Nexus 105 DC Sounder & Sounder-Beacon

Installation Instructions

Beacon

+ From Controller

To Next Unit

-

 

Sounder

+

1st Stage

-

 

 

2nd Stage

 

 

3rd Stage

1st Unit

2nd Unit

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 connectswhen it is attachedto 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. If a beacon is fitted, care should be taken when mounting the base to ensure that the beacon will be positioned in the desired orientation after the sounder is attached

Wiring

The sounder and beacon have separate wiring terminals. Each terminal is duplicated to enable simple ‘daisy-chain’ connection of multiple units.

 

Line

Terminal Marking

 

Sounder Positive Supply (10 to 60V DC)

 

 

 

 

 

+

 

 

 

 

 

 

 

 

 

Sounder Negative Supply (0V)

 

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2nd Stage Alarm Control (Connect to 0V to activate)

 

 

 

 

 

S2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3rd Stage Alarm Control (Connect to 0V to activate)

 

 

 

 

 

S3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Beacon Positive Supply (10 to 60V DC)

 

 

 

 

 

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Beacon Negative Supply (0V)

 

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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.

c.Beacon Flash Controls (If fitted)

The flash mode of the beacon can be altered using the 2-way dipswitch marked

 

 

XENON BEACON

 

LED BEACON

 

Switch

Off

 

On

 

Off

 

On

 

 

 

 

 

 

 

1

60 flashesper min

 

30 flashes per min

 

Single Flash

 

Double Flash

 

 

2

Single Flash

 

Double Flash

 

Flashing

 

Static

 

Technical Specification:

Supply Voltage Range

10-60V DC

Current – Sounder

8-40mA* (Typ. 30mA @ 24V, Tone 1)

Current –Beacon

Xenon - 250mA Average, 700mA Peak*,

(Where fitted)

LED - 18mA (Flashing) or 65mA (Static)*

Peak Sound Level

100-113 dBA at 1m*

 

(Typ.105dBA@ 24V,Tone1)

Number of Tones

64

Volume Control

20dBA typical

Remote Tone Switching

Provision for 3 alarm stages

 

(Negative voltage activation)

Operating Temperature

-25°C to +70°C

Casing

High Impact Polycarbonate/ABS

IP Rating

IP66

Synchronisation

Automatic with Klaxon Nexus and

 

Sonos Sounders

*depends on selected tone and input voltage. See tone table for details. EN54-3 certified on tones 1,2,3,6,7 & 13 & > 17V DC only.

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/.

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Klaxon 105 DC installation instructions Installation Manual, Wiring, Controls, Technical Specification

105 DC specifications

The Klaxon 105 DC is an innovative and highly regarded audible signaling device designed for a variety of industrial and commercial applications. Known for its reliability and robust performance, the 105 DC is a go-to choice for environments requiring alerting systems that function efficiently across diverse conditions.

One of the standout features of the Klaxon 105 DC is its versatility in voltage requirements. It operates effectively on direct current (DC) voltages ranging from 12V to 48V, making it suitable for a wide array of installations. This adaptability ensures it can be integrated seamlessly into existing systems, whether for fire alarms, intrusion detection, or general signaling in settings such as warehouses, factories, and construction sites.

The design of the Klaxon 105 DC emphasizes durability and resilience. Constructed from high-quality materials, the enclosure is robust and weather-resistant, allowing it to endure harsh environmental conditions. This makes it ideal for outdoor use or in environments where exposure to dust, moisture, or extreme temperatures is common.

Another significant feature of the Klaxon 105 DC is its sound output. The device is equipped with a powerful sounder that generates an impressive decibel level, ensuring that alarms can be heard even in noisy environments. The unit also offers a variety of sound patterns, including continuous and intermittent tones, which can be customized based on the specific requirements of the application.

In terms of installation, the Klaxon 105 DC is designed for ease of use. It comes with mounting options that allow for flexible placement, ensuring optimal sound coverage within a designated area. The device is also compatible with standard mounting hardware, simplifying the setup process.

Technologically, the Klaxon 105 DC features efficient circuitry, contributing to low power consumption without compromising on the volume of the alert signals. This efficiency not only reduces operational costs over time but also extends the life of the device.

Lastly, the Klaxon brand is synonymous with quality and performance, offering reliable customer support and service. The 105 DC model reflects the company’s commitment to excellence and innovation, making it an excellent choice for professionals looking for a dependable audible signal solution. Whether for emergency alerts or everyday notifications, the Klaxon 105 DC stands out as a durable and efficient option for various signaling needs.