Description
The TX7140 is an addressable (intelligent) manual call-point designed for fire alarm systems. It uses a micro-processor based design to provide unique addressing and full compatibility with intelligent fire panels.
The device features a non-breakable glass activation element (or hammerless press plate) and a clear LED indicator to aid location and status visibility.
It operates within the 16 V to 28 V DC range (nominal 24 V) and is compliant with the standard EN54‑11:2001 + A1:2005 for manual call-points.
Key Features
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Addressable unit supporting digital addressing from 1 to 254 on compatible loop-systems.
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Non-breakable glass or hammerless activation surface for safer operation.
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LED indicator on front face: lights steady when activated, aiding location of an activated call point.
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Very low standby current: approx 0.6 mA (24 V) and alarm current approx 1.8 mA.
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Wide operating voltage range: 16 V to 28 V DC (nominal 24 V).
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Dimensions approx. 89 mm × 93 mm × 35 mm; Weight ~102 g with base (~80 g without base).
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Indoor use (Type A) with class EN54-11 listing, rated for –10 °C to +55 °C and up to 95 % RH non-condensing. Ingress protection approx IP43.
Industrial Uses / Applications
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Manual fire-alarm activation points in offices, schools, commercial buildings
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Conventional or intelligent fire alarm systems in corridors, lobbies, and public-access areas
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Integration into addressable loops in medium to large installations
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