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Description
Purpose and application
The DIM MULTI sensor controls brightness at the workplace
and in offices to increase comfort and save energy.
DIM MULTI
The sensor is installed in T5/T8 fluorescent lamps or ceilings and is connected directly to control gear with a 1...10 V
interface.
The following application types are available, depending on
how the sensor is connected (see the connection diagram in the
fitting instructions):
• Alternative 1: One sensor controls and switches a load area.
• Alternative 2: Multiple sensors with a shared (coupled)
motion detector individually control and switch separate load
areas.
• Alternative 3: One sensor controls and switches a large load
area, and additional sensors are used as pure motion sensors to enlarge the detection area.
• Alternative 4: One sensor controls and switches a load area
and motion detection is deactivated.
Function
The sensor measures the brightness in the area to be regulated
and keeps this to an adjustable set value by introducing artificial
light according to the amount of daylight available.
Light and motion sensor
Operating instructions
The sensor also detects the movements of people.
As daylight increases the artificial light is reduced. If the sensor
no longer detects any motion, it switches the luminaires off after
an adjustable delay period.
Design
A
The sensor is made up of the following components:
• Connections (A, on the back of the sensor):
–– L, N: Supply lines
–– 0 V, 1-10 V: control lines
H
–– ↑: Load
G
C
F
–– B: Control button or parallel circuit for shared motion
detection
–– Function selection switch
–– DIP switch
• Push button: Setpoint for brightness (C)
• Motion sensor (D)
E
D
• Light sensor (E)
• Setscrew: Activating/deactivating motion detection (F)
• Setscrew: Switch-off delay time (F)
• Housing (H)
Operation
Automatic control principle
Precondition: Motion detection is activated.
Luminaire
OFF
Motion?
no
yes
III 2011
DIM_Multi_ba1103_en_we2.01.indd
OSRAM GmbH
Kunden Service Center
Customer-Service-Center (CSC)
Steinerne Furt 62
86167 Augsburg
Germany
Artificial light required?
no
yes
Luminaire
ON
Tel : +49 (0) 1803 677 - 200
(kostenpflichtig / charges apply)
Fax.: +49 (0) 1803 677 - 202
www.osram.com
www.osram.de
40503005544718
4050300554471
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Luminaire
ON
Operation (cont.)
Luminaire
ON
5 - 30 min
Motion?
Luminaire
OFF
no
yes
3 min
Artificial light required?
no
Luminaire
OFF
yes
0
Control button
of luminaire
Luminaire on
Short press
(< 0.5 s)
Luminaire off
Brightness with automatic regulation
2
4 6
C E
Symbols
8 A
Specifying the setpoint for brightness
control
Press the push button on the sensor until the desired brightness
is reached. Ten seconds after the push button is pushed, the
brightness is measured and stored as the setpoint.
Alternative: Adjust the setpoint by double-clicking on the external control button.
0
Left stop: Automatic motion detection à The lighting is dimmed
after the switch-off delay time, switched off after 10 minutes and
automatically switched on again when motion is detected
2
Right stop: Depending on the basic function setting (see “Setting the basic functions”):
4 6
C E
Setting the operating mode for motion
detection
8 A
• Variant 1: operation without motion detection
• Variant 2: operation without motion detection
0
2
Adjusting the switch-off delay time
4 6
C E
• Variant 3: semi-automatic motion detection à like automatic
motion detection, except that lighting that was switched off
automatically because of lack of motion must be switched on
again manually using the external control button.
8 A
Switch-off delay time if no motion is detected.
Turn the setscrew on the sensor to the required setting:
• To the left: Shorter (max. 1 min.)
2x
2
• To the right: Longer (max. 30 min)
3
Switching and dimming the luminaire
Precondition: control button is connected to connector B; see
the connection diagram in the fitting instructions.
2
0
4 6
max
2
C E
A
8 A
< 30 s
To switch: Short press.
To dim: Long press.
Note: The brightness control is deactivated until the next time
the luminaire is switched on.
3
B
Each repeated long control button press causes a toggle be...
tween increased brightness and decreased brightness.
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2x
Setting the basic functions
0
2
4 6
C E
Operation (cont.)
The function selection switch is used to select the basic functions for the setscrew for motion detection, the external control
button and the reflection correction.
In each variant, the device acts as a constant light control with
motion detection. Only the functions of the setscrew and the
external control button differ for each variant.
8 A
Var. Device function
1
Switch setting
Right stop =
operation without motion
detection
0
1
2
3
4
5
6
7
8
9
A
B
Change between operation
with automatic/without motion
detection
2
Right stop =
operation without motion
detection
Switching and dimming the
luminaire
3
Right stop =
semi-automatic motion detection
Switching and dimming the
luminaire
4
Device is only used for detection area
expansion
F
Switch settings C, D, E are currently not in use.
Adjusting the reflection correction
Depending on the room characteristics, set the reflection correction in 4 stages using the function selection switch:
• Increase the value (e.g. from 0 to 1 to 2 to 3 in function variant 1) if the artificial light is dimmed too much.
• Decrease the value (e.g. from 7 to 6 to 5 to 4 in function
variant 2) if the artificial light remains too bright.
Valid for all 3 function variants.
Restricting the basic functions
The function variants (2 and 3) set via the function selection
switch can be restricted as follows via the DIP switch:
1: OFF
2: OFF
On/off active
Lighter/darker dimming active
Setpoint storage activ
1: ON
2: OFF
On/off active
Lighter/darker dimming active
Setpoint storage blocked
1: ON
2: ON
On/off active
Lighter/darker dimming blocked
Setpoint storage blocked
2x
1
< 30 s
2
3
A
max
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1
2
3
Appendix
Technical data
Operating voltage
230 V / 50-60 Hz (no DC
operation)
Fuse
External 6 A
Power consumption
Approx. 2 W
Maximum total line length
(control line: 0.5 mm2, load
and supply line: 1.5 mm2)
100 m
Line connection
Screw terminals for single-wire
or fine-wire conductors with
0.3 – 1.5 mm2 or with 1.5 m
cables
Control connection
Basic insulation as per IEC
664, no safety extra low voltage
Load capacity of control
output
100 mA (approx. 100 ECG or
transformers)
Load capacity of switching
output
5 A resistive load.
Max. number of ECG for line
cross section of 1.5 mm² and
line length of 15 m (distributor
to device) + 20 m (to the middle
of the load circuit, impedance
approx. 800 mΩ):
30 x HF 1x18/230-240 DIM
20 x HF 2x18/230-240 DIM
30 x HF 1x36/230-240 DIM
20 x HF 2x36/230-240 DIM
20 x HF 1x58/230-240 DIM
10 x HF 2x58/230-240 DIM
For larger line cross sections
or shorter lines, the permissible
load is reduced (e.g. by 20 %
for an impedance of 400 mΩ).
Transient time of control
output (dependent on
control error)
Approx. 10 – 30 seconds
Absence delay time
1 – 30 minutes + 10 minutes
switch-off delay time
Working temperature
0 °C ... +50 °C
Adjustable light value
Approx. 15 – 1500 lx measured
at sensor
Detection area
Conical, opening angle approx.
110°
Pollution severity
2 (dry, not conductive as per
IEC 664 10/92)
Dimensions
(L x W x I)
58.8 x 70.5 x 42 mm
Weight
Approx. 150 g
Protection class
II
Protection type
IP 20
Dimensioned drawing
The CE requirements are fulfilled: EMC as per EN 61547, low
voltage as per EN 60669-2-1.
Conformity with the relevant EU directives is
confirmed by the CE symbol.
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