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TNA TX7322 Addressable Sounder Base

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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.



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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