3Pcs LJ12A3-4-Z/BX Inductive Proximity Switch Sensor Module 3D Printer Inductive Proximity Sensor Detection NPN NO DC6-36V 4mm Normally Open
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3Pcs LJ12A3-4-Z/BX Inductive Proximity Switch Sensor Module 3D Printer Inductive Proximity Sensor Detection NPN NO DC6-36V 4mm Normally Open
Enhance your 3D printer's accuracy with the LJ12A3-4-Z/BX inductive proximity sensor, offering reliable metal detection within a 4mm range and equipped with robust NPN NO DC6-36V output.
3Pcs LJ12A3-4-Z/BX Inductive Proximity Switch Sensor Module 3D Printer Inductive Proximity Sensor Detection NPN NO DC6-36V 4mm Normally Open
Nº de artículo: 100248027

3Pcs LJ12A3-4-Z/BX Inductive Proximity Switch Sensor Module 3D Printer Inductive Proximity Sensor Detection NPN NO DC6-36V 4mm Normally Open

Nº de artículo: 100248027

PAB 29

Price Details

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*All items will import from Estados Unidos

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Este producto no es suministrado por Ubuy y puede tardar un mínimo de 10 días en ser entregado. Podríamos cancelar el producto del pedido y reembolsarte si surge algún problema con la entrega de este producto.
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Enhance your 3D printer's accuracy with the LJ12A3-4-Z/BX inductive proximity sensor, offering reliable metal detection within a 4mm range and equipped with robust NPN NO DC6-36V output.
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What Stands Out

High Sensitivity
The LJ12A3-4-Z/BX features enhanced sensitivity with a 4mm detection range, ensuring precise sensing capabilities for reliable performance in 3D printing applications.
Wide Voltage Range
Operates seamlessly within a DC6-36V range, making it compatible with various 3D printers and enhancing its versatility for different setups.
NPN NO Output
The NPN Normally Open configuration allows for easy integration with electronic circuits, providing efficient and simple activation, perfect for automation in 3D printing projects.

Detalles de producto

Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • 3D Printing Enthusiasts

    Ideal for hobbyists looking to enhance their 3D printers with reliable sensor technology for automation.

  • DIY Projects

    Perfect for makers and DIY enthusiasts needing proximity sensors for custom automation projects and creations.

  • Industrial Automation

    Beneficial for businesses seeking cost-effective sensors to integrate into their industrial machinery and production lines.

Not Suitable For
  • Basic Users

    Novices may struggle with installation and understanding functionality without technical expertise or guidance.

  • High Precision Tasks

    Not suitable for applications requiring ultra-sensitive detection beyond basic proximity sensing capabilities.

  • Non-Electrical Applications

    Users needing sensors for applications unrelated to electronics or machinery may find this product unnecessary.

DESCRIPCIÓN DEL PRODUCTO

3Pcs LJ12A3-4-Z/BX Inductive Proximity Switch Sensor Module 3D Printer Inductive Proximity Sensor Detection NPN NO DC6-36V 4mm Normally Open

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Preguntas y respuestas de los clientes

  • Pregunta: What is the working principle of the LJ12A3-4-Z/BX inductive proximity switch sensor?

    Respuesta: The LJ12A3-4-Z/BX sensor operates on the principle of electromagnetic induction. It detects metallic objects without physical contact by emitting an electromagnetic field around its sensing area. When a metal object enters this field, it causes changes in the field's characteristics, triggering the switch. This feature is particularly useful in environments where direct contact could cause wear or damage, such as in automated assembly lines or 3D printing applications.
  • Pregunta: What are the technical specifications of the LJ12A3-4-Z/BX sensor?

    Respuesta: The LJ12A3-4-Z/BX sensor has a detection range of up to 4mm and operates within a voltage range of DC6-36V. It is designed as a Normally Open (NPN) switch, meaning it closes the circuit when a metallic object is detected. This sensor is compact and robustly built, making it ideal for integration with various systems, including 3D printers and industrial automation, ensuring reliable performance in varied applications.
  • Pregunta: Can this sensor be used with a 3D printer?

    Respuesta: Yes, the LJ12A3-4-Z/BX inductive proximity sensor is well-suited for use with 3D printers. It can be employed to detect the position of the print head or the presence of a print bed, allowing for automated bed leveling and improved print accuracy. By preventing accidental collisions and ensuring precise movements, it enhances the overall efficiency and reliability of the 3D printing process.
  • Pregunta: What are the advantages of using an NPN NO configuration in sensors?

    Respuesta: An NPN Normally Open (NO) configuration, like that of the LJ12A3-4-Z/BX, provides several advantages. When a metal object is detected, the sensor closes the circuit, allowing current to flow. This configuration is advantageous in applications where the default state should be ‘off’ until triggered. It reduces energy consumption and minimizes accidental triggering, making it practical for use in battery-powered devices or low-power applications, enhancing the overall system efficiency.
  • Pregunta: How does the sensor handle environmental factors like dust or moisture?

    Respuesta: The LJ12A3-4-Z/BX sensor is designed to operate reliably in a variety of environmental conditions. Its robust casing provides protection against dust and moisture, allowing it to function effectively even in challenging environments. This makes it ideal for use in workshops or manufacturing areas where exposure to particles or fluids is common, ensuring accurate detection without the risk of malfunction due to contamination.
  • Pregunta: What installation requirements are needed for the LJ12A3-4-Z/BX sensor?

    Respuesta: Installing the LJ12A3-4-Z/BX sensor typically requires basic electrical knowledge. The sensor should be mounted securely in a position where it can easily detect metallic objects within its sensing range. It is essential to connect it to a power source within the specified DC6-36V range and to wire it properly as per the NPN configuration requirements. Clear understanding of positioning ensures optimal performance in detecting objects during your automation processes.
  • Pregunta: What types of metallic objects can this sensor detect?

    Respuesta: The LJ12A3-4-Z/BX inductive proximity sensor can effectively detect various metallic objects, including ferrous materials like iron and steel, as well as non-ferrous metals such as aluminum and copper. Its detection capability is advantageous in manufacturing and automation applications, where it can identify components on conveyor belts, monitor inventory levels, or ensure safety by detecting obstacles in operational pathways.
  • Pregunta: Can multiple sensors be used together in one system?

    Respuesta: Absolutely! Multiple LJ12A3-4-Z/BX sensors can be integrated into a single system to enhance functionality and coverage. For example, in a 3D printing setup, you may use one sensor for bed detection and others for monitoring the print head's position. This multi-sensor setup can facilitate complex interactions and provide feedback mechanisms that improve automation processes, guaranteeing higher precision and efficiency.
  • Pregunta: Is the sensor sensitive to temperature variations?

    Respuesta: The LJ12A3-4-Z/BX sensor is engineered to operate within a broad temperature range, making it resilient to temperature fluctuations typically found in industrial environments. While extreme conditions may affect its sensitivity, the sensor is designed for stable performance. Its ability to function effectively across varying temperatures ensures that it remains operational in diverse scenarios, from cold storage facilities to high-heat manufacturing lines.
  • Pregunta: Where can I buy 3Pcs LJ12A3-4-Z/BX Inductive Proximity Switch Sensor Module in Panama?

    Respuesta: You can purchase the 3Pcs LJ12A3-4-Z/BX Inductive Proximity Switch Sensor Module from Ubuy in Panama. Ubuy is a reliable platform that offers a wide range of electronic components, ensuring that you can conveniently find and acquire the sensors you need for your 3D printer and other projects, making it a go-to source for quality products.

ECBuying Inductive Editorial Review

The 3Pcs LJ12A3-4-Z/BX Inductive Proximity Switch Sensor Module has garnered mixed reviews from customers. While many users appreciate the value offered in this three-pack of sensors, there are notable concerns regarding the specifications and functionality. A common frustration among users is that these sensors were marketed as Normally Open (NO) and NPN, yet several customers received versions that function as Normally Closed (NC) and PNP. This discrepancy can lead to compatibility issues, particularly for those attempting to integrate these sensors with microcontroller units (MCUs) without using additional resistors, as the output voltage mirrors the input voltage directly. This issue could require extra Considerations and adaptations, adding complexity to the installation. On a more positive note, users have reported satisfaction with the performance of the sensors. For instance, one customer noted that these sensors work comparably to their original ones on their Sovol 3D printer, with no issues to report during use. This indicates that while the product may have some specification-related pitfalls, its operational capabilities are reliable for many customers. Overall, the reception of the LJ12A3-4-Z/BX sensors can be described as a blend of appreciation for their value and effectiveness, tainted by concerns over misleading specifications. **

Customer Reviews & Ratings

5.0
1 valoraciones de los clientes
  • 5 estrella
    100%
  • 4 estrella
    0%
  • 3 estrella
    0%
  • 2 estrella
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  • 1 estrella
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ventajas

  • Good value with three sensors in a pack
  • Reliable performance comparable to original sensors

Contras

  • Confusing specifications (advertised as NO/NPN, but received NC/PNP)

Product Price History

Información importante

  • Limitaciones: Para los productos enviados al extranjero, ten en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en los idiomas del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje del país de destino y a otras normas eléctricas (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
  • No todos los productos que aparecen en Ubuy están a la venta, ya que Ubuy es un motor de búsqueda a nivel mundial. Los productos están sujetos a las normas de exportación/comercio.

PAB 29

Este producto no es suministrado por Ubuy y puede tardar un mínimo de 10 días en ser entregado. Podríamos cancelar el producto del pedido y reembolsarte si surge algún problema con la entrega de este producto.

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
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características y beneficios

  • Enhance 3D printer accuracy with metal detection up to 4mm.
  • Robust NPN NO output compatible with 6-36V DC.
  • IP67-rated for water and dust resistance.
  • Operates in extreme temperatures from -30°C to +70°C.
  • Designed for minimal downtime with surge and short-circuit protection.
  • Quick installation with an LED indicator for real-time monitoring.