Features

 Providing for connections to remote indicators.

 A magnet test available.

 Standard: UL268

Description

DC-M9102 Conventional Photoelectric Smoke Detector (the detector) is a new-generation product by building in a microprocessor, embedding a solid fire analyzing program, and performing effectively and efficiently. Checking a fire alarm signal, the detector will send it to a fire alarm control panel (FACP) or addressable zone monitor unit by means of current changes. The detector indicates its fire condition by turning on fire LED and keeping the LED on until it is reset. Using infrared scattering technology, with an innovative chamber, the detector receives very weak infrared light under normal smokeless condition. If smoke particles enter the chamber, the received light signal will increase by scattering. When smoke density reaches certain density, the detector will output fire signal. In order to reduce interference and power consumption, the emitting circuit works in pulse mode to prolong the life of IR LED. Connection and cabling The detector connects with our UL certified GST-M200, GST-IFP4M FACP and I-M9300, DI-M9319 Module

Specification

Operating Voltage 16VDC - 28VDC

Standby Current ≤ 60μA Alarm Current ≤ 55mA

Fire LED Red, periodically flash once in polling when the status is set to “ON”; don’t illuminate when the status is set to “OFF”. Periodically flash twice in fault or sensing chamber dirty; illuminate in alarming.

Remote indication output Polarity-sensitive output, directly connecting with remote indicator (built in 10k resistor in series, max. output current is 2mA); don’t illuminate when in normal; flash in alarming.

Max. ripple voltage 2V (peak to peak value) Alarm reset Instant power down (10s Min, 1.0VDC Max Wiring Two-wire, polarity sensitive. Sensitivity Range 1.23% - 3.20% per ft UL Temperature Range 32°F (0°C) - 100°F (37.8°C) 0 - 95%, non-condensing Operating Temperature 14°F (-10°C) - 131°F (+55°C) 0 - 95%, non-condensing Material and color ABS, white (RAL 9016) Ingress Protection Rating IP2X Dimension Diameter:100mm Height: 44.5mm (without base) Mounting Hole Spacing 45mm-75mm Weight About 110g