Introduction; Overview; Feature And Benefits; Technical Specification - Tanda TX7320 Installation And Operation Manual

1 Introduction

1.1 Overview

The TX7320 Addressable Sounder is alarm warning device used to notify persons in the vicinity of the
occurrence fire emergency in order the person to take appropriate measures. The unit adopt multi-
application device starting from the types, parameters and wiring layout in single unit. Parameters
can be configured according to the requirement which include alarm tone from 17 different tones,
single address or dual address mode and also setting of power mode to low current consumption in
a simple programing.
The unit manufactured base on the requirement of EN 54 part 3, European Standard. The unit is
aesthetically pleasing with unobtrusive design that will complement modern building designs and its
plug-in type assembles make installation and maintenance more convenient to the installer. The unit
is compatible to the TX7004 Analogue Intelligent Fire Alarm Control Panel, produced by single
manufacture T&A, to avoid addressable communication compatibility problem.

1.2 Feature and Benefits

 EN54-3 Compliance
 Built-in MCU processor and digital addressing
 17 tones Programmable sound output
 Programmable Evacuate or Pre-alarm/Evacuate signal
 Low and normal consumption mode
 One or Two addresses mode
 Onsite Adjustable Parameters
 Loop or external power input
 Aesthetically pleasing design
Universal mounting with fix base for simple installation


1.3 Technical Specification

 Listed
 Compliance
 Input Voltage
 Typical Current
[Loop and External PSU]
 Saving Current
[Loop powered]
 Protocol/Addressing
 Address Sequence
 Material / Colour
 Dimension / Height
 Weight
 Class
 Operating Temperature
 Ingress Protection Rating
 Humidity
LPCB Pending
EN54-3
Loop Power: 24VDC [18V to 27.5V]
External PSU: 24VDC [20V to 27.5V]
Loop: Standby 0.6mA, Alarm: 1.4mA
External PSU: Standby 0.6mA, Alarm: 10mA
Standby 1.2mA, Alarm: 4mA
T&A, Value range from 1 to 254
Single Address: Evacuate tone
Dual Address: 1 Alert Tone / 2
st
ABS / RED Glossy finishing
Diameter 110 mm / 39.6 (with Base)
180g (with Base), 114g (without Base)
Type A, Indoors
-10° C to +50° C
IP21
0 to 95% Relative Humidity, Non condensing
Specifications are subject to change without prior notice
TX7320 Addressable Sounder
Installation & Operation Manual
Evacuate tone
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4050100271-Rev1.0-1215
TANDA UK
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