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Human body induction module CHJ-718B
    Publish time 2017-06-02 15:53    
Human body induction module CHJ-718B
Features:
Automatic control products based on infrared technology, when someone into the switch sensor range, the special sensor to detect changes in the human infrared spectrum, automatic output high, people do not leave the sensor range, will continue to output high; Delay automatically shuts down the load. High sensitivity, reliability, widely used in various types of automatic induction electrical equipment.
Delay time: can also be customized according to customer requirements, customized range of zero seconds to 30 minutes.
Ultra-low power consumption: switch itself power consumption <0.00005W ..
Wide voltage design: 4.5V-20VDC (can be customized work voltage: 3-4.5VDC)
With induction block time: the sensor module in each induction output (high level becomes low), can be followed by setting a block time period, during which the sensor does not accept any induction signal. This function allows the interval between "induced output time" and "block time" to be applied to the interval detection product. This function can effectively suppress various disturbances generated during the load switching process. (This time can be set at zero seconds - tens of seconds).
Trigger mode: continuous trigger, can not be triggered continuously (jumper selection)
Electrical parameters:
Sensing mode
passive
Operating Voltage
4.5V-20VDC
Sensing principle
Human body infrared
Maximum power consumption
<0.00005W
Sensing distance
7 meters
output method
High level / low level
Induction angle
120 degree cone angle
Load range

Light control induction
5LUX-500LUX (adjustable) (standard no light control function)
Ambient temperature
-20 ° C to + 50 ° C
Scope of application:
All kinds of electrical appliances such as automatic control functions, and can be used for anti-theft and other purposes.