TX7322 Addressable Sounder Base TX7322 Addressable Sounder Base

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.
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The TX7322 Addressable Sounder Base is an 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. The TX7322 Addressable Sounder Base is powered by the communication bus. The TX7322 can change into different encoding modes such as non-coding mode, single-encoding mode and dual- encoding mode using a programming tool. And it has different starting modes. In addition, the alarm tone can be configured according to the requirement from 17 different tones.

Feature and Benefits

• EN54-3 Compliance

• Built-in MCU processor and digital addressing 17 tones

• Programmable sound output

• Encoding modes such as Non-coding Mode, Single- encoding Mode and Dual-encoding Mode

• Programmable Evacuate or Pre-alarm/Evacuate signal

• Be started directly by a detector

• Onsite adjustable parameters

• Loop power input

• Aesthetically pleasing design

• Universal mounting with fix base for simple installation

Technical Specification

Listed : LPCB Pending

Compliance : EN54-3


Power Rating

Input Voltage : Loop Power: 24VDC [16V to 28V]

Current Consumption : Loop: Standby: ≤0.8mA, Alarm: ≤4mA 



Protocol/Addressing : T&A, Value range from 1 to 254

Address Sequence : Non-coding mode: Alarm tone Single Address: Alarm tone

Dual Address: 1st warning tone / 2nd Alarm tone


Material / Colour : ABS / White Glossy finishing

Dimension / Height : Diameter 140 mm / 59.1 (with a cover)

Weight : 194g (with a cover), 176g (without a cover)

Class : Type A, Indoors

Operating Temperature : -10°C to +50°C

Ingress Protection Rating : IP30

Humidity : 0 to 95% Relative Humidity, Non condensing


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