– 18 –
Operation/Maintenance
The Infrared Sensor is
suitable for switching light
on and off automatically.
The unit is not suitable for
special burglary alarm
systems since it lacks
the tampering protection
prescribed for this purpose.
Weather conditions may
affect the way the motion
detector works. Strong
gusts of wind, snow, rain
or hail may cause the light
to come on when it is not
wanted because the sensor
is unable to distinguish
sudden changes of tem-
perature from sources of
heat. The detector lens may
be cleaned with a damp
cloth if it gets dirty (do not
use cleaning agents).
Wiring examples
1. Light without neutral conductor
2. Light with neutral conductor
3. Connection using series switch for
manual and automatic operation
4. Connection to double-throw switch
for permanent light ON and automatic
operation
Setting I: automatic operation
Setting II: manual operation for permanent
light ON
Important: the unit cannot be switched
OFF, but operated only at settings I and II.
1)
e.g. 1-4 × 100 W filament bulbs
2)
Service load, light of 1000 W max. (see Technical specifications)
3)
IS 2180-2 connection terminals
4)
Indoor switch
5)
Indoor series switch, manual, automatic
6)
Indoor double-throw switch, automatic, permanent light ON
L
L
N
PE
N
L
L´
N
L N
L N
L N
1
4
3
2
L
L
N
PE
N
L
L´
N
L N
L N
L N
1
5
3
2
L
L
L
N
PE
N
N
L
N
1
4
3
2
L
L
N
PE
N
L
N
L
N
II
I
1
3
2
6
Summary of Contents for 057664
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