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D112 SIGNALLING
Alarm Sounder SIGNALLING

The D112 is a high output, 119dB(A) alarm
sounder. Low current consumption and high
SPL in a robust IP66 housing ensure the D112 is
suitable for all general signalling applications
including fire, security and process control. The
corrosion proof, marine grade aluminium die cast
enclosure is phosphated and powder coated
providing resilence in the harshest of industrial
environments.

PRODUCT PRODUCT AVAILABLE
INFORMATION IMAGE COLOURS

Specification Features
•
High output, up to 119dB(A) SPL
Maximum output 119dB(A) @ 1 metre • 3 remotely selectable alarm stages.
Nominal output 112dB(A) @ 1m +/- 3dB - Tone 2 • Choice of 45 alarm tone frequencies.
No. of tones 45 (UKOOA / PFEER compliant) • Automatic synchronisation on multi-sounder
system.
No. of stages 3 • Continuously rated.
Volume control Max. 112dB(A); Min. 100dB(A) - Tone 2 • Stainless steel fixings.
Effective range 125m @ 1KHz • Duplicate cable terminations (in & out for daisy-
chain installations).
Voltages DC 24V dc (10-30V dc); • Tropicalisation available on request.
48V dc (35-60V dc); • Available with custom tone configurations
[24V dc units can use 24V ac for single stage apps.]
• and frequencies.
Voltages AC 24V ac; 115V ac; 230V ac • ‘Programmable’ version available:
Stage switching Negative - 45 alarm tones
Positive switching option available - 4 remotely selectable stages
Reverse polarity stage switching on DC units. - Any tone can be assigned to any stage
- User configurable continuous frequency
Housing material Marine grade aluminium A1 Si12 Cu
tone
Cable entries 2 x M20 x 1.5mm threaded gland entries.
Supplied with one stopping plug Approvals
Terminals 0.5 to 1.5mm² cables • UL & cULs approved: General signalling use.
Relative humidity 90% at 20°C

Housing colours: 01 - INDUSTRY & MARINE AUDIBLE

IP

1,6kg (DC) 1,85kg (AC) 66 -25º/+55ºC Industry Fire Marine EL Sounder