AP450 Motion Sensors
U
L
¤
C
LISTED
US
Models: AP450, AP450A
Installation Instructions
Preliminary
Description
The AP450 sensors are passive infrared motion detectors
that are highly sensitive to moving infrared sources. They
feature superior immunity to RFI, vibration, static
electricity , temperature changes, and other false alarm
sources.
The sensors provide jumper-selectable sensitivity, range,
and LED settings. The masks included allow the coverage
pattern to be modified for a wide variety of applications.
Parts
The following parts are included:
• AP450 or AP450A sensor
• Three factory-installed jumpers
• T wo plastic masks
• Sheet of adhesive masking labels
• Cardboard undercrawl window mask
• One screw to secure the housing cover
Selecting a Mounting Location
Install the unit so that the expected movement of an intruder will
be across the detection pattern. See Figure 2.
A void possible false alarm sources such as:
• Direct sunlight on the sensor
• Heat sources in the field of view (heaters, radiators, etc.)
• Strong air drafts onto the sensor (fans, air conditioning etc.)
• Large animals (dogs, cats) in a field of view
The unit should be mounted at a height of 6 to 10 feet
(1.8 to 3.0m).
Cover plate
Housing screw
10.0 ft.(3.0m) maximum
8.0 ft.(2.4m) typical
6.0 ft. (1.8m) minimum
LED
Figure 1. Exploded view
Cover
8 ft. (2.4m)
25 ft. (7.6m)
Base
50 ft. (15.2m)
50 ft. (15.2m)
CAUTION
You must be free of static electricity before handling
sensor circuit boards. Touch a grounded, bare metal
surface before touching circuit boards or wear a
grounding strap.
Figure 2. Detection pattern
AP450 and AP450A Motion Sensors
1
2
1
21
Mounting the Sensor
1. T o remove the cover plate, insert a flat-bladed screwdriver
between the notch on the top of the cover plate and the
cover. Pry up the cover plate. See Figure 1.
2 . Remove the housing screw that holds the cover to the
base, insert a flat-bladed screwdriver into the slot above
the screw hole. Pry the cover off the base. See
Figure 1.
3. Pull up on the top edge of the electronics module while
rocking down on the lower edge to remove the module
from the base. Be careful not to touch the pyroelectric
sensor located on the bottom of the module. See Figure 3.
4. Select mounting holes for corner or wall mounting. Use
the base as a template for marking screw hole locations
on the wall. See Figure 3.
5. Strip the cable for 2 inches (5cm) and pull it through the
cable entry hole(s) and strain relief. Make sure that the
cable has slack in the wall. See Figure 3.
6 . Use screws and wall anchors, if necessary, to attach the
base to the wall.
7 . Select the appropriate coverage pattern. See Selecting the
Coverage Pattern.
8 . Replace the electronics module by lining up the notches
on the module with the module notch guides and press
the top of the module down until it snaps into the module
guides. See Figure 3.
9. Strip 1/4 inch (0.6cm) of insulation from each wire. Insert
each wire into the appropriate terminal and tighten
screws. See Figure 7.
10 . Set the sensitivity, range and LED jumpers for the
application desired. See Figure 7 and Setting the
Sensitivity, Range and LED.
11. To replace the cover, insert the closing tabs at the bottom
of the cover into the guides at the bottom of the base and
snap the cover down. Insert the screw. Fit the hole in the
cover plate over the LED and snap the cover plate into
place. See Figure 1.
Selecting the Coverage Pattern
The coverage pattern for the unit can be modified to fit specific
applications by masking off mirror curtains. Curtains should be
masked to avoid sources of false alarms, such as heaters, air
conditioners, and windows.
If necessary , use one or more of the following methods to
modify the coverage pattern:
• Use one or both of the plastic masks provided to mask off
large areas of coverage as shown in Figure 4.
• Mask the appropriate mirror curtains with the adhesive
labels provided. See the example shown in Figure 5. Do
not use sharp objects to remove unwanted labels. If
necessary , carefully peel the label off.
• Use the cardboard undercrawl window mask to improve
false alarm immunity in the presense of objects within 5
feet (1.5m) and directly under the sensor. See Figure 6.
Figure 4. Plastic masks
2
Corner mount
knockout
Module guide
Corner mount
knockout
Module notch
guide
Mirror
Flat wall mount
knockout
Corner mount
knockout
Cable entry
holes
Figure 3. Base
Cable strain
relief
Flat wall mount
knockout
Corner mount
knockout
Corner mount
knockout
Electronics
module
Pyroelectric
sensor
Corner mount
knockout
A
19
2 34567 8
1
B
B
9
8
2 3456789
A
7
6
Figure 5. Adhesive labels
1
2
3
4
5
AP450 and AP450A Motion Sensors
AP450 (Form C)
0V +12V
NC NOC
ALARM
10Ω
TAMPER
LED/
SPARE
LED
7.9 ft.
(2.4m)
5.0 ft.
(1.5m)
Figure 6. Cardboard undercrawl window mask
Setting the Sensitivity, Range, and
LED
The unit provides three jumpers to set sensitivity (J1), range
(J2) and LED (J3). See Figure 7.
Sensitivity (J1)
BI = Bi-Curtain Mode (factory default). Increases false alarm
immunity in smaller areas. Requires the intruder to pass
through two curtains to trigger an alarm. Do not use for single
curtain applications or ranges under 5 feet (1.5m).
STD = Standard Sensitivity . Use for most wide-angle or singlecurtain applications. Requires the intruder to pass through
only one curtain to trigger an alarm.
J1 J2
BI
STD
SENS
AP450A (Form A)
0V +12V
J1
50FT
BI
STD
33FT
SENS
50FT
33FT
RANGE
NC COM
10Ω
J2
RANGE
Figure 7. Wiring and Jumpers
OFF/
REMOTE
ON
OFF
ON
J3
LED
J3
LED
Range (J2)
Program J2 for range under 33 feet (10.1m, factory default for
AP450A) or to 50 feet (15.2m, factory default for AP450). It is
important to program the sensor correctly for optimum
sensitivity. Walk test the sensor regularly by walking across
the fields of view and checking that the LED lights and that the
opening relay is indicated back at the control panel.
LED (J3)
Y ou can change the LED from enabled (factory default) on the
AP450 sensor (does not apply to the AP450A) to remote
controlled, by moving jumper J3 to the OFF/Remote position.
The LED can then be enabled remotely by applying a 0V
potential to terminal 8.
Pet Alley Application
T o create a detection-free area close to the floor, mount the unit
3.5 feet (1.1m) above the floor, upside down (sensor window
towards the ceiling). The cardboard undercrawl window mask
should be in place to reduce exposure to the ceiling.
As shown in Figure 8, pets are free to roam below the
mounting height of the unit without causing an alarms.
3.5 ft.
(1.1m)
AP450 and AP450A Motion Sensors
Figure 8. Pet Alley
3
Operation Information
x
The relay contacts will open and the LED will turn on (if
enabled) every time an alarm occurs. The unit should be
allowed to settle for at least one minute after power-up before
walk testing. When walk testing, walk across the curtains, not
directly toward or away from the unit.
Maintaining the Sensor
When installed and used properly, the unit provides years of
service with minimum maintenance. T o ensure proper
operation, you should walk test the unit annually.
Clean the inside of the unit with a soft bristled brush or
compressed air. Clean the outside with a damp (water) cloth as
needed to keep it free of dust and dirt. Always test the unit
after cleaning.
Dimensions
4.0"
10.2cm
Specifications
Input voltage .............................................9 to 15VDC (12V nom.)
Peak to peak ripple ........................................... 2V max at 12VDC
Current consumption .................................................... 15mA max.
Mounting height............................................ 6' to 10' (1.8m to 3m)
Tar get speed range......................... 0.7' to 13.0' (0.2m to 4.0m)/sec.
Relay rating w/10 ohms in series........................... 50mA at 28VDC
Alarm time ...................................................................2.5 sec. min.
Tamper switch rating ..........................................100mA at 28VDC
Operating temperature ....................... 0° to 131° F (-18° to 55° C)
Relative humidity.................................. 93% max. non-condensing
Weight ............................................................... 4.25 ounce (120 g)
Dimensions:
Width..................................................................... 2.8" (7.1cm)
Depth .................................................................... 2.0" (5.1cm)
Height ................................................................. 4.0" (10.2cm)
Number of curtains ....................................................................... 9
View angle ................................................................................. 89°
Detection range ......................................................50' (15.2m) max.
Housing meets (with sealed cable entry)................................ IP301
Listings .............................................................................C-UL US
2.8"
7.1cm
2.0"
5.1cm
Ordering Information
Model Number Loop Ty pe Electrical Configuration Comments
AP450A Closed Normally Closed Form A
AP450 Open or Closed Normally Closed or Form C w/tamper
Normally Open (SPDT)
The unit shall be connected to a UL Listed power supply or control unit capable of providing a minimum of 4 hours standby power.
The equipment shall be installed in accordance with NFPA 70. The unit shall be tested at least once a year.
GE Interlogi
www.GE-Interlogix.com
© 2002 GE Interlogix
4
12345 SW Leveton Drive
Tualatin, OR 97062
Phone: 503-692-4052
USA & Canada: 800-547-2556
T echnical Service: 800-648-7424
FaxBack: 800-483-2495
1038277 Rev A 07/02
AP450 and AP450A Motion Sensors
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