SKU: SENS-2325
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Pro-Range CCJ-A12M-3ANB Capacitive Proximity Sensor NPN M12 Thread 3mm Detection

₹1,119.00 (Inclusive of all taxes)
Out of Stock

The Pro-Range CCJ-A12M-3ANB is an NPN output capacitive proximity sensor with a 3mm nominal detection range and an M12 threaded metal housing, designed for non-contact detection of non-metallic objects in industrial automation systems compatible with PLCs and standard 10-30V DC supplies.

Features

  • NPN open-collector output for easy integration with PLCs and industrial control systems.
  • 3mm nominal detection distance for precise non-contact sensing of non-metallic materials.
  • M12 threaded metal housing ensures robust mounting and environmental protection.
  • Integrated sensitivity adjustment potentiometer for fine-tuning detection performance.
  • Features polarity and short-circuit protection for enhanced system reliability.

Out of stock

Description

The CCJ-A12M-3ANB capacitive proximity sensor operates on the principle of dielectric constant change, detecting the presence or level of non-metallic objects (plastics, liquids, powders) without physical contact. It generates a switching signal when a target enters its 3mm sensing field.

Housed in a durable M12 threaded metal body, the sensor is built for industrial environments and interfaces directly with programmable logic controllers (PLCs) using its NPN sinking output. It requires a 10-30V DC supply and includes a red LED status indicator, sensitivity adjustment, and built-in electrical protections for stable operation in automation applications.

Key Features

  • Capacitive sensing principle for reliable detection of non-metallic objects and materials.
  • NPN open-collector output (sinking) compatible with standard industrial DC control logic.
  • Integrated sensitivity adjustment potentiometer allows tuning for different material types and environmental conditions.
  • Robust M12 threaded metal housing provides mechanical strength and facilitates secure installation.
  • Polarity reverse protection and output short-circuit protection enhance durability and prevent damage from wiring errors.
  • Red LED provides clear visual indication of output switching status for diagnostics.
  • Fast response time and high repeatability ensure accurate detection for positioning, counting, and limiting tasks.
  • Optimized performance-to-cost ratio for high-volume automation and material handling applications.

Applications

  • Level monitoring of non-metallic materials in printing machine tanks, hoppers, and supply lines.
  • Detection and counting of plastic, rubber, or polymer granules in automated processing lines.
  • Presence sensing for food, beverage, and cosmetic packaging on conveyor systems.
  • Positioning and limit switching for automated machinery handling non-conductive parts.
  • Material presence verification in chemical and storage automation systems.

Technical Specifications

Manufacturer Part NumberCCJ-A12M-3ANB
Brand / OEMPro-Range
Sensor TypeCapacitive Proximity
Output TypeNPN (Sinking)
Nominal Detection Distance3 mm
Supply Voltage10-30V DC (Typical)
Output Configuration3-Wire (V+, V-, Output)
Thread Size / HousingM12 Threaded Metal
IndicatorRed LED Status
AdjustmentSensitivity Potentiometer
Protection FeaturesPolarity & Short-Circuit Protection
Shipping Weight0.03 kg
Shipping Dimensions15 x 10 x 5 cm

Frequently Asked Questions

What is the operating voltage range for this capacitive proximity sensor?

The Pro-Range CCJ-A12M-3ANB sensor is designed for a standard industrial DC voltage range of 10 to 30 volts. Ensure your power supply is within these limits for reliable operation and to activate the built-in polarity protection features.

How do I wire the 3-wire NPN output to my PLC or controller?

Connect the brown wire to your DC positive supply (10-30V), the blue wire to DC negative (0V/common), and the black wire is the NPN output. The black wire sinks current to ground when activated, which is typically read as a logic 'low' or 'on' signal by a PLC digital input module.

Can this sensor detect metal objects?

While capacitive sensors are primarily designed for non-metallic materials like plastics, liquids, and powders, they can detect conductive objects if the sensitivity is adjusted high enough. However, for reliable metal detection, an inductive proximity sensor is generally the recommended choice.

What is the purpose of the sensitivity adjustment on the sensor?

The integrated potentiometer allows you to fine-tune the sensor's detection field. Adjust it to reliably sense your specific target material (e.g., thin plastic vs. dense liquid) while ignoring background objects or the mounting bracket, optimizing performance for your application.

Is this sensor suitable for wet or dusty environments?

The metal M12 housing offers basic environmental robustness. For specific ingress protection (IP ratings), please consult the manufacturer's full datasheet. For applications with splashing water, dust, or oils, ensure the sensor's specified IP rating meets or exceeds your environmental requirements.

Package Includes

  • 1 x Pro-Range CCJ-A12M-3ANB Capacitive Proximity Sensor

Additional Information

Weight 0.03 kg
Dimensions 15 × 10 × 5 cm