A141 High level audible warning system 141dB(A)
2Pages

High level audible warning system E2S has considerable experience in this eld and is able to oer full pre and post installation support including assistance with siren selection. With a choice of 45 standard warning tones including many of the standard international signals the A141 can oer up to 4 dierent stages of alarm. A “Hootronic” version of the A141 is also available which replicates the traditional signaling sounds of bells, buzzers, sirens and claxons. By re-playing digital recordings of these products, the Hootronic produces the exact sound but without the reliability and rating problems of electro-mechanical devices. The A141 is the latest in a new generation of high output electronic sounders from E2S which are ideal for wide area and disaster warning applications such as COMAH (Seveso II) Alarm, Toxic Gas Release, Fire, Security, Flood Warning, Tsunami Alert and Civil Defence requiring sound coverage up to 750m. Tone table: Stage 1 Tone 1 Tone 2 Tone 3 Tone 4 Tone 5 Tone 6 Tone 7 Tone 8 Tone 9 Tone 10 Tone 11 Tone 12 Tone 13 Tone 14 Tone 15 Tone 16 Tone 17 Tone 18 Tone 19 Tone 20 Tone 21 Tone 22 Tone 23 Tone 24 Tone 25 Tone 26 Tone 27 Tone 28 Tone 29 Tone 30 Tone 31 Tone 32 Tone 33 Tone 34 Tone 35 Tone 36 Tone 37 Tone 38 Tone 39 Tone 40 Tone 41 Tone 42 Tone 43 Tone 44 Tone 45 3-11-020 High Power Electronic Sirens Frequency Description. 340 Hz Continuous 800/1000Hz @ 0.25 sec Alternating 500/1200Hz @ 0.3Hz 0.5 sec Slow Whoop 800/1000Hz @ 1Hz Sweeping 2400Hz Continuous 2400/2900Hz @ 7Hz Sweeping 2400/2900Hz @ 1Hz Sweeping 500/1200/500Hz @ 0.3Hz Sweeping 1200/500Hz @ 1Hz - DIN / PFEER P.T.A.P. 2400/2900Hz @ 2Hz Alternating 1000Hz @ 1Hz Intermittent 800/1000Hz @ 0.875Hz Alternating 2400Hz @ 1Hz Intermittent 800Hz 0.25sec on, 1 sec o Intermittent 800Hz Continuous 660Hz 150mS on, 150mS o Intermittent 544Hz (100mS)/440Hz (400mS) - NF S 32-001 660Hz 1.8sec on, 1.8sec o Intermittent 1.4KHz-1.6KHz 1s, 1.6KHz-1.4KHz 0.5s -NFC48-265 660Hz Continuous 554Hz/440Hz @ 1Hz Alternating 544Hz @ 0.875 sec. Intermittent 800Hz @ 2Hz Intermittent 800/1000Hz @ 50Hz Sweeping 2400/2900Hz @ 50Hz Sweeping Bell 554Hz Continuous 440Hz Continuous 800/1000Hz @ 7Hz Sweeping 300Hz Continuous 660/1200Hz @ 1Hz Sweeping Two tone chime. 745Hz @ 1Hz Intermittent 1000 & 2000Hz @ 0.5 sec Alternating - Singapore 420Hz @ 0.625 sec Australian Alert 500-1200Hz 3.75sec /0.25sec. Australian Evac. 1000Hz Continuous - PFEER Toxic Gas 2000Hz Continuous 800Hz 0.25sec on, 1 sec o Intermittent 544Hz (100mS)/440Hz (400mS) - NF S 32-001 Motor Siren - slow rise to 1200 Hz Motor Siren - slow rise to 800 Hz 1200 Hz Continuous Motor Siren - slow rise to 2400 Hz 1KHz 1s on, 1s o Intermittent - PFEER Gen. Alarm Stage 2 Tone 2 Tone 17 Tone 2 Tone 6 Tone 3 Tone 7 Tone 10 Tone 2 Tone 15 Tone 7 Tone 2 Tone 4 Tone 15 Tone 4 Tone 2 Tone 18 Tone 2 Tone 2 Tone 2 Tone 2 Tone 2 Tone 2 Tone 6 Tone 29 Tone 29 Tone 2 Tone 26 Tone 2 Tone 7 Tone 2 Tone 26 Tone 26 Tone 2 Tone 38 Tone 36 Tone 35 Tone 9 Tone 34 Tone 23 Tone 31 Tone 2 Tone 2 Tone 2 Tone 2 Tone 38 Stage 3 Tone 5 Tone 5 Tone 5 Tone 5 Tone 20 Tone 5 Tone 5 Tone 5 Tone 2 Tone 5 Tone 5 Tone 5 Tone 5 Tone 5 Tone 5 Tone 5 Tone 27 Tone 5 Tone 5 Tone 5 Tone 5 Tone 5 Tone 5 Tone 5 Tone 5 Tone 15 Tone 5 Tone 5 Tone 5 Tone 5 Tone 5 Tone 15 Tone 5 Tone 45 Tone 5 Tone 5 Tone 45 Tone 45 Tone 17 Tone 27 Tone 5 Tone 5 Tone 5 Tone 5 Tone 34 Horn unit: Output: Effective distance: Operating temp: Part codes: Voltage: Glass fibre reinforced plastic Part code: Features: Using four 100W drivers, the A141 produces a powerful sound with an output in excess of 140 dB and is ideal for warning over distances of between 400m and 700m. Ingress protection: Supplied with 10m of cable for connection to the control unit as standard. Custom lengths available. Other voltages available on request. The A141 has a lightweight, compact housing designed for easy mounting and is protected to IP65 making it suitable for installation in all locations. Optional extras include: Control Panel: Input voltage DC: Operating temp: Ingress protection: • Custom Tones • Battery Back Up (giving up to 30 minutes of alarm) • Radio Control • GOST-R certicate: POCC GB.JB05.H00144 Country specic or custom tone congurations and alarm frequencies are available upon request.

3-11-020 High Power Electronic Sirens High level audible warning system Customer supplied switches Header pins for -ve switching Tone Selection: The A141 audible alarm system has the facility to use either +ve or –ve switching to change the tone to the second and third stages. For –ve switching connect the two pin headers on the master pcb to the –ve and centre pins. For +ve switching connect the pin headers to the +ve and the centre pins. To change to the second stage tone, connect either a -ve or +ve supply line to terminal S2 on the master pcb, depending on which switching mode is being...