Nexus 110 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 BEAC

N

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

10-50mA* (Typ. 45mA @ 24V, Tone 1)

Current –Beacon

Xenon - 250mA Average, 700mA Peak*,

(Where fitted)

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

Peak Sound Level

104-116 dBA at 1m*

 

(Typ.110dBA@ 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 110 DC, 18-980665, 18-980555, 18-980662, 18-980589 Installation Manual, Wiring, Controls, Technical Specification

18-980555, 18-980666, 18-980544, 110 DC, 18-980589 specifications

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