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Why Choose the Carlo Gavazzi UA18CAD04NPTI Ultrasonic Sensor?

The Carlo Gavazzi UA18CAD04NPTI is a compact and reliable diffuse-reflective ultrasonic proximity sensor designed for non-contact object detection in industrial automation and machine-building applications. As part of the Carlo Gavazzi UA18CAD ultrasonic sensor series, it combines ultrasonic sensing technology with a robust M18 cylindrical housing for dependable detection where optical characteristics such as colour or surface appearance can make conventional photoelectric sensing more challenging.

The UA18CAD04NPTI provides a rated sensing distance of 50–400 mm with a blind zone of up to 50 mm. It incorporates two NPN digital outputs and Teach-in functionality, allowing the sensor's switching points to be configured for the application. A maximum operating frequency of 10 Hz supports reliable presence, position and level detection in automated equipment.

Designed for standard industrial control systems, the sensor operates from a 15–30 V DC supply and features a durable PBT M18 housing, integral 2 m cable and IP67 protection rating. These characteristics make the UA18CAD04NPTI a versatile solution for packaging, conveying, material handling and general factory automation.

Key Advantages

• Reliable non-contact ultrasonic detection for industrial automation.
• 50–400 mm sensing distance for short-range object detection.
• Two NPN digital outputs provide flexible switching functionality.
• Integrated Teach-in configuration simplifies sensor adjustment.
• Integral 2 m cable supports convenient machine wiring.
• Compact M18 threaded PBT housing for straightforward installation.
• IP67 protection rating for demanding industrial environments.

Key Features

• Carlo Gavazzi UA18CAD series ultrasonic sensor.
• Diffuse-reflective ultrasonic sensing principle.
• 50–400 mm rated sensing distance.
• Blind zone of up to 50 mm.
• 2 × NPN digital outputs.
• 15–30 V DC operating voltage.
• Maximum 10 Hz operating frequency.
• Teach-in adjustment for application-specific configuration.
• Integral 2 m cable connection.
• M18 × 85 mm cylindrical sensor format.
• Durable PBT housing.
• IP67 ingress protection.

Reliable Ultrasonic Detection for Industrial Automation

Ultrasonic sensors detect objects by transmitting high-frequency acoustic pulses and evaluating the returning echo. Because detection is based on sound rather than visible light, this technology is useful for sensing many objects whose colour, transparency or surface appearance could affect conventional optical detection methods.

The Carlo Gavazzi UA18CAD series combines compact M18 installation with Teach-in configuration and dual digital outputs. The UA18CAD04NPTI is particularly suited to short-range detection applications requiring two NPN outputs, an integral cable and robust environmental protection for industrial machinery.

Typical Applications

• Object detection on industrial conveyor systems.
• Packaging and production machinery.
• Material presence and position detection.
• Container and product detection.
• Level monitoring applications.
• Automated handling and assembly equipment.
• Factory automation and machine building.