Interlogix DD400AM Serie Hoja De Instalación página 5

Off: Provides "Active low" logic to enable walk test and latch
inputs.
Preferred settings
To prevent anti-mask alarms during armed state (night mode),
the following settings are preferred:
•
Switch 1 on
•
Switch 3 off
•
Switch 4 off
•
Switch 5 off
With these settings the anti-mask alarms are signaled to the
control panel only during day by the trouble relay. The LEDs
are controlled by the latch and walk test input. Resetting of the
anti-masking alarm can only be done in walk test mode.
Never show the detector state to intruders via the LEDs.
LED indications are controlled by DIP switch 5.
•
If DIP switch 5 is On then the following indications are
shown at all times.
•
If DIP switch 5 is Off then the following indications are only
shown when the system is disarmed and the walk test line
is enabled.
Detector Yellow Red
status LED [1] LED [2]
Power on
—
Alarm
—
AM
—
PIR
Trouble
—
AM Trouble
—
Low
Battery
—
Latch
Alarm
[1] See Figure 2, item 14.
[2] See Figure 2, item 15.
Reset condition
Detector status Condition for reset
PIR Alarm Normally after 3 s.
Next change from "Disarm" to "Arm".
PIR Latched alarm
AM (auto-reset) Next successful PIR alarm after a 40 s inhibit
period.
Next successful PIR alarm in "Disarm" and "Walk
AM (authorised
reset) test" mode.
PIR Trouble Next successful PIR alarm.
Next successful automatic test (every 10 minutes
during "Disarm").
AM Trouble Next successful anti masking detection.
Next successful automatic test (every 10 minutes
during "Disarm").
Selecting the coverage pattern
See Figures 10 and 11.
Change the coverage pattern to fit specific requirements by
using the mirror blinders as shown in Figure 10. It is
P/N 144783999-4 (ML) • REV E • ISS 11MAY18
Comment
= lit = flashing
Blinks for 20 s
For alarm period — nominally 3 s
Until anti-masking reset
Flashes slowly until reset
Flashes quickly until reset
Always ON until correct voltage
restored
Flashing until reset (not displayed
during Walk Test).
recommended to blind unused curtains, which might otherwise
be looking at walls or windows close to the detector.
For example: See Figure 11 for the mirror curtain coverage
pattern corresponding to curtain 2A and 2B, 7A and 9B
masked.
Caution: Removing labels can damage the mirror surface!
Note: The range of the detector can, under optimal conditions,
be up to 100% higher than stated.
Window masking
The window blinder is fitted off-factory to the inside of the
window of the detector, as shown in Figure 12. This blinder
prevents the detector looking directly at objects in close
proximity (within 1.5 m) and at those directly under the
detector. By partly masking the curtains in this way, the
detector will be more stable during normal use. When
undercrawl detection is required, the blinder should be
removed.
Specifications
Limited input power* 9 to 15 V
Peak-to-peak ripple V, pp 2 V (at 12 V )
Current consumption:
Normal operation
DD477AM(C), DD497AM(C): 13 mA nom.
DD478AM(C), DD498AM(C): 14 mA nom.
Alarm DD477AM(C), DD497AM(C): 16 mA max.
DD478AM(C), DD498AM(C): 17 mA max
Mounting height 1.8 to 3.0 m
Target speed range 0.2 to 3.0 m/s
Microwave frequency 2400.0 to 2483.5 MHz
Maximum power output 14 dBm E.I.R.P.
Alarm output 80 mA at 30 V
Tamper output 80 mA at 30 V
Trouble output 80 mA at 30 V
Alarm time 3.0 s
−10 to +55°C
Temperature limit
Relative humidity max. 95%
Size 140 x 78 x 68 mm
Weight 205 g
Number of zones
DD477AM(C)/DD478AM(C): 9 at 16 m
DD497AM(C)/DD498AM(C): 7 at 20 m
Viewing angle DD477AM(C)/DD478AM(C): 86°
DD497AM(C)/DD498AM(C): 60°
Housing complies (with IP30 IK02
sealed cable entry)
Dual loop DD477AM(C) and DD497AM(C) only
Usage restrictions DD477AM, DD478AM, DD497AM,
DD498AM are not allowed to be used in
the UK
* Product must be connected to a current-limited power supply
source of less than 8 A.
(12 V nom.)
max.
max.
max.
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