The TX7320 Addressable Sounder Strobe 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. The TX7320 addressable sounder strobe can change into different alarm warning types such as sounder-strobe type, sounder type or strobe type using programming tool. In addition, 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 programming.

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

Technical Specification

Listed : LPCB Pending

Compliance : EN54-3


Power Rating

Input Voltage : Loop Power: 24VDC [18V to 27.5V]

External PSU: 24VDC [20V to 27.5V]

Typical Current : Loop: Standby 0.6mA, Alarm: 1.5mA

[Loop and External PSU] : External PSU: Standby 0.6mA, Alarm: 10mA

Saving Current : Standby 1.2mA, Alarm: 4mA

[Loop powered]



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

Address Sequence : Single Address: Evacuate tone

Dual Address : 1st Alert Tone / 2nd Evacuate tone


Material / Colour : ABS / RED Glossy finishing

Dimension / Height : Diameter 110 mm / 39.6 (with Base)

Weight : 180g (with Base), 114g (without Base)

Class : Type A, Indoors

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

Ingress Protection Rating : IP21

Humidity : 0 to 95% Relative Humidity, Non condensing



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