GST DC-9103 Quick Start Manual

The Intelligent Solution
Features
Built-in microprocessor samples and processes
data in real time.
Identification of defective detectors.
Rate of rise temperature and fixed temperature
mode.
The fire LED allows 360° viewing.
Providing output terminal connecting with remote
indicator.
Complying with EN 54-5.
Description
DC-9103 Innovation Dual Heat Detector (the detector)
is a new
microprocessor, it is fixed with highly reliable fire
judging program and works stably.
When the detector checks fire signal, it can change its
own current to transmit fire signal to control panel or
addressable zone monitor unit. The detector keeps
illuminating fire LED to indicate fire status until it is set.
Use NTC thermistor as heat sensor, features rate of
rise and fixed temperature mode.
Connections and Wiring
The orientation base is shown in Fig. 2.
There are four terminals with numbers on the base, "1"
connects with the anode of the output end of
addressable zone monitor unit or DC power. "2"
connects with the power anode (Terminal 1) of the
next detector as output. "3" connects with the power
cathode (Terminal 3) of the next detector, the cathode
of the output end of addressable zone monitor unit, the
cathode of DC power, and the cathode of remote
indicator. "4" connects with the anode of remote
indicator.
Recommended Wiring:
2
1.0mm or above fire cable for all terminals, laid
through metal conduit or flame-proof conduit, subject
to local codes.
Notes: Different color cables are for remote
indicator to distinct the polarity.
Installation
First fix the orientation base with two tapping screws.
Then align A (Fig.1) on the bottom of the detector to B
(Fig. 2) of the base, and rotate the detector clockwise
to mark C.
Mounting of the detector is shown in Fig. 3.
Application
Warning: The detector should be connected with
fire alarm control panel or other devices with
current limit function. Otherwise the detector may
be destroyed by too heavy alarm current.
30304536
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generation product. With
A
100mm
75mm
Fig. 1 Fig. 2
DC-9103
Innovation Dual Heat Detector
built-in
47.8mm
The detector is especially applicable to places where
fire occurs with highly rise of temperature. Used
together with smoke detectors, it can detect fire with
more reliability to reduce losses.
When the detector is connected with compatible
fire alarm control panel or addressable zone monitor
B
unit in series, if GST-EOL-9307 Active End of Line
Unit (AEOL) is connected to the end of output loop,
C
an DB-01D base should used.
Used as the detector base, the AEOL is to
install a conventional detector on it. The system
composition is shown in Fig.4.
When the AEOL is not used as the detector
base, a cover should be added. The system
composition is shown in Fig.5.
When
conventional fire alarm control panel or addressable
zone monitor unit, if a 4.7k Ω terminal resistor is
connected to the end of output loop, DB-01 base is
used. The system composition is shown in Fig. 6.
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Electrical Box
Fig. 3
Fig. 4
Fig. 5
the detector is connected
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Conduit
Base
Detector
with
Issue 1.01