E2S D2xC1 Troubleshooting guide

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European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [e-mail] Tel: [phone]
www.e-2-s.com Fax: [phone]
Document No. D189-00-001-IS Issue: 901-06-16 Sheet 1 of 7
INSTRUCTION & SERVICE MANUAL
D2xS1 ALARM HORN
For Use In Hazardous Locations
1) Introduction
The D2xS1 is an ATEX, IECEx and UL certified alarm horn
which produces 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 Zone 2 / Class I Zone 2 / Class I,
Division 2 as well as for Dust applications in Zone 22 / Class II
Zone 22 / Class II Division 2 / Class III Division 1 & 2. A D2xC1
combined alarm horn & strobe is also available. The 24Vdc
version is also listed for use in fire alarm systems –public
mode.
2) Warnings
SUITABLE FOR USE IN CLASS II, DIVISION 2, GROUPS A,
B, C AND D HAZARDOUS LOCATIONS
SUITABLE FOR USE IN CLASS II, DIVISION 2, GROUPS E, F
AND G HAZARDOUS LOCATIONS
WARNING: DO NOT OPEN WHEN EXPLOSIVE
ATMOSPHERE IS PRESENT
WARNING – EXPLOSION HAZARD – SUBSTITUTION OF
ANY COMPONENT MAY IMPAIR SUITABILITY FOR CLASS
I, DIVISION 2.
WARNING – EXPLOSION HAZARD – SUBSTITUTION OF
ANY COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS
II, DIVISION 2.
POTENTIAL ELECTROSTATIC CHARGING HAZARD –
CLEAN ONLY WITH A DAMP CLOTH
USE HEAT RESISTANT CABLES AND CABLE GLANDS
(RATED 90ºC OR HIGHER)
EXPLOSION HAZARD. DO NOT REMOVE OR REPLACE
LAMPS, FUSES OR PLUG-IN MODULES UNLESS POWER
HAS BEEN DISCONNECTED OR THE AREA IS KNOWN TO
BE FREE OF IGNITIBLE CONCENTRATIONS OF
FLAMMABLE GASES OR VAPORS.
EXPLOSION HAZARD. DO NOT DISCONNECT WHILE THE
CIRCUIT IS LIVE OR UNLESS THE AREA IS KNOWN TO BE
FREE OF IGNITIBLE CONCENTRATIONS.
3) Ratings and Markings
3.1 ATEX / IECEx certification
The D2xS1 alarm horn complies with the following standards:-
EN60079-0:2012 / IEC60079-0: ed. 6.0 (2011-06)
EN60079-15:2010 / IEC60079-15: ed. 4.0 (2010-01)
EN60079-31:2009 / IEC60079-31:2009 ed. 1.0 (corr. 1 2009)
The Type Examination Certificate DEMKO
14ATEX4786493904X / IECEx ULD14.0004X has been issued
by UL. This confirms compliance with the European ATEX
Directive 94/9/EC for Group II, Category 3G/D equipment. The
alarm horn carries the Community Mark and subject to local
codes of practice, may be installed in any of the EEA member
countries. This instruction sheet describes installations which
conform to the current issue of EN60079-14/IEC60079-14
Electrical Installation in Hazardous Areas; EN60079-10-1 / IEC
60079-10-1 Explosive Atmospheres - Classification of Areas.
Explosive Gas Atmospheres; EN60079-10-2 / IEC 60079-10-2
Explosive Atmospheres - Classification of Areas. Explosive
Dust Atmospheres. When designing systems for installation
outside the UK, the local Code of Practice should be consulted.
The D2X Alarm horn is rated as follows:
CE Marking
Zones, Gas / Dust Groups and Temperature Classification
When connected to an approved system the D2X alarm horn
may be installed in:
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.
Zone 22 explosive dust air mixture not likely to occur in
normal operation, and if it does, it will only exist
for a short time.
May be used with gases in groups:
Group IIA propane
Group IIB ethylene
Group IIC hydrogen / acetylene
Having a temperature classification
(for Gas applications) of:
T1 450ºC
T2 300ºC
T3 200ºC
T4 135ºC
May be used with Dust types:
Group IIIA combustible flyings
Group IIIB non-conductive dust
Group IIIC conductive dust
The D2xS1 alarm horn is CE marked for
compliance with the European
Explosive Atmospheres Directive
94/9/EC and the European EMC
Directive 89/336/EEC
II 3G Ex nA IIC T4 Gc (Ta -40ºC to +50ºC)
II 3D Ex tc IIIC T90ºC Dc (Ta -40ºC to +50ºC)

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European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [e-mail] Tel: [phone]
www.e-2-s.com Fax: [phone]
Document No. D189-00-001-IS Issue: 901-06-16 Sheet 2 of 7
Maximum Surface Temperature for Dust Applications:
90ºC
3.2 Class / Zone ratings US
The D2xS1 alarm horn complies with the following standards:
ANSI/UL 60079-0-2013
ANSI/UL60079-15-2013
ISA60079-31-2013
The D2X Alarm horn is rated as follows:
Class I, Zone 2 AEx nA IIC T4 Gc (Ta -40ºC to +50°C)
Zone 22 AEx tc IIIC T90°C Dc (Ta -40ºC to +50°C)
Installation must be carried out in compliance with the National
Electric Code.
3.3 Class / Zone ratings Canada
The D2xS1 alarm horn complies with the following standards:
CAN/CSA C22.2 No. 60079-0:11
CAN/CSA C22.2 No. 60079-15:12
CAN/CSA C22.2 No. 60079-31:12
The D2XS1 Alarm horn is rated as follows:
Ex nA IIC T4 Gc X (Ta -40ºC to +50°C)
Ex tc IIIC T90°C Dc (Ta -40ºC to +50°C)
Class II Div 2 EFG T5 (Ta -40ºC to +50°C)
Installation must be carried out in compliance with the
Canadian Electric Code
3.4 Class / Division Ratings for US and Canada
The D2xS1 alarm horn complies with the following standards:-
ANSI/ISA 12.12.01-2013
CSA C22.2 No. 213-M1987
CSA C22.2 No. 157-92:2006
The D2XS1 Alarm horn is rated as follows:
Class I Div 2 ABCD T3C Ta -40ºC to +70ºC
Class I Div 2 ABCD T4 Ta -40ºC to +65ºC
Class I Div 2 ABCD T4A Ta -40ºC to +50ºC
Class II Div 2 FG T5 Ta -40ºC to +50ºC
Class II Div 2 FG T6 Ta -40ºC to +45ºC
Class III Div 1 & 2 Ta -40ºC to +50ºC
Installation must be carried out in compliance with the National
Electric Code / Canadian Electric Code
3.5 Ambient Temperature Range:
-40ºC to +70ºC (Class I Div 2 only)
-40ºC to +50ºC
3.6 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
To maintain the ingress protection rating, the two off M20 cable
entries must be fitted with suitably rated, certified cable entry
and/or blanking devices during installation.
3.7 Electrical Ratings
Part No.
Nominal
Voltage
Nominal
Current
Voltage
Range
Max
Current
D2xS1DC024 24Vdc 313mA 10-30Vdc
313mA
@ 24Vdc
D2xS1DC048 48Vdc 181mA 38-58Vdc
218mA
@ 48Vdc
D2xS1AC115 115Vac 89mA
115Vac
+/-10%
60Hz
91mA @
126.5Vac
D2xS1AC230 230Vac 52mA
230Vac
+/-10%
50Hz
72mA @
253Vac
3.8 Fire Alarm Ratings
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:
D2xS1DC024
For public mode fire alarm use the temporal pattern tone No.
12 as per the tone table provided in these instructions must be
selected. This tone produces a sound pressure level of 103.6
dB(A) at 10 feet.
4) Special Conditions for Safe Use
Special Condition for safe Use as stated on the Type
Examination Certificate DEMKO 14 ATEX 4786493904X / CoC
IECEx ULD 14.0004X:
End user shall adhere to the manufacturer’s installation and
instruction when performing housekeeping to avoid the
potential for hazardous electrostatic charger during cleaning,
by using a damp cloth.
The D2xC1 is not to be mounted with the horn facing upwards
The equipment shall only be used in end use with appropriately
certified cable entry devices and blanking plugs
4.1 Installation
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
any local codes that may apply and should only be carried out
by a competent electrical engineer who has the necessary
training.
The alarm horn is not to be mounted with the horn facing
upwards.
The equipment has not been assessed as a safety-related
device (as referred to by Directive 94/9/EC Annex II, clause
1.5).
The cable entry temperature may exceed +70ºC / the cable
branching point may exceed 80ºC. Therefore suitable heat
resisting cables and cable glands must be used, with a rated
service temperature of at least 90ºC.
To maintain the ingress protection rating and mode of
protection, the M20 x 1.5 cable entries must be fitted with
suitably rated, certified cable glands and/or suitably rated,
certified blanking devices during installation. If a high IP

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(Ingress Protection) rating is required then a suitable sealing
washer must be fitted under the cable gland. For use in
explosive gas atmospheres a minimum ingress protection
rating of IP54 must be maintained. For use in explosive dust
atmospheres a minimum ingress protection rating of IP64 must
be maintained.
Only the front cover is to be used for access to the enclosure
for installation, service and maintenance. Once the product is
opened, the Type Rating cannot be maintained anymore
unless a full verification of the gasket material is done and
there is no damage.
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 0.56 Nm / 5 Lb-in.
Internal earthing connections should be made to the Internal
earth terminal on the PCBA. The earth conductor should be at
least equal in size and rating to the incoming power
conductors. The internal earth bonding wire connects the
PCBA earth terminal to the internal earth terminal in the
enclosure back box.
External earthing connections should be made to the M5 earth
stud, using a ring crimp terminal to secure the earth conductor
to the earth stud. The external earth conductor should be at
least 4mm2/ AWG 11 in size.
Check that the earth bonding wire between the two castings is
secure and the ‘O’ ring seal is in place and in good condition.
4.2 Maintenance, Repair and Overhaul
Maintenance, repair and overhaul of the equipment should only
be carried out by suitably qualified personnel in accordance
with the current relevant standards:
EN60079-19 / IEC60079-19 Explosive atmospheres -
Equipment repair, overhaul and reclamation
EN 60079-17/ IEC60079-17 Explosive atmospheres -
Electrical installations inspection and maintenance
Units must not be opened while an explosive atmosphere is
present.
If opening the unit during maintenance operations a clean
environment must be maintained and any dust layer removed
prior to opening the unit.
Electrostatic charging hazard - Clean only with a damp cloth
5) Installation
Fig. 1 Fixing locations.
D2xS1 alarm horn should only be installed by trained
competent personnel.
5.1 Mounting
The D2xS1 alarm horn may be secured to any flat surface
using the two 9.7 x 6.7mm, 147mm pitch 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.
5.2 Installation procedure
a) Remove Secure the D2xS1 alarm horn to a flat
surface
via the two 9.7 x 6.7mm, 147mm pitch fixing holes in
the mounting feet.
b) Remove the front of the alarm horn by unscrewing the
four captive cover screws and pulling the front away
from the enclosure.
c) Fit an M20x1.5 suitably rated, certified 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 section 9 and fig 8 (DC) or
section 8 fig 5 (AC) of this manual. The power supply
terminals are duplicated so that alarm horns may be
connected in parallel and for DC units only an end of
line monitoring resistor may be fitted. If the second
M20x1.5 entry is not used a suitably rated, certified
stopping plug must always be fitted.
d) Select the required output tone by positioning the six
switches as shown in Table 1 and Fig 2.
e) Adjust the internal volume control to provide the
required sound level. (Refer to section 6)
f) Check that the O-ring seal in the front cover is in good
condition and not damaged.
g) Replace the front of the alarm horn and tighten the
four captive cover screws.
6) Volume Control
The output level of the D2xS1 alarm horn can be set by
adjusting the volume control potentiometer (see Fig 2). For
maximum output, set the potentiometer fully clockwise.
Fig. 2 Location of field controls
7) Cable Routing and Tone Selection
7.1 Cable Routing
Due to the compact design of the D2x units, it is important that
the user strips off the outer sheath and biases any cables over
the size of 1mm2as shown below.
Volume
Control
Tone Setting
Switches 1-6
(See tone
selection table)

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Fig 3. Cables are to be stripped and biased toward side of unit
with allocated spacing as shown.
7.2 Tone Selection
The D2xS1 alarm horns have 64 different tones. The tones are
selected by operation of the tone setting DIP switches (see Fig.
2) on the PCB. The alarm horns can also be switched to sound
the second, third and fourth stage alarm tones. The tone table
(Table 1) shows the switch positions for the 64 tone and which
tones are available for the second, third and fourth stages.
8) AC Wiring
8.1 Wiring Diagram
Fig 4. AC Simplified Block Diagram
8.2 Unit’s First Stage Tones
Stage one (S1) operation: Simply connect the supply voltage to
the L and N supply terminals, (see fig. 5).
8.3 AC Units Second, Third and Fourth Stage Tone
Selection
To select the second, third and fourth stage tones on the
D2xS1 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.
Fig. 5 AC Terminals
9) DC Wiring
9.1 DC Stage Polarity Control
The stage switches of the DC powered D2x units can be
activated via Positive (+ve) or Negative (-ve) switching. All
units are factory set to -ve switching as standard. If +ve
switching is required, the two wire links should be removed
from the ‘-’ positions of the stage polarity control terminals and
fitted to the ‘+‘ positions as shown in fig 6.
Fig. 6 Stage Polarity Control settings.
9.2 Wiring Diagrams
Fig. 7a DC Simplified Block Diagram (negative switching)
Bias
wires to
the side
Internal
Earth
External
Earth
STAGE 4 = S2 + S3
(Customer
Supplied)
STAGE 4 = S2 + S3
(Customer
Supplied)
*
Glands and/or stopping plugs to be customer supplied to suit application.
Wire Links in ‘-‘ positions
for –ve switching
Wire Links in ‘+‘ positions
for +ve switching

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Document No. D189-00-001-IS Issue: 901-06-16 Sheet 5 of 7
Fig. 7b DC Simplified Block Diagram (positive switching)
9.3 Unit’s First Stage Tones
Stage one (S1) operation: Simply connect the supply voltage to
the + and - supply terminals, (see fig. 8).
9.4 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.
Stage three (S3) operation: Power +ve and –ve, link a -ve
supply line to the S3 terminal.
Stage four (S4) operation: Power +ve and –ve, link a -ve
supply line to both the S2 & S3 terminals.
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.
Stage three (S3) operation: Power +ve and –ve, link a +ve
supply line to the S3 terminal.
Stage four (S4) operation: Power +ve and –ve, link a +ve
supply line to both the S2 & S3 terminals.
Fig. 8 DC Terminals
10) Earthing
The unit has both internal and external earth terminals, (please
see fig 3).
Internal earthing connections should be made to the internal
earth terminal on the PCBA, (please see fig 8 for DC, fig 5 for
AC). The earth conductor should be at least equal in size and
rating to the incoming power conductors. The internal earth
bonding wire connects the PCBA earth terminal to the internal
earth terminal in the enclosure back box.
External earth connections should be made to the M5 earth
stud, using a ring crimp terminal to secure the earth conductor
to the earth stud. The external earth conductor should be at
least 4mm2in size. 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.
11) End Of Line Monitoring (DC Units Only)
On D2xS1 DC 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 resistor can
be connected across the +ve and –ve terminals. If an end of
line resistor is used it must have the following values:-
24V DC Alarm horns
Minimum Resistance 3k9 ohms Minimum wattage 0.5W
Minimum Resistance 1k ohms Minimum wattage 2.0W
48V DC Alarm horns
Minimum Resistance 15k ohms Minimum wattage 0.5W
Minimum Resistance 3k9 ohms Minimum wattage 2.0W
The resistor must be connected directly across the +ve and –
ve terminals as shown in the following drawing. Whilst keeping
its leads as short as possible, a spacing of at least 1/16 inch
(1.58mm) must be provided through air and over surfaces
between uninsulated live parts.
Fig. 9 End Of Line Resistor
Stage Polarity
Control (See fig.6)
End Of Line Resistor
STAGE 4 = S2 + S3
(Customer
Supplied)

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Document No. D189-00-001-IS Issue: 901-06-16 Sheet 6 of 7
1600Hz
1400Hz 1s
0.5s
Tone Selection – To select the required first stage tone set the tone switches 1 to 6 (see Fig 2) to the tone setting shown in the table below. The table also shows
which 2
nd
, 3
rd
and 4
th
stage tones are available for use with the selected first stage tone if more than one tone output stage is required.
Stage 1
Tone No Tone Description Tone Visual Switch Settings
1 2 3 4 5 6
Stage 2
Tone
(S2)
Stage 3
Tone
(S3)
Stage 4
Tone
(S2 + S3)
1
1000Hz PFEER Toxic Gas
0 0 0 0 0 0
3
2
44
2
1200/500Hz @ 1Hz DIN /
PFEER P.T.A.P.
1 0 0 0 0 0
1
3
44
3
1000Hz @ 0.5Hz(1s on, 1s
off) PFEER Gen. Alarm
0 1 0 0 0 0
1
2
44
4
1.4KHz-1.6KHz 1s, 1.6KHz-
1.4KHz 0.5s NF C 48-265
1 1 0 0 0 0
44
24
1
5
544Hz(100mS)/440Hz
(400mS) NF S 32-001
0 0 1 0 0 0
52
19
1
6
1500/500Hz - (0.5s on , 0.5s
off) x3 + 1s gap AS4428
1 0 1 0 0 0
7
44
1
7
500-1500Hz Sweeping 2 sec
on 1 sec off AS4428
0 1 1 0 0 0
6
44
1
8
500/1200Hz @ 0.26Hz(3.3s
on, 0.5s off) Netherlands -
NEN 2575
1 1 1 0 0 0
44
24
35
9
1000Hz (1s on, 1s off)x7 + (7s
on, 1s off) IMO Code 1a
0 0 0 1 0 0
18
34
1
10
1000Hz (1s on, 1s off)x7 + (7s
on, 1s off) IMO Code 1a
1 0 0 1 0 0
21
34
1
11
420Hz(0.5s on, 0.5s off)x3 +
1s gap ISO 8201 Temporal
Pattern
0 1 0 1 0 0
44
1
8
12
1000Hz(0.5s on, 0.5s off)x3 +
1s gap ISO 8201 Temporal
Pattern
1 1 0 1 0 0
44
1
8
13
422/775Hz -(0.85 on, 0.5
off) x3 + 1s gap NFPA -
Temporal Coded
0 0 1 1 0 0
44
1
8
14
1000/2000Hz @ 1Hz
Singapore
1 0 1 1 0 0
23
3
35
15
300Hz Continuous
0 1 1 1 0 0
44
24
35
16
440Hz Continuous
1 1 1 1 0 0
44
24
35
17
470Hz Continuous
0 0 0 0 1 0
44
24
35
18
500Hz Continuous IMO code
2 (Low)
1 0 0 0 1 0
44
24
35
19
554Hz Continuous
0 1 0 0 1 0
64
24
35
20
660Hz Continuous
1 1 0 0 1 0
44
24
35
21
800Hz IMO code 2 (High)
0 0 1 0 1 0
44
24
35
22
1200Hz Continuous
1 0 1 0 1 0
44
24
35
23
2000Hz Continuous
0 1 1 0 1 0
15
3
35
24
2400Hz Continuous
1 1 1 0 1 0
48
20
35
25
440 @0.83Hz (50
cycles/minute) Intermittent
0 0 0 1 1 0
1
44
8
26
470 @0.9Hz - 1.1s
Intermittent
1 0 0 1 1 0
1
44
8
27
470Hz @5Hz - (5
cycles/second) Intermittent
0 1 0 1 1 0
1
44
8
28
544Hz @ 1.14Hz - 0.875s
Intermittent
1 1 0 1 1 0
44
24
8
29
655Hz @ 0.875Hz
Intermittent
0 0 1 1 1 0
1
44
8
30
660Hz @0.28Hz - 1.8sec on,
1.8sec off Intermittent
1 0 1 1 1 0
44
24
8
31
660Hz @3.34Hz - 150mS on,
150mS off Intermittent
0 1 1 1 1 0
30
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

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32
745Hz @ 1Hz Intermittent
1 1 1 1 1 0
44
24
8
33
800Hz -0.25sec on, 1 sec off
Intermittent
0 0 0 0 0 1
53
24
8
34
800Hz @ 2Hz IMO code 3.a
(High) Intermittent
1 0 0 0 0 1
56
24
8
35
1000Hz @ 1Hz Intermittent
0 1 0 0 0 1
44
24
8
36
2400Hz @ 1Hz Intermittent
1 1 0 0 0 1
21
24
8
37
2900Hz @ 5Hz Intermittent
0 0 1 0 0 1
53
24
8
38
363/518Hz @ 1Hz Alternating
1 0 1 0 0 1
1
8
19
39
450/500Hz @ 2Hz Alternating
0 1 1 0 0 1
1
8
19
40
554/440Hz @ 1Hz Alternating
1 1 1 0 0 1
44
24
19
41
554/440Hz @ 0.625Hz
Alternating
0 0 0 1 0 1
1
8
19
42
561/760Hz @0.83Hz (50
cycles/minute) Alternating
1 0 0 1 0 1
1
8
19
43
780/600Hz @ 0.96Hz
Alternating
0 1 0 1 0 1
1
8
19
44
800/1000Hz @ 2Hz
Alternating
1 1 0 1 0 1
5
24
19
45
970/800Hz @ 2Hz Alternating
0 0 1 1 0 1
1
8
19
46
800/1000Hz @ 0.875Hz
Alternating
1 0 1 1 0 1
53
24
19
47
2400/2900Hz @ 2Hz
Alternating
0 1 1 1 0 1
57
24
19
48
500/1200Hz @ 0.3Hz
Sweeping
1 1 1 1 0 1
44
24
12
49
560/1055Hz @ 0.18Hz
Sweeping
0 0 0 0 1 1
44
24
12
50
560/1055Hz @ 3.3Hz
Sweeping
1 0 0 0 1 1
44
24
12
51
600/1250Hz @ 0.125Hz
Sweeping
0 1 0 0 1 1
44
24
12
52
660/1200Hz @ 1Hz
Sweeping
1 1 0 0 1 1
64
24
12
53
800/1000Hz @ 1Hz Sweeping
0 0 1 0 1 1
56
24
12
54
800/1000Hz @ 7Hz Sweeping
1 0 1 0 1 1
57
24
12
55
800/1000Hz @ 50Hz
Sweeping
0 1 1 0 1 1
54
24
12
56
2400/2900Hz @ 7Hz
Sweeping
1 1 1 0 1 1
57
24
12
57
2400/2900Hz @ 1Hz
Sweeping
0 0 0 1 1 1
47
24
12
58
2400/2900Hz @ 50Hz
Sweeping
1 0 0 1 1 1
54
24
12
59
2500/3000Hz @ 2Hz
Sweeping
0 1 0 1 1 1
44
24
12
60
2500/3000Hz @ 7.7Hz
Sweeping
1 1 0 1 1 1
44
24
12
61
800Hz Motor Siren
0 0 1 1 1 1
44
24
12
62
1200Hz Motor Siren
1 0 1 1 1 1
44
24
12
63
2400Hz Motor Siren
0 1 1 1 1 1
44
24
12
64
Simulated Bell
1 1 1 1 1 1
44
21
12
745Hz 0.5s
0.5s
800Hz 0.25s
1s
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