GST C-9402 User Manual

30306067 Issue 1.02

Features

 Used as the base of detectors or as 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 Cabling

Fig. 1 shows terminals of the sounder.

A

B

Mounting Hole

Fig. 1

Refer to Application for connection.

Recommended Cabling

1.0mm2 or above fire cable, subject to local codes.

Installation

Warning: Before installing the sounder,
disconnect the power from loop and verify that all
the bases are securely installed and that the
cabling 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.

Back Cover

Base

Sounder

Top Cover
or Detector

Back Box

Fig.2

3 Fix the sounder to the back box with screws.
4 Align the orientation mark of the top cover to mark
A (refer to Fig.1), rotate the sounder to align the mark
with mark 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

The sounder can be used as a base to install
intelligent heat or smoke detectors to combine
detection and alarm. It can also be 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
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.

Sounder

Sounder

24VDC

Fire Alarm Control Panel

4

6

3

5

4

6

5

2

3

2

I-9308

D2D1

Z1

L+

1

1

L-

Z2

Ω

Resistor

Fig. 3

"5" of the sounder connects to "L+" of I-9308 module.
"6" of the sounder connects to "L-" of I-9308 module.

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.

C-9402

Conventional Base Mount Sounder

30306067 Issue 1.02

 When mounting intelligent detector on the
sounder, first wire according to Fig. 3, then refer
to Fig.4.

Intelligent
Detector

3

1

1

Fire Alarm Control Panel

Intelligent
Detector

Z1

Z2

L+

I-9308

L-

D2

D1

2

4

6

5

3

2

4

6

5

24VDC

Fig. 4

"1" and "3" of the sounder connect to loop,
polarity-insensitive.
"2" and "4" don't connect to any wire, but are used to
fix the detector accessorily.

 When mounting conventional detectors on
the sounder, I-9319 Intelligent Zone Monitor Unit
should be added to the system and a P-9907
Active End of Line Unit connected to the end of
the loop. First wire according to Fig. 3, then refer
to Fig. 5.

Conventional
Detector

3

1

1

Fire Alarm Control Panel

Conventional
Detector

Z1

Z2

L+

I-9308

L-

D2

D1

24VDC

2

4

6

5

3

2

4

6

5

I-9319

Z1

O-

Z2

O+

3

Diode

Diode

P-9907
Active End of Line Unit

Fig. 5

"1" of the sounder connects to "O+" of the zone
monitor unit.

"3" of the sounder connects to "O-" of the zone monitor
unit.

An 1N5819 diode (please note polarity) should be
connected between 1 and 2 of the sounder.

"2" of the sounder connects to "1" of the next
equipment as anode of output power.

"2" and "3" of the last sounder connect to end of line
unit.
"4" of the sounder doesn't connect to any wire, but is
used to fix the detector accessorily

Specification

Operating Voltage

24VDC

Alarm Current

≤15mA

Sound Level

≥85dB (1m horizontally
ahead (A weighted))

Type of Alarm Signal

Pre-alarm: Intermittent
(0.5s on 1s off)
Fire Alarm: Continuous

(0.4s on 0.3s off)

Ingress Protection
Rating

IP31

Operating
Temperature

-10℃～+50℃
Relative Humidity

≤95%, non condensing

Material and Color of
Enclosure

ABS, white (RAL 9016)

Dimension

Diameter: 120mm
Height: 38.8mm(without top

cover)

Weight

About 130g

Accessories and Tools

Model

Name

Remark

I-9308

Addressable
Sounder Circuit
Module

Order separately

Top cover

Order separately

Limited Warranty

GST warrants that the product will be free of charge

for repairing or replacing from defects in design,
materials and workmanship during the warranty period.
This warranty shall not apply to any product that is
found to have been improperly installed or used in any
way not in accordance with the instructions supplied
with the product. Anybody, including the agents,
distributors or employees, is not in the position to
amend the contents of this warranty. Please contact
your local distributor for products not covered by this
warranty.

This Data Sheet is subject to change without notice. Please contact GST for more information or questions.

Gulf Security Technology Co., Ltd.

No. 80, Changjiang East Road, QETDZ, Qinhuangdao, Hebei, P. R. China 066004

Tel: [phone] Fax: [phone]

[e-mail] www.gst.com.cn