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4
INSTALLATION
Installation example
When two or more sets are used, two frequencies (L and H types) should be used in order
to avoid cross talk or interference. Refer to the following example.
●Linear protection (long distance)
H type should be used for TR3 and RE3 when TR1 and RE1 are L type.
TR1
330' (100m)
（L type）
1' (0.3m)
(Top view)
・Do not use different frequencies (H and L) in a detection line.
Use a pair of same frequency : TR(H) and RE(H) OR TR(L) and RE(L).
・Do not stack the sensors vertically.
Mounting
1) Detach cover with a screw driver.
2) Turn the anntenna of
each unit by 90 degrees
right or left.
Then loosen the screws
(2 places) to remove the
mounting plate from
the body.
3) Wall mount
①Make holes in the wall.
・Place the mounting plate the wall as a template for drilling
and mark the screw holes. (Allow a space of 1" (25mm)
above and below the plate.
This will provide easy detachment of the cover after
installation.)
1.38" (35mm) or more
1" (25mm) or more
・Pre-drill in wall.
Concrete wall : Refer to speci cations of the securing plug used.
Wooden wall : 0.12" (3mm) diameter.
②Install the sensor.
・Insert tapping screws to 0.59" (15mm) under the screw head.
・Install the mounting plate on the
wall after pulling the wire
through it.
・Connect terminals.
・Attach cover.
RE1
TR3
RE2
330' (100m)
（L type）
1' to 16.5'
(0.3m to 5m)
（Ex. 1）
（Ex. 2）
90°
φ 0.12"
( φ 3mm)
Wood
Concrete
Use plug etc.
330' (100m)
TR2
（H type）
（Ex. 3）
＊The grommet is compatible with a wire of φ0.12" (φ3mm)
to φ0.24" (φ6mm) outer diameter.
When a wire of more than φ0.24"
(φ6mm) outer dia. is used, cut
off the dotted line portion as
illustrated using pliers or the
like. Then use caulking to
prevent insects from entering
into unit.
90°
4) Pole mount
①Make a wiring hole in the pole. Pull
through wire.
②Install sensor on the pole.
・Attach the U brackets to pole and x the mounting plate
with screws.
・Fix the sensor the body to the mounting plate.
・Connect the terminals.
・Attach the sensor and pole covers.
(Break the knockouts on the cover
and pole cover to adapt to pole's
diameter and con guration.)
5) Pole mounting back to back.
・Attach the two U brackets to
0.59" (15ｍｍ)
the poles, one on top of the
other, facing opposite
directions.
(See illustration.)
●Perimeter protection
Do not install the transmitter and
the receiver at a same corner.
Microwave sensor with the same
frequency can be used for this case.
TR
RE3
TR
RE
(Top view)
RE
±10°
±90°
Knockout
φ1.77" (φ45mm)
φ1.50" (φ38mm)
RE
RE
Protected
site
TR
TR
Grommet
(Option)
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