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The Smallest Passive Infra Red Detector Series
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The new CLIP series features the smallest and most elegant passive infrared
(PIR) detectors presently marketed. The series includes four models, CLIP-1
through CLIP-4, each with a different detection pattern.
False alarms caused by envi ronmental disturbances are vi rtually eliminated by a
combination of a light rejection f ilter and a low-noise pyroelectr ic detec tor. Al l four
CLIP models are equipped with a built -in two-st ep alternate polari ty pulse counter
for additional false-alarm protection. They have been designed to give reliable,
long-life, trouble-free service.
Four models are available:
• CLIP-1: W ide Angle • CLIP-3: Long Range
• CLIP-2: Pet Alley • CLIP-4: Curtain
There is a difference in shape between the four models (Figure 1). Detailed
specificat ions of the lenses employed in each model ar e given below. Detection
patterns of the CLI P -1, 2 and 3 are given in Figures 2, 3, and 4, respectively
Mounting alternatives and c over age patt er ns f or the CLI P- 4 sol i d cur t ain model are
shown in Figures 5 through 9.
Installation Instructions
Figure 1. The CLIP Models
Figure 2. The CLIP-1 Coverage Pattern
Figure 3. The CLIP-2 Coverage Pattern
Figure 4. The CLIP-3 Coverage Pattern
Figure 5. CLIP-4: Wall-Mount Curtain
Figure 6. CLIP-4:
Ceiling-Mount Curtai n
Figure 7. CLIP-4: Overhead
Curtain
Figure 8. CLIP-4: Curtain with
Pet Alley
Figure 9. CLIP-4: Mounting on
Internal Doorfr ame for Passage
Detection
DE1161 1
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OPTICAL
Detection Pattern: 4 versions are available, each with a dif ferent
detection patter n.
CLIP-1: 100° Wi de Angle. Provides 9 dual beams in 2 detec tion
layers, with maximum cover age area of 9 x 13.5 m (30 x 45 ft).
CLIP-2: 100° Pet Alley. Provides 5 dual beams in a single
detection layer, with maximum coverage area of 10 x 13.5 m (33
x 45 ft).
CLIP-3: Long Range. Provides a long range cor ridor barrier wi th
two fill-in beams below the long beam. The maximum coverage
range is 13.5 m (45 ft).
CLIP-4: Curtain. Pr ovides a sol id c urt ain wi th maximum c over age
area of 3.6 x 6 m (12 x 20 ft).
Adjustment: Vertical 0° to -12° cali brated scale.
ELECTRICAL
Voltage: 10 to 16 VDC.
Current: 12.5 mA at 12 VDC.
Alarm Output: Normally c losed (f ail-saf e) contac ts. 18Ω resistor
in series with contacts. Rating - 0.1A resistive /24 VDC.
Tamper Output: Nor m ally closed. Rating 0.1A resistive /24 VDC.
Alarm Period: 2-5 seconds.
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The screw which att aches the front cover to the bas e is hidden
behind the miniature plastic nameplate at the front.
A. Removing the Front Cover
Remove the name-plate from
its recess by inserting the
blade of a small screwdriver
into one of the narrow gaps at
the sides, as s hown in Figure
10. Lever carefully s ide-ways,
until the name-plate arches
slightly out and snaps free (do
not let it fly free and get lost).
Retain the nameplate and
loosen the screw within the
inner shaft (see Figure 11).
Remove the cover carefully, t o
avoid dropping the screw.
B. Installing the Front Cover
Carefully fit the front cover onto the bas e, with the l ens in fr ont of
the sensor, insert the screw into its shaft and tighten it well.
Place the nameplate correctl y, and insert its left-si de tab into the
left-side groove. Pr ess the free edge of the namepl ate sideways
with your finger against the already seated left edge, until the
name plate arches sl ightly out ward. Then pres s the r ight s ide t ab
into the right s ide groove, making sure it snaps shut.
Figure 10. Disassembly of the
CLIP PIR
Pulse Counter: 2 position selector, 1 or 2 pulse operation
(alternate polarity).
LED: Walk Test enabled or disabled with internal link.
Detector: Dual-element low noise pyroelectric detector.
MOUNTING
CLIP-1, 2 and 3: Wall mounting.
CLIP-4: Wall or ceiling mounting.
Mounting Height:
CLIP-1 and 3: Up to 2.4 m (8 ft).
CLIP-2: 0.7 to 1.5 m (2.5 to 5 ft).
CLIP-4: Up to 3.6 m (12 ft).
ENVIRONMENTAL
Operating Temperatur e: -10°C to 50°C (14°F to 122°F).
Storage Temperature: -20°C to 60°C (-4°F to 140°F).
RFI Protection: > 20 V/ m to 1000 MHz.
PHYSICAL
Dimensions (H x W x D): 70 x 28 x 25 mm. (2-3/ 4 x 1-1/ 4 x 1 in) .
Weight: 25 g. (0.9 oz).
Color: White.
intruder will cross the coverage pattern.
B. The maximum mounting height for CLIP -1 and CLIP-3 is 2. 4
m(8 ft). An acc urate adjust ment table – Tabl e 1 – serves as a
guide which provides the recommended vertical adjustment
with respect to detection range and mounti ng height.
C. When mounting the CLIP- 4 on the ceiling (see Figur e 6), the
ceiling height must not exceed 3.6 m (12 f t). The maximum
detection distance from the detector is 6 m (20 ft), and the
curtain width at t hat distance is 1. 3 m (4.5 ft).
D. Alternatively, t he pet alley model CLI P-2 may be ins talled in a
lens-up position. This will allow upward adjustment of the pet
alley, so that the lower part of the detection pattern will be
parallel to the floor.
Figure 12. Inside the CLIP
E. CLIP is extremely immune to air turbulence and RFI.
However, to minimize possible false alarms, it is highly
recommended to avoid aiming the detector at heaters,
sources of li ght, or windows s ubjected to direc t sunlight. Also
avoid running wiring close to high power electrical cables.
F. Remove the front cover as instructed in Section 3, Para. A.
Figure 11. Disassembly of the CLIP PIR
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The CLIP-1 through CLIP-3 are des igned for mounting di rec tly on
walls (surface mounting). The regular wall mounting position is
with the lens down. The CLIP-4 solid curtain model may be
mounted in various positions on walls, ceilings and door frames
(Figures 5 through 9).
A. Select the mounting locati on so that the expected motion of an
G. Mount the base with the PCB intact at the location and height
selected for optimum coverage.
Use the two mounting knockouts at the back of the base
(Figure 12). Carefully sl ide the PCB up to gain access to the
bottom mounting knockout which is partly hidden.
Be sure to do so by grabbing the terminal block with two
fingers. Do not exert force on any other component!
H. Always install the unit on a firm and stable surface, and
assure that there are no moving objects within its field of view.
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