E2S Sontel BExTS110DAC115 Instruction Manual

INSTRUCTION MANUAL
BExTS110D & BExTS110D-R
Sontel Alarm Horn Sounder
ATEx/IECEx & UKEx Gas & Dust
1. Product Table
Unit Type Code
BExTS110DAC115 /
BExTS110DAC115-R
BExTS110DAC230 /
BExTS110DAC230-R
*Max = Tone 4
†
Nom. = Tone 44
The table shows the input current taken by the various sounders.
The current levels shown above are for the 440Hz Continuous tone @ nominal input voltage.
Nominal current at nominal voltage.
Table 1: Electrical Ratings.
It is important that a suitable power supply is used to run the equipment. The power supply selected must have the necessary capacity
to provide the input current to all of the units.
The above table shows the input current taken by the various sounders and shows the maximum voltage at which the sounders can
be operated:
The input current will vary according to the voltage input level and the frequency of the tone selected. The units have a switching
voltage regulator circuit and therefore the input current level will decrease slightly as the input voltage in increased and will increase
slightly as the input voltage is reduced.
2. Warnings

DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE IS PRESENT

DO NOT OPEN WHEN ENERGIZED

POTENTIAL ELECTROSTATIC CHARGING HAZARD – CLEAN ONLY WITH A DAMP CLOTH

COVER BOLTS CLASS A4-80

USE HEAT RESISTING CABLES AND CABLE GLANDS (RATED 110°C) AT AMB. TEMPERATURES OVER
40°C
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document No. D210-00-021-IS
BExTS110D
Nominal Nominal
Input Voltage Input Current
115Vac 110mA
230Vac 56mA
Issue 6 12-09-2022
BExTS110D-R
Max I/P Voltage
126V
253V
www.e2s.com
Sound
Pressure Level
dB(A)
.†
Max* Nom
Flare: Flare:
117dB(A) 110dB(A)
Radial: Radial:
115dB(A) 110dB(A)
Tel: +44 (0)208 743 8880
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