D1xS1R 110dBA Radial Alarm Horn Sounder
The E2S D1xS1R is an explosion proof alarm horn sounder with a compact radial, omni-directional horn and a maximum output of 110 dB(A) at 1 m. Its marine grade aluminium enclosure is approved for Class I and II Division 1 and Zone 1 locations. It offers 64 alarm tones with four remotely selectable stages; this configuration is the 24 Vdc version in red, which is approved for public mode fire alarm use.
Key Features
- Maximum output 110 dB(A) at 1 m (101 dB(A) at 10 ft)
- Radial omni-directional horn
- 64 alarm tones, 4 remotely selectable stages/channels
- Positive or negative line stage switching
- Automatic synchronisation on multi-sounder systems
- Ratchet adjustable 316 stainless steel bracket
- UL 464 public mode fire alarm use; CAN/ULC-S525
Specifications
| Maximum output |
110 dB(A) @ 1 m [101 dB(A) @ 10 ft/3 m] |
| Nominal output |
105 dB(A) @ 1 m ±3 dB, tone 4 [96 dB(A) @ 10 ft/3 m] |
| Effective range |
125 m / 410 ft @ 1 kHz |
| Number of tones |
64 |
| Number of stages |
4 remotely selectable |
| Voltage |
24 Vdc (11.5-54 Vdc) |
| In-rush |
815 mA within 4 ms @ 24 Vdc |
| Cable entries (this configuration) |
2 x 3/4" NPT via adaptors, nickel plated brass |
| Terminals |
0.5-2.5 mm² (20-14 AWG), pluggable and duplicated |
| Enclosure |
Marine grade LM6 aluminium alloy, chromate and powder coated |
| Ingress protection |
IP66/67; Type 4/4X/3R/13 |
| Enclosure colour |
Red |
| Installation temperature |
-55 to +85 °C (-67 to +185 °F) |
| Weight |
4.00 kg / 8.80 lb |
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