P/N 1070210
• REV B • ISS 15MAR19
3
EN: Installation Sheet
General description
AS620RF is a wireless siren with a transceiver unit and
alkaline batteries. In this document the various components
are referred to as:
•
AS620RF
Wireless siren
•
AS620RF-TR
Transceiver unit
•
AS620RF-BP
Alkaline battery pack
The AS620RF self-powered siren is an external wireless bi-
directional siren. It requires the standalone transceiver unit
AS620RF-TR. The siren runs on an alkaline battery pack of 5
size
”D” 1.5 V alkaline batteries.
The AS620RF siren
The siren is protected against the removal of its cover and
against being removed from the wall. It has an internal plastic
cover. It can receive signals from the AS620RF-TR transceiver
card for alarm activation and system status. It can also transmit
to the control panel the supervision signal, battery voltage
data, and tamper information.
The siren is equipped with antidrilling and antifoam systems.
The antidrilling system is made of a special membrane with
silver routes that go on short-circuit (which causes the alarm)
when pierced (see Figure 7). It avoids all false alarms caused
by traditional systems with vibration detection. The antifoam
(and antishock) system is a double technology protection on
the sounder that works with a double tamper for avoiding false
alarms (see Figure 8).
Note: To open the siren, push in the centre of the siren and at
the same time push upwards the beacon cover (see Figure 1).
After opening the beacon cover, unscrew the 2 screws.
To enable an easy installation, is it possible to block the
internal cover on one of the two hubs present on the bottom
and on the right and left side in the cover base (see Figure 2)
of the siren to proceed with the connection of the beacon
connector to J4 connector (see Figure 3).
Notes on siren anti-tampering
After inserting the batteries, the siren anti-tampering circuit is
not processed until the two reed bulbs installed on the circuit
are closed by the corresponding magnets for at least 5
seconds. (Fix the siren on the wall and close both covers).
To allow the opening of the cover without generating an alarm,
the anti-tampering circuit is not processed for the first 15
seconds after each reception of the system de-activated signal.
The system will be operative again after the re-installation of
the cover and a wait time of 5 seconds.
The AS620RF-TR transceiver unit
The transceiver unit (see Figure 4) consist of 2 control inputs
for alarm, 2 inputs for signalling the On/Off status of the control
panel, and the P1 button which when pressed continuously
transmits the code to be memorized on the sirens.
The receiving section of the transceiver unit consists of a
display, 4 LED indicators, 2 open collector outputs, 1 relay
output (NC) and the P2 button.
The display shows the siren (1 to 8 ) that has indicated a
problem. If there is more than one siren with an event, the
display start to cycle, displaying the number of the siren for 2
seconds, while the 3 LEDs show the type of event that was
received.
The 3 surface-mounted LEDs (DL1, DL2 and DL3) show which
type of event is present at the sirens: tamper (DL1), no
supervision (DL2) and low battery (DL3). The tamper LED is
reset upon an activation of the On/Off inputs on T3 or T4. The
other two LEDs are reset when the battery power or radio
transmission is restored.
The red LED (DL4) collects all the signals from the LEDs DL1,
DL2 and DL3.
Button P2 is used to access programming, memorize siren
codes, and exit programming.
DIP switches in the wireless siren
Use the DIP switches to set the independent alarm time,
change the type of siren modulation, bypass or enable the
sound signal linked to the On/Off input, set the sound level on
2 levels, and bypass or enable the optical signal linked to the
On/Off input.
DIP1
DIP2
SIREN TIME
BEACON FLASHING TIME
OFF
OFF
30 seconds
30 seconds
ON
OFF
60 seconds
60 seconds
OFF
ON
120 seconds
120 seconds
ON
ON
120 seconds
300 seconds
DIP3
DIP4 SIREN MODULATION
OFF
OFF
High frequency sweep min 2600 Hz to max 3600 Hz
ON
OFF
Low frequency sweep min 1400 Hz to max 2000 Hz
OFF
ON
High frequency double tone min 2600 Hz to max
3600 Hz
ON
ON
Low frequency double tone min 1400 Hz to max
2000 Hz
DIP5
SOUND SIGNAL (BEEP)
OFF
Disabled
ON
Enabled
DIP6
OPTICAL SIGNAL (BEACON)
OFF
Disabled
ON
Enabled
DIP7
BEEP INTENSITY
OFF
Low
ON
High
DIP8
NOT UTILIZED
Terminal board in the transceiver unit
Terminal no. 1
Positive power supply 13.6 V DC
Terminal no. 2
Negative power supply GND
Содержание AS620RF
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