Electronics Line EL-1484 Manual

Location of the Detector

Consider the following
mounting the detector:
•
Select a location from which the
pattern of the detector is most
likely to be crossed by a burglar,
should there be a break in.
•
Avoid a location that comes in
direct contact
heating/cooling
conditioners.
•
Do not place the detector in front
of windows subject to direct
sunlight or drafts.
•
Do not place bulky objects in front
of the detector.
•
Microwave energy
through glass and most cons-
truction walls, point the unit away
from outside traffic and rotating
machinery.

Installation Instructions

1. Open the housing by removing the front cover. To do so, press the tab located on the bottom of the
detector.
2. Loosen the PCB screw, slide the PCB downwards and lift to remove.
PYRO sensor or MW antenna.
3. Knock out the required mounting and wiring holes.
4. Thread the cable through the wiring holes (from the outside of the unit) using the appropriate wiring
knockouts.
5. Seal the wiring hole with the foam plug provided.
6. Choose an appropriate mounting height (recommended 2.2m) and attach the base to the wall.
7. Connect the wires to the terminal block (as shown in figure 2).
Alarm
1 2 3 4
RELAY ARM
GND
N.C.
Figure 2: Terminal Blocks
8. Replace the PCB and tighten the PCB screw.
9. Attach the front cover making sure to click the plastic housing shut.

Operation and Adjustment

Warm-up time: The detector will need to warm up for the first 90 seconds after applying 9 - 16Vdc.
Note: The unit is to be connected to a UL listed power supply or control unit capable of providing a minimum of
four hours standby power.
Setting the pulse counter: The pulse counter determines the number of beams that need to be crossed
before an alarm is generated. To set the pulse counter, refer to Table 2 for the appropriate dip-switch setting.
Walk testing the detector: A walk test determines the coverage pattern of the detector. To perform this test,
walk across the scope of the detector according to the detection pattern selected. Confirm that the LEDs
before
with radiators,
ducts or air
Adjustment
will pass
Tamper
Terminals 1 & 2: Alarm Relay Contacts
Terminal 3: Alarm Memory Control (0V = Disarmed, 12V = Armed)
5 6 7
Terminals 4 (-) & 5 (+): Voltage Input
+Vin
TAMPER
Terminal 6 & 7: Tamper Contacts
Terminal
Blocks
DIP
Switch
LED
Disable
Header
PCB
Screw
Vertical
Scale
LED
Indicators
Figure 1: Dual EL-1484 (cover off)
Dual
EL-1484
Note: Do not touch the face of the
Tamper
Switch
Pyro
Sensor
MW
Trimmer
MW
Antenna