M12 Inductive Proximity Sensor LJ12A3-4-Z/BY LED – 2 Pack
M12 Inductive Proximity Sensor LJ12A3-4-Z/BY LED – 2 Pack
M12 Inductive Proximity Sensor with Built-In LED Indicator – 2-Pack
Upgrade your automation setup with the LJ12A3-4-Z/BY M12 Inductive Proximity Sensor — a high-frequency, non-contact metal detection sensor built for demanding industrial environments. With a precise 4mm detection range, built-in LED status indicator, and broad compatibility with PLCs and microcontrollers, this sensor delivers fast, dependable performance across a wide range of automation applications. Made in Mainland China.
Key Features
- High-Frequency Oscillation Technology: Combines advanced oscillation circuits with a smart induction chip for rapid, accurate detection of metallic objects within a 4mm sensing range.
- Built-In LED Visual Indication: The integrated LED indicator provides instant, clear status feedback — making monitoring and troubleshooting during operation quick and effortless.
- Wide System Compatibility: Designed for seamless integration with PLCs, microcontrollers, CNC tools, and other electronic control systems — suitable for normally open (NO) and normally closed (NC) configurations.
- Durable ABS Construction: The robust ABS housing and probe withstand challenging industrial conditions, ensuring long-lasting, consistent performance.
- Broad Application Range: Ideal for food processing, automotive manufacturing, robotics, packaging machinery, and more — wherever reliable metal detection is essential.
Specifications
| Model | LJ12A3-4-Z/BY |
| Part Type | Inductive Proximity Sensor |
| Material | ABS |
| Color | Silver + Blue |
| Detection Distance | 4mm ±10% |
| Setting Distance | 0 to 3.6mm |
| Rated Voltage Range | 36V or less (DC) |
| Operating Temperature | -30°C to 65°C |
| Standard Detection Object | Iron (15×12×1mm) |
| Country of Origin | Made in Mainland China |
Package Contents
- 2 × M12 Inductive Proximity Sensor (LJ12A3-4-Z/BY)
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Note: Actual color may vary slightly due to monitor brightness and lighting conditions. Please allow for minor manual measurement tolerances in the listed dimensions.
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Frequently Asked Questions
Q: What metals can the M12 LJ12A3-4-Z/BY inductive proximity sensor detect?
A: This inductive proximity sensor is optimized to detect ferrous metals, with a standard detection object of iron (15×12×1mm). It can also detect other metallic objects, though the effective sensing range may vary depending on the material. For best results, use with iron or steel targets within the rated 4mm detection distance.
Q: Is this proximity sensor compatible with PLC systems?
A: Yes. The LJ12A3-4-Z/BY M12 proximity sensor is designed for seamless integration with PLCs, microcontrollers, and other standard industrial electronic control systems. It supports both normally open (NO) and normally closed (NC) wiring configurations, making it highly versatile for automation setups.
Q: What is the operating voltage range for this sensor?
A: This inductive proximity sensor operates on DC voltage up to 36V, making it compatible with a wide range of standard industrial power supplies and automation control panels.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.