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本产品参数和性能指表均来自互联网，如有误差，请参考原厂技术参数!！
| Parameter | Description |
|---|---|
| Type | Inductive Proximity Sensor |
| Model | LJ12A3-4-Z/BY |
| Detection Type | Metal Detection |
| Operating Voltage | 10-30V DC |
| Current Consumption | ≤7mA (at 24V DC) |
| Detection Distance | 4mm (for steel plate) |
| Output Type | NPN NO (Normally Open) |
| Response Time | ≤1ms |
| Repetition Rate | ≥500 times/s |
| Environmental Protection | IP67 (Dust Protected, Water Resistant) |
| Temperature Range | -25°C to +85°C |
| Housing Material | PBT+30%GF (Polybutylene Terephthalate + 30% Glass Fiber) |
| Connection Type | M12 4-pin Connector |
| Weight | Approx. 15g |
Installation:
Wiring:
Power Supply:
Operation:
Maintenance:
Storage:
Precautions:
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $3.14000 | US $2.95160 | US $2.95160 |
| ≥5: | US $2.51000 | US $2.35940 | US $11.79700 |
| ≥10: | US $1.89000 | US $1.77660 | US $17.76600 |
替代产品
| Substitute Product | Description |
|---|---|
| LJ12A3-4-Z/BX | Inductive Proximity Sensor, NPN NO, 12mm Diameter, 4mm Sensing Distance, 6-36VDC Power Supply |
| LJ12A3-4-Z/AY | Inductive Proximity Sensor, PNP NO, 12mm Diameter, 4mm Sensing Distance, 6-36VDC Power Supply |
| LJ12A3-4-Z/DX | Inductive Proximity Sensor, NPN NC, 12mm Diameter, 4mm Sensing Distance, 6-36VDC Power Supply |
| LJ12A3-4-Z/CG | Inductive Proximity Sensor, PNP NC, 12mm Diameter, 4mm Sensing Distance, 6-36VDC Power Supply |
| LJ12A3-4-Z/CS | Inductive Proximity Sensor, NPN NO, 12mm Diameter, 4mm Sensing Distance, Shielded Type |
产品用途
The LJ12A3-4-Z/BY is an inductive proximity sensor commonly used in various industrial and automation circuits. Here are some typical applications and circuits where this sensor might be used:
Automatic Counting Systems:
Position Sensing in CNC Machines:
End-stop Detection in 3D Printers:
Presence Detection in Automation Systems:
Speed Measurement in Rotating Systems:
Safety and Guarding Systems:
Here’s a basic example of how an LJ12A3-4-Z/BY might be integrated into a circuit:
Basic Proximity Sensor Circuit:
Components:
Connections:
Operation:
EM/automation suitcases may also contain protective diodes, capacitors for noise filtering, and switching transistors to handle higher current loads when directly driving large relays or actuators.
An application-specific integrated circuit (ASIC) or microcontroller can further enhance the functionality by processing the sensor signals to implement advanced logic, timing, or communication with other systems.
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|---|---|---|---|---|---|
| 快递 | 专线 | 快递 (0.5kg) | 专线 (0.05kg) | ||
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All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
LJ12A3-4-Z/BY
LJ12A3-4-Z/BY has several brands around the world that may have alternate names for LJ12A3-4-Z/BY due to regional differences or acquisition. LJ12A3-4-Z/BY may also be known as the following names:
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