Ul Csfm Iecex-approval Atex-approval Culs-approval Ce-approval
1-32-025

D2xS1 Alarm Horn Sounder

The D2xS1 is a high output, 116dB(A) alarm horn sounder. Low current consumption and high SPL in a compact robust Type 4/4X, IP66 enclosure ensure the D2xS1 is suitable for all haz loc fire alarm system and general signalling applications.

The corrosion proof, marine grade aluminium die cast enclosure is phosphated and powder coated providing resilience in the harshest of environments.
One device, globally certified: ATEX, IECEx Zone 2 & 22; NEC/CEC CI D2 and CII D2; NEC CI Zone 2 and Zone 22; CEC Zone 2 & 22 and CII D2.
UL & cUL approved 24Vdc version for public mode fire alarm use.

Specification

 
Maximum output: 116dB(A) @ 1 metre [107dB(A) @ 10ft/3m]
Nominal output: 112dB(A) @ 1m +/- 3dB - Tone 2 [103dB(A) @ 10ft/3m]
No. of tones: 64 (UKOOA / PFEER compliant)
No. of stages: 4
Volume control: Adjustable -12dB(A) [Tone 2]
Effective range: 125m/410ft @ 1KHz
Voltages DC: 24V dc (10-30V dc);
48V dc (38-58V dc
Voltages AC: 115V ac 50/60Hz;
230V ac 50/60Hz
Stage switching: DC units: negative or positive
AC units: common supply line
Ingress protection: EN60529: IP66
UL50E / NEMA250: 4 / 4X / 3R / 13
Housing material: Marine grade aluminium Al Si12 Cu
Colour: Red (RAL3000), Grey (RAL7038)
Cable entries: 2 x M20 x 1.5mm threaded gland entries.
Terminals: 0.5 - 2.5mm² (20-14 AWG)
Grounding stud: M5
Operating temp: -40 to +70°C [-40° to +158°F] - Class I Div 2
-40 to +50°C [-40° to +122°F] - All other markings
Relative humidity: 95%
Weight: DC: 2.48kg/4.96Ibs AC:2.73kg/5.46lbs

Part Codes

Version: Part code:
Product type: D2xS1 Haz Loc alarm horn sounder
Voltage: DC024
DC048
AC115
AC230		 24V dc - UL/cUL Fire Alarm
48V dc
115V ac
230V ac
Cable Entry Type:[e]






Note:		 A
B
C
D
E
F
G		 2 x M20x1.5mm
2 x 1/2" NPT - adaptors
2 x 3/4" NPT - adaptors
2 x M25x1.5mm - adaptors
1 x 1/2" NPT - adaptor
1 x 3/4" NPT - adaptor
1 x M25x1.5mm - adaptor
M20 stopping plugs supplied for unused entries
Adaptor/Stopping
plug material: [m]		 B
N
S		 Brass
Nickel Plated
Stainless Steel
Variable: [s] 1 Default
Product version: [v] A1 UL, cUL, IECEx & ATEX
Enclosure colour: [x] R
G		 Red RAL3000
Grey RAL7038
Example part code: D2xS1DC024 [e][m][s][v][x]
D2xS1DC024FB1A1R		 D2xS1 Alarm Horn, 24V dc,
1 x 3/4" NPT & 1 x M20 entries, Brass stopping plugs,
UL, cUL, IECEx & ATEX approved,
Red enclosure

Alarm sounder

Version: Voltage: Current:
24V dc   10-30V dc 313mA [at nominal voltage]
48V dc   38-58V dc 181mA [at nominal voltage]
115V ac 50/60Hz +/-10% 90mA
230V ac 50/60Hz +/-10% 52mA

Coding

  • NEC / CEC: Class I Div 2 ABCD T3C Ta -40°C to +70°C 
    Class I Div 2 ABCD T4 Ta -40°C to +65°C, T4A Ta -40°C to +50°C 
    Class II Div 2 FG T5 Ta -40°C to +50°C, T6 Ta -40°C to +45°C 
    Class III Div 1&2 Ta -40°C to +50°C
  • NEC: Class I Zone 2 AEx nA IIC T4 Gc (Ta -40°C to +50°C) 
    Zone 22 AEx tc IIIC 90°C Dc (Ta -40°C to +50°C)
  • CEC: Class I Zone 2 Ex nA IIC T4A Gc X (Ta -40°C to +50°C) 
    Zone 22 Ex tc IIIC 90°C Dc (Ta -40°C to +50°C 
    Class II Div 2 EFG T5 Ta -40°C to +50°C
  • IECEx & ATEX: II 3G Ex nA IIC T4 Gc (Ta -40°C to +50°C) 
    II 3D Ex tc IIIC 90°C Dc (Ta -40°C to +50°C)

Tone Table

Stage 1 WAV file Frequency Description. Stage 2 Stage 3 Stage 4
T 1  ↓ 1000 Continuous - PFEER Toxic Gas T 3 T 2 T 44
T 2  ↓ 1200/500 @ 1Hz Sweeping - DIN / PFEER P.T.A.P. T 1 T 3 T 44
T 3  ↓ 1000 @ 0.5Hz (1s on, 1s off) Intermittent - PFEER Gen. Alarm T 1 T 2 T 44
T 4  ↓ 1.4KH-1.6KHz 1s, 1.6KHz-1.4KHz 0.5s - NF C 48-265 T 44 T 24 T 1
T 5  ↓ 544(100mS)/440 (400mS) - NF S 32-001 T 52 T 19 T 1
T 6  ↓ 1500/500 - (0.5s on , 0.5s off) x3 + 1s gap - AS4428 T 7 T 44 T 1
T 7  ↓ 500-1500Hz Sweeping 2 sec on 1 sec off - AS4428 T 6 T 44 T 1
T 8  ↓ 500/1200Hz @ 0.26Hz(3.3s on, 0.5s off) - NEN 2575 T 44 T 24 T 35
T 9  ↓ 1000 (1s on, 1s off)x7 + (7s on, 1s off) - IMO Code 1a T 18 T 34 T 1
T 10  ↓ 1000 (1s on, 1s off)x7 + (7s on, 1s off) - IMO Code 1a T 21 T 34 T 1
T 11  ↓ 420(0.5s on, 0.5s off)x3 + 1s gap - ISO 8201 Temporal T 44 T 1 T 8
T 12  ↓ 1000(0.5s on, 0.5s off)x3 + 1s gap - ISO 8201 Temporal T 44 T 1 T 8
T 13  ↓ 422/775 - (0.85 on, 0.5 off) x3 + 1s gap - NFPA Temporal T 44 T 1 T 8
T 14  ↓ 1000/2000 @ 1Hz - Singapore T 23 T 3 T 35
T 15  ↓ 300 Continuous T 44 T 24 T 35
T 16  ↓ 440 Continuous T 44 T 24 T 35
T 17  ↓ 470 Continuous T 44 T 24 T 35
T 18  ↓ 500 Continuous - IMO code 2 (Low) T 44 T 24 T 35
T 19  ↓ 554 Continuous T 64 T 24 T 35
T 20  ↓ 660 Continuous T 44 T 24 T 35
T 21  ↓ 800 Continuous - IMO code 2 (High) T 44 T 24 T 35
T 22  ↓ 1200 Continuous T 44 T 24 T 35
T 23  ↓ 2000 Continuous T 15 T 3 T 35
T 24  ↓ 2400 Continuous T 48 T 20 T 35
T 25  ↓ 440 @ 0.83Hz (0.60s on, 0.60s off) Intermittent T 1 T 44 T 8
T 26  ↓ 470 @ 0.9Hz (0.55s on, 0.55s off) Intermittent T 1 T 44 T 8
T 27  ↓ 470 @ 5Hz (0.10s on, 0.10s off) Intermittent T 1 T 44 T 8
T 28  ↓ 544 @ 1.14Hz (0.43s on, 0.44s off) Intermittent T 44 T 24 T 8
T 29  ↓ 655 @ 0.875Hz (0.57s on, 0.57s off) Intermittent T 1 T 44 T 8
T 30  ↓ 660 @ 0.28Hz (1.80s on, 1.80s off) Intermittent T 44 T 24 T 8
T 31  ↓ 660 @ 3.3Hz (0.15s on, 0.15s off) Intermittent T 30 T 24 T 8
T 32  ↓ 745 @ 1Hz (0.50s on, 0.50s off) Intermittent T 44 T 24 T 8
T 33  ↓ 800 (0.25s on, 1.00s off) Intermittent T 53 T 24 T 8
T 34  ↓ 800 @ 2Hz (0.25s on, 0.25s off) - IMO code 3.a (High) T 56 T 24 T 8
T 35  ↓ 1000 @ 1Hz (0.50s on, 0.50s off) Intermittent T 44 T 24 T 8
T 36  ↓ 2400 @ 1Hz (0.50s on, 0.50s off) Intermittent T 21 T 24 T 8
T 37  ↓ 2900 @ 5Hz (0.10s on, 0.10s off) Intermittent T 53 T 24 T 8
T 38  ↓ 363/518 @ 1Hz (0.50s / 0.50s) Alternating T 1 T 8 T 19
T 39  ↓ 450/500 @ 2Hz (0.25s / 0.25s) Alternating T 1 T 8 T 19
T 40  ↓ 554/440 @ 1Hz (0.50s / 0.50s) Alternating T 44 T 24 T 19
T 41  ↓ 554/440 @ 0.65Hz (0.76s / 0.76s) Alternating T 1 T 8 T 19
T 42  ↓ 561/760 @ 0.83Hz (0.60s / 0.60s) Alternating T 1 T 8 T 19
T 43  ↓ 780/600 @ 0.96Hz (0.52s / 0.52s) Alternating T 1 T 8 T 19
T 44  ↓ 800/1000 @ 2Hz (0.25s / 0.25s) Alternating T 5 T 24 T 19
T 45  ↓ 970/800 @ 2Hz (0.25s / 0.25s) Alternating T 1 T 8 T 19
T 46  ↓ 800/1000 @ 0.875Hz (0.57s / 0.57s) Alternating T 53 T 24 T 19
T 47  ↓ 2400/2900 @ 2Hz (0.25s / 0.25s) Alternating T 57 T 24 T 19
T 48  ↓ 500/1200 @ 0.3Hz (1.67s / 1.67s) Sweeping T 44 T 24 T 12
T 49  ↓ 560/1055 @ 0.18Hz (2.73s / 2.73s) Sweeping T 44 T 24 T 12
T 50  ↓ 560/1055 @ 3.3Hz (0.15s / 0.15s) Sweeping T 44 T 24 T 12
T 51  ↓ 600/1250 @ 0.125Hz (4s / 4s) Sweeping T 44 T 24 T 12
T 52  ↓ 660/1200 @ 1Hz (0.50s / 0.50s) Sweeping T 64 T 24 T 12
T 53  ↓ 800/1000 @ 1Hz (0.50s / 0.50s) Sweeping T 56 T 24 T 12
T 54  ↓ 800/1000 @ 7Hz (0.07s / 0.07s) Sweeping T 57 T 24 T 12
T 55  ↓ 800/1000 @ 50Hz (0.01s / 0.01s) Sweeping T 54 T 24 T 12
T 56  ↓ 2400/2900 @ 7Hz (0.07s / 0.07s) Sweeping T 57 T 24 T 12
T 57  ↓ 2400/2900 @ 1Hz (0.50s / 0.50s) Sweeping T 47 T 24 T 12
T 58  ↓ 2400/2900 @ 50Hz (0.01s / 0.01s) Sweeping T 54 T 24 T 12
T 59  ↓ 2500/3000 @ 2Hz (0.25s / 0.25s) Sweeping T 44 T 24 T 12
T 60  ↓ 2500/3000 @ 7.7Hz (0.65s / 0.65s) Sweeping T 44 T 24 T 12
T 61  ↓ 800Hz Motor Siren T 44 T 24 T 12
T 62  ↓ 1200Hz Motor Siren T 44 T 24 T 12
T 63  ↓ 2400Hz Motor Siren T 44 T 24 T 12
T 64  ↓ Simulated Bell T 44 T 21 T 12
Country specific or custom tone configurations and alarm frequencies are available upon request.