Telemecanique XUN9APXNL2 Ultrasonic Sensor: Analog Measurement and Industrial Integration
The Telemecanique XUN9APXNL2 ultrasonic sensor is engineered for applications requiring continuous distance measurement rather than simple presence detection. Unlike discrete-output models, this version provides an analog output signal, enabling proportional distance monitoring within an extended sensing range of 0.1–0.9 meters. This makes it suitable for process automation environments where precision and signal stability are operational priorities.
Operating Principle
The Telemecanique XUN9APXNL2 ultrasonic sensor emits ultrasonic pulses that reflect off objects and return to the receiver. The device calculates distance based on echo time-of-flight and converts this into an analog output signal. Because ultrasonic detection is independent of color, transparency, and surface finish, it performs consistently across diverse materials including plastics, glass, liquids, and metals.
Key Technical Specifications
- Detection range: 0.1–0.9 m
- Output type: Analog (0–10 V or 4–20 mA depending on configuration)
- Supply voltage: 12–24 V DC (10–30 V DC operating range)
- Electrical connection: Integrated cable (2 m)
- Resolution: Suitable for proportional distance control
- Protection rating: IP67
- Operating temperature: -25…70 °C
These specifications position the Telemecanique XUN9APXNL2 ultrasonic sensor as a reliable component in analog measurement systems, where real-time distance feedback supports automation optimization.
Industrial Integration Considerations
Because the Telemecanique XUN9APXNL2 ultrasonic sensor provides an analog output, it integrates directly with PLC analog input modules. Engineers typically scale the input signal to convert voltage or current into millimeter-based measurements within the control program. Proper grounding and shielded cabling are recommended to maintain signal stability in electrically noisy environments.
Organizations implementing standardized sensing architectures may consult the broader Telemecanique sensor range to maintain consistency in voltage supply, protection rating, and connector standards.
Application Areas
- Tank level monitoring
- Web loop control systems
- Distance-based positioning
- Material height measurement
FAQ
1) What is the sensing range?
The Telemecanique XUN9APXNL2 ultrasonic sensor operates from 0.1 to 0.9 meters.
2) What type of output does it provide?
It provides an analog output signal suitable for proportional measurement.
3) Is it affected by object color?
No, ultrasonic sensing is independent of surface color and transparency.
4) What voltage is required?
12–24 V DC supply.
5) Is it suitable for harsh environments?
Yes, it carries an IP67 protection rating.