STEINEL IS 240 DUO Operating Instructions Manual page 7

IS240Duo_10spr_neu 03.04.2003
Installation IS 240 DUO
lead out to the consumer.
y Wall mounting
The two rubber plugs can
Warning: installation involves
be pierced for this purpose
a mains connection. With
with a screwdriver. Two lugs
230 V, a risk of electrocution
are provided on the bottom
exists! Therefore, switch off
of the wall fastener for sur-
the power first and check
face wiring. These can be
freedom from voltage with a
snapped off easily. After
voltage tester. Installation of
passing the wiring through,
the sensor involves work on
the mounting plate can be
the mains power supply; this
screwed in place.
work must therefore be car-
ried out professionally in
y Connection of the
accordance with regulations.
mains lead
Please note that the motion
The mains lead consists
detector must be protected
of a 2-3 phase cable.
by a 10 A circuit breaker.
L = phase conductor
The installation site should
be at least 50 cm from a
N = neutral conductor
light, since the latter's heat
radiation could result in false
PE = protective-earth
triggering of the sensor. The
installation height should be
approx. 2 m.
If in doubt, the cable must
Unscrew the fastening screw
5 be identified with a voltage
counterclockwise with a
tester. Switch off the current
screwdriver, slide down the
again. The wire terminals are
mounting plate 1 and
for the mains lead. The
remove it. Do not undo the
phase conductor (L) is
internal wiring to the terminal
connected from above to
block, but extract the block
the first terminal (see arrow)
by pulling it gently.
and the neutral conductor
Insert the rubber plugs into
(N) to the second terminal.
the mounting plate. Hold the
If the green/yellow protec-
mounting plate against the
tive-earth conductor is pres-
wall and mark the drill holes
ent, connect this to the bot-
(paying attention to the
tom terminal provided.
wiring arrangement in the
wall), drill the holes and
y Connection of the
insert the dowels.
service lead
In order to be able to per-
The service lead (e.g. light)
form a switching operation,
likewise consists of a 2-3
a power supply lead with at
phase cable which is con-
least two phases must run
nected to terminals N and L'.
to the unit and a second
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1) Supply lead
2) Service lead
3) Protective-earth
conductor
4) Lugs for surface-routed
supply lead
The phase conductor of the
consumer (black or brown
cable) is connected to the
terminal marked L'. The
neutral conductor (blue
cable) is clamped to the ter-
minal marked N together
with the mains lead neutral
conductor. Connect any
green/yellow protective-
earth conductor to the lower
terminal.
Important: Getting the cable
connections crossed will
produce a short circuit in the
unit or in your fuse box. In
(usually black or brown) this case, the individual
wires must be re-identified
(usually blue) and reconnected. A mains
switch for ON and OFF
conductor, if present switching can of course be
(green/yellow) installed in the mains lead.
Principle
Lights, alarms, and many
other things triggered by
movement - for your
convenience and safety.
The IS 240 DUO motion
sensor is equipped with two
120° pyro sensors which
detect the invisible heat
emitted by moving objects
(pedestrians, animals etc.).
Area monitored
approx. 200 m 2
approx. 5 m
ca.5m
13 14
Whether a house door, motion detector is rapidly
garage, patio or carport, installed and ready for
stairs, a storeroom or cellar operation anywhere.
are involved, this infrared
The heat thus detected is glass and no switching
electronically converted and therefore occurs. The two
switches on connected con- pyro sensors have a detec-
sumers (e.g. a light). No heat tion angle of 240° with an
radiation is detected through opening angle of 180°.
obstacles, such as walls or
Reach max. 12 m
Important: the safest
motion detection is
obtained when the device is
mounted and aligned later-
ally to the walking direction
and no obstacles (such as
trees and walls, for exam-
ple) obstruct the view.
max. 12 m
ca.12m