TX3142 Manual Fire Alarm Button

Two-wire system, electronic encoding.

Adopt a dedicated integrated chip.

Multi-level filtering in both software and hardware, with strong anti-interference ability and suppression of electromagnetic interference.

Recoverable type, using a dedicated key manual reset spring.

With independent normally open contact output.

Plug-in structural design, convenient and reliable for installation.

Technical Specifications

Operating voltage: DC24V (15V~28V)

Operating current: Static ≤ 0.5mA, Alarm ≤ 2.3mA

Output capacity: DC30V/100mA passive contact output, contact resistance ≤ 100mΩ

Indicator light status: Red fire alarm light, red telephone light

Operating environment: Indoor, -10°C~+55°C, ≤95%RH, non-condensing

Protection level: IP43

Weight: 92.5g

Dimensions: 909034mm (with base)

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