Kjt Ultrasonic Sensor

  Technical data Sensing distance   80…2000mm Adjustment range   80…2000mmUnusable area 0…80mmStandard target plate  100mm×100mmTransducer frequency About 112kHzResponse delay About 195msIndicators/Operating meansLED green  Power onLED yellow indication of the switching state                   Flashing:program function object detected LED red      permanently red: Error Red,flashing:program function,object not detectedElectrical specifications Operating voltage UB   10…30VDC,ripple10%ss No-load supply current ≤20mA Input Input type:1 TEACH-IN input Operating distance A1:-UB…+1V,operating distanceA2:+6… + UB Input impedance:>4.7K TEACH-IN programmable pulse :≥1SOutput  PNP NORated operational current 200mA,short-circuit/overload protectedDefault setting Switching point A1:70mm Switching point A2: 1000mmVoltage drop    ≤2.5VRepeat accuracy ≤1%Protection grade IP67   Adjusting the switching points The ultrasonic sensor features a switch output with two teachable switching points.These are set by applying the supply voltage - UB or + UB to the TEACH-IN input.The supply voltage must be applied to the TEACH-IN input for at least 1 s.LEDs indicate whether the sensor has recognised the target during the TEACH-IN procedure.Switching point A1 is taught with - UB,A2 with +UB. Five different output functions can be set. 1. Window mode,normally-open function. 2. Window mode,normally-closed function. 3. One switching point,normally-open function 4. One switching point,normally-closed function. 5. Detection of objet presence.  Switching point,Setting distance only after power on.The internal clock can assure can't be changed after 5 mins when power on.If want to change the switching point,the user can only setting the request distance after power restart.      /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1