ASD-150
WIRELESS SMOKE DETECTOR
asd-150_en 02/17
The ASD-150 detector can detect the early stages of fire development when there is some visible smoke. It can
operate as a stand-alone device or as part of the ABAX two-way wireless system. This manual applies to the
detector with electronics version 1.1 and with firmware version 1.0, which is supported by:
ACU-120 / ACU-270 controller with firmware version 5.02 (or newer),
ARU-100 repeater with firmware version 2.02 (or newer),
INTEGRA 128-WRL control panel with firmware version 1.15 (or newer).
Rating plate of the device can be found on the enclosure base.
1. Features
EN 14604 compliant visible smoke sensor.
Detection of optical chamber fouling.
Red LED for optical signaling.
Built-in
sounder.
Test
feature.
Tamper switch (supervised when working in the ABAX system).
Battery status control.
2. Functional description
Smoke detection
An optical method is used for the detection of visible smoke. When the concentration of smoke in the optical
chamber exceeds a given threshold, an alarm is triggered. The detector automatically compensates for gradual
changes in the optical chamber caused by deposition of dust.
Alarm signaling
The alarm is indicated visually (LED steady light) and acoustically (intermittent sound) for 5 minutes. Pressing
the test / reset button (designated with the letter A in Figure 2) during the alarm will clear the alarm condition
and will block the smoke detection function in the detector for 5 minutes.
Operation as part of the ABAX system
Information about alarm is sent by radio to the ACU-120 / ACU-270 controller / INTEGRA 128-WRL control
panel. After the causes of alarm have ceased to exist, information about alarm end will be sent.
Note: The detector can signal alarm detected by another detector registered in the same controller or in the
same INTEGRA 128-WRL control panel. For detailed information about this option, please refer to the
ACU-120 / ACU-270 controller manual or the control panel manual.
After starting the test mode in the ABAX system, the LED indicates as follows:
polling – short flash (80 milliseconds). If the optical chamber is soiled – two short flashes.
alarm memory – flashing rapidly.
Note: The alarm memory is cleared after exiting the test mode.
3. Installation
The detector is designed for indoor operation. For typical home and/or office applications, the detectors should
be installed on the ceiling, at a distance of minimum 0.5 meter from the wall or other objects.
Do not install the detector in places with high concentration of dust and/or formation and
condensation of water steam. The detector should not be mounted in the vicinity of heaters and
cookers.
The detector enclosure can not be closed without the battery inserted.
