Addressable Fire Alarm Control System LPCB Approved
LPCB Addressable Fire Alarm Heat Detector AW-D302
AW-D302 Addressable Heat Detector (Detector hereunder) is a mated product of the AW-FP300 fire alarm control panel. It uses a two-bus work mode. With an internal microprocessor, it supports electronic coding. The detector realizes real-time acquisition of
INQUIRY
Product overview
AW-D302 Addressable Heat Detector (Detector hereunder) is a mated product of the AW-FP300 fire alarm control panel. It uses a two-bus work mode. With an internal microprocessor, it supports electronic coding. The detector realizes real-time acquisition of the in situ temperature 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. When in a routing inspection, the detector indicator will blink. When there is a fire in the monitored area and the temperature has reached the alarm threshold, the fire alarm control panel will confirm a fire alarm according to the received message sent from the detector, and the detector indicator will light at the same time to indicate a fire alarm.
The detector is suitable for such industrial and civil buildings that have a great deal of heat when fire takes place, such as kitchens, boiler rooms, generator rooms, drying workshops and smoking rooms and is not suitable for places with a great deal of smoke but little heat.
Product Features

 Addressable Fire Alarm Heat Detector Features:

1) It can realize electronic coding and rewrite the address via coder in situ.
2) Within a single-chip microcomputer, it can realize real-time data acquisition and processing, realize a curve tracing for the field situation.
3) It has a temperature compensation function and a sensor fault detection function (fault reporting to fire alarm control panel).
4) Non-polarity, two-bus connection that ensures convenient installation and maintenance.
5)Designed with an upper cover and a lower cover and installed on an independent base, it can be installed, debugged and maintained conveniently.
6)Built-in remote indicator output terminal, drive remote indicator lit when fire alarm
Technical parameters

 Addressable Fire Alarm Heat Detector Technical parameters :


Operating Voltage Loop 24V(18V～28V)
Standby Current ＜0.3mA
Alarm Current ＜1.5mA (without remote indicator)
＜3.5mA (with remote indicator)
Class A2
Fire LED Red, Flash in polling, and illuminate in alarming.
Remote indicator output Polarity-sensitive output, directly connect to remote indicator (built in 10k resistor in series, max. output current is 2mA); The red indicator will blink in
the monitoring status or remain lit in the alarm status.
Programming Electronically addressed.
Programming Range Occupying one address within 1～324.
Wiring Loop: two wire, polarity-insensitive
Environmental Temperature -10℃～+50℃
Relative Humidity ≤95%, non-condensing
Material of Enclosure ABS
Dimension Diameter: 100mm
Height: 60mm(with the base)
Mounting Hole Distance 44.5mm～64.3mm
Weight About 115g(with the base)

Download
BACK