SKU: SENS-2394
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Pro-Range CLJ-A12M-2APB Inductive Proximity Sensor, Detection Distance 2mm, PNP Output, M12 Thread

₹549.00 (Inclusive of all taxes)
Out of Stock

The Pro-Range CLJ-A12M-2APB is a PNP-output inductive proximity sensor with a 2mm nominal detection range, designed for non-contact detection of metallic objects in industrial automation. Featuring a standard M12 threaded housing, it integrates seamlessly with PLCs, microcontrollers, and automated machinery requiring precise limit or position sensing.

Features

  • PNP (sourcing) output configuration for direct interface with PLCs and 24V DC control systems.
  • 2mm nominal sensing distance for precise detection of ferrous and non-ferrous metal targets.
  • M12 threaded stainless steel housing ensures robust mounting and IP67-rated environmental sealing.
  • Built-in protection against reverse polarity and output short-circuit conditions.
  • High switching frequency and fast response time for high-speed automation applications.

Out of stock

Description

The CLJ-A12M-2APB operates on the electromagnetic induction principle, generating an oscillating field from its sensing face. When a metallic object enters this field, eddy currents are induced, causing a detectable change in the sensor’s oscillation amplitude. This change is conditioned by internal circuitry to switch the PNP transistor output, providing a clean digital signal.

Engineered for industrial durability, the sensor features a SUS-304 stainless steel body with an IP67 protection rating, making it resistant to dust, oils, and temporary immersion. Its compact, threaded M12 form factor allows for easy integration into machinery, conveyor systems, and robotic cells where reliable object detection, positioning, or end-of-travel limit sensing is critical.

Key Features

  • Precision Inductive Sensing: Detects ferrous and non-ferrous metals with a repeatable 2mm nominal range, ensuring reliable operation in automated processes.
  • Industrial-Grade Construction: SUS-304 stainless steel housing and IP67 sealing provide excellent resistance to mechanical shock, vibration, and harsh industrial environments.
  • Protected Output Stage: Integrated reverse polarity and short-circuit protection safeguards both the sensor and the connected control system from wiring errors or faults.
  • High-Speed Performance: Fast response time and high switching frequency enable use in rapid assembly, packaging, and sorting applications.
  • Standardized Interface: M12 threaded barrel and PNP (3-wire) output conform to common industrial automation standards for easy replacement and integration.
  • Wide Operating Voltage: Compatible with typical 10-30V DC industrial supply rails, offering flexibility in system design.

Applications

  • Position verification and limit switching in CNC machines, robotic arms, and linear actuators.
  • Metal part detection and counting on high-speed assembly lines and conveyor systems.
  • End-of-travel sensing for automated doors, gates, and safety guards in industrial facilities.
  • Tool presence detection in automated tool changers and machining centers.
  • Proximity sensing in packaging machinery for detecting metallic containers or lids.

Technical Specifications

Model NumberCLJ-A12M-2APB
Output TypePNP (Normally Open)
Nominal Detection Distance2 mm
Housing ThreadM12
Sensing PrincipleInductive
Target MaterialFerrous & Non-Ferrous Metals
Supply Voltage10-30V DC
Output Current≤ 200 mA
Protection RatingIP67
Housing MaterialSUS-304 Stainless Steel
Operating Temperature-25°C to +70°C

Frequently Asked Questions

What is the operating voltage range for the CLJ-A12M-2APB sensor?

The sensor operates on a standard industrial DC voltage range of 10 to 30V. It is designed to be powered directly from common 24V DC PLC power supplies or control system rails. Ensure correct polarity when connecting the brown wire (V+), blue wire (V-), and black wire (signal output).

Can this sensor detect non-metallic objects like plastic or wood?

No, this is an inductive proximity sensor, which works by detecting changes in an electromagnetic field caused by conductive materials. It can only detect metallic objects, such as steel, aluminum, or copper. For non-metallic objects, a capacitive or photoelectric sensor would be required.

How do I wire the PNP output to a microcontroller like an Arduino?

To interface with a 5V microcontroller, connect the sensor's brown wire to +24V, blue wire to GND, and the black (signal) wire to your digital input pin via a suitable voltage divider or opto-isolator, as the output switches between +24V (HIGH) and open-circuit (LOW). Never connect the 24V output directly to a 5V Arduino pin without proper level shifting.

What is the meaning of the '2mm' detection distance specification?

The '2mm' is the nominal sensing distance, defined as the distance from the sensor's face at which a standard 1mm thick square steel target will reliably trigger the output. Actual detection can vary slightly based on target material, size, and shape. For consistent operation, mounting and positioning should account for this nominal range.

Package Includes

  • 1 x Pro-Range CLJ-A12M-2APB Inductive Proximity Sensor

Additional Information

Weight 0.03 kg
Dimensions 15 × 10 × 5 cm