Hiltron security DT7 ATEND User manual

DT7 ATEND
FEATURES
!Dual element digital sensor: 1
!Microwave sensor: 24,125GHz
!High immunity: 30Vm
!Nominal supply voltage: 12V±10%
!Maximum absorption: 30mA
!Coverage: 6mt
!Coverage angle: L: 50°; V: 10°
!Signaling LED: escludible
!Degree of security: 1
!Environmental class: 2
!Dimensions (L): 100mm
!Dimensions (H): 21mm
!Dimensions (P): 31mm
1
“ATEND” mini detector with double technology curtain for doors and windows
The volumetric detector is equipped with a circuitry made in SMT technology to ensure greater stability
during use and greater immunity to electromagnetic disturbances.
The sensitivity adjustment allows it to be installed on doors and windows up to a maximum size of 6mt.
The "Alarm Memory" function, which allows you to check whether the sensor has gone into alarm
during an arming period, is activated and reset by connecting to the "+12 int" terminal of our burglar
alarm units.
RECOMMENDED INSTALLATION
Max.80cm
7c
m0 70cm
a mM x.6 t
2,20mt
1,20mt
Pb
Lead free
RoHS
compliant
RAEE
security
Made in Italy
BT2014/35/UE
EMC2014/30/UE

DT7 ATEND - Installation
23
INSTALLATION
!Install inside the frame and mount it at the top center of the frame (see figure), with the lens facing down.
!Secure the sensor base with two plugs, or use the double-sided adhesive strip supplied.
!Make connections to the control unit, as shown in the figure.
!Insert the supplied screw caps.
!Close the lid and tighten the screws that secure the lid fastening.
!Also avoid the installation between the shutter and the internal frame.
Terminal Mcan be connected to the + INT of the burglar-alarm control unit if you want to activate the alarm
memory function, otherwise it must be left unconnected.
ATTENTION: Do not touch the pyroelectric sensor with your fingers!
DT7 ATEND - Operating
OPERATING
!
!
The detector works in "dual technology"; this means that only if both technologies are alarmed (typical
AND operation) is a real intrusion detected and the alarm is given with the opening of the NC contacts.
This allows you to discriminate false alarms due to the activation of the infrared sensor only (sometimes
caused, for example, by the sun's rays) or of the microwave sensor only.
To increase immunity to disturbances, the pulse counter function has been added to the
detector which, once added up to a maximum of 4 activations of both technologies, with a
pause between one event and the next of less than 15 seconds.
!POWER ON
By applying the power supply voltage, the RED LED flashes for 30 seconds, during the stabilization
phase of the circuit.
!IR SECTION
At each signal from the IR SECTION the YELLOW LED lights up.
!MICROWAVE SECTION
At each signal of the MICROWAVE SECTION the GREEN LED lights up.
NOTE: By turning the trimmer it is possible to adjust the sensitivity for both technologies.
"AND" OPERATION
An intrusion is signaled only if both the infrared sensor and the microwave sensor are activated. (the red
LED lights up and the NC contact opens).
"AND with automatic OR" OPERATION
By activating this function (SW3 = ON), the detector signals the alarm when both technologies are
simultaneously alarmed or when only one of the sensors repeatedly detects movements within about
30 seconds (with the other sensor not alarmed).
This feature prevents the sensor from being disabled by masking only one of the two motion detection
technologies.
SW3=OFF (OnlyAND)
SW3=ON (OR automatic)
securitysecurity

DT7 ATEND - Installation
23
INSTALLATION
!Install inside the frame and mount it at the top center of the frame (see figure), with the lens facing down.
!Secure the sensor base with two plugs, or use the double-sided adhesive strip supplied.
!Make connections to the control unit, as shown in the figure.
!Insert the supplied screw caps.
!Close the lid and tighten the screws that secure the lid fastening.
!Also avoid the installation between the shutter and the internal frame.
Terminal Mcan be connected to the + INT of the burglar-alarm control unit if you want to activate the alarm
memory function, otherwise it must be left unconnected.
ATTENTION: Do not touch the pyroelectric sensor with your fingers!
DT7 ATEND - Operating
OPERATING
!
!
The detector works in "dual technology"; this means that only if both technologies are alarmed (typical
AND operation) is a real intrusion detected and the alarm is given with the opening of the NC contacts.
This allows you to discriminate false alarms due to the activation of the infrared sensor only (sometimes
caused, for example, by the sun's rays) or of the microwave sensor only.
To increase immunity to disturbances, the pulse counter function has been added to the
detector which, once added up to a maximum of 4 activations of both technologies, with a
pause between one event and the next of less than 15 seconds.
!POWER ON
By applying the power supply voltage, the RED LED flashes for 30 seconds, during the stabilization
phase of the circuit.
!IR SECTION
At each signal from the IR SECTION the YELLOW LED lights up.
!MICROWAVE SECTION
At each signal of the MICROWAVE SECTION the GREEN LED lights up.
NOTE: By turning the trimmer it is possible to adjust the sensitivity for both technologies.
"AND" OPERATION
An intrusion is signaled only if both the infrared sensor and the microwave sensor are activated. (the red
LED lights up and the NC contact opens).
"AND with automatic OR" OPERATION
By activating this function (SW3 = ON), the detector signals the alarm when both technologies are
simultaneously alarmed or when only one of the sensors repeatedly detects movements within about
30 seconds (with the other sensor not alarmed).
This feature prevents the sensor from being disabled by masking only one of the two motion detection
technologies.
SW3=OFF (OnlyAND)
SW3=ON (OR automatic)
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4
DT7 ATEND - Operating
ON ON ON ON
SW1=OFF
SW2=OFF
SW1=OFF
SW2=ON
SW1=ON
SW2=OFF
SW1=ON
SW2=ON
1 Pulses 2 Pulses 3 Pulses 4 Pulses
SW4=ON (exclusion activated)
ON
SW4=OFF (disabled exclusion)
ON
PULSE COUNTERI
!If the number of pulses is programmed to one, the detector immediately activates the output as well
(opening of the NC contacts) and signals the detection to the burglar-alarm central unit.
!If the number of programmed pulses is greater than one, the red LED signals each detection with a flash
and then remains off for about two seconds.
!If the motion detection state persists for more than 2 seconds, the red LED repeats the signal and the
sensor counts a new pulse.
When the number of pulse signals reaches the programmed number, the red LED turns on
steadily and the OUT contact is opened to signal the alarm to the burglar-alarm central unit.
NOTE:Approximately 15 seconds after a detection, the pulse counter is reset.
SWITCH1/SWITCH2 Posizionare i dip-switch secondo il valore desiderato:
!SIGNAL LED EXCLUSION
By setting dip switch 4 to ON (SW = ON), the detection and alarm signals of the LEDs are disabled.
The only signals still active are the initial flashing when the detector is switched on and the flashing to
activate the memory input.
!ALARM MEMORY
This function allows you to identify which detector has generated an alarm.
To activate the alarm memory, connect the "M" input to the "+12 INT" output of the burglar central unit.
!SUMMARY OF LED OPERATION
=Red LED: when the supply voltage is applied, it flashes for about 30 seconds during the stabilization
phase of the circuit.
!Slow flashing (5 sec.): Arming of the burglar-alarm central unit.
!Fast flashing: signaling of sensor detection with active alarm memory.
!Steady on: sensor detection signal without active alarm memory.
=Yellow LED: lights up to signal the infrared detection activity.
=
=Green LED: lights up to signal the detection activity of the microwave section.
!
NOTE: When the control unit is re-armed, the LED flashes for 5 seconds after which the alarm memory is
cleared.
security
830ADE-1.00