JA-111ST-A Bus combined smoke and heat detector with built-in siren
If the detector’s power is supplied from the control panel bus, it works as a system device (EN 54-7; EN 54-5).
If the detector is supplied by inserted batteries (3x 1.5 V AA), in the case of a loss of the 12V supply voltage or communication with the control panel, it continues working as an autonomous unit (EN 14604).
The detector indicates a dangerous situation optically with an integrated light and with a siren. It is able to acoustically report:
- a fire alarm detected by the detector itself
- a fire alarm from the system (alarm triggered by another fire detector)
- another type of alarm (e.g. an intruder alarm)
- for alarms reported by the system, sections can be set for which the alarm will be indicated
The product contains two separate detectors – an optical smoke detector and a temperature detector. The optical smoke detector uses the diffused light principle. It is very sensitive to particles that are present in thick smoke. It is less sensitive to small particles produced by the burning of liquids such as e.g. alcohol. Therefore, a heat detector is integrated, which responds better to a fire developing heat quickly with a small amount of smoke.
The fire detectors should be installed by a trained installer with a valid Jablotron certificate. The detector is not designed for installation in industrial environments.
|Power||12 V DC (9 – 15 V)
3 alkaline batteries type LR6 (AA) 1.5 V; 2.4 Ah
3 lithium batteries type FR6 (AA) 1.5 V; 3 Ah
Please note: Batteries are not included
|- in standby mode||5 mA|
|- for cable choice||150 mA|
|- Low Battery||3.5 V|
|Typical battery lifetime||approx. 3 years|
|Smoke detection||optical light scattering|
|Smoke detector sensitivity||m = 0.11 ÷ 0.13 dB/m pursuant to EN 14604, EN 54-7|
|Heat detection||class A1 according to EN 54-5|
|Alarm temperature||+60 °C to +65 °C|
|Operating temperature range||-10 °C to +70 °C|
|Dimensions, weight||diameter 126 mm, height 52 mm, 150 g|
|Conformity||EN 14604, EN 54-7, EN 54-5, EN 50130-4, EN 55022|
|Recommended screw||2x ø 3.5 x 40 mm (countersunk head)|
Smoke Sabre Test Spray is designed to test the functionality of Jablotron’s optical smoke detectors. Contains 150 ml of testing aerosol
Universal ceiling circular spacer, for smoke and temperature detectors