Autonics Cylindrical Type Proximity Sensor PR12-4DN

Autonics Cylindrical Type Proximity Sensor PR12-4DN in Lahore Pakistan

Certainly! Here's a comprehensive overview of the Autonics PR12-4DN Cylindrical Inductive Proximity Sensor, including its specifications, usage instructions, and key features:

🔧 Product Overview

The Autonics PR12-4DN is a cylindrical inductive proximity sensor designed for non-contact detection of metallic objects. It features a 4mm sensing distance, making it suitable for applications requiring precise and reliable object detection in various industrial environments.

📋 Specifications

• Sensing Distance: 4mm

• Sensing Side Diameter: Ø12mm (M12)

• Installation Type: Non-flush (non-shielded)

• Standard Sensing Target: 12×12×1mm (iron)

• Response Frequency: 500Hz

• Output Type: NPN Normally Open (NO)

• Power Supply: 12–24 VDC (ripple P-P ≤ 10%)

• Current Consumption: Max. 10mA

• Control Output: ≤ 200mA

• Residual Voltage: Max. 1.5V

• Protection Circuits: Surge protection, output short/overcurrent protection, reverse polarity protection

• Insulation Resistance: ≥ 50 MΩ (500 VDC)

• Dielectric Strength: 1,500 VAC for 1 minute

• Vibration Resistance: 1.0 mm amplitude at 10–55 Hz for 2 hours

• Shock Resistance: 500 m/s² (≈ 50 G) for 3 times

• Ambient Temperature: –25°C to +70°C

• Storage Temperature: –30°C to +80°C

• Ambient Humidity: 35–95% RH (non-condensing)

• Ingress Protection: IP67 (IEC standard)

• Material:

  • Case/Nut: Nickel-plated brass

  • Sensing Side: Polybutylene terephthalate (PBT)

  • Cable: Polyvinyl chloride (PVC)

• Weight: Approx. 84g (including packaging)

⚙️ How to Use

Installation:

1. Mounting: Secure the sensor using the provided mounting nuts. Ensure the sensor is aligned with the target object for optimal detection.

2. Wiring:

   • Brown Wire: Connect to the positive terminal of the power supply (12–24 VDC).

   • Blue Wire: Connect to the negative terminal of the power supply (ground).

   • Black Wire: Connect to the control circuit or load.

3. Sensor Placement: Position the sensor so that the target object enters its sensing range (4mm) for detection.

Operation:

• The sensor emits an electromagnetic field and detects the presence of metallic objects within its sensing range.

• When a metal object enters the sensing area, the sensor's output changes state, providing a signal to the connected control circuit.

🔑 Key Features & Benefits

• Compact Design: Ø12mm cylindrical form factor allows for easy integration into various applications.

• High Sensing Accuracy: 4mm sensing distance ensures precise detection of metallic objects.

• Robust Protection: Built-in surge, overcurrent, and reverse polarity protection circuits enhance durability and reliability.

• Wide Operating Temperature Range: –25°C to +70°C operating temperature ensures functionality in diverse environments.

• IP67 Ingress Protection: Provides resistance against dust and water ingress, suitable for harsh industrial conditions.

• Easy Integration: NPN Normally Open output type simplifies connection to control circuits.

🛠️ Applications

The Autonics PR12-4DN sensor is ideal for applications such as:

• Conveyor Systems: Detecting the presence or absence of items on conveyor belts.

• Automated Assembly Lines: Monitoring the position of components during assembly processes.

• Packaging Machines: Ensuring proper alignment and positioning of packages.

• Material Handling Systems: Detecting the movement of materials in manufacturing processes.