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DC-M9103N Conventional Rate of Rise and Fixed Temperature Heat Detector

DC-M9103N Conventional Rate of Rise and Fixed Temperature Heat Detector

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DC-M9103N is a UL-listed conventional heat detector combining rate-of-rise and fixed-temperature sensors for reliable fire detection in diverse applications

Technical Specification

Operating Voltage 24VDC
Standby Current ≤60μA
Alarm Current ≤55mA
LED Indicator 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; illuminate in alarming.
Remote Indicator Output Polarity-sensitive output ,Directly connecting with remote indicator (built in 10k resistor in series, maximum output current is 2.0mA);
The remote indicator does not illuminate in normal and flashes in alarm.
Maximum Ripple Voltage 2V ( peak-to-peak)
Alarm Reset Instantaneous power down (Min.10sn, Max. 1.0VDC)
Sensitivity Action Temperature:135°F (57.2°C)
Response rate of rise:15°F /min (8.3°C / min)
Class and Setup Rate of rise and fixed temperature (default), and fixed temperature programmable.
Maximum spacing 50 ft. (15.2 m)
UL Temperature Range 32°F (0°C) - 100°F (37.8°C)
Operating Temperature 14°F (-10°C) - 122°F (+50°C)
Relative Humidity ≤95%, non condensing
Material of Enclosure ABS White (RAL 9016)
Ingress Protection Rating IP2X
Dimensions Diameter: 100mm
Height: 53.3mm (with base)
Mounting Hole Distance 45mm-75mm
Weight 110g

 

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