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P1PH9 Reflex Sensors for Reliable Object Detection over Long Distances

P1PH9 reflex sensors with background suppression combine time-of-flight technology with visible red LED light. The enlarged light spot makes it possible to check for the presence of objects of a wide range of shapes. P1PH9 series sensors have a high level of interference immunity to external light and contamination. The integrated dynamic adjustment of the emitted light brightness ensures reliable switching, even in the event of disturbing reflections in the background, such as from high-visibility vests in the working environment. Thanks to time-of-flight technology, the sensors reach detection ranges of up to 2,500 mm and are ideal for detecting the presence of objects over long distances.

Detection range of up to 2,500 mm

Visible LED light spot

IO-Link 1.1

High resistance to ambient light

Reliable with reflections

Insensitive to dust

Highlights of the P1PH9 Reflex Sensors

Long Detection Range with Red LED Light and Reliable Detection of Varying or Dark Object Surfaces

The P1PH9 sensor detects objects regardless of their shape, including tilted or irregular and perforated surfaces.
The dynamic adjustment of the transmitted light brightness enables reliable switching with varying object and background properties.
The larger working range opens up easier mounting possibilities.

High Interference Resistance to Ambient Light and Contamination

P1PH9 sensors are immune to interference.
They switch reliably even in the event of ambient light, reflections in the background, contamination or dust.

Fast Initial Startup and Easy Data Transfer

IO-Link 1.1 enables easy sensor parameterization and quick access to process data.
The switching distance can be set intuitively using the potentiometer.

Features at a Glance

PNG//smart advantages

Dynamic adjustment of the emitted light

Time-of-flight technology for long detection ranges

LED red light with large light spot

Active temperature control

Reflex Sensor with Time-of-Flight Technology in Use

Presence Check of Objects Despite Environmental Influences and Reflections in the Background

Requirement: Reliability in the event of reflections from high-visibility vests

Solution: Time-of-flight technology and intensity adjustment

Benefit: Reliable switching even with reflections in the background

Object Detection in the Event of Ambient Light, Dust and Dirt

Requirement: Use in environments with sources of interference

Solution: Time-of-flight technology with large light spot

Benefit: Safe switching even in the event of contamination

Presence Check of Objects with Different Colors, Shapes and Surfaces

Requirement: Large detection range even on black object surfaces

Solution: Time-of-flight technology with LED red light

Benefit: Dark objects are also reliably detected

Technical Data of the P1PH9 Reflex Sensors

Detection range	up to 2,500 mm
Response time	up to 2.5 ms
Switching frequency	200 Hz
Degree of protection	IP67/IP68
Light source	red light
Setting method	potentiometer
Connection type	M12 × 1; 4-pin

Detection range
up to 2,500 mm
Response time
up to 2.5 ms
Switching frequency
200 Hz
Degree of protection
IP67/IP68
Light source
red light
Setting method
potentiometer
Connection type
M12 × 1; 4-pin

PNG//smart Advantages

With the P1PH9 sensors, you benefit from the advantages of PNG//smart and thus from the combination of intelligent interface and high-precision wenglor technology.

Communication

IO-Link 1.1
wTeach2 software

Performance

Insensitive to interference
Factory-balanced switching point and light spot

The Right Solution Even with Limited Installation Space

Do you rely on compact designs and require sensors for tight installation situations?

The reflex sensor with background suppression and time-of-flight technology is also available in the 1K format and enables integration even with limited installation space!