JA-110ST Bus combined smoke and temperature detector

The JA-110ST bus fire detector (optical and temperature detection) detects fire in residential and commercial buildings . Allows you to set detection: optical and thermal, optical or thermal, optical only or temperature only.

Bus combined smoke and temperature detector

JA-110ST Bus combined smoke and temperature detector

The detector is addressable, and occupies one position in an alarm system.

SMART MEMORY indictaion (SMI) provides a visual (LED) verification of detector triggering. SMI is reset via the keypad.

Technical specifications

Power from control panel digital bus 12 V (9…15 V)
Current consumption in standby mode 5 mA
Current consumption for cable selection 10 mA
Dimensions diameter 126 mm, height 50 mm
Weight 143 g
Smoke detection optical light scattering
Smoke detector sensitivity m = 0.11 ÷ 0.13 dB/m pursuant to EN 54-7
Heat detection class A2 according to EN 54-5
Alarm temperature +60 °C to +70 °C
Operating temperature range -10 °C to +80 °C
Complies with EN 54-5, EN 54-7, EN 50130-4, EN 55022
Recommended screw 2x ø 3.5 x 40 mm (countersunk head)

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JA-111ST-A Bus combined smoke and heat detector with built-in siren

Used to detect a fire risk in the interior of residential or commercial buildings. It comprises of a siren that indicates a fire alarm, both from the entire detector and from another fire detector in the system.

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