Toleko A131 Instruction Manual

1)

Introduction

The A131 high level audible warning system is an
effective wide area warning alarm system and
can be used where there is a requirement to
attract attention over large areas and also where
potential high levels of background noise exist.
The system comprises of a central control unit
which is configured to drive between one and four
synchronized audible horns.
The control unit produces forty five different alarm
sounds (tones) that are selectable
internal dipswitch (see tone table page 3 for
available tones) including a stage 2 and stage 3
alarm option.
Each audible horn is capable of producing a
range of loud warning signals with output levels
at one meter of approximately
depending on tone selected.
Both the control unit and horns are suitable to
mount either indoors or outdoors in a number of
mounting configurations with ingress protection to
IP66.
2)

Operating and Marking

All units have the
requirements and limitations.
Audible Horn Units
Unit Type No.: A131
Operating Temp: -20 to +55°C
IP Rating: IP66
Weight: 4.7kg per horn
Control Panel
Unit Type No. A131xxxxxGx
variant chosen see table 1)
Input Voltage:
24V DC (18V to 30V DC range)
115 or 230VAC (90V to 264V AC range)
Operating Temp: -20 to +55°C
IP Rating: IP66
Generalagent i Sverige: TOLEKA AB – Fenix väg 28 – 134 44 GUSTAVSBERG
Tel. 08 574 103 50 – Fax. 08 570 349 22 –
A131 High Level Audible Warning System
using an
131dB(A)
following operating
(dependent on
INSTRUCTION MANUAL
Weight: 1.5kg single AC unit
2.9kg four way AC unit
Marking:
3)
Installation Requirements
Always de-energize control unit before removing
cover.
The installation of
accordance with any local codes that may apply
and should only be carried out by a competent
electrical engineer
training.
3)

Power Supply Selection

It is important that a suitable power supply is run
the control unit. The power supply selected must
have the necessary capacity to provide the input
current to the control unit.
The following table shows the input current taken
by the various control unit configurations units:-
DC Unit Type Input
Horns Voltage Current
A131DC24G1
1 Horn Unit 24V DC
A131DC24G2
2 Horn Units 24V DC
A131DC24G3
3 Horn Units 24V DC
A131DC24G4
4 Horn Units 24V DC
AC Unit Type Input
Horns Voltage Current
A131AC230G1
1 Horn Unit 115V AC 0.78A
1 Horn Unit 230V AC 0.39A
A131AC230G2
2 Horn Units 115V AC 1.60A
2 Horn Units 230V AC 0.78A
A131AC230G3
3 Horn Units 115V AC 3.9A
3 Horn Units 230V AC 1.5A
A131AC230G4
4 Horn Units 115V AC 4.2A
4 Horn Units 230V AC 1.95A
Table 1: Control Unit variants and power
requirements
info@toleka.se - www.toleka.se
the units must be
who has the necessary
Input Range. No.
I/P Volts
18-30V DC
3.2A
18-30V DC
6.5A
18-30V DC
9.8A
18-30V DC
13.2A
Input Range. No.
I/P Volts
90-264V AC
90-264V AC
90-264V AC
90-264V AC
in