HW-HB100
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● 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.
●Retain the CDS welding position and add the light control function.
Model | HW-HB100 | |
Operating Voltage | 6-24V | Built-in 7550, requires constant power supply, minimum drive 6v/300mA/ ±100mV |
Static power | <35mA | |
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 | 10.525GHZ | ±5MHZ |
Sensing distance | 10m | 5-30m adjustable (change fixed resistor) |
Delay time | 2S | 2-120S adjustable (change fixed resistor) |
Photosensitive switch | NO | There are reservations that can be added. |
Operating temperature | -20--80℃ | |
Dimensions | 47.5*40*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
The 2-pin output signal is 3.3V. When there is induction, the LED is on, and the module output works normally.
The product is reserved for SENS, TIME, and CDS. It is a custom PWM setting function for customers. It can define the module sensitivity, sensing time and light sensitivity.
Size and physical picture
Angle reference map
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.
● 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%.