Human body sensor switch module CHJ-718B ultra-small human body sensor module
Publish time 2017-06-02 15:53
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.