Non-explosion proof Sounder

Model : MA112
Nominal output : 112dB(A) @ 1m +/- 3dB
Effective range : 125m @ 1KHz

• Automatic synchronisation on multi-sounder system.
• Continuously rated.
• Large termination area.
• Stainless steel fixings.
• Ratchet adjustable stainless steel ‘U’ bracket for 360° positioning.
• Duplicate cable terminations (in & out for daisy-chain installations).
• Tropicalisation available on request.
• Available with custom tone conﬁgurations and frequencies.
• ‘Programmable’ version available:
– 45 alarm tones
– 4 remotely selectable stages
– Any tone can be assigned to Any stage
– User configurable continuous frequency tone

Specification
Maximum output: 119dB(A) @ 1 metre [110dB(A) @ 10ft/3m]
Nominal output: 112dB(A) @ 1m +/- 3dB – Tone 2 [103dB(A) @ 10ft/3m]
No. of tones: 45 (UKOOA / PFEER compliant)
No. of stages: 3
Volume control: Max. 112dB(A); Min. 100dB(A) – Tone 2
Effective range: 125m/410ft @ 1KHz
Voltages DC: 24V dc (10-30V dc); 48V dc (35-60V dc); [DC units can use 24V ac for single stage applications.]
Voltages AC: 24V ac; 115V ac; 230V ac
Stage switching: Negative or positive ; Reverse polarity stage switching on DC units.
Ingress protection: IP66 & IP67 (Third party tested)
Housing material: High impact UL94 V0 & 5VA FR ABS
Colour: Grey (RAL7038)
Cable entries: 2 x M20 supplied with 1 blanking plug
Terminals: 0.5 to 4.0mm² cables.
Operating temp: -25 to +55°C [-13° to +131°F]
Storage temp: -40 to +70°C [-40° to +158°F]
Relative humidity: 90% at 20°C [68°F]
Weight: DC: 2.50kg/5.5Ibs AC:3.00kg/6.6Ibs