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    Home  -  Product  -  Microwave Sensor Series  -  Microwave sensor module

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    Microwave sensor module

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    HW-XC901 microwave sensor module

    The HW-XC901 is a dual-plate superimposed microwave induction module. According to the Doppler effect principle, a high-frequency electromagnetic wave is transmitted and received by a planar antenna, and then a small movement change of the folded-back wave is detected, thereby triggering the microprocessor to work, and finally the output is useful. Control level (H-1/L-0) or control status.

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    Overview

    The HW-XC901 is a dual-plate superimposed microwave induction module. According to the Doppler effect principle, a high-frequency electromagnetic wave is transmitted and received by a planar antenna, and then a small movement change of the folded-back wave is detected, thereby triggering the microprocessor to work, and finally the output is useful. Control level (H-1/L-0) or control status.

    It is suitable for secondary development in other electronic fields such as intelligent electrical appliances, security products, and lighting products. This product can be widely used in security monitoring, intelligent control systems, lighting appliances (garage, corridor, road and other places)


    Characteristics

    ● It can penetrate the shell induction (except for the metal shell), and the distance will have corresponding attenuation, generally about 10%-20%.

    ●It is not affected by temperature and humidity. Inductive sensitivity is not directional.

    ●The small room is reflected by the wall, which can achieve 360 degree induction and no dead angle.

    ●Reserved CDS welding position, plus light control function.


    Specifications

    Model

    HW-XC901


    Operating Voltage

    6-24V

    Built-in 7550, requires constant power supply, minimum drive 6v/300mA/ ±100mV

    Static power

    <15mA


    output method

    3.3/0V

    There is a sense of 3.3V, no induction 0V. (The output voltage can be adjusted to a minimum of 5V)

    Trigger mode

    Repeatable trigger


    Transmitting frequency

    5.8GHZ

    ±75MHZ

    Sensing distance

    2-11m

    Adjustable (dial switch 1, 2)

    Delay time

    10-1800S

    Adjustable (dial switch 3, 4, 5)

    Photosensitive switch

    10lux-500lux

    Adjustable (dial switch 6, 7, 8)

    Operating temperature

    -20--80℃


    Dimensions

    33.5*25*9mm

    Support OEM

    ● Repeat trigger: After the first trigger, when the sensing area is triggered again, the module delay time will be superimposed again when the first trigger time is not stopped. (For example, the module delay is 10S, the sensing signal is received again in 10S, and then 10S is superimposed. If there is no interruption in 10S, there will always be an output signal)

    ● Delay time: refers to the duration of the high voltage signal output. Regardless of the delay, the delay is in milliseconds and can be rushed.

     

    Detection diagram

    HW-XC901 microwave sensor module(图1)

    During dynamic sensing, the 2 pin outputs a high level, the MOS is turned on, and the power supply has a DC load circuit to the MOS, and the LED will be in a lit state.

    The daytime mode CDS works, and the CDS-led is in the light state, indicating that the light is in a working state. (The photosensitive working condition is that the light is valid when the module is low level, and the photosensitive light is invalid when the module outputs a high level)

     

    DIP switch definition (upper ON, lower OFF)

    Sensing distance 1-2 feet

    unit(m)

    Delay time 3-5 feet

    unit(S)

    Light control switch time 6-8 feet (0 is working all day)

    unit(LUX)

    HW-XC901 microwave sensor module(图2)

    2m

    HW-XC901 microwave sensor module(图3)

    10

    HW-XC901 microwave sensor module(图4)

    600

    HW-XC901 microwave sensor module(图5)

    0

    HW-XC901 microwave sensor module(图6)

    100

    HW-XC901 microwave sensor module(图7)

    5m

    HW-XC901 microwave sensor module(图8)

    30

    HW-XC901 microwave sensor module(图9)

    900

    HW-XC901 microwave sensor module(图10)

    10

    HW-XC901 microwave sensor module(图11)

    200

    HW-XC901 microwave sensor module(图12)

    8m

    HW-XC901 microwave sensor module(图13)

    60

    HW-XC901 microwave sensor module(图14)

    1200

    HW-XC901 microwave sensor module(图15)

    20

    HW-XC901 microwave sensor module(图16)

    300

    HW-XC901 microwave sensor module(图17)

    11m

    HW-XC901 microwave sensor module(图18)

    300

    HW-XC901 microwave sensor module(图19)

    1800

    HW-XC901 microwave sensor module(图20)

    50

    HW-XC901 microwave sensor module(图21)

    500


    Size and physical picture

    HW-XC901 microwave sensor module(图22)HW-XC901 microwave sensor module(图23)

     

    Angle reference map

    HW-XC901 microwave sensor module(图24) 

    HW-XC901 microwave sensor module(图25) 

     

     Precautions

    ●When installing and testing the product, please keep the module antenna board (S-shaped open PCB) at least 5mm in front of it, and it should not be close to the object or the outer casing.

    HW-XC901 microwave sensor module(图26) 

    ● There is approximately 5 s initialization time after power-on, during which time it is abnormal.

    ● The output current of the module is very weak. If the load is directly driven, it will cause a false alarm. Please refer to the wiring diagram.

    ● Try to avoid installing two or more modules face to face within the effective sensing range.

    ● Please use DC power supply with output voltage, current and ripple coefficient, etc. The power supply will be unstable, there will be false alarm, no induction, and the cycle will start.

    ● In the case where there are walls or obstacles reflecting microwaves around, the sensing distance and angle will have a gain. In the case of relatively empty surroundings, the sensing distance and angle will be attenuated, and the difference is about 20%.


    Specifications

    Model

    HW-XC901


    Operating Voltage

    6-24V

    Built-in 7550, requires constant power supply, minimum drive 6v/300mA/ ±100mV

    Static power

    <15mA


    output method

    3.3/0V

    There is a sense of 3.3V, no induction 0V. (The output voltage can be adjusted to a minimum of 5V)

    Trigger mode

    Repeatable trigger


    Transmitting frequency

    5.8GHZ

    ±75MHZ

    Sensing distance

    2-11m

    Adjustable (dial switch 1, 2)

    Delay time

    10-1800S

    Adjustable (dial switch 3, 4, 5)

    Photosensitive switch

    10lux-500lux

    Adjustable (dial switch 6, 7, 8)

    Operating temperature

    -20--80℃


    Dimensions

    33.5*25*9mm

    Support OEM

    ● Repeat trigger: After the first trigger, when the sensing area is triggered again, the module delay time will be superimposed again when the first trigger time is not stopped. (For example, the module delay is 10S, the sensing signal is received again in 10S, and then 10S is superimposed. If there is no interruption in 10S, there will always be an output signal)

    ● Delay time: refers to the duration of the high voltage signal output. Regardless of the delay, the delay is in milliseconds and can be rushed.


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