E2S D1xC2 Series User manual

__________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [e-mail] Tel: [phone]
www.e2s.com Fax: [phone]
Document No. D190-00-301-IS-SC Issue: 8 24-04-19 Sheet 1 of 8
INSTRUCTION & SERVICE MANUAL
D1xC COMBINED ALARM HORNS & STROBES
For Use In Hazardous Locations - Gas
1) Introduction
The D1xC1 & D1xC2 range are UL Classified combined alarm
horns and strobes which produce a loud warning signal in a
hazardous area. Sixty-Four first stage alarm sounds can be
selected by internal switches and each one can be externally
changed to a second, third or fourth stage alarm sound. The
alarm horn may be used for Gas applications in Class I
Division 1 & 2 as well as Class I Zone 1 & 2. The D1xC1X05
variants are also ATEx / IECEx certified and can be used for
gas applications in Zones 1 & 2. D1xS1 & D1xS2 alarm horns
and D1xL1 & D1xL2 Loudspeakers are also available as well
as variants for Explosive Dust Atmospheres.
2) Warnings
CAUTION
TO REDUCE THE RISK OF IGNITION OF HAZARDOUS
ATMOSPHERES:
DISCONNECT FROM SUPPLY BEFORE OPENING.
KEEP TIGHTLY CLOSED WHEN IN OPERATION.
WARNING
FIT SEALING FITTING IN CONDUIT RUNS WITHIN 18
INCHES FROM ENCLOSURE.
EQUIPMENT MUST NOT BE INSTALLED WITH THE HORN
FACING UPWARDS OF HORIZONTAL
DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE IS
PRESENT
DO NOT OPEN WHEN ENERGISED
POTENTIAL ELECTROSTATIC CHARGING HAZARD -
CLEAN ONLY WITH A DAMP CLOTH
ATTENTION
POUR REDUIRE LE RISQUE D’INFLAMMATION DES
ATMOSPHÈRES DANGEREUSES:
COUPER L 'ALIMENTATION AVANT OUVERTURE.
CONSERVER FERMÉ PENDANT LE FONCIONNEMENT.
AVERTISSEMENT
CONDUITS DOIVENT ÊTRE SCELLÉS EN MOINS DE 18
POUCES.
ÉQUIPEMENT NE DOIT PAS ÊTRE INSTALLÉ AVEC LE
KLAXON TOURNÉE VERS LE HAUT DE HORIZONTAL.
NE PAS OUVRIR UN PRESENCE D’ATMOSPHERE
EXPLOSIVE
NE PAS OUVRIR ENERGIE
DANGER POTENTIEL CHARGE ÉLECTROSTATIQUE -
NETTOYER UNIQUEMENT AVEC UN CHIFFON HUMIDE
3) Ratings and Markings
The D1xC1 and D1xC2 combined alarm horns and strobes
comply with the following standards for hazardous locations:
UL 1203
CSA C22.2 NO. 30-M1986
The D1xC1 and D1xC2 combined alarm horns and strobes
also comply with the following standards for signaling
equipment:
UL464, UL1638
CSA C22.2 NO. 205-12
3.1 Class / Division Ratings for US & Canada
The D1xC1X05-DC024 / D1xC1X05-AC115 combined alarm
horns and strobes are rated as follows:
Class I Div 1 ABCD T5 Ta -40°C to +70°C
Class I Div 1 ABCD T6 Ta -40°C to +55°C
The D1xC1X05-AC230 combined alarm horns and strobes are
rated as follows:
Class I Div 1 ABCD T6 Ta -40°C to +55°C
The D1xC1X10 / D1xC2X05 / D1xC2X10 combined alarm
horns and strobes are rated as follows:
Class I Div 1 ABCD T5 Ta -40°C to +55°C
Class I Div 1 ABCD T6 Ta -40°C to +50°C
Installation must be carried out in compliance with the National
Electric Code / Canadian Electric Code
3.2 Class / Zone ratings for US & Canada
The D1xC1X05-DC024 / D1xC1X05-AC115 combined alarm
horns and strobes are rated as follows:
Class I Zone 1 IIC T5 Ta -40°C to +70°C
Class I Zone 1 IIC T6 Ta -40°C to +55°C
The D1xC1X05-AC230 combined alarm horns and strobes are
rated as follows:
Class I Zone 1 IIC T6 Ta -40°C to +55°C
The D1xC1X10 / D1xC2X05 / D1xC2X10 combined alarm
horns and strobes are rated as follows:
Class I Zone 1 IIC T5 Ta -40°C to +55°C
Class I Zone 1 IIC T6 Ta -40°C to +50°C
Installation must be carried out in compliance with the National
Electric Code / Canadian Electric Code
The D1xC1 & D1xC2 combined alarm horns &
strobes are classified by UL as Audible
Signaling Appliances for General Signaling
and Public Mode Fire Alarm use in
Hazardous Locations

__________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [e-mail] Tel: [phone]
www.e2s.com Fax: [phone]
Document No. D190-00-301-IS-SC Issue: 8 24-04-19 Sheet 2 of 8
3.3 Fire Alarm Rating
The following models are approved for use as audible signal
appliances for fire alarm use –public mode and produce a
sound pressure level above 75dB(A) at 10 feet:
D1xC1X05-DC024 / D1xC1X10-DC024
D1xC2X05-DC024 / D1xC2X10-DC024
For public mode fire alarm use the temporal pattern tone No.
12 as per the tone table provided in these instructions must be
selected. Only units with clear lens may be used.
3.4 Ambient Temperature Range:
For D1xC1X05-DC024 / D1xC1X05-AC115
-40ºC to +70ºC (D1xC1X05-DC024 / D1xC1X05-AC115 only)
For D1xC1X05AC230 / D1xC1X10 / D1xC2X05 / D1xC2X10
-40ºC to +55ºC
3.5 Ingress Protection Ratings
The product is rated for ingress protection as follows:
IP rating per EN60529: IP66
Type rating per UL50E / NEMA250: 4 / 4X / 3R / 13
D1xC1 has been tested and found suitable for use in
atmospheres containing the following chemicals in accordance
with UL1203:
Acetone
Ammonium Hydroxide
Diethyl Ether
Ethyl Acetate
Ehylene Dichloride
Furfural
n-Hexane
Methyl Ethyl Ketone
Methanol
2-Nitropropane
Toluene
3.6 ATEX / IECEx certification
The D1xC1 Combined Alarm Horns comply with the following
standards for hazardous locations:
EN60079-0:2018/ IEC60079-0: ed. 7.0 (2017)
EN60079-1:2014 / IEC60079-1: ed. 7.0 (2014)
The D1xC1X05DC024 Combined Alarm Horns are rated as
follows:
Ex db IIC T4 Gb Ta -40°C to +75°C
Ex db IIC T5 Gb Ta -40°C to +60°C
Ex db IIC T6 Gb Ta -40°C to +45°C
The D1xC1X05AC115 Combined Alarm Horns are rated as
follows:
Ex db IIC T4 Gb Ta -40°C to +75°C
Ex db IIC T5 Gb Ta -40°C to +55°C
Ex db IIC T6 Gb Ta -40°C to +40°C
The D1xC1X05AC230 Combined Alarm Horns are rated as
follows:
Ex db IIC T4 Gb Ta -40°C to +75°C
Ex db IIC T5 Gb Ta -40°C to +45°C
Model No.: D1xC1
Input Voltage: DC Units 24V
AC Units 115V or 230V
Certificate No. DEMKO 19 ATEX 2141X
IECEx ULD 19.0008X
The units can be installed in locations with the following
conditions:
Area Classification Gas:
Zone 1
Explosive gas air mixture likely to occur in
normal operation.
Zone 2
Explosive gas air mixture not likely to occur
in normal operation, and if it does, it will
only exist for a short time.
Gas Groupings:
Group IIA
Propane
Group IIB
Ethylene
Group IIC
Hydrogen and Acetylene
Temperature Classification:
T1
450ºC
T2
300ºC
T3
200ºC
T4
135ºC
T5
100ºC
T6
85ºC
Equipment Category: 2G
Equipment Protection Level: Gb, Gc
Ambient Temperature Range: -40°C to +75°C
Installation must be carried out in compliance with the latest
issue of the following standards:
EN60079-14 / IEC60079-14: Explosive atmospheres -
Electrical installations design, selection and erection
EN60079-10-1 / IEC60079-10-1: Explosive atmospheres -
Classification of areas. Explosive gas atmospheres
0518
II 2G
Epsilon x
Equipment Group and
Category:
CE Marking
Notified Body No.

__________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [e-mail] Tel: [phone]
www.e2s.com Fax: [phone]
Document No. D190-00-301-IS-SC Issue: 8 24-04-19 Sheet 3 of 8
3.7 Electrical Ratings per UL Listing
Model No.
Nom. Voltage
Nom. rms
current
sounder1
Nom. rms
current
beacon1
Nom. rms
current
combined1
Voltage Range
Max. rms
current combined2
D1xC1X05-DC024
24Vdc
217 mA
323 mA
540 mA
20-28Vdc
604 mA
@ 20Vdc
D1xC1X05-AC115
115Vac 60Hz
77 mA
130 mA
207 mA
110-120Vac 50/60Hz
(110-115Vac 50Hz When
used for ATEx/IECEx)
266 mA
@ 120Vac 60Hz
D1xC1X05-AC230
230Vac 50Hz
53 mA
79 mA
132 mA
220-240Vac 50/60Hz
151 mA
@ 240Vac 60Hz
D1xC1X10-DC024
24Vdc
217 mA
673 mA
890 mA
20-28Vdc
1112 mA
@ 20Vdc
D1xC1X10-AC115
115Vac 60Hz
77 mA
247 mA
324 mA
110-120Vac 50/60Hz
431 mA
@ 120Vac 60Hz
D1xC1X10-AC230
230Vac 50Hz
53 mA
121 mA
174 mA
220-240Vac 50/60Hz
229 mA
@ 240Vac 60Hz
D1xC2X05-DC024
24Vdc
924 mA
323 mA
1247 mA
20-28Vdc
1477 mA
@ 20Vdc
D1xC2X05-AC115
115Vac 60Hz
268 mA
130 mA
398 mA
110-120Vac 50/60Hz
446 mA
@ 110Vac 60Hz
D1xC2X05-AC230
230Vac 50Hz
159 mA
79 mA
238 mA
220-240Vac 50/60Hz
255 mA
@ 220Vac 60Hz
D1xC2X10-DC024
24Vdc
924 mA
673 mA
1597 mA
20-28Vdc
1984 mA
@ 20Vdc
D1xC2X10-AC115
115Vac 60Hz
268 mA
247 mA
515 mA
110-120Vac 50/60Hz
604 mA
@ 120Vac 60Hz
D1xC2X10-AC230
230Vac 50Hz
159 mA
121 mA
280 mA
220-240Vac 50/60Hz
330 mA
@ 240Vac 60Hz
1) Nom. rms current draw at nom. voltage, worst case tone and 1Hz flash rate
2) Max. rms current draw at worst case voltage, tone and flash rate
3.8 Surge Current for Fire Alarm use per UL Listing
Part No.
Voltage
Peak Surge Current
RMS surge Current
D1xC1X05-DC024 / D1xC2X05-DC024
28Vdc
2.54 A @ 2.06 mS
1.29 A
D1xC1X10-DC024 / D1xC2X10-DC024
28Vdc
2.96 A @ 2.06 mS
1.61 A
Surge current given at worst case voltage, tone and flash rate
3.9 On-Axis Flash Rate and min. Light Output for Fire Alarm use per UL Listing
Part No.
Voltage
Flash Rate
Light output in
candela-effective intensity
Lens Colour
D1xC1X05-DC024 / D1xC2X05-DC024
20Vdc
1Hz / 60 fpm
12 cd eff.
Clear
D1xC1X10-DC024 / D1xC2X10-DC024
20Vdc
1Hz / 60 fpm
20 cd eff.
Clear

__________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [e-mail] Tel: [phone]
www.e2s.com Fax: [phone]
Document No. D190-00-301-IS-SC Issue: 8 24-04-19 Sheet 4 of 8
4) Installation
4.1 Safe Installation Requirements
The product must only be installed by suitably qualified
personnel in accordance with the latest issues of the relevant
standards.
The installation of the units must also be in accordance with
the NEC / CEC and any local regulations and should only be
carried out by a competent electrical engineer who has the
necessary training.
4.2 Specific Conditions of Use
The Equipment must not be installed with the horn facing
upwards of horizontal.
To maintain the ingress protection rating and mode of
protection, the cable entries must be fitted with suitably rated
cable entry and/or blanking devices during installation. If
conduit is used for installation, seal conduit within 18 inches
from the enclosure.
If entries are fitted with adaptors they must be suitably rated for
the application. Fitting of blanking elements into adaptors is not
permitted.
If a high IP (Ingress Protection) rating is required then a
suitable sealing washer or O-ring must be fitted under any
cable gland or blanking device with metric threads.
Only the explosionproof cover is to be used for access to the
enclosure for installation, service and maintenance.
Connections are to be made into the terminal blocks using
solid or stranded wire, sizes 0.5-2.5mm2/ AWG 20-14. Wire
insulation needs to be stripped 6-7mm. Wires may be fitted
securely with crimped ferrules. Terminal screws need to be
tightened down with a tightening torque of 0.4 Nm / 3.5 Lb-in.
Earthing connections should be made to the Internal Earth
terminal in the explosionproof chamber or the external earth
stud.
Check that the ‘O’ ring seal is in place before replacing the
explosionproof cover.
If temperature exceeds 70°C at entry or 80°C at branching
point use suitable rated cable and cable glands:
4.3 Mounting
Fig. 1 Fixing locations.
The D1x Alarm Horn may be secured to any flat surface using
the three 7mm fixing holes. The enclosure provides IP66
protection and is suitable for installation in exterior locations
providing it is positioned so that water cannot collect in the
horn, and the cable entry is sealed.
4.4 Installation procedure
a. Secure the D1x alarm horn to a flat surface via the
three 7mm fixing holes in the mounting bracket.
b. Remove the explosionproof cover of the alarm horn by
unscrewing it, taking care not to damage the
explosionproof threads in the process (Refer to section
6).
c. Fit an M20/NPT suitably rated cable gland or conduit
entry into the hole in the enclosure and connect the field
wiring to the appropriate alarm horn terminals as shown
in fig. 6 (AC) or fig 8. (DC). The power supply terminals
are duplicated so that units may be connected in
parallel. An end of line monitoring resistor may be fitted
to DC units only (see section 14). If the second and
third M20/NPT entries are not used, suitably rated
stopping plugs must always be fitted.
d. Replace the explosionproof cover of the loudspeaker,
taking care not to damage the explosionproof threads.
Tighten fully.
4.5 Hornless Variants
The D1x Sounder is also available as a variant with no
horn fitted in the factory. The Horn threaded nose
portion has a fitment thread of 1-3/8” – 18 UNF (to
BS1580 or ANSI B1.1). The customer is responsible for
sourcing and correctly fitting a suitable horn that meets
all of the relevant safety requirements.
5) Access to Explosionproof Enclosure
In order to connect the electrical supply cables to the alarm
horn it is necessary to remove the explosionproof cover to gain
access to the explosionproof chamber. This can be achieved
by unscrewing the explosionproof cover, taking extreme care
not to damage the explosionproof threads in the process.
Fig. 2 Accessing the Explosionproof Enclosure.
On completion of the cable wiring installation the
explosionproof threads should be inspected to ensure that they
are clean and that they have not been damaged during
installation. Also check that the ‘O’ ring seal is in place, on the
thread diameter in contact with the flat face of the
explosionproof cover. When replacing the explosionproof cover
ensure that it is tightened fully.
Max. ambient
temperature
70ºC
75ºC
Req. Cable /
Cable Gland
Rating:
D1xC1X05DC024,
D1xC1X05AC115
-
85ºC
D1xC1X05AC230
85°c
90ºC
External Earth
Assembly
Explosionproof
cover
Stopping plug
(Appropriate
cable glands to
be customer
supplied)

__________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [e-mail] Tel: [phone]
www.e2s.com Fax: [phone]
Document No. D190-00-301-IS-SC Issue: 8 24-04-19 Sheet 5 of 8
Rotate beacon
board to access
sounder board
terminals
Rotate beacon
board to access
sounder board
terminals
Beacon boards are
pre-wired to
sounder boards
Beacon boards are
pre-wired to
sounder boards
Loosen thumbscrew
before rotating
beacon board
Loosen thumbscrew
before rotating
beacon board
Loosen thumbscrew
before rotating
beacon board
Loosen thumbscrew
before rotating
beacon board
6) Volume Control
The output level of the D1x alarm horn can be set by adjusting
the volume control potentiometer (see Fig 3). For maximum
output, set the potentiometer fully clockwise.
D1xC2AC / D1xC2DC / D1xC1DC / D1xC1AC
Fig. 3 Location of field controls
7) Tone Selection
The D1xC1 & D1xC2 units have 64 different tones that can be
selected independently for the first and second stage alarms.
The tones are selected by operation of the tone setting DIP
switches 1 & 2 (see Fig. 3) on the PCB. The alarm horns can
also be switched to sound the third and fourth stage alarm
tones. The tone table (Table 1) shows th0e switch positions for
the 64 tones on first and second stages and which tones are
available for the third and fourth stages dependent on the
Stage 1 DIP switch setting.
8) Stage Switching Polarity (DC Units Only)
The D1xC2 and D1xC1 DC alarm horns have the facility to use
either +ve or –ve switching to change the tone to the second,
third and fourth stages. For –ve switching connect the two
headers on the pcb to the left-hand (marked –ve) and centre
pins. For +ve switching connect the headers to the right hand
(marked +ve) and the centre pins. (Refer to Fig. 4)
Fig. 4 Stage Switching Polarity
9) AC Wiring
10.1 Wiring Diagrams
Fig 5a. D1xC2 AC Simplified Block Diagram
Fig 5b. D1xC1 AC Simplified Block Diagram
10.2 Units First Stage Tones
Stage one (S1) operation: Simply connect the supply voltage to
the L and N supply terminals, (see fig. 6).
10.3 AC Units Second, Third and Fourth Stage Tone
Selection
To select the second, third and fourth stage tones on the D1x
AC alarm horns.
Stage two (S2) operation : Power L and N, link the common (C)
and S2 terminal.
Stage three (S3) operation : Power L and N, link the common
(C) and S3 terminals.
Stage four (S4) operation : Power L and N, link the common
(C) and both the S2 and S3 terminals.
D1xC1AC Terminals
D1xC2AC Terminals
Fig. 6 AC Terminals
Positive
Switching
Activated
Negative
Switching
Activated
STAGE 4 = S2 + S3
(Customer
Supplied Switches)
STAGE 4 = S2 + S3
(Customer
Supplied Switches)
L L N N E E S2 S3
L L N N E C S2 S3
Volume Control
Potentiometer
Stage 2
Stage 1
Tone
Selection
Dip
Switches
External Earth
Internal
Earth
Volume Control
Potentiometer
External Earth

__________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [e-mail] Tel: [phone]
www.e2s.com Fax: [phone]
Document No. D190-00-301-IS-SC Issue: 8 24-04-19 Sheet 6 of 8
Loosen thumbscrew
before rotating
beacon board
Loosen thumbscrew
before rotating
beacon board
Rotate beacon
board to access
sounder board
terminals
10) DC Wiring
11.1 Wiring Diagrams
Fig. 7a DC Simplified Block Diagram (negative
switching)
Fig. 7b DC Simplified Block Diagram (positive
switching
11.2 Units First Stage Tones
Stage one (S1) operation: Simply connect the supply voltage to
the + and - supply terminals, (see fig. 8).
11.3 DC Units Second, Third and Fourth Stage Tone
Selection
For units set up for –ve switching (default setting):
Stage two (S2) operation : Power +ve and –ve, link a -ve
supply line to the S2 terminal. Dip switch 2 alters stage 2 tone.
Stage three (S3) operation : Power +ve and –ve, link a -ve
supply line to the S3 terminal. Dip switch 1 alters stage 3 tone.
Stage four (S4) operation : Power +ve and –ve, link a -ve
supply line to both the S2 & S3 terminals. Dip switch 1 alters
stage 4 tone.
For units set up for +ve switching (refer to 9.1):
Stage two (S2) operation : Power +ve and –ve, link a +ve
supply line to the S2 terminal. Dip switch 2 alters stage 2 tone.
Stage three (S3) operation : Power +ve and –ve, link a +ve
supply line to the S3 terminal. Dip switch 1 alters stage 3 tone.
Stage four (S4) operation : Power +ve and –ve, link a +ve
supply line to both the S2 & S3 terminals. Dip switch 1 alters
stage 4 tone.
Fig. 8 DC Terminals
11) Earthing
The unit has both a primary internal and secondary external
earth fixing point.
Internal earth connections should be made to the internal Earth
terminal (see Fig. 3 and 4. It should be fitted to the internal
earth point using a ring crimp terminal to secure the earth
conductor.
In addition, external earth connections can be made to the M5
earth stud (see Fig. 2), using a ring crimp terminal to secure
the earth conductor to the earth stud. The external earth crimp
ring should be located between the two M5 plain washers
provided and securely locked down with the M5 spring washer
and M5 nut.
The earth conductor should be at least equal in size and rating
to the incoming power conductors but at least a minimum of
0.82mm2/ 18AWG in size.
12) Flash Rate Settings
Fig. 9 DC Flash Settings
(Flip-Flop Mode not available on D1xC1X05 / D1xC2X05)
Fig. 10 AC Flash Settings
13) End Of Line Monitoring (DC Units Only)
On D1xC1DC & D1xC2DC units, dc reverse line monitoring can
be used if required. All DC alarm horns have a blocking diode
fitted in their supply input lines. An end of line monitoring diode
or an end of line monitoring resistor can be connected across
the +ve and –ve terminals. If an end of line resistor is used it
must have a minimum resistance value of 3k3 ohms and a
minimum power rating of 0.5 watts or a minimum resistance
value of 500 ohms and a min. power rating of 2 watts.
The resistor must be connected directly across the +ve and –
ve terminals as shown in the following drawing. The resistor
leads should be kept as short as possible.
Fig. 11 End Of Line Resistor
End Of Line Resistor
STAGE 4 = S2 + S3
(Customer
Supplied Switches)
+ + - - S2 S3
Beacon boards are
pre-wired to
sounder boards
STAGE 4 = S2 + S3
(Customer
Supplied Switches)

__________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [e-mail] Tel: [phone]
www.e2s.com Fax: [phone]
Document No. D190-00-301-IS-SC Issue: 8 24-04-19 Sheet 7 of 8
1600Hz
1400Hz 1s
0.5s
Tone Selection –To select the required first stage tone set the tone Set DIP switch 1 (6 way DIP see Fig 3) to the required tone setting shown in the table below. The
table also shows the second stage tone can be set independently with the Stage 2 DIP switch to select the required tone. The 3rd and 4th stage tones are available if more
than two tone output stages are required, they are set/linked via the first stage tone selection.
Stage 1
Set DIP
Switch 1
Tone No
Tone Description
Tone Visual
Stage 1 & 2 DIP
Switch Settings
1 2 3 4 5 6
Stage 2
Set DIP
Switch 2
Tone
(S2)
Stage 3
Set DIP
Switch
1 Tone
(S3)
Stage 4
Set DIP
Switch 1
Tone
(S2 + S3)
1
1000Hz PFEER Toxic Gas
0 0 0 0 0 0
1
2
44
2
1200/500Hz @ 1Hz DIN /
PFEER P.T.A.P.
1 0 0 0 0 0
2
3
44
3
1000Hz @ 0.5Hz(1s on, 1s
off) PFEER Gen. Alarm
0 1 0 0 0 0
3
2
44
4
1.4KHz-1.6KHz 1s, 1.6KHz-
1.4KHz 0.5s NF C 48-265
1 1 0 0 0 0
4
24
1
5
544Hz(100mS)/440Hz
(400mS) NF S 32-001
0 0 1 0 0 0
5
19
1
6
1500/500Hz - (0.5s on , 0.5s
off) x3 + 1s gap AS4428
1 0 1 0 0 0
6
44
1
7
500-1500Hz Sweeping 2 sec
on 1 sec off AS4428
0 1 1 0 0 0
7
44
1
8
500/1200Hz @ 0.26Hz(3.3s
on, 0.5s off) Netherlands -
NEN 2575
1 1 1 0 0 0
8
24
35
9
1000Hz (1s on, 1s off)x7 + (7s
on, 1s off) IMO Code 1a
0 0 0 1 0 0
9
34
1
10
1000Hz (1s on, 1s off)x7 + (7s
on, 1s off) IMO Code 1a
1 0 0 1 0 0
10
34
1
11
420Hz(0.5s on, 0.5s off)x3 +
1s gap ISO 8201 Temporal
Pattern
0 1 0 1 0 0
11
1
8
12
1000Hz(0.5s on, 0.5s off)x3 +
1s gap ISO 8201 Temporal
Pattern
1 1 0 1 0 0
12
1
8
13
422/775Hz - (0.85 on, 0.5
off) x3 + 1s gap NFPA -
Temporal Coded
0 0 1 1 0 0
13
1
8
14
1000/2000Hz @ 1Hz
Singapore
1 0 1 1 0 0
14
3
35
15
300Hz Continuous
0 1 1 1 0 0
15
24
35
16
440Hz Continuous
1 1 1 1 0 0
16
24
35
17
470Hz Continuous
0 0 0 0 1 0
17
24
35
18
500Hz Continuous IMO code
2 (Low)
1 0 0 0 1 0
18
24
35
19
554Hz Continuous
0 1 0 0 1 0
19
24
35
20
660Hz Continuous
1 1 0 0 1 0
20
24
35
21
800Hz IMO code 2 (High)
0 0 1 0 1 0
21
24
35
22
1200Hz Continuous
1 0 1 0 1 0
22
24
35
23
2000Hz Continuous
0 1 1 0 1 0
23
3
35
24
2400Hz Continuous
1 1 1 0 1 0
24
20
35
25
440 @0.83Hz (50
cycles/minute) Intermittent
0 0 0 1 1 0
25
44
8
26
470 @0.9Hz - 1.1s
Intermittent
1 0 0 1 1 0
26
44
8
27
470Hz @5Hz - (5
cycles/second) Intermittent
0 1 0 1 1 0
27
44
8
28
544Hz @ 1.14Hz - 0.875s
Intermittent
1 1 0 1 1 0
28
24
8
29
655Hz @ 0.875Hz
Intermittent
0 0 1 1 1 0
29
44
8
30
660Hz @0.28Hz - 1.8sec on,
1.8sec off Intermittent
1 0 1 1 1 0
30
24
8
31
660Hz @3.34Hz - 150mS on,
150mS off Intermittent
0 1 1 1 1 0
31
24
8
1000Hz
1000Hz 1s
1s
544Hz
440Hz
0.1s
0.4s
1500Hz
500Hz 0.5s 0.5s 1.5s
0.5s 0.5s 0.5s
1500Hz
500Hz 2s 1s
1200Hz
500Hz 3.3s 0.5s
1s 1s 1s 7s
7s
1s 1s 1s 1s 1s 1s 1s
1000Hz 1s 1s 1s 1s
0.5s
0.5s
0.5s
1.5s
420Hz 0.5s
0.5s
1000Hz 0.5s
0.5s
0.5s
0.5s
0.5s
1.5s
775Hz
422Hz 0.85s 0.5s 0.85s 0.5s 0.85s 1.5s
2000Hz
1000Hz 1s
300Hz
440Hz
470Hz
500Hz
554Hz
660Hz
800Hz
1200Hz
2000Hz
2400Hz
440Hz 0.6s
0.6s
470Hz 0.55s
0.55s
470Hz 0.1s
0.1s
470Hz 0.43s
0.44s
655Hz 0.57s
0.57s
660Hz 1.8s
1.8s
660Hz 0.15s
0.15s
500Hz
1s
1200Hz

__________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [e-mail] Tel: [phone]
www.e2s.com Fax: [phone]
Document No. D190-00-301-IS-SC Issue: 8 24-04-19 Sheet 8 of 8
32
745Hz @ 1Hz Intermittent
1 1 1 1 1 0
32
24
8
33
800Hz - 0.25sec on, 1 sec off
Intermittent
0 0 0 0 0 1
33
24
8
34
800Hz @ 2Hz IMO code 3.a
(High) Intermittent
1 0 0 0 0 1
34
24
8
35
1000Hz @ 1Hz Intermittent
0 1 0 0 0 1
35
24
8
36
2400Hz @ 1Hz Intermittent
1 1 0 0 0 1
36
24
8
37
2900Hz @ 5Hz Intermittent
0 0 1 0 0 1
37
24
8
38
363/518Hz @ 1Hz Alternating
1 0 1 0 0 1
38
8
19
39
450/500Hz @ 2Hz Alternating
0 1 1 0 0 1
39
8
19
40
554/440Hz @ 1Hz Alternating
1 1 1 0 0 1
40
24
19
41
554/440Hz @ 0.625Hz
Alternating
0 0 0 1 0 1
41
8
19
42
561/760Hz @0.83Hz (50
cycles/minute) Alternating
1 0 0 1 0 1
42
8
19
43
780/600Hz @ 0.96Hz
Alternating
0 1 0 1 0 1
43
8
19
44
800/1000Hz @ 2Hz
Alternating
1 1 0 1 0 1
44
24
19
45
970/800Hz @ 2Hz Alternating
0 0 1 1 0 1
45
8
19
46
800/1000Hz @ 0.875Hz
Alternating
1 0 1 1 0 1
46
24
19
47
2400/2900Hz @ 2Hz
Alternating
0 1 1 1 0 1
47
24
19
48
500/1200Hz @ 0.3Hz
Sweeping
1 1 1 1 0 1
48
24
12
49
560/1055Hz @ 0.18Hz
Sweeping
0 0 0 0 1 1
49
24
12
50
560/1055Hz @ 3.3Hz
Sweeping
1 0 0 0 1 1
50
24
12
51
600/1250Hz @ 0.125Hz
Sweeping
0 1 0 0 1 1
51
24
12
52
660/1200Hz @ 1Hz
Sweeping
1 1 0 0 1 1
52
24
12
53
800/1000Hz @ 1Hz Sweeping
0 0 1 0 1 1
53
24
12
54
800/1000Hz @ 7Hz Sweeping
1 0 1 0 1 1
54
24
12
55
800/1000Hz @ 50Hz
Sweeping
0 1 1 0 1 1
55
24
12
56
2400/2900Hz @ 7Hz
Sweeping
1 1 1 0 1 1
56
24
12
57
2400/2900Hz @ 1Hz
Sweeping
0 0 0 1 1 1
57
24
12
58
2400/2900Hz @ 50Hz
Sweeping
1 0 0 1 1 1
58
24
12
59
2500/3000Hz @ 2Hz
Sweeping
0 1 0 1 1 1
59
24
12
60
2500/3000Hz @ 7.7Hz
Sweeping
1 1 0 1 1 1
60
24
12
61
800Hz Motor Siren
0 0 1 1 1 1
61
24
12
62
1200Hz Motor Siren
1 0 1 1 1 1
62
24
12
63
2400Hz Motor Siren
0 1 1 1 1 1
63
24
12
64
Simulated Bell
1 1 1 1 1 1
64
21
12
800Hz 0.25s
0.25s
1000Hz 0.5s
0.5s
2400Hz 0.5s
0.5s
2900Hz 0.1s
0.1s
1250Hz
600Hz 8s
1450Hz 0.25s
0.69ms
1200Hz
500Hz 3.34s
1055Hz
560Hz 5.47s
1055Hz
560Hz 0.3s
1200Hz
660Hz 1s
1000Hz
800Hz 1s
1000Hz
800Hz 0.14s
1000Hz
800Hz 0.02s
2900Hz
2400Hz 0.14s
2900Hz
2400Hz 1s
2900Hz
2400Hz 0.02s
3000Hz
2500Hz 0.5s
3000Hz
2500Hz 0.13s
800Hz
1.6s
1200Hz
2s
2400Hz
1.7s
363Hz
518Hz 0.5s 0.5s
500Hz 0.25s 0.25s
450Hz
554Hz 0.5s 0.5s
440Hz
554Hz 0.8s 0.8s
440Hz
760Hz 0.6s 0.6s
561Hz
780Hz 0.52s 0.52s
600Hz
1000Hz 0.25s 0.25s
800Hz
970Hz 0.25s 0.25s
800Hz
2900Hz 0.25s 0.25s
2400Hz
1000Hz 0.57s 0.57s
800Hz
745Hz 0.5s
0.5s
800Hz 0.25s
1s