
SATEL SD-3001
2
The tamper circuit of the siren protects the device against removal of housing or tearing the device off
the wall. Both these actions activate the alarm system. For the circuit to operate correctly the „S”
element must be screwed to the base. Special precautions are to be taken while screwing this
element, so as not to rupture.
After installing the siren, it is recommended to seal the mounting holes and the cable entries with
silicone compound.
3. Description of siren
The way of activating the SD-3001 siren is different from that of the SD-3000 unit (read
carefully the text below).
The SD-3001 siren can operate with any source of alarm signal. The circuits for acoustic and visual
signaling have separate control inputs. The acoustic signaling is controlled by the STA input, while the
visual signaling - by the STO input. Signaling is triggered after a change of voltage polarity from 0V to
12V or from12V to 0V.
Note:Alarm will be triggered also in case of stable signal loss at control input, e.g. after cutting off the
cable.
The way of changing the voltage polarity for the purpose of triggering the alarm is set by means of the
jumpers PLA and PLO.
The siren has been designed so as to be inactive right after power supply is connected to it,
irrespective of the status of inputs STA and STO. Only after elapse of 20 seconds in the stable,
inactive state (constant power supply from the control panel and input signals which does not
generate alarm) it is possible to trigger the signaling. After each switching the power supply off and
on, the time is counted over again. This function allows an accidental activation of the siren to be
avoided during installation of the system.
The test mode makes it possible to activate signaling without the necessity of waiting 20 seconds. In
order to do so, remove the jumper O+A, switch the supply voltage on and, within 5 seconds, put the
jumper on again.
The TMP terminals are used for connecting the siren to the tamper circuit of the alarm system. When
the siren is correctly mounted and the contacts of the switch placed on the „S” element are closed, the
TMP terminals are also shorted.
The siren is adopted for operation either without or with a battery installed (back-up power supply).
Where the battery is installed, the power supply voltage should be approx. +13.8V to provide correct
battery charging.
Power supply voltage should be connected to the terminals +12V and COM. The loss of voltage on
these terminals (with the battery connected) will trigger the tamper alarm, the duration of which
depends on the settings of jumpers TM0 and TM1. The kind of signaling is set with the jumper O+A.
Restoration of the supply voltage will cancel the tamper alarm. Having mounted the siren, check the
performance of this function by disconnecting and reconnecting the power supply voltage.
Note: The jumpers TM0, TM1 determine the maximum active time of acoustic signaling. Afterwards,
irrespective of the value set on the control panel, the siren will go silent. Signaling can only be
triggered again after the STA input voltage returns to the state corresponding to the PLA jumper
setting - that there is no alarm.
The LED placed on electronics board blinks when the +12V input power voltage is applied. The LED
can be switched off by removing the JP8 jumper.
The bulb 12V/5W connected to the separate terminals on the electronics board is a part of the battery
charging current limiter - the lamp is off during normal operation, but it glows when the battery is being
charged and in siren with own battery, also after the power supply from the control panel is lost.
4. Connection
There are two types of alarm outputs which are used in alarm control systems: common ground
outputs and common supply outputs. The siren can be activated by any type of output, provided that
suitable connections are made. If the control panel alarm outputs have no resistors which induced
polarization, then, in order to ensure proper operation of the siren, it is necessary to connect 2,2kΩ