pa3pnpa - photo pr alu npn no+nc cab

pa3pnpa – photo pr alu npn no+nc cab

Carlo Gavazzi PA3PNPA polarised retro-reflective photoelectric sensor with 3000 mm sensing range, NPN NO and NC outputs and cable connection for industrial automation applications.

SKU: PA3PNPAMPN: PA3PNPA
Price
List Price £253.99 ex VAT
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£253.99
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Why Choose the Carlo Gavazzi PA3PNPA Photoelectric Sensor?

The Carlo Gavazzi PA3PNPA is a robust and reliable polarised retro-reflective photoelectric sensor designed for accurate object detection in industrial automation and machine control applications. Part of the trusted Carlo Gavazzi PA3P series, this compact metal-bodied sensor provides dependable performance for conveyors, packaging machinery and automated production systems.

Using polarised red modulated light technology, the PA3PNPA detects objects by measuring reflected light from a suitable reflector while improving reliability when detecting reflective surfaces. Its durable metal housing and integrated cable connection make it suitable for demanding industrial environments.

With a 3000 mm sensing range, NPN complementary NO + NC outputs and a 10–40 V DC supply, the PA3PNPA provides flexible and reliable object detection for modern automation systems.

Key Advantages

  • Reliable polarised retro-reflective photoelectric sensor for industrial automation applications.
  • 3000 mm sensing range for long-distance object detection.
  • NPN NO + NC complementary outputs for flexible control integration.
  • 2 m cable connection simplifies installation and wiring.
  • Polarised red light technology improves detection reliability through narrow beams and reflective targets.
  • IP67 protection rating suitable for industrial environments.

Key Features

  • Carlo Gavazzi PA3P series photoelectric sensor.
  • Polarised retro-reflective sensing technology.
  • Metal cylindrical threaded barrel housing.
  • NPN complementary normally open + normally closed outputs.
  • 2 m cable connection.
  • 3000 mm rated sensing distance.
  • 660 nm visible red polarised modulated light source.
  • Light-on and dark-on switching operation.

Reliable Object Detection for Industrial Automation

Photoelectric sensors such as the Carlo Gavazzi PA3PNPA use optical technology to detect the presence, position or movement of objects without physical contact. Polarised retro-reflective sensing provides dependable operation by using a reflector to return the emitted light beam to the sensor.

The PA3P series combines rugged construction with accurate sensing technology, making it suitable for machine builders and automation engineers requiring reliable detection, simple installation and long-term industrial performance.

Typical Applications

  • Industrial conveyors and material handling systems.
  • Packaging and assembly machinery.
  • Production line object detection.
  • Machine automation and control systems.
  • Position and presence monitoring.
  • OEM industrial equipment.

Technical Specifications

Manufacturer Carlo Gavazzi
Series PA3P Photoelectric Sensors
Model PA3PNPA
Product type Polarised retro-reflective photoelectric sensor
Detection principle Polarised retro-reflective
Sensing distance 3000 mm
Output Type NPN
Output configuration NO + NC
Supply voltage 10–40 V DC
Connection type Cable
Housing material Metal
Light source Polarised red modulated light, 660 nm
Output current Max. 200 mA
Protection rating IP67
Operating temperature -20 to +60 °C
Switching frequency 1000 Hz
IP Rating IP67
Output Type NPN
Sensing Principle Photoelectric - retro-reflective
Sensing Distance 3000 mm
Output Function NO + NC
Connection Cable

Frequently Asked Questions

What is the Carlo Gavazzi PA3PNPA used for?

The PA3PNPA is a polarised retro-reflective photoelectric sensor designed for non-contact object detection in industrial automation applications.

What is the sensing range of this sensor?

The sensor provides a 3000 mm retro-reflective sensing range when used with a suitable reflector.

What type of output does the PA3PNPA provide?

The sensor provides NPN normally open and normally closed outputs for flexible connection to industrial control systems.

What connection type does this sensor use?

The PA3PNPA uses an integrated cable connection for straightforward installation.

Where is this photoelectric sensor typically installed?

The sensor is typically installed on conveyors, packaging machines and automated production equipment requiring reliable object detection.

Trusted by Industrial Automation Engineers

Carlo Gavazzi PA3P photoelectric sensors are widely used in industrial automation applications where robust construction, reliable detection and straightforward integration are essential.

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