Why Choose the Carlo Gavazzi PA3PNPA-1 Photoelectric Sensor?
The Carlo Gavazzi PA3PNPA-1 is a robust and reliable polarised retro-reflective photoelectric sensor designed for precise object detection in industrial automation and machine control applications. Featuring a durable aluminium housing and compact rectangular design, this sensor is suitable for demanding industrial environments where accurate sensing and dependable operation are required.
Using polarised red modulated light technology, the PA3PNPA-1 detects objects by measuring reflected light from a suitable reflector while reducing unwanted switching caused by reflective surfaces. Its M12 plug connection enables fast installation and simple integration into PLCs and industrial control systems.
With a 3000 mm sensing range, NPN complementary NO + NC outputs and a 10–40 V DC supply, the PA3PNPA-1 provides flexible and reliable object detection for conveyors, packaging systems and automated machinery.
Key Advantages
- Reliable polarised retro-reflective photoelectric sensor for industrial automation.
- 3000 mm sensing range for long-distance object detection.
- NPN NO + NC complementary outputs for flexible control integration.
- M12 plug connection simplifies installation and maintenance.
- Metal housing construction provides increased mechanical durability.
- IP67 protection rating suitable for industrial environments.
Key Features
- Carlo Gavazzi PA3 series photoelectric sensor.
- Polarised retro-reflective sensing technology.
- Metal cylindrical threaded barrel housing.
- NPN complementary normally open + normally closed outputs.
- M12 connector connection.
- Polarised red modulated light source, 660 nm.
- Light-on and dark-on switching modes.
- Short circuit, reverse polarity and transient protection.
Reliable Object Detection for Industrial Automation
Photoelectric sensors such as the Carlo Gavazzi PA3PNPA-1 use optical technology to detect the presence, position or movement of objects without physical contact. Polarised retro-reflective sensing improves reliability when detecting reflective targets and helps prevent unwanted switching.
The PA3 series is designed for industrial automation applications requiring durable construction, flexible installation and dependable sensing performance. Its compact design and standard M12 connection allow efficient integration into modern control systems.
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.
