INSTRUCTION MANUAL
A121APPX, AL121APPX & MV121 APPELLO
Alarm Tone and Voice Annunciation Sounder
European Safety Systems Ltd.
Impress House, Mansell Road, Acton, London W3 7QH
Tel: +44 (0)208 743 8880
www.e2s.com
Fax: +44 (0)208 740 4200
Document No. D166-00-001-IS_Issue_2 01-05-12
Sheet 1 of 10
1) Introduction
The Appello tone and speech annunciation
sounder has three different styles in AC and DC.
·
A121APPX & MV121 Sounder
·
AL121APPX Sounder-Beacon Combination
Sounder-Beacon Combination units are
available as either a high output LED or
Xenon strobe.
These Sounder units share a common set of
functions:-
·
4 stages, each stage can record up to 30
seconds of CD quality audio.
·
Facility to record via an on board microphone
or a line in input.
·
The recorded message can be played back
proceeded either with or without the choice
of one of forty five tones.
The Beacon functions are either:-
·
Xenon Strobe - 1Hz flash rate
·
LED - Either Steady or 2Hz blink rate
2) Operating and Marking
All
units
have
the
following
operating
requirements and limitations.
Unit Type No. Voltage Range Current
Sounder only outputs
A121APPX DC 24Vdc 14-30Vdc 1.51A
& MV121 DC
Max Current 1.85A @ 30Vdc
A121APPX AC 115Vac 90-260Vac 542mA
& MV121 AC
230Vac 90-260Vac 517mA
Max Current 668mA @ 90Vac
AL121APPX combined unit - Add selected
sounder & beacon currents to calculate total
current required.
Beacon only outputs
LED Beacon DC 24Vdc 10-30Vdc 157mA
Max Current 166mA @ 30Vdc
LED Beacon AC 115Vac 90-260Vac 60mA
230Vac 90-260Vac 35mA
Max Current 60mA @ 90Vac
Xenon Beacon DC 12Vdc 10-14Vdc 500mA
24Vdc 20-28Vdc 250mA
Xenon Beacon AC /-10%Vac 100mA
230Vac +/-10%Vac 50mA
Operating Temp: -20 to +55
°
C
All units IP Rating: Type 4 / 4X / 3R / 13 , IP66
MV121
additional IP Rating: IP67
Marking:
3) Installation & Wiring Requirements
A121APPX
AL121APPX
MV121
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