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Minilux Sensor PIR
200° 41-201
Fitting and operating instructions
1. Application
The Minilux Sensor PIR 200° 41-201 is used for the
non-contact control of indoor lighting.
The 41-201 is designed to be fitted in standard Euro
recess or Euro plate junction boxes.
Areas where the sensor can be of benefit:
- Photocopying room
- Archive room
- Depot room
- Short corridors
- Kitchenette
2. Function
The Minilux Sensor PIR has an integrated light sensor,
which guarantees that the lighting is only switched on
when it detects moving people and the daylight level (lux
level) is lower than the preset level.
The lighting remains switched on as long as moving
people are detected. The sensor's integrated timer is
used to set the desired cutout delay, which makes sure
that the light remains on for a period after the last person
has left.
The Minilux Sensor PIR has an integrated operating
switch with the following function selections: On, Auto-
matic, Off. When the switch is in the Off position the ligh-
ting is permanently disconnected. However, if constant
light is desired in the room, e.g. for cleaning, moving in,
etc., the switch is turned to the On position. Fig. 1.
3. Installation
Location:
The sensor is designed to be fitted to a wall at a
height of 0.8 m to 2.0 m. The coverage area is up to
9 m at an installation height of up to 1.5 m, and up to
8 m at an installation height from 1.5 m to 2.0 m.
Figs. 2A and 2B.
Bear in mind that the sensor is most sensitive across
the coverage area. Fig. 3.
You are advised not to fit the sensor where it is exposed
to direct sunlight, airflows from air conditioning /
radiators, etc. These can cause faults in detection. Fig. 4.
Fitting:
The sensor is designed to be fitted in a standard
Euro recess or Euro plate junction box.
Connection diagram, see Fig. 5A.
The pushbutton connected between L (phase) and T
(on the sensor) is optional.
When the pushbutton is activated, the light is
switched on and remains on until the cutout delay
expires. The sensor still responds to movement, but
the function is independent of light.
Fig. 5B shows a connection using the master/slave
principle. You can use max. 10 slave units. For
activation/function of the slave principle, see item 4.
Fig. 5C shows a connection using the master/master
principle. If the master/master principle is used, it will
be possible to set Lux, Metres and Time separately
for each sensor. However, it is recommended that
they have the same setting.
Note: The first time the sensor is connected or after a
power cut, for the first 30 sec. the sensor will power up.
During this time the sensor will be switched on and the
LED will light up. If any movement is detected during
this period the sensor will only be switched off after the
preset time delay.
Changing the fuse:
The sensor is fitted with an internal T10A fuse. Fig. 6.
Before changing the fuse, you must disconnect the
sensor from the supply voltage.
4. Settings
To change the sensor's settings, open the front cover
as shown in Fig. 7. Lux, Metres and Time can be set
for the sensor. Fig. 8.
Factory settings:
Lux:
Metres: Max.
Time: Test
Lux, setting:
The 41-201 has 4 fixed settings: 5/30/100 and
(independent of Lux). The sensor can also be set at
a user-defined Lux value.
The Lux button also activates the slave function.
Lux, user-defined value:
This setting must be used when there is the desired
minimum lighting in the room (the time when the light
must be switched on as there is no longer sufficient
daylight in the room).
1. Turn the Lux button to
and hold it here
for > 1 sec.
2. Then turn the button to
.
The LED (Fig. 9) will now flash slowly (f=1Hz)
for 10 sec. to indicate that the sensor is
"learning" the light level. The light and the LED
will then also be switched on for 5 sec. to
indicate that the learning process is complete.
The user-defined Lux range is between 5 - 1000 lux. If the
lighting in the room is above 1000 lux when the setting is
defined, the LED will flash quickly (f=4Hz) for 10 sec.
Slave, sensor to run as a slave unit:
Connect the sensor as described in Fig. 3B
Set the Lux button to SLAVE, Fig. 8.
The master sensor will now determine the Lux and
time setting.
Metres, setting:
The Metres button can be used to adjust the sensor's
sensitivity.
If the button is turned towards "-" the sensitivity is
reduced, i.e. the sensor will not reach as far.
If the button is turned towards "+" the sensitivity is incre-
ased, i.e. the sensor will achieve its maximum range.
Time, setting:
The 41-201 has 5 fixed settings: 20 sec./1 min./5
min./15 min. and 30 min. The sensor also has a Test
function and
pulse function .
Pulse function:
If the Time button is set to
the sensor will be
switched on for 1 sec. for each detection and then
remain blocked for 9 sec.
Test function.:
If the Time button is set to Test the sensor will be
switched on for 2 sec. for each detection. The LED is
also switched on for 2 sec. as an additional
indication. The function is independent of Lux.
5. Troubleshooting
Problem:
Light does not switch on.
1. Incorrect connection.
2. Faulty light source.
3. Setting for Metres is too low.
4. Sensor is set at Off.
5. The sensor is set to slave mode.
6. Incorrect location.
The light does not switch off.
1. The Time setting is too high.
2. Incorrect location.
3. Incorrect connection.
6. Maintenance
Dirt affects the operation of the sensor and the
sensor's lens must therefore be kept clean. Use a
damp cloth for cleaning. Use water mixed with
ordinary detergent. Avoid pressing hard against the
lens on the front panel.
If the lens or other parts of the sensor are defective,
it/they must be replaced.
7. Technical data
Supply voltage ............................ 230 V ± 10% 50Hz
Switch ......................................... NO, µ 10A
Load
Incandescent lamps ............... 2000 W
Fluorescent tubes,
not compensated .................... 1200 VA
Halogen incandescent lamps 500 W
Max. compensation capacity . 140µF
Max. starting Peak ................. 80 A/20 m sec.
Power consumption .................... 1W
Lux range .................................... 5 – 1000 lx
Protection class .......................... IP 40, when fitted.
Ambient temperature ................. -5°C ... +45°C
CE pursuant to ........................... EN 60669-2-1
8. Accessories
Junction box ............................... 41-901
Adapter frame 55 x 55 ............... 41-903
Possible cause:
Proposed solution:
1. Check that the connection matches the
connection diagram.
2. Check light source and replace if necessary.
3. Turn Metres setting towards "+".
4. Switch on sensor. Fig. 1.
5. Check the setting on the Lux button. See also
item 4.
2. Check that the sensor is located as described
in item 3.
1. Select a lower setting.
2. Check that the sensor is located as described
in item 3.
3. Check that the connection matches the
connection diagram.
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