Version: 1022100811
- 1 -
Instruction Manual of ATL-930 Addressable Smoke Detector
------ Please read this Manual carefully before installing and using the product. -----
I. Product overview
ATL-930 Addressable smoke detector (Detector hereunder) is a kind of photoelectric smoke detector.
With an internal microprocessor, it supports electronic coding and is accessed through a compatible fire
alarm control panel of ATL-MN300 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.
III. Technical parameters
1.
Executive standard: GB4715-2005
2.
Operating voltage: 24V (pulse modulation)
3.
Operating current:
＜
300uA (monitoring status) or
＜
1.5mA (alarm status)
4.
Work indication: The red indicator will blink in the monitoring status or remain lit in the alarm
status.
5.
Weight: about 70g
6.
External dimensions: diameter: 100mm, height: 55mm (with the base)
7.
Wiring method: non-polarity two-bus system (L1, L2)
8.
Operating environment: Indoor, temperature:
－
10
℃～
+55
℃
; relative humidity:
≤
95% (40
℃
±
2
℃
, without condensation)
9.
Coding mode: It can realize electronic coding via coder in situ. Address codes 1 to 324 are
available for selection.
10.
Installation height:
≤
12m
11.
Protection area: about 60m
2
. For details, see related provisions in GB50116-98
Code for
Design of Automatic Fire Alarm System
12.
Matched host machine: fire alarm control panel (such as ATL-MN300)
13.
IV. Appearance and dimensions (see Fig.1)
Fig.1
Screw cover
A Indicator
