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M12 Inductive Proximity Sensor LJ12A3-4-Z/BX Normally Open Detection Approach Switch NPN NO 3 Wire DC 6V-36V with I Type Bracket (2 Pack, NPN NO+I Type)
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M12 Inductive Proximity Sensor LJ12A3-4-Z/BX Normally Open Detection Approach Switch NPN NO 3 Wire DC 6V-36V with I Type Bracket (2 Pack, NPN NO+I Type)
Widely used in automatic control industry for detecting, controlling, and noncontact switching.
M12 Inductive Proximity Sensor LJ12A3-4-Z/BX Normally Open Detection Approach Switch NPN NO 3 Wire DC 6V-36V with I Type Bracket (2 Pack, NPN NO+I Type)
Item #: 83681177

M12 Inductive Proximity Sensor LJ12A3-4-Z/BX Normally Open Detection Approach Switch NPN NO 3 Wire DC 6V-36V with I Type Bracket (2 Pack, NPN NO+I

Item #: 83681177

TTD 121

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*All items will import from US

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Order now and get it around Wednesday, August 26
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Widely used in automatic control industry for detecting, controlling, and noncontact switching.
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What Stands Out

High Sensitivity
The M12 inductive proximity sensor offers precise detection of metallic objects, ensuring reliable performance in various applications, which enhances operational efficiency in automation processes.
Versatile Voltage Range
Operates seamlessly between 6V to 36V DC, making it compatible with a wide array of systems, thus providing flexibility for users designing or upgrading electrical setups.
Durable Bracket Design
Included I type bracket enhances installation stability while ensuring the sensor can withstand demanding environments, ensuring longevity and reducing the need for replacement.

Product Details

Shop M12 Inductive Proximity Sensor LJ12A3-4-Z/BX Normally Open Detection Approach Switch NPN NO 3 Wire DC 6V-36V with I Type Bracket (2 Pack, NPN NO+I Type) online at a best price in Trinidad and Tobago. B0CKT2K6PY

Who Should Buy?

Suitable For
  • Automation Engineers

    Ideal for engineers designing automated systems that require precise object detection with minimal physical contact.

  • DIY Enthusiasts

    Perfect for hobbyists looking to integrate sensors into DIY projects, offering easy installation and reliability.

  • Industrial Applications

    Well-suited for factories needing reliable sensing solutions to improve efficiency in assembly lines or safety systems.

Not Suitable For
  • Large Machinery

    Not suitable for larger machines or environments where sensor size limitations and distances exceed the specifications.

Product Description

M12 Inductive Proximity Sensor LJ12A3-4-Z/BX Normally Open Detection Approach Switch NPN NO 3 Wire DC 6V-36V with I Type Bracket (2 Pack, NPN NO+I Type)

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Customer Questions & Answers

  • Question: What is an M12 Inductive Proximity Sensor and how does it work?

    Answer: The M12 Inductive Proximity Sensor LJ12A3-4-ZAX is a type of switch designed to detect metallic objects within a specific range without needing physical contact. It operates using an electromagnetic field and can detect the presence of metal objects when they enter this field. This sensor is essential for automating machinery, ensuring safety, and optimizing processes in various industrial applications, including assembly lines and material handling.
  • Question: What are the key features of the LJ12A3-4-ZAX sensor?

    Answer: The LJ12A3-4-ZAX offers several key features: it has a normally closed (NC) output type, runs on a direct current (DC) voltage range from 6V to 36V, and comes equipped with a convenient I Type Bracket for easy installation. The 3-wire configuration allows for simple connection to control systems, making it an ideal choice for both novice and professional users in various settings such as manufacturing and robotics.
  • Question: How do I install the LJ12A3-4-ZAX sensor?

    Answer: Installing the LJ12A3-4-ZAX sensor is straightforward. First, mount the sensor using the provided I Type Bracket, ensuring it is securely positioned at the intended detection point. Next, connect the three wires: the brown wire to the positive voltage source, the blue wire to the ground, and the black wire to the output signal. Finally, adjust the sensor's position to optimize its detection range based on your specific application.
  • Question: Can the LJ12A3-4-ZAX sensor be used in outdoor environments?

    Answer: While the LJ12A3-4-ZAX sensor is primarily designed for indoor use, it can be used outdoors provided it is safeguarded against extreme weather conditions. Prolonged exposure to water or intense UV rays can damage the sensor's electronic components. If you plan to place this sensor outdoors, consider using an enclosure or covering to protect it, ensuring reliability and durability in various environments.
  • Question: What are the typical applications for the M12 proximity sensor?

    Answer: The M12 Inductive Proximity Sensor is commonly used in industrial automation applications such as detecting the presence of metal parts on conveyor belts, safety interlocks on machines, and position sensing in robotic arms. Its ability to operate without contact makes it highly reliable and ideal for environments where traditional switches may wear down or fail due to dirt and debris.
  • Question: Is the LJ12A3-4-ZAX sensor compatible with all control systems?

    Answer: The LJ12A3-4-ZAX sensor is compatible with most control systems that accept NPN outputs and operate within the specified voltage range of 6V to 36V DC. Before integrating, check the specifications of your control system to ensure compatibility. This versatility makes it suitable for a wide range of applications across different industries, from automotive to food processing.
  • Question: What is the difference between NPN and PNP sensor types?

    Answer: NPN and PNP sensors differ primarily in their output configurations. The NPN sensor, like the LJ12A3-4-ZAX, outputs a low voltage signal when activated, making it suitable for sinking current loads in applications where grounding is important. In contrast, PNP sensors source current instead. Choosing the right type depends on your control system's requirements, so always consult your system's documentation.
  • Question: How does the normally closed (NC) function affect its use?

    Answer: The normally closed (NC) function means that the sensor is in a 'closed' state (conducting) until it detects a metal object, at which point it opens the circuit. This feature is particularly beneficial for safety applications, as it provides an immediate alert when an object is detected, allowing for rapid responses in processes such as emergency stops or safety interlocks.
  • Question: What is included in the package of the LJ12A3-4-ZAX sensor?

    Answer: The LJ12A3-4-ZAX sensor package typically includes two inductive proximity sensors and the corresponding I Type Brackets for easy installation. This two-pack feature offers convenience for users needing multiple sensors for automated systems, enhancing efficiency in applications like material handling where multiple detection points are critical.
  • Question: Where can I buy the M12 Inductive Proximity Sensor LJ12A3-4-ZAX in the Trinidad and Tobago?

    Answer: You can buy the M12 Inductive Proximity Sensor LJ12A3-4-ZAX from Ubuy, a trusted online shopping platform that offers a variety of electronic components and industrial automation products. Ubuy provides convenient shipping options and reliable customer service, ensuring that you receive your sensor quickly and can rely on it for your automation needs.

Haldzemo Inductive Editorial Review

The M12 Inductive Proximity Sensor LJ12A3-4-ZAX has garnered positive feedback from users for its solid Construction and affordability. Many customers have noted its effectiveness in working as limit and homing switches, particularly appreciating the simplicity of its three-conductor wiring. Reviewers highlight that configuring the sensors in UCCNC is straightforward, making them suitable for various applications. However, there are some limitations to be aware of, particularly regarding the product's operational capacity. Users discovered that the sensor can only handle events occurring at a rate of up to about 200 RPM, which limits its use in applications requiring higher frequency detection, such as wind-counters or similar high-speed tasks. This information is not listed in the product specifications, which some customers found to be a drawback. Overall, the M12 Inductive Proximity Sensor is well-received for its reliability and value, making it a sensible choice for users seeking to implement basic detection mechanisms in their projects, while keeping in mind its RPM limitations. **

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Pros

  • Well made and robust design
  • Reasonably priced
  • Easy to configure with UCCNC
  • Effective as limit and homing switches
  • Simple 3-conductor wiring

Cons

  • Limited to detecting events at a maximum of 200 RPM

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TTD 121

Order now and get it around Wednesday, August 26

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Inductive proximity sensor with a detecting distance of 4mm.
  • Enhanced control with both Normally Open (NO) and Normally Closed (NC) modes.
  • Durable with a working temperature range of -25℃ to +70℃.
  • IP65 protection grade for reliable operation in various environments.
  • LED indicator for clear signal status.
  • Perfect for applications in machinery, paper making, and light industry automation.

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