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Choosing A Location - SECO-LARM Enforcer Sensor E-964-D390Q Manual

Twin photobeam detectors
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Adjusting the Delay Time
1. The delay time adjustment knob sets how long the beam can be interrupted
before triggering the alarm (see fig. 11):
a. A short interrupt time (high sensitivity) is suitable for catching fast moving
intruders, but more susceptible to false alarms.
b. A long interrupt time (low sensitivity) reduces false alarms, but fast
moving intruders may not trigger the sensor.
2. Adjust the knob to the site's situation. You may need to make adjustments
later after the walk-through test.
Testing the Unit
1. Power up the transmitter and receiver.
2. If the yellow or red LED remains steady ON
even when the beam is not interrupted, re-
adjust the alignment.
3. Walk between the transmitter and receiver to
interrupt the beams. Walk at various speeds,
and adjust the delay time adjustment knob as
needed.
Table 5: Specifications
Model
E-960-D90Q
Max. range (outdoor)
90' (30m)
Max. range (indoor)
190' (60m)
Current
53mA
No. of beam channel
N/A
Power
12~24 VAC/VDC (non-polarized)
Detection method
Simultaneous breaking of 2 beams
Interrupt speed*
50msec~700msec (variable)
Alarm output
NO/NC relay, 1A @ 120VAC, min. 1 sec.
Tamper output (Tx & Rx)
NC switch, 1A @ 120VAC
Alarm LED
Red LED - ON: When transmitter and receiver are not
(receiver)
aligned or when beam is broken.
Signal LED
Yellow LED - ON: When receiver's signal is weak or
(receiver)
when beam is broken.
Power LED (Tx & Rx)
Green LED ON: Indicates connected to power
Laser wavelength
650nm
Laser output power
≤5mW
Alignment angle
Horizontal: ±90
Operating temperature
-13
F (-25
0
Weight
2.5 lbs. (1.1kg)
Case
PC Resin
*This is the minimum time interval between breaking of both beams which will trigger the output. Setting the interval
longer will reduce false alarms from birds or falling leaves, etc., while setting it shorter will detect faster moving objects.
Fig. 11:
Adjusting the
Delay Time
50ms
NOTE – The alarm will be triggered only if both
the upper and lower beams are simultaneously
interrupted.
IMPORTANT – Test the detector periodically to
ensure the alignment and delay time settings are
suitable for the site.
E-960-D190Q
E-960-D290Q
E-964-D390Q
190' (60m)
290' (90m)
390' (120m)
390' (120m)
590' (180m)
790' (240m)
62mA
63mA
90mA
N/A
N/A
4
0
, Vertical: ±5
0
C) to +131
F (+55
C)
0
0
0
10
Fig. 1: Identifying the Sensors
Signal LED
Alarm LED
(300ms)
Frequency selection*
switch
Power LED
700ms
Voltage output
probes
* For multi-frequency E-964-D390Q model only.
Choose a Location
To prevent erratic operation and/or false alarms:
• Wind will not directly cause false alarms, but could cause leaves or similar objects to fly or wave
into the beams. Therefore, do not mount near trees, bushes, or other leafy vegetation.
• Do not mount where the transmitter or receiver could be splashed by water or mud.
• Do not mount where the unit could be suddenly exposed to a bright light, such as a floodlight or a
passing automobile's headlight.
• Do not let sunlight or any direct beam of light enter the sensing spot of the transmitter. If needed,
mount so the receiver, not the transmitter, faces the sun.
• Do not mount where animals could break the beams.
Fig. 2: Vertical and Horizontal Adjustments
Vertical adjustment
±5°
(10°)
Horizontal adjustment
±90°(180°)
Receiver
Transmitter
Terminals
Frequency selection*
switch
Delay time
adjustment knob
Power LED
Vertical adjustment
screw
Horizontal
adjustment
Lens
View finder
Alignment laser
Laser ON/OFF switch
Fig. 3:Typical Installations
1 2
Vertical
1 2 1 2
Side Views
adjustment
1 2
1 2 1 2
screw
1 2 1 2
1 2 1 2
32" to 39"
1 2 1 2
1 2 1 2
1 2
Top Views
1 2
1 2 1 2
1 2 1 2
1 2 1 2
1 2
1 2 1 2
3
Mounting Plate
1 2
1 2
1 2 3
1 2 3
1 2 3
1 2 1 2
1 2 1 2
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2
1 2
1 2 3
1 2 3
1 2 3
1 2 1 2
1 2 1 2
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 1 2
1 2 1 2
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 1 2
1 2 1 2
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 1 2
1 2 1 2
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 1 2
1 2
1 2 1 2
1 2
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2
1 2
1 2 1 2
1 2 1 2
1 2 1 2
1 2 1 2
1 2 1 2
1 2 1 2
1 2
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1 2 1 2
1 2 1 2

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