GE SK07A Guia De Instalacion

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Installation Guide
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Electrical connection:
D
ESCRIPTION
The SK07A has been developed for use with GE Security
analogue addressable fire detection systems and is designed for
indoor use. It is loop powered and requires no auxiliary power
supply. The maximum number of sirens per loop is 20.
I
NSTALLATION
For general guidelines on system planning, design,
installation, commissioning, use and maintenance,
refer to the EN54:14 (2001) standard and local
regulations.
Addressing
Each siren requires a numeric address between 128 and 253 for
identification purposes. This is set using DIP switches 1-7 located
at the rear of the unit. See Table 1: DIP switch address settings.
Installation
Ensure the siren is placed so that it may be heard throughout the
zone. Due to the high acoustic level it is recommended that the
siren be placed so as to avoid ear injuries.
For electrical diagrams see Figure
Fix the siren base to the wall using the holes provided. Snap the
sounder onto the base and rotate to lock.
M
AINTENANCE
Maintenance will depend on the the environment where the siren is
installed. In clean environments a visual inspection and functional
check will suffice.
© 2005 GE Security B.V.
Version 2-3 / November 2005
55300714
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Fire panel; Siren.
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. Polarity must be observed.
SK07A Addressable Loop Powered Siren
T S
ECHNICAL PECIFICATIONS
Power supply.................................................................22 to 38 VDC
Current consumption ................................................. 6 mA at 87 dBA
Current consumption (quiescent) ............................................300 µA
Working temperature........................................................ -20 to 50ºC
Storage temperature ........................................................ -20 to 70ºC
Maximum relative humidity.......................................................... 95%
Protection index...........................................................................IP44
Dimensions............................................................63 mm x 93 Ø mm
Guía de Instalación
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Conexionado eléctrico:
D
ESCRIPCIÓN
La sirena SK07A ha sido diseñada para funcionar con los
sistemas analógicos de GE Security. Genera una señal acústica
de alarma en el interior de edificios. Se alimenta directamente del
lazo y no necesita fuente de alimentación auxiliar. El número
máximo de sirenas por bucle está limitado a 20.
I
NSTALACIÓN
Ver la norma EN54:14 (2001) y disposiciones
locales sobre protección contra incendios para
obtener directrices generales respecto al diseño,
instalación, puesta en marcha, uso y mantenimiento
de estos sistemas .
Asignación de la dirección
El dispsitivoo debe ser identificado de manera única dentro del
bucle, para ello se le asigna una dirección mediante los
microinterruptores del uno al siete. Ver Tabla 1: Configuración del
microinterruptor.
Installation Guide
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Central; Sirena.