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pd32cnp25ppt – photo prr 3m pnp no/nc, cab
Carlo Gavazzi PD32CNP25PPT is a compact polarised retro-reflective photoelectric sensor with an adjustable sensing distance up to approximately 2.5 m, 10–30 V DC supply, complementary PNP NO + NC outputs and a fixed cable for reliable industrial object detection.
This product has been discontinued
A direct replacement is available below.
Replacement product
55766
SKU: PD30CNP06PPRT
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Why Choose the Carlo Gavazzi PD32CNP25PPT Photoelectric Sensor?
The Carlo Gavazzi PD32CNP25PPT is a compact polarised retro-reflective photoelectric sensor designed for reliable object detection in industrial machinery and automation systems. As part of the Carlo Gavazzi PD32 series, it provides an adjustable sensing distance of up to approximately 2.5 m with a suitable reflector, while the product is commonly classified within the 3 m retro-reflective sensor range.
The polarised retro-reflective operating principle uses a separate reflector and helps distinguish the intended returned beam from unwanted reflections produced by shiny targets. The PD32CNP25PPT provides a PNP transistor output with complementary NO + NC switching, allowing flexible connection to compatible PLCs, machine controllers and industrial automation equipment.
Operating from a 10–30 V DC supply, the PD32CNP25PPT combines adjustable sensing with a fast 1000 Hz operating frequency. This version features a fixed cable connection, compact 12 × 20 × 32 mm ABS housing and IP67 protection for installation in space-restricted industrial machinery.
Key Advantages
- Reliable polarised retro-reflective object detection for industrial automation.
- Adjustable sensing distance up to approximately 2.5 m with a suitable reflector.
- Polarised optics help improve detection reliability with shiny and reflective objects.
- PNP complementary NO + NC outputs provide flexible control-system integration.
- Fast 1000 Hz operating frequency supports rapid automated processes.
- 10–30 V DC operation suits common industrial control supplies.
- Compact 12 × 20 × 32 mm housing fits space-restricted machinery.
- IP67 protection supports dependable industrial operation.
Key Features
- Carlo Gavazzi PD32 photoelectric sensor series.
- Polarised retro-reflective sensing principle.
- Approximately 2.5 m adjustable sensing distance.
- PNP transistor output.
- Complementary normally open and normally closed outputs.
- 1000 Hz operating frequency.
- 10–30 V DC supply voltage.
- Maximum load current of 100 mA.
- Fixed cable connection.
- Compact rectangular ABS housing.
- Yellow and green LED indication.
- IP67 ingress protection.
Reliable Polarised Retro-Reflective Detection
Polarised retro-reflective photoelectric sensors transmit light towards a separate reflector and monitor the returned beam. When an object passes between the sensor and reflector, the optical path is interrupted and the sensor output changes state. Polarisation helps distinguish the intended reflector from direct reflections produced by glossy targets, improving detection reliability in applications involving reflective objects.
The Carlo Gavazzi PD32 series combines this sensing principle with miniature construction and fast switching performance. With its adjustable sensing range, 1000 Hz operating frequency and complementary PNP outputs, the PD32CNP25PPT is well suited to conveyors, packaging machinery, material handling equipment and automated production systems.
Typical Applications
- Industrial conveyor object detection.
- Packaging and production machinery.
- Detection of shiny and reflective objects.
- Material handling and logistics systems.
- Component presence and position monitoring.
- High-speed counting and inspection equipment.
- PLC-controlled machinery and factory automation.
Technical Specifications
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| Sensing Mode | Retro-reflective | |
|---|---|---|
| IP Rating | IP67 | |
| Output Type | PNP | |
| Sensing Principle | Photoelectric - retro-reflective | |
| Sensing Distance | 2500 mm | |
| Output Function | NO + NC | |
| Connection | Cable | |
| Manufacturer | Carlo Gavazzi | |
| Series | PD32 | |
| Model | PD32CNP25PPT | |
| Product type | Photoelectric sensor | |
| Sensing principle | Polarised retro-reflective | |
| Sensing distance | Up to approximately 2.5 m, adjustable | |
| Output Type | PNP transistor | |
| Output function | Complementary NO + NC | |
| Rated operating voltage | 10–30 V DC | |
| Maximum load current | 100 mA | |
| Voltage drop | ≤2.4 V DC | |
| Operating frequency | 1000 Hz | |
| Connection type | Fixed cable | |
| Housing style | Miniature rectangular | |
| Housing material | ABS | |
| Dimensions | 12 × 20 × 32 mm | |
| Protection rating | IP67 | |
| Operating temperature | -25 to +60 °C | |
| Electrical protection | Short-circuit, reverse-polarity and transient protection | |
| LED indication | Yellow and green | |
| Compliance | CE and cUL |
Frequently Asked Questions
What is the Carlo Gavazzi PD32CNP25PPT used for?
The PD32CNP25PPT is designed for non-contact object presence and position detection in conveyors, packaging machinery, material handling equipment and other industrial automation systems.
What is the sensing distance of the PD32CNP25PPT?
The PD32CNP25PPT provides an adjustable polarised retro-reflective sensing distance of up to approximately 2.5 m when used with a suitable reflector and is commonly classified within the 3 m sensor range.
What does polarised retro-reflective sensing mean?
The sensor transmits light towards a separate reflector and monitors the returned beam. An object is detected when it interrupts this optical path, while polarisation helps distinguish the reflector from unwanted reflections produced by shiny objects.
What output configuration does the PD32CNP25PPT provide?
The PD32CNP25PPT provides a PNP transistor output with complementary normally open and normally closed functions for flexible integration with compatible industrial control inputs.
What supply voltage does the PD32CNP25PPT require?
The sensor operates from a 10–30 V DC supply, making it suitable for standard industrial automation control systems.
Does the PD32CNP25PPT require a reflector?
Yes. As a polarised retro-reflective photoelectric sensor, the PD32CNP25PPT is designed to operate with a suitable reflector positioned opposite the sensor.
How fast is the PD32CNP25PPT?
The PD32CNP25PPT has an operating frequency of 1000 Hz, making it suitable for rapid object detection in automated production and material handling applications.
Is the PD32CNP25PPT suitable for industrial environments?
Yes. The sensor features an IP67-rated ABS housing, an operating temperature range of -25 to +60 °C and protection against short circuits, reverse polarity and electrical transients.
Trusted by Automation Engineers Worldwide
Carlo Gavazzi photoelectric sensors are widely used by machine builders, system integrators and automation engineers for dependable non-contact object detection, precise position monitoring and industrial process control.
