TX7211 Addressable Sounder Circuit Module TX7211 Addressable Sounder Circuit Module

The unit manufactured base on the requirement of EN 54 part 18, 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 Tanda to avoid addressable communication compatibility problem.
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Overview

TX7211 Addressable Sounder Circuit Module unit is an addressable interface module, which will integrate conventional sounder or bell to addressable system. When any of the connected devices alarms are active, the unit can receive the alarm message from fire alarm controller, which generates alarm signal and displays its address. The unit can match with the conventional sounder or bell. It has the function of checking short or open circuit of the output connection, by the End of Line Resistor (EOLR). The fault massage includes open circuit, short circuit or any removal of the conventional sounder or bell.

Feature and Benefits

• EN54-18 compliance

• Built-in MCU processor and digital addressing

• Intelligent self-diagnosis of open circuit

• Enhanced capacity of interference resistance by using multilevel wave filtering process

• LED status indicator

• Onsite Adjustable Parameter

• Loop and external power input

• Aesthetically pleasing design

• Parallel connecting up to 10 fire alarm(≤500mA)

Technical Specification

Listed : LPCB Pending

Compliance : EN54-18:2005/AC2007

 

Power Rating

Input Voltage : Loop Power:24VDC [16V to 28V] External PSU: 20 to 28VDC

Current Consumption : Loop: Standby 1.5mA, Alarm: 10mA

External PSU: Standby 4mA, Alarm: 500mA

Alarm Mode : 4 modes

 

Module

End of line Resistance : 5.1Kohms/ ¼ W

Protocol/Addressing : T&A, Value range from 1 to 254,occupies one or two addresses

Indicator Status : Fault LED:red, flashes when polling, flashes twice when the circuit is short, broken or 24V power off. Output Activation LED: red, illuminates when start.

 

Material / Colour : ABS / White Glossy finishing

Dimension / LWH : 108 mm x 86 mm x38 mm

Weight : 154g (with Base), 83g (without Base)

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

Ingress Protection Rating : IP30

Humidity : 0 to 95% Relative Humidity, Non condensing

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