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セキュリティシステム DSW EAS-202のPDF マニュアルをオンラインで閲覧またはダウンロードできます。DSW EAS-202 4 ページ。 Self-powered siren
+N
+N A G
AS SP
a
CALL / LADY
Power supply
-
+13.8 (600mA)
NA
C
NC
b
+N A G
AS SP
CALL / LADY
+N
AS
A.
S.
Detector
c
+N A G
CALL / LADY
+12
NC
NA
C
+N
+N A G
AS SP
d
CALL / LADY
Fig. 3 -
a) Automatic mode with 10 min. max alarm-time;
b) Automatic mode with 3 rain. max. Alarm-time;
c) Normal mode;
D) Automatic mode with A with Negative polarity (relay output programmed as Normally Closed
Associated with the required event).
AS
G
T
P
AS
G
T
P
AS
G
T
P
AS SP
AS
G
T
P
Jumper Cut
This installation process will allow you to mount this SIREN and connect it (via terminal [+N]) to the 13.8 V
of the Control panel when you are ready.
The flasher/strobe will not function during the Wait phase, and therefore, use of the battery will be reduced
to a minimum.
WARNING: If you are fitting or removing the metal innerplate while the flasher is active, DO NOT allow it to
come into contact with the flasher terminals, as this may cause a short-circuit.
CONNECTIONS
Use shielded cable only, with one end connected to the Control panel Negative and the other left free.
The Control panel Alarm Output can be connected to either the [+N] or [A] terminal (with programmable
polarity). In I~th cases, 13.8 V (min. 0.6 A) must be applied across the [+N] terminal and Negative.
This voltage is necessary for the battery charge and Wire cutting protection.
Some Control panels have a custom [+N] terminal for the connection to the SIREN [+N] terminal, see fig.3a.
The 13.8 V, present on the custom [+N] terminal during Standby status, will fail if the Control panel
generates an Alarm.
If the Control panel you are using does not have such a terminal, you can use the free voltage Alarm relay
changeover contacts, as per fig 3b.
In figures 3a and 3b the [AS] jumper is inserted (Automatic mode). Therefore, in the event of internal Tamper,
this SIREN will go into Alarm status, regardless of the status of terminals [A] and [+N].
The Alarm will end 40 seconds after Tamper restoral or when the maximum Alarm time expires. In the latter
case, the flasher will continue to signal.
If you apply the Alarm signal to the [A] terminal with programmable polarity, you should connect it to a
Control panel terminal that closes with compatible polarity in the event of an Alarm (see fig. 3d).
Fig. 3(; shows a connection using the [AS] terminals of this SIREN.
These terminals, and the [A.S.] terminals of the detector in the wiring diagram, will be short-circuited during
standby status.
If Ihe SIREN detects Tamper, or the [A.S.] terminals of the Detector open, an Alarm signal will be present on
the [AS] terminals of the Control panel.
However, neither the horn or strobe/flasher will activate, because the AS jumper is not connected (AS mode).
Figure 3d shows an application using the [A] Input with Negative polarity.
The common contact [C] of the relay is connected to the [A] terminal with Negative polarity.
Under standby conditions, this terminal will be shorted to the [NC] terminal, and therefore, connected to
Negative.
Under Alarm conditions, the relay will switch the [C] contact to [NA], connecting +12V to the [A] Input of this
SIREN, thus generating an alarm.
TROUBLE SHOOTING
TROUBLE
The battery is connected but
The battery may be low
the flasher does not function
1) The snatch device is not secured
Continuous flashing
properly; or the cover or the metal
innerplate is not closed properly.
The hom sounds but the
1) The battery may be low
flasher does not function
2) The flasher may be out-of-order
1) More than the maximum alarm-time has
The flasher functions but the
elapsed since the start of audible signalling
horn is silent
2) The horn is out-of-order
3) The horn is bypassed (refer to signalling)
It is impossible to activate
1) The installation-time has not expired
the siren
2) The battery low
Continuous sound on the horn
The causes may be as per continous flashing
The manufacturer reserves the right to change the technical features of this product without prior notice
CAUSE
SOLUTION
Replace the battery
Eliminate the cause
-Replace the battery if necessary
-Change the flasher bulb or call
the installer
-Eliminate the cause of alarm
-Call the installer
-Wait 4 minutes without requesting
signalling
-Wait 20 seconds
-Replace the battery if necessary
-Eliminate the cause