Why Choose the Carlo Gavazzi PB18CNT15PO Photoelectric Sensor?
The Carlo Gavazzi PB18CNT15PO is a compact and reliable through-beam photoelectric receiver designed for industrial sensing, automatic doors and automation applications. As part of the Carlo Gavazzi PB18 photoelectric sensor series, it provides dependable long-range object detection using modulated infrared light and a PNP normally open switching output.
This sensor is designed to operate together with a compatible PB18 through-beam emitter, providing a sensing range of up to 15 m. Its optical system uses 890 nm modulated infrared light for reliable beam detection, while its light-switching operation provides a straightforward interface for industrial control systems.
With a 10–30 V DC supply, PNP normally open output and integrated 5 m cable, the PB18CNT15PO is well suited to industrial automatic doors, access systems and machinery. Its compact 18 mm format, plastic housing and IP67 protection rating support dependable installation in demanding environments.
Key Advantages
- Reliable through-beam photoelectric sensing up to 15 m.
- PNP normally open output for industrial control and automation systems.
- 10–30 V DC operating voltage suitable for standard sensor power supplies.
- Modulated 890 nm infrared light for dependable optical detection.
- IP67 protection for use in demanding industrial environments.
- Integrated 5 m cable simplifies electrical installation.
Key Features
- Carlo Gavazzi PB18 through-beam photoelectric sensor series.
- 15 m sensing range.
- PNP normally open (NO) output.
- 10–30 V DC rated operational voltage.
- 890 nm infrared modulated light.
- Light-switching sensing mode.
- 5 m cable connection.
- IP67 degree of protection.
- Designed as an ESPE Type 2 through-beam receiver.
Reliable Photoelectric Detection for Industrial Automation
Through-beam photoelectric sensors use a separate emitter and receiver positioned opposite each other. The emitter transmits an infrared beam towards the receiver, allowing the sensing system to identify objects or obstructions that affect the beam. This operating principle provides dependable detection over longer distances than many diffuse or retro-reflective sensing arrangements.
The PB18 series is particularly suited to safety edge sensing and presence detection in industrial automatic doors. The PB18CNT15PO combines long-range optical detection with a PNP normally open interface suitable for integration with compatible industrial control equipment, while its sealed IP67 construction helps protect the sensor in demanding installations.
Typical Applications
- Industrial automatic doors and gate systems.
- Safety edge and obstruction sensing.
- Conveyors and material handling equipment.
- Industrial machinery and automation systems.
- Object presence and position detection.
- Production and packaging equipment.
