Why Choose the Carlo Gavazzi PD86CAP12QPTD Polarised Retro-Reflective Photoelectric Sensor?
The Carlo Gavazzi PD86CAP12QPTD is a robust polarised retro-reflective photoelectric sensor designed for reliable presence and obstruction detection in demanding industrial door, gate and automation applications. As part of the Carlo Gavazzi PD86 photoelectric sensor series, it combines a long 12 m rated operating distance with visible polarised red light for dependable detection using a suitable reflector.
Designed particularly for industrial doors and gates, the PD86CAP12QPTD incorporates a mute input and configurable light/dark switching functionality. Its polarised optical system helps distinguish the intended reflector from unwanted reflections, while high immunity to ambient light and electromagnetic interference supports dependable operation in challenging industrial environments.
The sensor operates from a 12–24 V AC/DC nominal power supply and provides an SPST relay contact output. A detachable screw-terminal connection simplifies installation and servicing, while the rugged plastic rectangular housing provides IP66 protection. Measuring approximately 44 × 86 × 39 mm, the PD86CAP12QPTD provides a compact yet durable sensing solution for automated entrances and industrial machinery.
Key Advantages
- Long-range polarised retro-reflective photoelectric sensing up to 12 m.
- Designed for demanding industrial door and gate applications.
- Integrated mute input for safety-related door and gate control applications.
- SPST relay contact output for straightforward control system integration.
- Configurable light/dark switching provides application flexibility.
- 12–24 V AC/DC nominal supply supports common industrial control voltages.
- IP66-rated housing provides protection against dust and powerful water jets.
- Detachable screw terminals simplify wiring, maintenance and sensor replacement.
Key Features
- Carlo Gavazzi PD86 photoelectric sensor series.
- Polarised retro-reflective sensing principle.
- 12 m rated operating distance.
- Visible 620 nm polarised red light.
- SPST relay contact output.
- Integrated mute input.
- Configurable output function.
- Selectable light/dark switching.
- 20 Hz operating frequency.
- 12–24 V AC/DC nominal power supply.
- Detachable screw-terminal connection.
- LED indication for power and target detection.
- High ambient light and EMC immunity.
- IP66-rated plastic housing.
- Rectangular 44 × 86 × 39 mm housing.
Reliable Long-Range Detection for Industrial Doors and Automation
Polarised retro-reflective photoelectric sensors transmit light towards a reflector and monitor the returned beam. When a person or object interrupts the optical path, the sensor changes its output state. Polarisation helps the sensor distinguish light returned by the intended reflector from reflections produced by shiny objects, improving detection reliability in demanding industrial environments.
The PD86 series is particularly suited to industrial door and gate systems where long sensing distances, robust environmental protection and reliable obstruction detection are required. The PD86CAP12QPTD combines a 12 m sensing distance, mute functionality, relay output and high EMC and ambient-light immunity in a durable IP66 housing for dependable operation in automated access and machinery applications.
Typical Applications
- Industrial automatic doors.
- Powered gates and access systems.
- Doorway obstruction and presence detection.
- Loading bay and warehouse doors.
- Conveyor and material handling systems.
- Industrial machinery and production equipment.
- Long-range object detection.
- OEM automation and machine-building systems.
