Lanbao inductance sensors are widely used in metallurgy, animal husbandry, chemical industry, coal, cement, food and other industries. LE30 series square inductive proximity sensor housing is made of PBT, with a variety of output methods and housing sizes, high cost performance, long service life, high resolution, high sensitivity, high linearity. This series of products has short circuit protection, reverse polarity protection, overload protection, surge protection and other functions, excellent to meet the needs of the field. The sensor uses eddy current principle to accurately detect various metal parts, which has the advantages of high repetition accuracy, accurate positioning of the detected object, small nonlinear error and high response frequency.
> Non contact detection, safe and reliable;
> ASIC design;
> Perfect choice for metallic targets detection;
> Sensing distance: 10mm,15mm,20mm
> Housing size: 30 *30*53mm,40 *40 *53mm
> Housing material: PBT> Output: PNP,NPN,DC 2wires
> Connection: cable
> Mounting: Flush,Non-flush
> Supply voltage: 10…30 VDC
> Switching frequency: 200 HZ,300 HZ,400 HZ,500 HZ
> Load current: ≤100mA,≤200mA
Standard Sensing Distance | ||
Mounting | Flush | Non-flush |
Connection | Cable | Cable |
NPN NO | LE30SF10DNO | LE30SN15DNO |
NPN NC | LE30SF10DNC | LE30SN15DNC |
NPN NO+NC | LE30SF10DNR | LE30SN15DNR |
PNP NO | LE30SF10DPO | LE30SN15DPO |
PNP NC | LE30SF10DPC | LE30SN15DPC |
PNP NO+NC | LE30SF10DPR | LE30SN15DPR |
DC 2wires NO | LE30SF10DLO | LE30SN15DLO |
DC 2wires NC | LE30SF10DLC | LE30SN15DLC |
Standard Sensing Distance | ||
NPN NO | LE40SF15DNO | LE40SN20DNO |
NPN NC | LE40SF15DNC | LE40SN20DNC |
NPN NO+NC | LE40SF15DNR | LE40SN20DNR |
PNP NO | LE40SF15DPO | LE40SN20DPO |
PNP NC | LE40SF15DPC | LE40SN20DPC |
PNP NO+NC | LE40SF15DPR | LE40SN20DPR |
DC 2wires NO | LE40SF15DLO | LE40SN20DLO |
DC 2wires NC | LE40SF15DLC | LE40SN20DLC |
Technical specifications | ||
Mounting | Flush | Non-flush |
Rated distance [Sn] | LE30: 10mm | LE30: 15mm |
LE40: 15mm | LE40: 20mm | |
Assured distance [Sa] | LE30: 0…8mm | LE30: 0…12mm |
LE40: 0…12mm | LE40: 0…16mm | |
Dimensions | LE30: 30 *30*53mm | |
LE40: 40 *40 *53mm | ||
Switching frequency [F] | LE30: 500 Hz | LE30: 300 Hz |
LE40: 500 Hz(DC 2wires) 400 Hz (DC 3wires) | LE40: 300 Hz(DC 2wires) 200 Hz (DC 3wires) | |
Output | NO/NC(dependson part number) | |
Supply voltage | 10…30 VDC | |
Standard target | LE30: Fe 30*30*1t | LE30: Fe 45*45*1t |
LE40: Fe 45*45*1t | LE40: Fe 60*60*1t | |
Switch-point drifts [%/Sr] | ≤±10% | |
Hysteresis range [%/Sr] | 1…20% | |
Repeat accuracy [R] | ≤3% | |
Load current | ≤100mA(DC 2wires), ≤200mA (DC 3wires) | |
Residual voltage | ≤6V(DC 2wires),≤2.5V(DC 3wires) | |
Leakage current [lr] | ≤1mA (DC 2wires) | |
Current consumption | ≤10mA (DC 3wires) | |
Circuit protection | Reverse polarity protection(DC 2wires),Short-circuit, overload and reverse polarity(DC 3wires) | |
Output indicator | Yellow LED | |
Ambient temperature | -25℃…70℃ | |
Ambient humidity | 35-95%RH | |
Voltage withstand | 1000V/AC 50/60Hz 60s | |
Insulation resistance | ≥50MΩ(500VDC) | |
Vibration resistance | 10…50Hz (1.5mm) | |
Degree of protection | IP67 | |
Housing material | PBT | |
Connection type | 2m PVC cable |