E2S D2xC2LD2 Series User manual

__________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [email protected] Tel: [phone]
www.e2s.com Fax: [phone]
Document No. D211-00-611-IS-SC Issue: E 02-03-2020 Sheet 1 of 13
INSTRUCTION & SERVICE MANUAL
D2xC2LD2 ALARM HORN AND LED
For Use In Hazardous Locations
1) Warnings
DO NOT OPEN WHEN AN EXPLOSIVE
ATMOSPHERE IS PRESENT
DO NOT OPEN WHEN ENERGISED
POTENTIAL ELECTROSTATIC CHARGING
HAZARD - CLEAN ONLY WITH A DAMP
CLOTH
DO NOT PAINT
Avertissement:
NE PAS OUVRIR UN PRESENCE
D’ATMOSPHERE EXPLOSIVE
NE PAS OUVRIR ENERGIE
DANGER POTENTIEL CHARGE
ÉLECTROSTATIQUE - NETTOYER
UNIQUEMENT AVEC UN CHIFFON HUMIDE
NE PAS PEINTURER
2) Rating & Marking Information
2.1 Public Mode Fire Alarm Ratings
The D2xC2LD2DC024 is certified for use a as public mode
audible and visual alarm device in accordance with UL464 &
UL1971 / UL1638.
For use in public-mode fire alarm systems the equipment
must be installed without the wire guard or plastic lens cover
on the beacon.
The beacon must be set to one of the certified flash patterns
of 1Hz, 1.5Hz or 2Hz (for DIP switch settings see section 10).
For light output ratings of the beacon see section 12.
The sounder section produces a sound pressure level above
75dB(A) at 10 feet:
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:
CAN/ULC-S525: 100.4dB(A)* at 10 feet.
(*anechoic room)
UL464: 92.2dB(A)†at 10 feet.
(†reverberation room)
Testing of synchronization requirements of UL1971 & UL1638 /
CAN/ULC-S526 were conducted by UL using a total of 6 units
connected to the same wire run. Auto-synchronization does not
require the use of any external sync modules or protocols.
Providing the correct cable has been selected (see section 6) an
unlimited number of units will remain synchronized when
powered from the same source.
2.2 Private Mode Fire Alarm Ratings
The D2xC2LD2DC024 is approved for use as Audible and
Visual Appliance for use in Fire Alarm Systems – Private Mode.
For private mode fire alarm use the beacons must only be fitted
with clear or red plastic lens covers and must be set to one of
the certified flash patterns of 1Hz, 1.5Hz or 2Hz (for DIP switch
settings see section 10).
For light output ratings see section 12.
2.3 NEC & CEC Class / Division Ratings for US / Canada
The D2xC2LD2 LED beacon complies with the following
standards:
ANSI/ISA 12.12.01-2015
CSA C22.2 No. 213-16
The D2xC2LD2 LED beacon is rated as follows:
Class I Div 2 ABCD T4 Ta -40°C to +50°C
Class I Div 2 ABCD T4A Ta -40°C to +40°C
Class II Div 2 FG T6 Ta -40°C to +50°C
Class III Div 1&2 Ta -40°C to +50°C
Installation must be carried out in compliance with the National
Electric Code / Canadian Electric Code
2.4 NEC Class / Zone ratings US
The D2xC2LD2 LED beacon complies with the following
standards:
UL 60079-0-2013
UL 60079-15-2013
UL 60079-31-2015
The D2xC2LD2 LED beacon is rated as follows:
Class I Zone 2 AEx nA IIC Gc T4 Ta -40°C to +50°C
AEx tc IIIC 75°C Dc Ta -40°C to +50°C
Installation must be carried out in compliance with the National
Electric Code.
2.5 CEC Class / Zone ratings Canada
The D2xC2LD2 LED beacon complies with the following
standards:
CAN/CSA C22.2 No. 60079-0:2015
CAN/CSA C22.2 No. 60079-15:2016
CAN/CSA C22.2 No. 60079-31:2015
The D2xC2LD2 LED beacon is rated as follows:

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European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [email protected] Tel: [phone]
www.e2s.com Fax: [phone]
Document No. D211-00-611-IS-SC Issue: E 02-03-2020 Sheet 2 of 13
Ex nA IIC Gc X T4 Ta -40°C to +50°C
Ex tc IIIC 75°C Dc X Ta -20°C to +50°C
Installation must be carried out in compliance with the
Canadian Electric Code
2.6 ATEX / IECEx certification
The D2xC2LD2 LED beacon complies with the following
standards:
EN60079-0:2012+A11:2013 / IEC60079-0: ed. 6.0 (2011-06)
EN60079-15:2010 / IEC60079-15: ed. 4.0 (2010-01)
EN60079-31:2014 / IEC60079-31:2013 ed. 2.0 (2013-11)
Certificate No. DEMKO 14 ATEX 4786493904X
IECEx ULD 14.0004X
The D2xC2LD2 LED beacon is rated as follows:
CE Marking
Zones, Gas / Dust Groups and Temperature Classification
When connected to an approved system the D2XC2LD2 LED
beacon 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
Maximum Surface Temperature for Dust Applications:
75ºC
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
EN60079-10-2 / IEC60079-10-2: Explosive atmospheres –
Classification of areas. Explosive dust atmospheres
2.7 Ingress Protection Ratings
The product is rated for ingress Protection as follows:
IP rating IP66
Type rating per UL50E / NEMA250: 4 / 4X / 3R / 13
To maintain the ingress protection rating, the cable entries must
be fitted with suitably rated, certified cable entry and/or blanking
devices during installation.
2.8 Electrical Ratings
It is important that a suitable power supply is used to run the
equipment. The power supply selected must have the
necessary capacity to provide the input current to all the units.
The input current will vary according to the voltage input level.
The current levels shown above are for the worst-case input
voltage and flash setting resulting in max. current.
For detailed current ratings of the device please see Section 13.
3) 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:
When used for a Group III application, the surface of the
enclosure may store electrostatic charge and become a source
of ignition in applications with a low relative humidity <~30%
relative humidity where the surface is relatively free of surface
contamination such as dirt, dust, or oil.
Guidance on protection against the risk of ignition due to
electrostatic discharge can be found in EN TR50404 and IEC
TR60079-32.
End user shall adhere to the manufacturer’s installation and
instruction when performing housekeeping to avoid the potential
for hazardous electrostatic charges during cleaning, by using a
damp cloth.
To maintain the ingress protection rating and mode of
protection, the cable entries must be fitted with suitably rated,
certified cable entry and/or blanking devices during installation.
If conduit is used for installation, seal conduit within 18 inches
from the enclosure.
4) Location and Mounting
The location of the combined alarm horn and beacon should be
made with due regard to the area over which the warning signal
must be visible and audible. It should only be fixed to services
that can carry the weight of the unit.
DxC2 Alarm Horn and Strobe to a flat surface via the two 9.7 x
6.7mm, 147mm pitch fixing holes in the mounting feet of the
sounder section and the two 7mm fixing holes in the feet of the
base.
The equipment is not to be mounted with the horn facing
upwards.
2813
II 3G Ex nA IIC T4 Gc Ta -40°C to +50°C
II 3D Ex tc IIIC 75°C Dc Ta -40°C to +50°C

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European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [email protected] Tel: [phone]
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Document No. D211-00-611-IS-SC Issue: E 02-03-2020 Sheet 3 of 13
147,0mm [5,73in.]
116,0mm [4,52in.]
213,3mm [8,32in.]
165,6mm [6,46in.]
9,7mm [0,38in.]
6,7mm [0,26in.]
Ø6,9mm [Ø0,27in.]
310,3mm [12,10in.]
125,0mm [4,88in.]
168,0mm [6,55in.]
147,0mm [5,73in.]
116,0mm [4,52in.]
213,3mm [8,32in.]
165,6mm [6,46in.]
9,7mm [0,38in.]
6,7mm [0,26in.]
Ø6,9mm [Ø0,27in.]
310,3mm [12,10in.]
125,0mm [4,88in.]
179,3mm [6,99in.]
Beacon
Cover
M4 Screws
(4-off)
M5 Earth
Stud
Sounder
Cover
M4
Screws
(
4-off
)
Fig. 1a Fixing locations Public Mode Alarm.
Fig. 1b Fixing locations Private Mode Alarm.
5) Access to the Enclosure
To access the enclosure, loosen the four M4 posi pan head
screws and withdraw the cover
Fig. 2 Accessing the Enclosure
To replace cover, check that the ‘O’ ring seal is in place.
Carefully push the cover in place. Insert M4 screws with fiber
washers and tighten to 3Nm torque.
6) Selection of Cable, Cable Glands, Blanking
Elements & Adapters
When selecting the cable size, consideration must be given to
the input current that each unit draws (see Table 1), the number
of beacons on the line and the length of the cable runs. The
cable size selected must have the necessary capacity to provide
the input current to all of the sounders connected to the line.
When selecting the cable size consideration must be given to
the voltage drop over the length of the cable run to ensure the
min. input voltage at the point of use (voltage range, see section
13)
The voltage drop depends on:
- The total current draw if the devices installed on this
cable run
- The wire size and total length of the cable run,
determining the total resistance of this cable run
- The minimum output voltage supplied by the power
supply
The voltage drop and input voltage at the point of use can be
calculated as follows (for guidance on the resistance of different
wire sizes see section 14)
Total Wire resistance =
Wire resistance / 1000ft x length of cable run x 2
(length of cable run needs to be multiplied by two to account for
two wires going to and from the unit)
Total current draw =
Current draw per unit x number of units
Voltage Drop = Total current draw x Total wire resistance
Minimum output of power supply =
Min. voltage at point of use + voltage drop
For ambient temperatures over +45ºC the cable entry
temperature may exceed +70ºC. Therefore suitable heat
resisting cables and cable glands, rated to min. 75ºC must be
used.
If a high IP (Ingress Protection) rating is required then a suitable
sealing washer must be fitted under the cable glands or
blanking plugs.
For use in explosive dust atmospheres, a minimum ingress
protection rating of IP6X must be maintained.
For use in explosive gas atmospheres, a minimum ingress
protection rating of IP54 must be maintained.
NPT plugs should be greased before insertion.
7) Cable Connections
Electrical connections are to be made into the terminal blocks
on the PCBA located in the enclosure. See section 5 of this
manual for access to the enclosure.
Wires having a cross sectional area between 0.5 mm² to
2.5mm² can be connected to each terminal way. If an input and
output wire is required the 2-off Live/Neutral or +/- terminals can
be used. If fitting 2-off wires to one terminal way the sum of the
Warning – High voltage may be present,
risk of electric shock. DO NOT open when
energised, disconnect power before
opening.
Warning – Hot surfaces. External surfaces
and internal components may be hot after
operation, take care when handling the
equipment.

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European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [email protected] Tel: [phone]
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Document No. D211-00-611-IS-SC Issue: E 02-03-2020 Sheet 4 of 13
STAGE 4 = S2 + S3
(Customer
Supplied)
STAGE 4 = S2 + S3
(Customer
Supplied)
STAGE 4 = S2 + S3
(Customer
Supplied)
STAGE 4 = S2 + S3
(Customer
Supplied)
S2
S3
L
N
E
C
2-off wires must be a maximum cross sectional area of
2.5mm². Strip wires to 8mm. Wires may also be fitted using
ferrules. Terminal screws need to be tightened down with a
tightening torque of 0.56 Nm / 5 Lb-in. When connecting wires
to the terminals great care should be taken to dress the wires
so that when the cover is inserted into the chamber the wires
do not exert excess pressure on the terminal blocks. This is
particularly important when using cables with large cross
sectional areas such as 2.5mm².
8) AC Wiring
8.1 Wiring Diagram
LLL NNN C S2 S3 EE
L
N
C
STAGE 2
STAGE 3
E
LLL NNN C S2 S3 EE LLL NNN C S2 S3 EE LL NN EELL NN EELL NN EE
Fig 3a. AC Simplified Block Diagram (powering
sounder & beacon simultaneously)
LLL NNN C S2 S3 EE
L
N
C
STAGE 2
STAGE 3
E
LL NN EE LLL NNN C S2 S3 EE LLL NNN C S2 S3 EE
L
N
E
LL NN EELL NN EE
Fig 3b. AC Simplified Block Diagram (powering
sounder & beacon independently)
8.2 First Stage Tones
Stage one (S1) operation: Simply connect the supply voltage
to the L and N supply terminals, (see fig. 3a/b). 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.
8.3 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.
Strobe will continue to flash during alarm horn S2, S3 & S4
stages.
Fig 4. AC Terminals
9) DC Wiring
9.2 Wiring Diagrams
+++ --- S2 S3 EE
+
-
STAGE 2
STAGE 3
E
+++ --- S2 S3 EE +++ --- S2 S3 EE
++ - - S2 S3 ++ - - S2 S3 ++ - - S2 S3
Fig. 5a DC Simplified Block Diagram (powering sounder
& beacon simultaneously)
+
-
+++ --- S2 S3 EE
+
-
STAGE 2
STAGE 3
E
+++ --- S2 S3 EE +++ --- S2 S3 EE
++ - - S2 S3 ++ - - S2 S3 ++ - - S2 S3
STAGE 2
STAGE 3
Fig. 5b DC Simplified Block Diagram (powering sounder
& beacon independently)
9.3 Units First Stage Tones
Stage one (S1) operation: Simply connect the supply voltage to
the + and - supply terminals, (see fig. 5a/b). 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.
9.4 Second, Third and Fourth Stage Tone Selection
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.
AC Alarm Horn Terminals
AC LED Terminals
LL NN EE

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Document No. D211-00-611-IS-SC Issue: E 02-03-2020 Sheet 5 of 13
++ - - S2 S3
S2
S3
+
-
E
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.
Fig. 6 DC Terminals
10) Earthing
The unit has both internal and external earth terminals,
(please see fig 2).
Internal earthing connections should be made to the internal
earth terminal on the PCBA, (please see fig 4 for AC, fig 6 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 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 DxC2 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:-
24V DC Alarm Horn and Strobe
Minimum Resistance 3k9 ohms Minimum wattage 0.5W
Minimum Resistance 1k ohms Minimum wattage 2.0W
48V DC Alarm Horn and Strobe
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 of the sounder board, 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.
Sounder EOL Beacon EOL
Fig. 7 End of Line Resistor Forming
Fig. 8b End of Line Resistor Placement – Sounder
For the Beacon, the resistor must be connected directly across
the +ve and -ve terminals as shown in the following drawing.
Form the resistor legs as shown in Fig. 7a, remove the +ve and
–ve terminal plugs and fit the resistor across the two terminal
plugs before refitting them to the PCBA as shown in Fig. 7b. A
spacing of at least 1/16” (1.58mm) must be provided through air
and over surfaces between uninsulated live parts.
Fig. 8b End of Line Resistor Placement - Beacon
12) Setting
12.1 Volume Control
The alarm horn output level of the DxC2 unit can be set by
adjusting the volume control potentiometer (see Fig 2). For
maximum output, set the potentiometer fully clockwise.
Fig. 9 Location of field controls
Volume
Control Tone Setting
Switches 1-6
(See tone
selection table
)
En
d
O
f Lin
e
R
es
i
sto
r
-+
DC Alarm Horn
Terminals
DC LED Terminals

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Document No. D211-00-611-IS-SC Issue: E 02-03-2020 Sheet 6 of 13
12.2 Tone Selection
.
The DxC2 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.
12.3 Flash Rate Setting
The D2xC2LD2 beacons can produce different flash patterns
as shown in Table 1. The flash patterns are selected by
operation of the flash setting DIP switch on the PCB, Fig 6.
Fig. 10: DIP Switch Location
(*setting permitted for use as public mode fire alarm device)
Switch
Setting S1 Mode S2 Mode S3 Mode
(123456) (DC & AC) (DC Only) (DC Only)
000000 Steady High
Power Flashing 1Hz*Flashing Triple
Strike
000001 Steady Low
Power Flashing 1Hz*Flashing Triple
Strike
100000 Flashing
1Hz*
Flashing
Double Strike
Flashing Triple
Strike
101000 Flashing
1.5Hz*Flashing 2Hz*Flashing
Double Strike
010000 Flashing
2Hz*
Flashing Triple
Strike
Flashing Triple
Strike
110000 Flashing
Double Strike
Steady High
Power
Flashing Triple
Strike
001000 Flashing
Triple Strike Flashing 2Hz*Flashing Double Strike
Table 1: Switch Positions for Flash Patterns
Fig. 11 Dip Switch
1=ON; 0=OFF
Example shown: 100000 = Flashing 1Hz (Default setting
13) Interchangeable & Spare Parts
The Beacon lens cover is interchangeable, contact E2S Ltd for a
replacement lens cover available in various colours. Please note that
Private Mode Fire Alarm units can only be used with either clear or red
lenses, Public Mode Fire Alarm units cannot be used with a lens or a
guard.
To change the lens cover, unscrew the 4-off M5 posi pan head screws,
spring and flat washers using a screwdriver. Remove the wire guard and
replace the old lens cover with the new lens cover.
Fig. 12 Replacement of beacon lens cover
Fit the wire guard back onto the housing, over the new lens cover
aligning the fixing holes of the guard, lens cover and housing. Refit the
fixings to hold into place, the fixings MUST be fitted in the order shown
above.
14) Maintenance, Overhaul & Repair
Maintenance, repair and overhaul of the equipment should only
be carried out by suitably qualified personnel in accordance with
the current relevant standards:
IEC/EN60079-19 Explosive atmospheres - Equipment repair,
overhaul and reclamation
IEC/EN60079-17 Explosive atmospheres - Electrical
installations inspection and maintenance
To avoid a possible ELECTROSTACTIC CHARGE the unit must
only be cleaned with a damp cloth.
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.
Warning – Hot surfaces. External surfaces
and internal components may be hot after
operation, take care when handling the
equipment.
Warning – high-intensity light source. Avoid
looking directly at the light source for
extended periods of time.
M5 screw
M5 spring washer
M5 flat washer

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Document No. D211-00-611-IS-SC Issue: E 02-03-2020 Sheet 7 of 13
15) Light output for Fire alarm use
In order to meet the requirements for UL 1971, (D2xC2LD2DC024 when used with 1Hz, 1.5Hz or 2Hz Flash rates and without plastic
lens cover and wire guard only), the installation must be carried out to the correct NFPA standards and guidelines.
15.1 Horizontal Light Output Dispersion for wall mounting – public mode
0° 15°
15° 30°
45°
60°
75°
90°
90°
30°
45°
60°
75°
Fig. 13 – Horizontal dispersion angles for wall mounting
Table 3 - Horizontal Light Output Dispersion for Wall Mounting
Viewing Angle % Of Rating Intensity (cd) at
1Hz flash rate
Intensity (cd) at
1.5Hz flash rate
Intensity (cd) at
2Hz flash rate
0⁰100 38.38 35.87 25.97
5-25⁰90 34.54 32.28 23.37
30-45⁰75 28.79 26.90 19.48
50⁰55 21.11 14.28 14.28
55⁰45 17.27 11.69 11.69
60⁰40 15.35 10.39 10.39
65⁰35 13.43 9.09 9.09
70⁰35 13.43 9.09 9.09
75⁰30 11.51 7.79 7.79
80⁰30 11.51 7.79 7.79
85⁰25 9.60 6.49 6.49
90⁰25 9.60 6.49 6.49
Compound 45⁰to Right 24 9.21 8.61 6.23
Compound 45⁰to Left 24 9.21 8.61 6.23

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Document No. D211-00-611-IS-SC Issue: E 02-03-2020 Sheet 8 of 13
15.2 Vertical Light Output Dispersion for wall mounting – public mode
75°
60°
45°
30°
15°
0°
90°
Fig. 14 – Vertical dispersion angles for wall mounting
Table 4 - Vertical Light Output Dispersion for Wall Mounting
Viewing
Angle % Of Rating Intensity (cd) at 1Hz flash rate
Intensity (cd) at
1.5Hz flash rate
Intensity (cd) at
2Hz flash rate
0° 100 38.38 35.87 25.97
5-30° 90 34.54 32.28 23.37
35° 65 24.95 23.32 16.88
40° 46 17.65 16.50 11.95
45° 34 13.05 12.20 8.83
50° 27 10.36 9.68 7.01
55° 22 8.44 7.89 5.71
60° 18 6.91 6.46 4.67
65° 16 6.14 5.74 4.16
70° 15 5.76 5.38 3.90
75° 13 4.99 4.66 3.38
80-90° 12 4.61 4.30 3.12

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Document No. D211-00-611-IS-SC Issue: E 02-03-2020 Sheet 9 of 13
15.3 Vertical Light Output Dispersion for ceiling mounting – public mode
0°
15°
30°
45°
60°
75°
90°
15°
30°
45°
60°
75°
90°
Fig. 15 – Vertical dispersion angles for ceiling mounting
All light output ratings min. values as per UL 1971 / UL1638 / CAN/ULC-S526 at worst-case (min.) input voltage.
15.4 On-axis light output rating – private mode
Table 5 – Vertical Light Output Dispersion for Ceiling Mounting
Viewing Angle % Of Rating Intensity (cd) at
1Hz flash rate
Intensity (cd) at
1.5Hz flash rate
Intensity (cd) at
2Hz flash rate
0⁰100 38.38 35.87 25.97
5-25⁰90 34.54 32.28 23.37
30-45⁰75 28.79 26.90 19.48
50⁰55 21.11 19.73 14.28
55⁰45 17.27 16.14 11.69
60⁰40 15.35 14.35 10.39
65⁰35 13.43 12.55 9.09
70⁰35 13.43 12.55 9.09
75⁰30 11.51 10.76 7.79
80⁰30 11.51 10.76 7.79
85⁰25 9.60 8.97 6.49
90⁰25 9.60 8.97 6.49
Table 5 – Vertical Light Output Dispersion for Ceiling Mounting
Model Lens Cover Colour Intensity (cd) at 1Hz flash rate
D2xC2LD2DC024 clear 73.4
red 67.27

__________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [email protected] Tel: [phone]
www.e2s.com Fax: [phone]
Document No. D211-00-611-IS-SC Issue: E 02-03-2020 Sheet 10 of 13
16) Electrical Ratings
16.1 Operating current Consumption
Table 6 – Electrical Ratings
Model Nom.
Voltage
Voltage
Range
Flash Rate Setting Nom. operating
current#
Max. operating
current##
Beacon Sounder Beacon
Sounder
D2xC2LD2DC024 24Vdc Regulated 24
(16-33Vdc)
Steady High Power 242mA
313mA
346mA
313mA
Steady Low Power 128mA 184mA
Flashing 1Hz 99.5mA 147mA
Flashing 1.5Hz 104mA 143mA
Flashing 2Hz 103mA 146mA
Flashing Double Strike 122.4mA 180mA
Flashing Triple Strike 144.8mA 211.2mA
D2xC2LD2DC048 48Vdc 48Vdc
Steady High Power 115mA
181mA
115mA
218mA
Steady Low Power 62.4mA 62.4mA
Flashing 1Hz 47.4mA 47.4mA
Flashing 1.5Hz 50.3mA 50.3mA
Flashing 2Hz 51.1mA 51.1mA
Flashing Double Strike 62.2mA 62.2mA
Flashing Triple Strike 69.2mA 69.2mA
D2xC2LD2AC115 115Vac
60Hz
115-120Vac
50/60Hz
Steady High Power 83mA
89mA
102.4mA
91mA
Steady Low Power 53mA 88.1mA
Flashing 1Hz 68mA 99.7mA
Flashing 1.5Hz 64.1mA 97.6mA
Flashing 2Hz 59.2mA 93.8mA
Flashing Double Strike 68.3mA 99.9mA
Flashing Triple Strike 72.8mA 102.3mA
D2xC2LD2AC230 230Vac
50Hz
220-230Vac
50/60Hz
Steady High Power 52mA
52mA
52mA
72mA
Steady Low Power 42mA 42mA
Flashing 1Hz 70mA 75mA
Flashing 1.5Hz 61mA 75mA
Flashing 2Hz 51mA 62mA
Flashing Double Strike 71mA 71mA
Flashing Triple Strike 66mA 69mA
* For Public Mode Fire Alarm use
** For private mode Fire Alarm or General Signalling use
# nominal rms current at nominal voltage
## max. rms current at worst-case voltage in voltage range.
16.2 Surge current for Fire Alarm system use
Table 6 – Surge Currents
Model Nom. Voltage Voltage Range
Flash Rate Setting Init, Peak Surge
Current (A)
Init. RMS Surge
Current (mA)
D2xC2LD2DC024 24Vdc Regulated 24
(16-33Vdc)*
1Hz (60fpm) 2.73 240
80 fpm 2.75 214
2Hz (120fpm) 2.33 204

__________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [email protected] Tel: [phone]
www.e2s.com Fax: [phone]
Document No. D211-00-611-IS-SC Issue: E 02-03-2020 Sheet 11 of 13
17) Sound Directional Characteristics for Canadian Fire CAN/ULC-S525
Horizontal Axis
An
g
le OSPL An
g
le OSPL
Reference
(
90°
)
101.2 dB
(
A
)
Reference
(
90°
)
101.2 dB
(
A
)
115° -3 dB
(
A
)
68° -3 dB
(
A
)
129° -6 dB
(
A
)
55° -6 dB
(
A
)
180° 92.4 dB
(
A
)
0° 92.4
Vertical Axis
An
g
le OSPL An
g
le OSPL
Reference
(
90°
)
101.5 dB
(
A
)
Reference
(
90°
)
101.5 dB
(
A
)
123° -3 dB
(
A
)
65° -3 dB
(
A
)
137° -6 dB
(
A
)
50° -6 dB
(
A
)
180° 91 dB
(
A
)
0° 88.5 dB
(
A
)

__________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [email protected] Tel: [phone]
www.e2s.com Fax: [phone]
Document No. D211-00-611-IS-SC Issue: E 02-03-2020 Sheet 12 of 13
1600Hz
1400Hz 1s
0.5s
18) Tone Table
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 2nd, 3rd and 4th sta
g
e tones are available for use with the selected first sta
g
e tone if more than one tone output sta
g
e 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
c
y
cles/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

__________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH [email protected] Tel: [phone]
www.e2s.com Fax: [phone]
Document No. D211-00-611-IS-SC Issue: E 02-03-2020 Sheet 13 of 13
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 Alternatin
g
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 Alternatin
g
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
c
y
cles/minute
)
Alternatin
g
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 Alternatin
g
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
Alternatin
g
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
Sweepin
g
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
Sweepin
g
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 Sweepin
g
0 0 1 0 1 1 56 24 12
54 800/1000Hz
@
7Hz Sweepin
g
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
Sweepin
g
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
Sweepin
g
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
Sweepin
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 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