GST C-9403 Quick Start Manual

G

1

K

1

D

D

2

1

2

Z

2

K

S

Z

97.5mm

80mm

55mm

Arch knock off Hole

5mm

Conduit

Knock-off Hole

Sounder Strobe

Conduit

Sounder Strobe

Electrical Box

C-9403

Conventional Sounder Strobe

548e/01

The Intelligent Solution

0832-CPD-0446

Features

 High bright red LEDs are used as light source.
 High sound level.
 Circuitry and base are twisted together.
 Standard: EN 54-3.

Description

C-9403 Conventional Sounder Strobe is a kind of
audible and visual alarm device used to warn people
in field when fire occurs. It can give audible and visual
alarm when applied to 24VDC power (D1 connected
with anode and D2 with cathode). To connect it with
fire alarm control panel, an addressable control
module should be added to the system, such as
I-9301 Ad dressable Single I/O Module.

Both shallow base with 25.5mm high and deep base
with 40mm high are available, deep base is used if
there is no special statement in this manual.

Connection & Wiring

Terminals on the base are shown in Fig. 2.

Installation

 When the sounder strobe is surface mounted, it

should be placed 0.2m from the ceiling for
normal space height. When the conduit is
embedded, the base can be mounted on the
electrical box. When the conduit is surface
mounted, the deep base should be adopted.
Knock the knock-off hole, then connect the
conduit with it. The mounting hole spacing and
mounting direction are shown in Fig. 2. Mounting
method is shown in Fig. 3a and Fig. 4. When the
shallow base is required, the sounder strobe only
adopts conduit embedded. Its mounting method
is shown in Fig. 3b.

Fig. 1 Fig. 2

D1 (9), D2 (7): To 24VDC power, polarity-sensitive; D1
to anode and D2 to cathode.

Recommended Wiring

1.5mm2 or above fire cable for 24VDC power line,
subject to local codes.

30303072 Issue 3.05

Fig. 3a

Fig. 3b

Sounder Strobe

Conduit

Angle

Horizontal

Vertical

18V

28V

18V

28V

15°

74.47

78.16

71.95

75.55

45°

81.85

86.44

82.03

85.36

75°

88.06

92.47

87.88

91.66

105°

88.15

91.93

89.14

92.92

135°

80.50

85.54

82.48

87.07

165°

62.32

66.37

73.93

78.07

Operating Voltage

24VDC

Operating Current

≤65mA

Wiring

24VDC power line,
polarity-sensitive

Sound Level

See the above sound level
data table

Flashing Frequency

1.4×(1±20％)Hz

Sound Pattern

2.8kHz (400ms on/340ms
off)

Ingress Protection
Rating

IP33

Operating
Temperature

-10℃～+50℃
Relative Humidity

≤95%, non condensing

Material and Color of
Enclosure

ABS, red (PANTONE
1795C)

Dimension (L×W×H)

ф 110mm×97.5mm (deep
base)
ф 110mm×83mm(shallow
base)

Mounting Hole
Spacing

55mm～80mm

Weight

About 345g (deep base),
About 317g(shallow base)

Model

Name

Remark

C-94DB

Base

Supplied separately

GST China
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

GST UK
Global System Technology PLC

Lion Court, Staunton Harold Hall,
Melbourne Road, Ashby de la Zouch,
Leicestershire, England LE65 1RT
Tel: [phone]
Fax: [phone]
[e-mail]
www.gst.uk.com

GST Dubai
Global System Technology PLC

PO Box 17998 Unit ZA04
JEBEL ALI Free Zone,
Dubai, UAE
Tel: [phone]
Fax: [phone]
[e-mail]
www.gst.uk.com

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

Fig. 4

 The base and the sounder strobe are twisted

together. When mounting, remove the sounder
strobe, thread cables through the cable entry in
the base and connect with corresponding
terminals, then twist the sounder strobe onto the
base.

 If the sounder strobe is required anti-removal,

knock down the arch knock-off hole as shown in
Fig. 1 and fix it with ST2.9×6.5 tapping screws
(in this case, it must be removed by a special
tool).

Specification

Application

Apply 24VDC power to D1(9) and D2(7)
(polarity-sensitive, D1 (9) connects with anode and D2
(7) connects with cathode), and the sounder strobe
should generate audible and visual alarm. In normal
monitoring state, there should be no voltage input.

Accessories and Tools

Sound Level Data (EN54-3 approved)

Fixed tone, Maximum Volume

30303072 Issue 3.05

Limited Warranty

GST warrants that the product will be free 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.