Features: <br>This is a normally close proximity switch sensor with 4mm detection distance. <br>When proximity switch is close to some target object, it will send out control signal. <br>It is a component widely used in automatic control industry for detecting, controlling, and non-contact switching. <br>High sensitivity, quick response, stable performance. <br>Non-contact detection avoids the sensor and the target object from damages. <br> <br>Specification: <br>Model: LJ12A3-4-Z/DX <br>Detection distance: 4mm±10% <br>Setting distance: 0-3.6mm <br>Delay distance: <10% of detection distance <br>Detection object: Magnetic metal(The detection distance decreases when it is non-magnetic metal) <br>Standard detection object: Iron 15*15*1mm <br>Response frequency: 0.5kHz <br>Supply voltage: DC12-24V (6-36V) impulse (P-P) below 10% <br>Withstand voltage: AC1000V 50/60Hz 1min <br>Current consumption: N.P type: <13mA, D type: <0.8mA, A type: <1.7mA <br>Control output: N.P type: <300mA, D type: <200mA, A type: <400mA <br>Loop protection: N.P.D type: reverse connection protection, surge absorption, load short circuit protection, type A: surge absorption <br>Ambient temperature and humidity: -30~65℃, 35-95%RH <br>Temperature influence: Temperature range -30~65℃, at 23℃, ±15% detection distance; Temperature range -25~60℃, at 23℃, ±10% 0detection distance <br>Insulation impedance: >50MΩ <br>Housing material: Nickel plated brass <br>Detection surface: ABS <br>Weight: Approx. 80g/2.8oz <br> <br>Package list: <br>1 * Inductive Proximity Switch<br>1、This is a normally close proximity switch sensor with 4mm detection distance. <br>2、When proximity switch is close to some target object, it will send out control signal.? <br>3、It is a component widely used in automatic control industry for detecting, controlling, and non-contact switching.? <br>4、High sensitivity, quick response, stable performance. <br>5、Non-contact detection avoids the sensor and the target object from damages.