Fire Alarm System Addressable Smoke Detector with LPCB
I. Product overview
AW-D301 addressable photoelectric smoke detector (Detector hereunder) is a
kind of photoelectric smoke detector. With an internal microprocessor, it
supports electronic coding and is accessed through AW-FP300 fire alarm
control panel via a two-wire bus. The detector realizes real-time acquisition of
the in situ smoke concentration data and sends back the data to a fire alarm
control panel. It can also receive and execute the control commands given by
a fire alarm control panel.
The detector is suitable for such industrial and civil buildings that have a great
deal of smoke during fires but no smoke under normal circumstances, such as
restaurants, hotels, teaching buildings, office buildings, computer rooms,
communication machine rooms, libraries and archives. It is not suitable for
places with a great deal of retained dust and water mist, places where steam
and/or oil mist may be generated and places with retained smoke under normal
circumstances.
II. Product features
✓ It can realize electronic coding and rewrite the address via coder in situ.
✓ Within a single-chip microcomputer, it can process the sampling data in real-time, save the latest
144 historical data and realize a curve tracing for the field situation.
✓ It has a temperature, humidity and dust accumulation drift compensation function and a sensor
fault detection function (fault reporting to fire alarm control panel).
✓ Non-polarity, two-bus connection that ensures convenient installation and maintenance.
✓ Designed with an upper cover and a lower cover and installed on an independent base, it can be
installed, debugged and maintained conveniently.
✓ Built-in remote indicator output terminal, drive remote indicator lit when fire alarm.
III. Technical parameters
1. Executive standard: EN54-7
2. Operating voltage: 24V (pulse modulation)
3. Standby current: <0.3mA;
4. Alarm current: no remote indicator <1.5mA , has remote indicator <3.5mA
5. Work indication: The red indicator will blink in the monitoring status or remain lit in the alarm
status.
6. Weight: about 128g(with Base)
7. External dimensions: diameter: 100mm, height: 58mm (with the base)
8. Wiring method: non-polarity two-bus system (L1, L2); the terminal 2 and 4 can connect with
the remote indicator.
9. Operating environment: Indoor, temperature: -10ºC~+55ºC; relative humidity: ≤95% (noncondensing)
10. Coding mode: It can realize electronic coding via coder in situ. Address codes 1 to 324 are
available for selection.
11. Matched host machine: AW-FP300 fire alarm control panel.
1. Executive standard: GB4715-2005
2. Operating voltage: 24V (pulse modulation)
3. Operating current: <300uA (monitoring status) or <1.5mA (alarm status
4. Wiring method: non-polarity two-bus system (L1, L2)
5. Coding mode: It can realize electronic coding via coder in situ. Address codes 1 to 324 are available for selection.
6. Protection area: about 60m2. For details, see related provisions in GB50116-98 Code for Design of Automatic Fire Alarm System
7. Operating environment: Indoor, temperature: -10°C~+55°C;
Relative humidity: ≤95% (40°C±2°C, without condensation)
Work indication: The red indicator will blink in the monitoring status or remain lit in the alarm status
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