Smoke Detector

D-C401 Conventional Photoelectric Smoke Detector is non-addressable. Used together with end of line unit, it can connect with compatible control panels to process detection signals.

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  • Twin LED for 360° view.
  • Remote indicator output available.
  • Complies with EN 54-7 standard.
Operating Voltage 24VDC (12VDC~28VDC)
Standby Current ≤60µA
Alarm Current 10mA≤I≤30mA
Indicators Red. Quiet in normal condition. Illuminates steadily in alarm.
Remote Indicator Output Directly connecting with LED (built-in 2k resistor in series). Quiet in normal condition. Illuminates steadily in alarm.
Maximum Ripple Voltage 4V (peak-to-peak value)
Alarm Clear Instantaneous Power-off (5s Max., 2.5VDC Max.)
Power-up Time ≤10s
Max. Wind Speed 7.6m/s (1500fpm)
Wiring Polarized 2-core for detection zone cable.
Polarized 2-core for remote indicator.
Ambient Temperature -10°C to +50°C
Relative Humidity ≤95%, non condensing
Ingress Protection Rating IP23
Material and Color of Enclosure ABS, white (RAL9016)
Dimensions Diameter: 100mm
Height: 56mm (with base)
Mounting Hole Distance 45mm~75mm
Weight About 120g

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