Low Voltage AC Sounder

Installation Instructions

EN

Installation Manual

Installation

a. The sounder is installed by first mounting the base unit and making the external wring connectionsto the base. The head unit then automatically connects when it is attached to the base.

b. The sounder head is separated from the base by unlocking the four ¼-turn fasteners in the corners of the sounder. (Recommended screwdriver: Philips No. 2, min 100mm long).

c. Note that the head only fits onto the base one way around.

Wiring a. Power

Sounder

 

 

AC1

 

 

AC2

Device

Common (Neutral)

20 -50V AC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Each power terminal is duplicated to enable simple ‘daisy-chain’ connection of multiple units.

b. Remote Tone Switching (If required): Externally link control terminals as shown below.

 

Alarm Stage

 

Example Signal

 

Activation

 

Stage 1

 

‘Alert’

 

No Connection (Default)

 

 

 

 

 

 

 

 

Stage 2

 

‘Evacuate’

 

Link Terminal

S2

to terminal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stage 3

 

‘All Clear’

 

Link Terminal

S3

to terminal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Technical Specification:

Supply Voltage Range

20-53V AC 50/60Hz

Current

10-50mA* max.

 

(Typ. 45mA @ 24V, Tone 1)

Peak Sound Level

104-116 dBA at 1m*

 

(Typ. 110dBA @ 24V, Tone 1)

Number of Tones

64

Frequency Range

340 - 2900 Hz*

Volume Control

20 dBA typical

Remote Tone Switching

Provision for 3 volt-free contact

 

activated alarm stages

Operating Temperature

- 25°C to +55°C

Casing

High Impact Polycarbonate/ABS

IP Rating

IP66 with suitable cable glands

Synchronisation

Automatic with Klaxon Nexus and

 

Sonos Sounders

*depends on selected tone and supply voltage

Controls

a.Tone Selection

The first and second stage alarm tones are independently set using 6-way dipswitches S1 and S2 respectively. The required settings are shown in the table overleaf. The third stage alarm tone is pre-set to complement the selected first stage tone as shown in the table.

b.Volume Control

The sound output of the unit can be reduced by up to 20dBA by adjusting the potentiometer. At low sound levels the sound may take a few seconds to decay away after power is removed from the sounder.

The European directive “Waste Electrical and Electronic Equipment” (WEEE) aims to minimise the impact of electrical and electronic equipment waste on the environment and human health. To conform with this directive, electrical equipment marked with this symbol must not be disposed of in European public disposal systems. European users of electrical equipment must now return end-of-life equipment for disposal. Further information can be found on the following website: http://www.recyclethis.info/.

Page 2
Image 2
Klaxon AC Sounder & Sounder-Beacon installation instructions Low Voltage AC Sounder, Installation Manual, AC1 AC2

AC Sounder & Sounder-Beacon specifications

The Klaxon AC Sounder and Sounder-Beacon are vital components in modern safety and alarm systems, designed to provide clear auditory and visual alerts in various environments. These devices are renowned for their reliability, ease of installation, and compatibility with a range of safety applications, making them a top choice for many industries.

One of the defining features of the Klaxon AC Sounder is its powerful sound output, capable of producing a range of tones to suit different alerting needs. With sound levels typically exceeding 100 dB at one meter, these sounders ensure that alerts can be heard clearly even in noisy industrial settings. The versatility in tone selection allows users to customize alerts for specific emergencies, helping to distinguish between different alarm conditions quickly.

In addition to sounders, the Klaxon Sounder-Beacon combines an audible alarm with a visual alert. This dual-functionality is essential for environments where loud noises may drown out alarms. The integrated beacon features high-intensity LEDs that provide bright illumination, ensuring visibility even in low-light conditions. This combination enhances overall safety, as it caters to both auditory and visually impaired individuals.

Technological advancements have significantly influenced the design of Klaxon products. Many sounders and sounder-beacons utilize advanced electronics that improve performance and reliability. Features such as low power consumption extend the lifespan of the devices, making them cost-effective options for long-term use. Additionally, some models offer programmable tones and settings, allowing for tailored applications in diverse scenarios.

The robust construction of Klaxon sounders and sounder-beacons ensures durability in harsh environments. Whether in outdoor settings or inside industrial plants, these devices are typically housed in weather-resistant enclosures, protecting them from dust and moisture. This resilience guarantees uninterrupted operation, even in demanding conditions.

Installation and maintenance are simplified with Klaxon products thanks to their user-friendly design. Many units offer flexible mounting options and can be integrated seamlessly into existing systems. Maintenance procedures are also straightforward, with the ability to easily access components for testing and servicing.

In summary, Klaxon AC Sounders and Sounder-Beacons are essential tools for enhancing safety across various industries. Their strong sound output, integration of visual alerts, programmable features, and durable design collectively establish them as reliable solutions for effective emergency signaling and notification systems.