GST C-9402 Quick Start Manual

The Intelligent Solution

Features

Used as the base of a detector or the sounder.

Description

C-9402 Conventional Base Mount Sounder (the
sounder) is an audible signal appliance in field, used
together with I-9308 module. When there is a fire, the
sounder gives alarming sound to warn people.

Connection and Wiring

Terminals of the sounder are shown in Fig. 1.
Refer to Application for connection.

Recommended Wiring

2
1.0mm or above fire cable, subject to local codes.

Installation

Warning:
disconnect the power from loop and verify that all
the bases are securely installed and that the wiring
is correct on each base.
1 Before installation, first check the enclosure
without scrapes and distortion, the labels should be
complete.
2 Mounting of the sounder is shown in Fig. 2.
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Mounting Hole
A
B
Fig. 1
Before installing the
Top Cover
or Detector
Fig.2
Conventional Base Mount Sounder
3 Fix the sounder to the electric box with screws.
4 Align the orientation mark of the top cover to mark
A (refer to Fig.1), rotate clockwise to B, the top cover is
installed. If it's used as detector base, take down the
top cover and install the detector on it in the same
method as mounting the top cover.

Application

Used as the base, it can connect with GST detectors
to combine detection and alarming. And it needs
separate wiring.
The sounder can be used as a base to install
intelligent heat or smoke detectors to combine
detection and alarm. It can be also used as a sounder.
The audible control part of the sounder has two wires.
Used as the sounder, it needs separate wiring to
connect with detectors.
The sounder can be directly connected to I-9308
module, which occupies two consecutive address
sounder,
points. When there is fire alarm message, it activates
low address to give pre-alarm sound, activates high
address to give fire alarm sound. System wiring is
shown in Fig. 3.
24VDC
D1
Z1
Z2
Electric
Box
Base
"5" of the sounder connects to "L+" of I-9308 module.
Back Cover
"6" of the sounder connects to "L-" of I-9308 module.
Sounder
The "5" and "6" of the last sounder in the system
should be connected with a 4.7kΩ terminal resistor.
The sounder can also be used as detector base
to mount different detectors, which can both detect fire
and give audible alarm signal to realize combined
function. Remove the top cover and mount the
intelligent or conventional detector.
When mounting intelligent detector on the sounder,
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C-9402
D2
L+
I-9308
L-
Sounder
Fig. 3
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Sounder
Issue 2.01