Why Choose the Carlo Gavazzi EP1820PPAS Photoelectric Sensor?
The Carlo Gavazzi EP1820PPAS is a robust M18 polarised retro-reflective photoelectric sensor designed for reliable object detection in industrial automation, materials handling and machine control applications. As part of the Carlo Gavazzi EP1820 series, it combines a durable metal cylindrical housing with red polarised light for dependable sensing in demanding environments.
This sensor uses a retro-reflective operating principle with 660 nm red polarised modulated light and provides an adjustable sensing range of up to 2 m. Polarisation helps distinguish the intended reflector from highly reflective target surfaces, supporting reliable detection on conveyors, packaging equipment and automated machinery.
With a 10–40 V DC supply, complementary PNP NO+NC outputs, selectable light and dark switching, and a factory-fitted 2 m cable, the EP1820PPAS is well suited to integration into standard industrial control systems. Its IP67 protection and M18 threaded metal housing provide additional durability for machine-mounted sensing applications.
Key Advantages
- Polarised retro-reflective sensing for dependable industrial object detection.
- Adjustable sensing distance up to 2 m.
- PNP complementary NO+NC outputs provide flexible control integration.
- Wide 10–40 V DC operating voltage range.
- Durable M18 metal threaded housing for industrial installations.
- IP67 protection for reliable operation in demanding machine environments.
Key Features
- Carlo Gavazzi EP1820 series photoelectric sensor.
- Polarised retro-reflective sensing principle.
- 2 m adjustable sensing range.
- 660 nm red polarised modulated light.
- PNP NO+NC complementary outputs.
- Light-on and dark-on switching capability.
- Maximum switching frequency of 100 Hz.
- Maximum output current of 200 mA.
- Integral 2 m cable connection.
- LED indication and adjustable sensitivity.
Reliable Photoelectric Detection for Industrial Automation
Polarised retro-reflective sensors operate by transmitting light towards a reflector and monitoring the returned beam. When an object interrupts the reflected light path, the sensor changes its output state, allowing machinery and control systems to detect the presence or passage of products without physical contact.
The EP1820PPAS combines this sensing principle with complementary PNP outputs, adjustable sensitivity and a compact M18 housing. Its polarised optical system is particularly useful where reflective objects might otherwise cause false switching, while the IP67 enclosure supports dependable machine-level installation.
Typical Applications
- Conveyor product and package detection.
- Packaging and filling machinery.
- Material handling and sorting systems.
- Automated assembly and production equipment.
- Presence and position detection.
- Industrial machine control and OEM automation systems.
