X-Band Microwave Motion Sensor Module I

Model Number

DNS-000 Series

Features

• Used a RF the Microwave Sensor.
• The up-to-date sense which uses Doppler principle.
• Low cost & Low Power Consumption.
• Pin Type & ROHS(Pb Free) Type.
• Small and Flat Profile.
• Reliable Construction & High Sensitivity.

Specification(Standard)

(Ttansmitter)

• Frequency : 10.525GHz
• Frequency Setting Accuracy : 3MHz
• Power Output (Min.) : 13dBm EIRP
• Operating Voltage : +5V +/- 0.3V
• Operating Current (CW):30mA typical
• Harmonic Emissions: -10dBm

(Receiver)

• Sensitivity (10dB S/N ratio) in 3Hz to 80Hz band width : -85dBm
• Noise in 3Hz to 80Hz band width : 10μV
• Antenna Gain : 8dBi
• E Plane 3dB Beamwidth : 40'. H Plane 3dB Beamwidth:80'

(Module Characteristics)

• Weight:6 grams. Size(mm) : 40*46.5*7.2
• Power/Temp. Coefficient(over operating temp. range):3dB
• Frequency/Temp. Coefficient(over operating temp. range : 6.5MHz
• Operating Temperature Range : -20'C to +55'C
• Storage Temperature Range : -30'C to +70'C

Model Number

• DNS-010(I)   : 10.525GHz
• DNS-010(II)  : 10.515GHz
• DNS-010(III) : 10.535GHz
• DNS-020(I)   : 10.687GHz
• DNS-020(II)  : 10.677GHz
• DNS-030(I)   : 10.587GHz
• DNS-030(II)  : 10.577GHz
• DNS-040 : 9.900GHz

Technology & Certification

• traffic / express highway watch and control.
• security relation products (sensor and alarm set etc).
• automobile rear collision warning.
• automatic door activation.
• sensor light.
• sensors applies in all products which operate.

Additional Information

• Microwave Motion Sensor Module is developed applying Doppler Radar principle.
• The role of Sensor Module is transmitting a low power Microwave from transmitting antenna and receiving the microwave energy reflected by objects to receiving antenna.
• If the movement of the object is detected by the microwave motion sensor, the reflected microwave frequency is shifted away from the transmit frequency to receiving antenna.
• The reflected and shifted microwave frequency is mixed with the transmit microwave frequency and results a low frequency voltage at the output of the sensor.
• The Microwave Motion Sensor Module is designed with Dielectric Resonator Oscillator(DRO).