Pro-Range CLJ-A12M-2ANB NPN Inductive Proximity Sensor 2mm Detection - M12 Thread
Pro-Range CLJ-A12M-2ANB NPN Inductive Proximity Sensor 2mm Detection - M12 Thread - Image 2
SKU: SENS-2396
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Pro-Range CLJ-A12M-2ANB NPN Inductive Proximity Sensor 2mm Detection - M12 Thread

₹549.00 (Inclusive of all taxes)
Out of Stock

The Pro-Range CLJ-A12M-2ANB is an NPN output inductive proximity sensor with a 2mm nominal detection range, designed for non-contact detection of ferrous and non-ferrous metal targets in industrial automation systems, PLCs, and CNC machinery.

Features

  • NPN (sinking) output configuration for standard PLC and industrial controller compatibility.
  • 2mm nominal sensing distance for precise detection of small metallic components.
  • M12 threaded barrel housing for robust and secure panel mounting.
  • Features built-in polarity and short-circuit protection for enhanced electrical durability.
  • High-speed response suitable for high-cycle counting and position sensing applications.

Out of stock

Description

The CLJ-A12M-2ANB 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 change in oscillation amplitude that is detected and converted into a solid-state switch signal via its NPN open-collector transistor output.

Engineered for harsh industrial environments, its compact M12 threaded metal housing provides mechanical strength and facilitates easy integration into automated assembly lines, robotic cells, and material handling systems. The sensor delivers reliable, wear-free operation with high repeat accuracy.

Key Features

  • NPN Normally Open Output: Provides a switching signal to common ground, compatible with a wide range of industrial PLC digital inputs.
  • Precise 2mm Sensing Range: Optimized for detecting small metallic parts, tools, or actuator positions with high accuracy.
  • M12 x 1 Threaded Barrel: Standard industrial form factor for secure mounting in panels and fixtures.
  • Integrated Circuit Protection: Includes reverse polarity and output short-circuit protection to prevent damage from wiring errors.
  • High-Speed Switching Frequency: Enables reliable detection in fast-moving production and packaging applications.
  • Metal Target Detection: Effectively senses ferrous (iron, steel) and non-ferrous (aluminum, copper) metals.
  • LED Status Indicator: Built-in LED provides visual confirmation of power and output state for easy diagnostics.
  • Durable Industrial Construction: Designed for long-term reliability in manufacturing and automation environments.

Applications

  • Precision part presence verification on high-speed assembly and packaging lines.
  • End-of-stroke or position limit detection for pneumatic cylinders and linear actuators.
  • Tool breakage or wear monitoring in CNC machining centers and automated lathes.
  • Metal object counting and sorting in material handling and conveyor systems.
  • Safety interlock and door position monitoring on industrial machinery guards.

Technical Specifications

Manufacturer Part NumberCLJ-A12M-2ANB
BrandPro-Range
Sensor TypeInductive Proximity
Output TypeNPN Normally Open (NO)
Nominal Detection Distance2 mm
Housing ThreadM12 x 1
Supply Voltage (Typical)6-36V DC
Output Current (Max)≤ 200 mA
Switching FrequencyUp to 1 kHz (typical)
Protection FeaturesReverse Polarity, Short-Circuit
Housing MaterialMetal (Nickel-plated Brass)
Sensing Face MaterialPBT Plastic
Operating Temperature-25°C to +70°C
ConnectionPre-wired cable or quick-disconnect (model dependent)

Frequently Asked Questions

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

The sensor typically operates from a 6-36V DC supply. It is crucial to stay within this range and ensure correct polarity connection, as the built-in protection safeguards against reverse voltage and short-circuits but does not compensate for sustained over-voltage.

How do I wire the NPN output to my PLC or controller?

The NPN output is a sinking switch. Connect the sensor's brown wire (+V), blue wire (0V/GND), and black wire (signal output) to your system. The black wire will pull the PLC input to ground (sink current) when a target is detected. Always refer to the controller's manual for specific input sink/source requirements.

Can this sensor detect non-ferrous metals like aluminum or copper?

Yes, inductive sensors detect all conductive metals, but the effective sensing distance is reduced for non-ferrous metals compared to steel. For the CLJ-A12M-2ANB, the 2mm nominal distance is specified for mild steel; for aluminum, expect a reduction factor, typically to approximately 60-70% of the rated distance.

What is the recommended mounting procedure for the M12 threaded barrel?

Use a standard M12 locknut and washer. Install the sensor by threading it into a pre-tapped M12 hole in your mounting bracket or machine frame. Ensure the sensing face is flush and unobstructed, and maintain the specified lateral and frontal clearance from other metal objects to prevent false triggering.

Package Includes

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

Additional Information

Weight 0.03 kg
Dimensions 15 × 5 × 10 cm

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