Product Description - Alarmcom IS443 Manual De Instalación

Thank you for purchasing our "intelligent" quad photo-
electric beam.
This unit will provide long and dependable service when
properly installed.
Please read the Instruction Manual carefully for correct
and effective use.
This sensor is designed to detect intrusion and initi-
ate an alarm; it is not a burglary–preventive device.
Alarmcom is not responsible for damage, injury or losses
caused by accident, theft, Acts of God (including induc-
tive surge by lightning), abuse, misuse, abnormal usage,
faulty installations or improper maintenance.

Product Description

The Alarmcom photoelectric beam sensor (IS443, IS444
and IS445) consists of an infrared Transmitter and
Receiver.
It's designed to be "AND" gated – an alarm is initiated only
when the four (quad) stacked beams are simultaneously
interrupted.
An alarm is not initiated when insects or fallen
leaves break up to three beams only.
In addition, four channels of beam frequency are
available to prevent cross–talk when multiple units
are stacked or multiple units are lined up.
Through the Programmed AGC function the sensitivity is
automatically increased in bad weather to contend with
fog, rain or frost.
Parts description
(fig. 1)
A – Cover
B – View finder
C – Mirror
D – Horizontal fine adjustment screw
E – Vertical adjustment screw
F – Terminals
G – Tamper switch (Receiver only)
H – Gain lock switch (Receiver only)
I – Functions indications (see R to AF)
J – Mirror
K – Adjustment dial
L – Shading plate
M – Mounting plate
N – Bracket
O – Knockout
P – Pole cover
Q – Knockout
R – Operation LED
S – Beam power (H set at factory)
T – Beam channel (frequency 1–4; 1ch. set at factory)
U – Sensitivity attenuation LED
V – Alarm LED
W – Beep (Alignment tone) switch (OFF set at factory)
X – Response time adjustment (50msec. set at factory)
Y – Monitor Jack
Z – Memory LED
AA– Beam channel (frequency 1–4; 1ch. set at factory)
AB– Environmental output selector (N/C set at factory)
AC– Memory selector (Manual set at factory)
AD– Remote–Manual memory logic switch
(L set at factory)
AE– Environmental output terminal
AF – Remote control input terminal
Wiring Distance Between Sensor and
Control Panel
IS443 12V
120m
AWG22 (ø0.65mm)
210m
AWG20 (ø0.8mm)
310m
AWG18 (ø1.0mm)
380m
AWG17 (ø1.1mm)
AWG16 (ø1.25mm) 500m
AWG15 (ø1.4mm) 670m
AWG14 (ø1.6mm) 840m
4
Installation Manual for IS443 / IS444 / IS445
IS444
AWG22 (ø0.65mm)
AWG20 (ø0.8mm)
AWG18 (ø1.0mm)
AWG17 (ø1.1mm)
AWG16 (ø1.25mm)
AWG15 (ø1.4mm)
AWG14 (ø1.6mm)
IS445
AWG22 (ø0.65mm)
AWG20 (ø0.8mm)
AWG18 (ø1.0mm)
AWG17 (ø1.1mm)
AWG16 (ø1.25mm)
AWG15 (ø1.4mm)
AWG14 (ø1.6mm)
Maximum wiring distance when two or more sets are
connected is the value above divided by the number
of sets.
The signal line can be wired to a distance of up to
1000m with AWG22 (dia 0.65mm) telephone wire.
Installation height
In most cases, the beam should be installed at a height
of 70cm to 90cm.
Take into consideration the beam spread of each model
type to avoid potential reflection from ground surface or
nearby objects. (see table fig.3)
Mounting
The units can be mounted easily on a pole or flat surface.
– Direction is by mirror adjustment.
Using the adjustment dial and adjustment screws, the
mirror can move horizontally (±90 degrees) and
vertcally (±10 degrees) allowing the sensor to work in
all directions.
Remove cover, screw is at base of cover. (fig. 6E)
Loosen screws that fix the sensor body to the mounting
plate, and slide the mounting plate downwards to de-
tach it. (fig. 6B)
Wall mounting
Locating. (fig. 4A)
Place the mounting plate against the wall as a template
for drilling and mark the screw holes. (Allow space
20mm above the plate and 25mm below the plate. This
will provide easy detachment of the cover after installa-
tion.)
Drilling the wall. (fig. 4B)
Wooden wall: 3mm dia
Contrete wall: Refer to specification of the securing
plug used.
Install the sensor. (fig. 4C)
Insert mounting screw leaving 15mm projecting.
24V
Install the mounting plate on to the screws.
1100m
Pull through cable.
Tighten screws.
1900m
Connect terminals.
2800m
Attach the cover.
Seal the cable hole to prevent insects from entering
3400m
unit. (fig. 4C)
4500m
The unit can not be installed onto an outlet box.
But an outlet box can be used to provide cable space.
6000m
7600m
Pole mounting
12V 24V
Drill cable hole in pole. Pull through cable. (fig. 5A)
110m 1000m
– Unit mounts to a ø38–45mm O.D. (outside diameter)
pole.
190m 1700m
– Drill a ø13mm hole through pole where unit will be
mounted for wiring.
280m 2500m
File all debris and sharp edges around hole to prevent
340m 3000m
rough edges from damaging the cable.
A rubber grommet or bush may be used if desired.
450m 4100m
Install sensor on pole. (fig. 5B)
Attach U brackets to pole and secure to mounting plate
610m 5500m
with screws.
760m 6800m
Attach sensor body.
Pull through cable.
Cennect terminals.
12V 24V
Attach covers. (Break knockouts on cover and pole
100m 900m cover to adapt to pole diameter and configuration.)
Pole mounting back to back (fig. 5C)
160m 1500m
Attach four U brackets to poles in two pairs, one on top
of the other, facing in opposite directions. (see illustra-
250m 2200m
tion)
300m 2700m
Set–up of functions and beam align-
400m 3600m
ment
530m 4800m
Refer to Functions description for detailed explanation of
each option.
660m 6000m
Supply power with cover off.
Set function options.
Location
TX / RX
TX only
RX only
Adjust optical angle (fig. 12)
– Look through view finder on either side upper transmit-
ter optical unit and move until receiver unit is visible.
– Repeat the procedure for lower optical unit, and then
repeat on receiver.
Fig.12A – View Finder
Fig.12B – Horizontal fine Adjustment screw
Fig.12C – Vertical Adjustment screw
Fig.12D – Adjustment dial
Fine tuning (fig. 12)
Initial beam alignment can be achieved by using the
alignment tone indicator.
– Attach the shading plates (stored on sides of both TX /
RX) to the lower optics of both TX and RX.
– Turn the receiver alignment tone switch on ON.
– Adjust the optics with the adjustment screws until high-
est tone is reached. (Note: There will be no sound if the
attenuation alignment tone LED is lit.)
– Reverse the procedure, i.e. attach shading plates to up-
per optics of T / R and repeat adjustment.
– After adjustment, replace the shading plates in the stor-
age areas of TX / RX.
– Turn the alignment tone indicator to OFF.
Fig.12E – Sensitivity attenuation LED (Lights when beam
reception is below minimal level)
Fig.12F – Alignment tone switch
Fig.12G – Monitor jack
Beam alignment using voltmeter (fig. 12)
Aprecise alignment can be accomplished by using a volt-
meter (10VDC). Connect the leads from voltmeter in
monitor jacks of receiver. Readings for alignment are as
follows.
Functions Function switches
-1ch. -2ch.
Beam channel
-3ch. -4ch.
(frequency)
-H -L
Beam power
"Beep" alignment
-ON -OFF
tone
-50msec. (standard)
Response time
-300msec. -700msec.
adjustment
-Others
Environmental
-NO -NC
output
-Auto–reset
-Manual -H
Alarm memory
-L
-Unused