Why Choose the Carlo Gavazzi PD86CAP12QPTF Polarised Retro-Reflective Photoelectric Sensor?
The Carlo Gavazzi PD86CAP12QPTF 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 sensing range with visible polarised red light for dependable detection when used with a suitable reflector.
Designed particularly for industrial doors and gates, the PD86CAP12QPTF incorporates a mute input and configurable light/dark switching functionality. Its polarised optical system helps distinguish light returned by the intended reflector from unwanted reflections, while high immunity to ambient light and electromagnetic interference supports reliable operation in demanding industrial environments.
The sensor operates from a 12–24 V AC/DC supply and provides an SPST relay output. Unlike the detachable-terminal PD86CAP12QPTD variant, the PD86CAP12QPTF uses fixed screw terminals for electrical connection. Its rugged rectangular plastic housing measures 44 × 86 × 39 mm and provides IP66 protection for dependable service in industrial installations.
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 integration with door and gate control systems.
- SPST relay output for straightforward industrial control integration.
- Configurable light/dark switching provides application flexibility.
- 12–24 V AC/DC power supply suits common industrial control systems.
- Fixed screw-terminal connection provides secure permanent wiring.
- IP66-rated housing provides protection against dust and powerful water jets.
Key Features
- Carlo Gavazzi PD86 photoelectric sensor series.
- Polarised retro-reflective sensing principle.
- 12 m rated sensing distance.
- Visible 620 nm polarised red light.
- SPST relay output.
- Integrated mute input.
- Programmable/configurable output functionality.
- Selectable light/dark switching.
- 20 Hz operating frequency.
- 12–24 V AC/DC power supply.
- Fixed screw-terminal connection.
- LED indication for target detection and power.
- High EMC and ambient-light immunity.
- IP66-rated rectangular plastic housing.
- Compact 44 × 86 × 39 mm housing.
Reliable Long-Range Detection for Industrial Doors and Automation
Polarised retro-reflective photoelectric sensors transmit a beam of light towards a reflector and monitor the light returned to the sensor. When a person or object interrupts the optical path, the sensor changes its output state. Polarisation improves reliability by helping the sensor distinguish the intended reflector from unwanted reflections generated by shiny or reflective objects.
The PD86 series is engineered for industrial door and gate environments where long sensing distances, reliable obstruction detection and robust environmental protection are important. The PD86CAP12QPTF combines a 12 m sensing range, mute functionality, SPST relay switching and fixed terminal wiring in an IP66 housing, making it well suited to permanent installations in automated entrances and industrial machinery.
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.
