E2S D2xC1 User manual

European Safety Syste
ms
Ltd
.
Impress House, Mansell Road, Acton, London W3 7Q
H
www.e2s.com
Tel: [phone]
Document No. D189-00-501-IS Issue 11 20-08-22
Sheet 1 of 8
INSTRUCTION MANUAL
D2xC1 Alarm Horn and Strobe
For use in Hazardous Locations
1) Product Table
2) Introduction
The D2xC1 is an ATEX, IECEx, UKEX and UL certified Alarm
Horn and Strobe which produces a loud warning signal and
bright visual 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 unit 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
Divison 2 / Class III Division 1 & 2. The beacon flashes at a
set rate of 1Hz. The D2xC1X05DC024 & D2xC1X10DC024
are also listed as Audible & Visual Appliances for use in Fire
Alarm Systems Private Mode in accordance with UL464 Tenth
Edition & UL1638 Fourth Edition.
3) 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.
4) Ratings and Markings
4.1. Fire Alarm Ratings
The following models are approved for use as Audible and
Visual Appliance for use in Fire Alarm Systems – Private Mode
(UL1638/UL464): D2XC1X05DC024 & D2XC1X10DC024.
See fire instruction manual D189-00-501-IS-SC-UL
D2XC1
Model
Nom. Voltage
Voltage Range
Operating Curre
nt
Max Current
D2xC1X05DC024 24Vdc 20-28Vdc 513mA 521mA @ 20Vdc
D2xC1x05DC048 48Vdc 42-58Vdc 311mA 328mA @ 42Vdc
D2xC1x05AC115 115Vac 115-125Vac 60Hz 174mA 183mA @ 125Vac
D2xC1x05AC230 230Vac 215-250Vac50Hz 63mA 77mA @ 250Vac
D2xC1X10DC024 24Vdc 20-28Vdc 876mA 876mA @ 20Vdc
D2xC1x10DC048 48Vdc 42-58Vdc 461mA 475mA @ 42Vdc
D2xC1x10AC115 115Vac 115-125Vac 50Hz 320mA 343mA @ 125Vdc
D2xC1x10AC230 230Vac 215-250Vac 60Hz 100mA 115mA @ 250Vdc
Table 1: Electrical Ratings.

European Safety Syste
ms
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Impress House, Mansell Road, Acton, London W3 7Q
H
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Document No. D189-00-501-IS Issue 11 20-08-22
Sheet 2 of 8
4.2. ATEX / IECEx / UKEX certification
The EC-Type Examination Certificates:
DEMKO 14ATEX4786493904X, IECEx ULD14.0004X and
UL21UKEX2131X have been issued by UL. This confirms
compliance with the European ATEX Directive 2014/34/EU for
Group II, Category 3G/D equipment. The unit 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.
Standards
EN IEC 60079-0:2018 / IEC60079-0:2017 (Ed 7):
Explosive Atmospheres - Equipment. General Requirements
EN IEC 60079-7:2015 +A1:2018 / IEC 60079-7:2018 (Ed. 5.1):
Explosive Atmospheres - Equipment Protection by Increased
Safety "e"
EN 60079-31:2014 / IEC 60079-31:2013 (Ed 2):
Explosive Atmospheres - Equipment Dust Ignition Protection by
Enclosure "t"
Ratings
D2XC1X05 : Ex ec IIC T2 Gc (Ta -40ºC to +50°C)
Ex tc IIIC T90ºC Dc (Ta -40ºC to +50°C)
D2XC1X10 : Ex ec IIC T1 Gc (Ta -40ºC to +50°C)
Ex ec IIC T2 Gc (Ta -40ºC to +40°C)
Ex tc IIIC T110ºC Dc (Ta -40ºC to +50°C)
4.3. NEC & CEC Ratings
NEC & CEC Class / Division Ratings for US and Canada
Standards
UL 121201-2021 (Ed. 9)
CAN/CSA C22.2 No. 213-17 (Ed. 3)
Ratin
gs
D2XC1:
X05
Class I Div 2
Class I Div 2
Class I Div 2
Class II Div 2
Class III Div 1&2
ABCD T2B
ABCD T2C
ABCD T2D
FG T5
Ta -40ºC to +70ºC
Ta -40ºC to +55ºC
Ta -40ºC to +40ºC
Ta -40ºC to +50ºC
Ta -40ºC to +50ºC
D2XC1:
X10
Class I Div 2
Class I Div 2
Class II Div 2
Class II Div 2
Class III Div 1&2
ABCD T1
ABCD T2
FG T4A
FG T5
Ta -40ºC to +70ºC
Ta -40ºC to +50ºC
Ta -40ºC to +50ºC
Ta -40ºC to +40ºC
Ta -40ºC to +50ºC
Installation must be carried out in compliance with the National
Electric Code / Canadian Electric Code
NEC Class / Zone Ratings US
Standards
UL 60079-0 (Ed. 7):
Explosive Atmospheres - part 0: Equipment - General
Requirements
UL 60079-7 (Ed. 5):
Explosive Atmospheres - Equipment Protection by Increased
Safety "e"
UL 60079-31 (Ed. 2)
Explosive Atmospheres - Equipment Dust Ignition Protection
by Enclosure "t"
Ratings
D2XC1:
X05
Class I, Zone 2 AEx ec IIC T2 Gc (Ta -40ºC to +50°C)
Zone 22 AEx tc IIIC T120°C Dc(Ta -40ºC to +50°C)
D2XC1:
X10
Class I, Zone 2 AEx ec IIC T1 Gc(Ta -40ºC to +50°C)
Class I, Zone 2 AEx ec IIC T2 Gc(Ta -40ºC to +40°C)
Zone 22 AEx tc IIIC T120°C Dc(Ta -40ºC to +50°C)
Installation must be carried out in compliance with the National
Electric Code.
CEC Class / Zone Ratings Canada
Standards
CAN/CSA C22.2 No. 60079-0 (Ed. 4) 02/2019
Explosive Atmospheres - Part 0: Equipment - General
Requirements
CAN/CSA C22.2 No. 60079-7 (Ed. 2)
Explosive Atmospheres - Equipment Protection by Increased
Safety "e"
CAN/CSA C22.2 No. 60079-31 (Ed. 2)
Explosive Atmospheres - Equipment Dust Ignition Protection by
Enclosure "t"
Rating
D2XC1X05: Ex ec IIC T2B Gc X (Ta -40ºC to +50°C)
Ex ec IIC T2C Gc X (Ta -40ºC to +45°C)
Ex tc IIIC T120°C Dc (Ta -40ºC to +50°C)
D2XC1X10: Ex ec IIC T1 Gc X (Ta -40ºC to +50°C)
Ex ec IIC T2 Gc X (Ta -40ºC to +40°C)
Ex tc IIIC T120°C Dc (Ta -40ºC to +50°C)
Installation must be carried out in compliance with the Canadian
Electric Code
Certificate No. DEMKO 14 ATEX 4786493904X
IECEx ULD 14.0004X
UL21UKEX2131X
ATEX Mark, Equipment
Group and Category:
II 3G
II 3D
CE Marking
UKCA Marking

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Document No. D189-00-501-IS Issue 11 20-08-22
Sheet 3 of 8
5) Zones, Gas Group, Category and
Temperature Classification
When connected to an approved system the D2X unit may be
installed in:
Ar
ea Classification
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.
Gas Groupings
Group IIA Propane
Group IIB Ethylene
Group IIC Hydrogen and Acetylene
Temperature Classification
for Gas Applications
T1
450
ºC
T2
300
ºC
Dust Groupings
(ATEX / IECEx / UKEX only)
Group IIIA Combustible Flyings
Gro
up
III
B
Non
-
conductive Dust
Group IIIC
Conductive Dust
Maximum Surface Temperature for Dust Applications
(ATEX / IECEx
/ UKEX
only)
D2XC1X05: 90°C
D2XC1X10: 110ºC
Equipment Category
3
G /
3
D
Equipment Level Protection
Gc, Dc
Ambient Temperature Range
-40ºC to +70ºC (Class I Div 2 only)
-
40ºC to +50ºC
IP Rating
IP66 to EN60529
To maintain the ingress protection rating, the two off cable
entries must be fitted with suitably rated, certified cable entry
and/or blanking devices during installation.
Type R
ati
ng
Per
UL50E / NEMA250:
4 / 4X / 3R / 13
6) 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 / UL21UKEX2131X:
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
6.1 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 equipment 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 2014/34/EU 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 (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.
6.2 Maintenance, Overhaul and Repair
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.

European Safety Syste
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Document No. D189-00-501-IS Issue 11 20-08-22
Sheet 4 of 8
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
7) Installation
Fig. 1 Fixing locations.
D2xC1 Alarm Horn and Strobe should only be installed by
trained competent personnel.
7.1 Mounting
The D2xC1 Alarm Horn and Strobe 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.
7.2 Installation procedure
a) Secure the D2xC1 Alarm Horn and Strobe 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 unit 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 10 (DC) or section 11 (AC) of this
manual. The power supply terminals are
duplicated so that 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.
f) Check that the O-ring seal in the front cover is in
good condition and not damaged.
g) Replace the front of the unit and tighten the four
captive cover screws.
8) Volume Control
The alarm horn output level of the D2xC1 unit 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
9) Cable Routing and Tone Selection
9.1 Cable Routing
Due to the compact design of the D2x units, it is important
that the user strips the outer sheath of and biases any
cables over the size of 1mm2 as shown below.
Fig 3. Cables are to be stripped and biased toward side of unit
with allocated spacing as shown.
9.2 Tone Selection
The D2xC1 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.
10) AC Wiring
10.1 Unit’s First Stage Tones
Stage one (S1) operation: Simply connect the supply voltage to
the L and N supply terminals, (see fig. 5). The Strobe is
powered via factory installed wires connected to the sounder.
The wires connecting the alarm horn and strobe can be
removed if the user wishes to power the strobe separately.
10.2 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.
*Glands and/or stopping plugs to be customer supplied to suit application.
Bias
wires to
the side
Internal
Earth
External
Earth
Volume
Control
Tone Setting
Switches 1-6
(See tone
selection table)

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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.
Strobe will continue to flash during alarm horn S2, S3 & S4
stages.
Fig. 5 AC Terminals
11) DC Wiring
11.1 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.
11.2 Units First Stage Tones
Stage one (S1) operation: Simply connect the supply voltage
to the + and - supply terminals, (see fig. 8). The Strobe is
powered via factory installed wires connected to the alarm
horn. The wires connecting the alarm horn and strobe can be
removed if the user wishes to power the strobe separately.
11.3 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.
Strobe will continue to flash during alarm horn S2, S3 & S4
stages.
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.
Strobe will continue to flash during alarm horn S2, S3 & S4
stages.
AC Strobe terminals
AC Alarm Horn terminals
Wire Links in ‘-‘ positions
for –ve switching
Wire Links in ‘+‘ positions
for +ve switching

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Document No. D189-00-501-IS Issue 11 20-08-22
Sheet 6 of 8
Fig. 8 DC Terminals
12) 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 5 for AC, fig 8 for
DC). 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 4mm2 in 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.
13) End Of Line Monitoring (DC Units Only)
On D2xC1 DC units, dc reverse line monitoring can be used if
required. All DC units 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:-
Min. Resistance Min. Power
24V DC 3.9KΩ 0.5W
1KΩ 2W
48V DC 15KΩ 0.5W
3.9KΩ 2W
The resistor must be connected directly across the +ve and
-ve terminals of the sounder board only, 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.4)
DC Alarm Horn
terminals
DC Strobe term
inals
End
Of Line
Resistor

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Document No. D189-00-501-IS Issue 11 20-08-22
Sheet 7 of 8
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 t
he selecte
d first stage tone
i
f
mo
re 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
(4
00mS) 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 of
f
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 Cod
e 1a
0 0 0 1 0 0 18 34 1
10 1000Hz (1s on, 1s off)x7 + (7s
on, 1s off) IMO Co
d
e
1a
1 0 0 1 0 0 21 34 1
11
420Hz(0.5s on, 0.5s off)x3 +
1s gap ISO 8201 Temporal
Pa
ttern
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 Code
d
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 Continuou
s
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
6
60Hz Conti
nuous
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) In
termittent
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
I
ntermitten
t
0 0 1 1 1 0 1 44 8
30 660Hz @0.28Hz - 1.8sec on,
1.8sec off Intermitte
nt
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

European Safety Syste
ms
Ltd
.
Impress House, Mansell Road, Acton, London W3 7Q
H
www.e2s.com
Tel: [phone]
Document No. D189-00-501-IS Issue 11 20-08-22
Sheet 8 of 8
32
745Hz @ 1Hz Intermittent
1 1 1 1 1 0 44 24 8
33 800Hz - 0.25sec on, 1 sec off
Intermitt
en
t
0 0 0 0 0 1 53 24 8
34 800Hz @ 2Hz IMO code 3.a
(Hi
gh) Intermittent
1 0 0 0 0 1 56 24 8
35
1000Hz @ 1Hz Intermittent
0 1 0 0 0 1 44 24 8
36
24
00Hz @ 1Hz Intermittent
1 1 0 0 0 1 21 24 8
37
2900Hz @ 5Hz Intermi
ttent
0 0 1 0 0 1 53 24 8
38
3
63/518Hz @ 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/m
in
u
te)
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
Alte
rnating
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
Swee
ping
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
S
w
e
eping
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
Sweep
in
g
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 Si
r
e
n
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

__________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: [phone]
Document No. D189-00-501-IS-SC-UL Issue: A 27-07-22 Sheet 1 of 1
FIRE INSTRUCTION MANUAL
D2xC1 Alarm Horn and Strobe
For use in Hazardous Locations
1) Introduction
The D2xC1X05DC024 & D2xC1X10DC024 are listed as Audible & Visual Appliances for use in Fire Alarm Systems Private Mode in
accordance with UL464 Tenth Edition & UL1638 Fourth Edition.
2) Warnings
DO NOT PAINT
NE PAS PEINTURER
3) Fire Alarm Ratings
The following models are approved for use as Audible and Visual Appliance for use in Fire Alarm Systems – Private Mode
(UL1638/UL464) and produce a sound pressure level above 75dB(A) at 10 feet:
D2xC1X05DC024 & D2xC1X10DC024
For Fire Alarm applications, the Sounder Volume must be at the highest setting, (see volume control section).
For 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 minimum sound pressure level of:
UL464: 92.2dB(A)† at 10 feet.
(†reverberation room)
On-Axis Flash Rate and min. light output:
Model Flash Rate Light
output in
cd eff.
Lens
colour
D2xC1X05DC024 60 fpm 15.6 Clear
4.8 Red
D2xC1X10DC024 60 fpm 64.2 Clear
13.6 red
4) Sound Directional Characteristics for Fire Alarm
Horizontal Axis
Angle
OSPL
Angle
OSPL
Reference
(90°
)
101.2dB(A) Reference
(90°)
101.2dB(A)
115°
-
3dB(A)
68
°
-
3 d
B(A)
129°
-
6dB(A)
55°
-
6 dB(A)
180°
92.4dB(A)
0°
92.4
Vertical Axis
Angle
OSPL
Angle
O
SPL
Reference
(90°)
101.5dB(A) Reference
(90
°)
101.5dB(A)
12
3°
-
3 dB(A)
65°
-
3 dB(A)
137°
-
6 dB(A)
50°
-
6 dB(A)
180°
91 dB(A)
0°
88.5 dB(A)

warning signals
2S
Ex N
EUROPEAN SAFETY SYSTEMS LTD
IMPRESS HOUSE
MANSELL ROAD
ACTON
LONDON W3 7QH
WWW.E2S.COM
C
THIS DRAWING AND ANY INFORMATION OR DESCRIPTIVE
MATTER THEREIN IS COMMUNICATED IN CONFIDENCE AND
IS THE COPYRIGHT PROPERTY OF EUROPEAN SAFETY
SYSTEMS LTD. NEITHER THE WHOLE OR ANY EXTRACT MAY
BE DISCLOSED, LOANED, COPIED OR USED FOR
MANUFACTURING OR TENDERING PURPOSES WITHOUT THEIR
WRITTEN CONSENT.
EUROPEAN SAFETY SYSTEMS LTD.
AS PER LATEST DATE OF ISSUE SHOWN ABOVE
DRAWING TO BS8888:2000
GEOMETRIC TOLERANCES TO ISO1101:1983
LINEAR DIMENSIONAL TOLS
ANGULAR DIMENSIONAL TOLS
STANDARDS
MOD No. REASON - INITIAL - DATEISSUE
DATE
APPROVED
CHECKED DATE
DATE
DRAWN WEIGHT (Kg)
SURFACE FINISH
MATERIAL
ALTERNATIVE MATERIAL SHEETSCALE
TITLE
A3
IF IN DOUBT, ASK -
DO NOT SCALE
ALL DIMENSIONS IN MM
DRAWING NUMBER
A
B
C
D
E
F
G
109
G
F
E
78 6
5
D
C
134
2
A
B
D189-06-501
D.HOWGILL
R.N.POTTS
R.N.POTTS
20/05/2019
OF
SOUNDER-BEACON WIRING DIAGRAMS
INTRODUCTION
DH 20/05/2019
NTS 1 1
A
+
-
-
-
-
+
+
+
E
E
+ve IN
+ve OUT
-ve IN
-ve OUT
EARTH IN
EARTH OUT
DC D2XC1X05 / X10 UNITS
Line Monitoring
Stage 1: Apply power to Sounder +ve & -ve
Stage 2: Apply power to Sounder +ve & -ve. Connect Stage 2 to -ve
Stage 3: Apply power to Sounder +ve & -ve. Connect Stage 3 to -ve
Stage 4: Apply power to Sounder +ve & -ve. Connect Stage 2 and Stage 3 to -ve
AC D2XC1X05 / X10 UNITS
Power: Live & Neutral
Stage 1: Apply power to Sounder L & N
Stage 2: Apply power to Sounder L & N. Connect Stage 2 to Common
Stage 3: Apply power to Sounder L & N. Connect Stage 3 to Common
Stage 4: Apply power to Sounder L & N. Connect Stage 2 and Stage 3 to Common
OPTIONAL LINE MONITORING RESISTOR, CUSTOMER SUPPLIED,
REQUIRED MINIMUM VALUES:
R1
24VDC : 1KΩ MIN, 2W MIN OR 3K9Ω MIN, 0.5W MIN
48VDC : 3.9KΩ MIN, 2W MIN OR 15KΩ MIN, 0.5W MIN
L
L
NEUTRAL OUT
LIVE OUT
EARTH
EARTH
N
N
E
E
N
N
N
L
L
L
C
S2
S3
E
E
LIVE IN
LIVE OUT
NEUTRAL IN
NEUTRAL OUT
COMMON
STAGE 2
STAGE 3
EARTH IN
EARTH OUT
S3
S2
STAGE 3
STAGE 2
R1
WIRING LINKING BEACON & SOUNDER
FACTORY FITTED
TO OPERATE SOUNDER AND BEACON
INDEPENDENTLY, REMOVE FACTORY
FITTED WIRES LINKING THE UNITS
20/05/2019
20/05/2019
D2xC1X05 / X10 COMBINED
UPDATED FORMAT
DH 17/05/2022
B

E2S Telephone: [phone] Fax: [phone] Email: [email protected] www.e2s.com DC-061_Issue_J (D2x).docx - Page 1 of 2 - QAF_252_Issue_5
EU Declaration of Conformity
Manufacturer: European Safety Systems Ltd.
Impress House, Mansell Road, Acton
London, W3 7QH
United Kingdom
Authorised Representative: E2S Warnsignaltechnik UG
Charlottenstrasse 45-51
72764 Reutlingen
Germany
Equipment Type: D2xS1, D2xC1X05, D2xC1X10
D2xB1X05, D2xB1X10, D2xB1LD2, D2xB1XH1, D2xB1XH2, D2xB1LD3
D2xC2X05, D2xC2X10, D2xC2LD2, D2xC2XH1, D2xC2XH2, D2xC2LD3
D2xJ1
Directive 2014/34/EU: Equipment and Protective Systems for use in Potentially Explosive Atmospheres (ATEX)
Notified Body for EU
type Examination
(Module B)
:
UL International Demko A/S
Notified Body No.: 0539
Borupvang 5A, 2750 Ballerup, Denmark
EU
-
type Examination Certificate
(Module B)
:
DEMKO 14 ATEX
4786493904X
Notified Body for Quality Assurance Notification
/ Conformity to EU
-
type
based on
quality assurance of the production process (Module D):
Sira Certification Service
Notified Body No.: 2813
CSA Group Netherlands B.V, Utrechtseweg 310, 6812 AR, Arnhem, Netherlands
Quality Assurance Notification
(Module D)
:
SIRA 05 ATEX M342
Provisions fulfilled by the equipment:
II 3G Ex
ec
IIC
T6/
T4
/T3
/T2/T1 Gc
II 3D Ex tc IIIC Ex tc IIIC T55/75/80/85/90/95/105/110°C Dc
IP66 Ingress / Dust Protection to EN60079-0 / EN60079-31
Standards applied:
EN IEC 60079
-
0:2018
EN IEC 60079-7:2015 +A1:2018
EN 60079-31:2014
Directive 2014/30/EU: Electromagnetic Compatibility Directive (EMC)
Standards applied:
EN 61000
-
6
-
1:2007
EN 61000-6-2:2005
EN 61000-6-3:2007 / A1:2011 / AC: 2012
EN 61000-6-4:2007 / A1: 2011
Directive 2011/65/EU: Restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS)
The product and all the components contained within it are in accordance with the restriction of the use of hazardous substances in electrical and electronic
equipment, including amendment by Directive 2015/863/EU.
Regulation (EC) 1907/2006: Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH)
The product and all the components contained within it are free from substances of very high concern.
Other Standards and Regulations
EN 60529:1992+A2:2013 - Degrees of protection provided by enclosures (IP code) – enclosure rated IP66

E2S Telephone: [phone] Fax: [phone] Email: [email protected] www.e2s.com DC-061_Issue_J (D2x).docx - Page 2 of 2 - QAF_252_Issue_5
Martin Streetz Document No.: DC-061_Issue_J
Quality Assurance Manager Date and Place of Issue: London, 22/08/2022
EU Declaration of Conformity
On behalf of European Safety Systems Ltd., I declare that, on the date the equipment accompanied by this declaration is placed on the market, the equipment
conforms with all technical and regulatory requirements of the above listed directives, regulations and standards.
This Declaration is issued under the sole responsibility of the manufacturer.

E2S Telephone: [phone] Fax: [phone] Email: [email protected] www.e2s.com DC-102_Issue_A - Page 1 of 2 - QAF_252_Issue_5
UKCA Declaration of Conformity
Manufacturer: European Safety Systems Ltd.
Impress House, Mansell Road, Acton
London, W3 7QH
United Kingdom
Equipment Type: D2xS1, D2xC1X05, D2xC1X10
D2xB1X05, D2xB1X10, D2xB1LD2, D2xB1XH1, D2xB1XH2, D2xB1LD3
D2xC2X05, D2xC2X10, D2xC2LD2, D2xC2XH1, D2xC2XH2, D2xC2LD3
D2xJ1
Directive UKSI 2016:1107 (as amended by UKSI 2019:696) – Schedule 3A, Part 1 : Product or Protective System Intended for use in Potentially Explosive Atmospheres
(UKCA)
Notified Body for
UK
type Examination
(Module B)
:
UL International (UK) Ltd
Notified Body No.: 0843
Unit 1‐3 Horizon Kingsland Business Park, Wade Road,
Basingstoke, Hampshire RG24 8AH UK
UK
‐
type Examination Certificate
(Module B)
:
UL21UKEX2131X
Notified Body for Quality Assurance Notification
/ Conformity to EU
‐
type
based on
quality assurance of the production process (Module D):
Sira Certification Service
Notified Body No.: 0518
Rake Lane, Eccleston, Chester CH4 9JN, UK
Quality Assurance Notification
(Module D)
:
CSAE 22UKQAN0046
Provisions fulfilled by the equipment:
II 3G Ex
ec
IIC
T6/
T4
/T3
/T2/T1 Gc
II 3D Ex tc IIIC Ex tc IIIC T55/75/80/85/90/95/105/110°C Dc
IP66 Ingress / Dust Protection to EN60079‐0 / EN60079‐31
Standards applied:
EN IEC 60079
‐
0:2018
EN IEC 60079‐7:2015 +A1:2018
EN 60079‐31:2014
Directive 2014/30/EU: Electromagnetic Compatibility Directive (EMC)
Standards applied:
EN 61000
‐
6
‐
1:2007
EN 61000‐6‐2:2005
EN 61000‐6‐3:2007 / A1:2011 / AC: 2012
EN 61000‐6‐4:2007 / A1: 2011
Directive 2011/65/EU: Restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS)
The product and all the components contained within it are in accordance with the restriction of the use of hazardous substances in electrical and electronic
equipment, including amendment by Directive 2015/863/EU.
Regulation (EC) 1907/2006: Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH)
The product and all the components contained within it are free from substances of very high concern.
Other Standards and Regulations
EN 60529:1992+A2:2013 ‐ Degrees of protection provided by enclosures (IP code) – enclosure rated IP66

E2S Telephone: [phone] Fax: [phone] Email: [email protected] www.e2s.com DC-102_Issue_A - Page 2 of 2 - QAF_252_Issue_5
Martin Streetz Document No.: DC‐102_Issue_A
Quality Assurance Manager Date and Place of Issue: London, 22/08/2022
UKCA Declaration of Conformity
On behalf of European Safety Systems Ltd., I declare that, on the date the equipment accompanied by this declaration is placed on the market, the equipment
conforms with all technical and regulatory requirements of the above listed directives, regulations and standards.
This Declaration is issued under the sole responsibility of the manufacturer.