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| Categories | Normally Closed Proximity Switch |
|---|---|
| Model Number: | LJ12A3-4-Z/DZ |
| MOQ: | 100 |
| Price: | Negotiable |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 1000only 8day |
| Place of Origin: | China |
| Brand Name: | Zhongde |
| Certification: | CE |
| Name: | Inductive Proximity Switch NC |
| Feature: | Simple Operation |
| Size: | M12 |
| Voltage: | AC |
| Output Method: | NPN/PNP |
| Induction Method: | Normally closed |
Oil Prevention Inductive Proximity Switch NC Long Service Life Simple Operation
Description
Normally closed proximity sensors are used for non-contact detection of magnetic metal. Their operating principle is based on a coil and oscillator that creates an electromagnetic field in the close surroundings of the sensing surface.
Details
Three-wire
NPN/PNP
Normally closed
AC
Parameter
| Lag distance | Less than 10% of the detection distance |
| Detecting objects | Magnetic metal (detection distance is reduced when non-magnetic metal) |
| voltage | DC : DC 12~24 (6~36V) pulse (p-p) below 10% |
| AC : AC 110~220V (36~250V) 50/60Hz | |
| Current consumption | N.P : ≤13mA |
| D : ≤0.8mA | |
| A : ≤1.7mA | |
| Control output | N.P : ≤300mA |
| D : ≤200mA | |
| A : ≤400mA | |
| Loop protection | N.P.D : reverse connection protection, surge absorption, load short circuit protection |
| A : surge absorption | |
| Ambient temperature | -30~+65°C (no icing, no condensation) |
| Ambient humidity | -35~95%RH |
| Insulation resistance | 50MΩ or more (DC500 megohmmeter) (between charging part and housing) |
| Withstand voltage | AC 1000V 50/60HZ 1min (between charging part and Housing) |
| Temperature effect | -30~+65°C: detection distance error ±15% at +23°C |
| -25~+60°C: detection distance error ±10% at +23°C | |
| Voltage effect | 6-36V (90-250V) : ±15% of detection distance error |
| 10-30V (220V) : ±10% of detection distance error | |
| Protection level | IP67 (IEC) |
| Material | Housing: ABS |
| Detection surface: ABS |
Note:Please read the "Precautions" of the product manual before use.
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