HAA53 VELLEMAN
1
HAA53 – PIR DETECTOR
1. Introduction
Thank you for buying the HAA53 ! Read this manual carefully before bringing the PIR detector into service.
2. Features
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SMD technology
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Four interchangeable lenses
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Very high level of EMI/RFI protection
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Temperature compensation
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Programmable pulse count
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Calibrated lenses
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Dual-element low-noise pyroelectric detector
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Surface, corner or ceiling mounting
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Tamper protection
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Silent relay output
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Superb reliability
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Miniature design
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Programmable walk-test LED
Remarks :
1. The HAA53 is for indoor use only.
2. Do not install the device in close proximity to air conditioners or in locations where the influence of direct sunlight
may cause false triggering.
3. Deactivate the device when connecting it to the main unit.
4. The relay value should not exceed 0.5A / 24V dc in order to avoid overload.
5. Operating temperature : 0°C – 40°C
3. Installation
Please select an adequate location for installation. Make sure that the unit is 2m (6.6ft) or more above the ground
when mounting the unit on a wall. The unit is suited for wall, corner and ceiling mounting. Remember that the
detection range can only be adjusted once you have completed the wire connections. Mount the unit with the
supplied screws and plastic fixing plugs.
STEP 1 (see also figure 1 on p. 2 !)
Loosen the top screw and open the housing. Unscrew the PCB and remove it. The lower half of the housing is
equipped with 4 fixing holes. There is also an elliptical hole for the wiring.
Break through the elliptical hole (P7 in fig. 1 on p. 2) and insert the sponge in the hole. This can prevent foreign
objects from getting in.
- With wall mounting : pierce the upper (P5) and lower (P6) hole on the lower half of the housing.
- With corner mounting : pierce the two holes on the upper left (P1) and lower right (P4)
- Mounting in the 90° angle formed by ceiling and wall : pierce the two holes on the upper right (P4) and lower left
(P2).
