A131 High level audible warning system
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A131 High level audible warning system The A131 is a high output 131dB(A) @ 1 metre electronic siren in a compact and easy to install package. Using up to four speakers, it can be mounted in a variety of ways and is ideal as a plant alarm to cover outdoor locations, areas with high background noise or smaller COMAH (Seveso II) applications with sound coverage requirements up to 300m. Offering a choice of three alarm stages, selected from a choice 45 tones including many national standard tones, it can be incorporated in fire, security and general alarm systems where existing equipment is not powerful enough or the system needs expanding. The speaker horns are suitable for pole or wall mounting and are protected to IP66 which makes them suitable for use in the most arduous locations. They come pre-wired with 10m of cable to ensure a quick installation and can positioned in a variety of ways to suit the application. E2S has considerable experience in this field and is able to offer full pre and post installation support including assistance with siren selection. Tone table: Frequency Description. Stage 2 Stage 3 340 Hz Continuous Tone 2 Tone 5 800/1000Hz @ 0.25 sec Alternating Tone 17 Tone 5 500/1200Hz@0.3Hz 0.5 sec Slow Whoop Tone 2 Tone 5 2400Hz Continuous Tone 3 Tone 20 2400/2900Hz@7Hz Sweeping Tone 7 Tone 5 500/1200/500Hz@0.3Hz Sweeping Tone 2 Tone 5 1200/500Hz ® 1Hz- DIN / PFEER P.T.A.P. Tone 15 Tone 2 800Hz0.25sec on, 1 sec off Intermittent Tone 4 Tone 5 800Hz Continuous Tone 2 Tone 5 660Hz 150mS on, 150mS off Intermittent Tone 18 Tone 5 660Hz 1.8sec on, 1.8sec off Intermittent Tone 2 Tone 5 660Hz Continuous Tone 2 Tone 5 544Hz @ 0.875 sec. Intermittent Tone 2 Tone 5 800/1000Hz@50Hz Sweeping Tone 29 Tone 5 2400/2900Hz@50Hz Sweeping Tone 29 Tone 5 Bell Tone 2 Tone 15 554Hz Continuous Tone 26 Tone 5 440Hz Continuous Tone 2 Tone 5 800/1000Hz@7Hz Sweeping Tone 7 Tone 5 300Hz Continuous Tone 2 Tone 5 Two tone chime. Tone 26 Tone 15 745Hz@ 1 Hz Intermittent Tone 2 Tone 5 420Hz@ 0.625 sec Australian Alert Tone 36 Tone 5 5004200Hz 3.75sec/0.25sec. Australian Evac Tone 35 Tone 5 1000Hz Continuous-PFEER Toxic Gas Tone 9 Tone 45 2000Hz Continuous Tone 34 Tone 45 800Hz0.25sec on, 1 sec off Intermittent Tone 23 Tone 17 Motor Siren - slow rise to 1200 Hz Tone 2 Tone 5 Motor Siren - slow rise to 800 Hz Tone 2 Tone 5 1200 Hz Continuous Tone 2 Tone 5 Motor Siren - slow rise to 2400 Hz Tone 2 Tone 5 lKHz Is on, Is off Intermittent-PFEER Gen. Alarm Tone 38 Tone 34 Part codes: Voltage: Range: Part code: Other voltages available on request Country specific or custom tone configurations and alarm frequencies are available upon request Multi-horn Control Unit mounting Installation: Single Horn Control Unit mounting installation: Horn unit: (Tone 2 at nominal voltage +/-3dB(A)) Operating temp: Horn body Material: & powder coated Horn flare material: UL94 V0 & 5VA ABS Connection: Supplied with 10m of cable for connection to the control unit as standard. Custom lengths available. The A131 has the option of battery back up which means it can deliver it's safety warning even in the event of a power failure, for up to 30 days in standby The siren is operated by push buttons either on the siren control box or via a remote panel or remote con- tact from another system which can be linked by hard- wire, telephone cables or radio control using telemetry to create a secure communication network. • GOST-R certificate: POCC GB.JB05.H00144 Control Panel: Input voltage DC: 24V dc (18V dc to 30V dc range) Operating temp:

3-11-010 High Power Electronic Sirens High level audible warning system Tone Selection: The A131 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 usedwhile maintaining the dc supply to the +ve and –ve...