2x58W)
24x (1x36W);12x (2x36W)
24x (less than 36W)
*) Use of T5-FL: When using T5-FL lamps with a comparable wattage, the same
number of electronic ballasts may be connected to the detector’s switching contact as
for the T8-FL. When using the 80W-FL, the number should be halved in comparison to
the 58W-FL.

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CE Declaration of Conformity
This device complies with the protection regulations of the EMC directives
2004/108/EC and of the Low Voltage directive 2006/95/EC.
Depth
Diameter
Mounting plate
35mm
55mm
70 x 70mm
Terminals without screws max. 1.5mm2
Size of concealed housing
(for ush-mounting)
1 (NIS,PMI)
Ambient temperature 0° - 50°C
Degree of protection IP 40
Article numbers
ECO-IR DUAL-C NT 202 0 401
Surface frame for ECO-IR 360 907 0 512
QuickSet plus service remote control 907 0 532
clic user remote control 907 0 515

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8. Warranty declaration
Theben HTS presence detectors are manufactured and quality-tested with the ut-
most care using state-of-the-art technologies. Theben HTS therefore guarantees
perfect function, provided the detectors are used as intended. However, should a de-
fect occur, Theben HTS offers the following warranty within the scope of its General
Terms and Conditions of Business:
Please bear in mind the following points:
The warranty period is 24 months, commencing from the manufacturing date.
The warranty becomes null and void if you or third parties undertake alterations to
the units.
If the presence detector is connected to a software-controlled system, the war-
ranty for this connection is only valid provided the stated interface specication is
adhered to.
We undertake to repair or replace as quickly as possible all supplied components which
have become defective or unusable as a result of demonstrably bad material, faulty
design or defective workmanship up to the expiry of the warranty period.
Returns
In the event of a warranty claim please send the unit together with the delivery note and
a brief description of the fault to the dealer concerned.
Industrial property rights
The concept including hardware and software of these units is protected by copyright.
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Fault Cause
Lighting does not switch on
or switches off in case of
presence and darkness
Lux value setting is too low; Detector is in semi-automa-
tic mode; Lighting was switched off manually; Person is
outside the detection range; Detection is disturbed by
obstacle(s); Set switch-off delay setting is too short.
With persons present, the
lighting is on although the
brightness is sufcient
Lux value setting is too high; The lighting has been
switched on manually with clic recently (wait for 30
min); Detector is in test mode.
Lighting does not switch off
or switches on spontane-
ously in case of absence
Wait until the switch-off delay time has elapsed (self-
learning effect); Disturbing heat sources within the
detection range (heaters, incandescent lamp/halogen
lamp, moving objects (e.g. curtains due to open
windows); Load (el. starter devices, relay) has no
interference suppression.
Light keeps switching on
and off („blinking“)
Incandescent lamps or halogen lamps controlled
via ECO-IR, deactivate Lux measurement, swap
incandescent lamps with PL lamps. Direct shining of
FL lamps on the sensor is too high. Check detector
arrangement in relation to lamps.
Push-button does not work Device is still in start-up phase or an illuminated push-
button without PEN conductor connection is used;
Push-button is not connected to the master.
Error blinking (4x per sec.) Code key missing or not recognized.
Failure during self test; Device not working.
9. Troubleshooting

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Subject to change without prior notice. Errors and omissions excepted.
GB
Dimensions ECO-IR DUAL-C NT

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Theben AG
Hohenbergstrasse 32, DE-72401 Haigerloch
Tel.[phone] - 0
Fax [phone] - 150
Hotline
Tel.[phone] - 369
Fax [phone] - 207
[email protected]
Switzerland
Theben HTS AG
Im Langhag 11, CH - 8307 Effretikon
Tel.[phone]
Fax [phone]
www.theben-hts.ch
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