PEPPERL+FUCHS Ultrasonic Sensor UB250-F77-E3-V31 (233257)

The PEPPERL+FUCHS UB250-F77-E3-V31 is an ultrasonic sensor with a detection range of 30 to 250 mm, designed for precise non-contact object detection. Its push-pull output and teach-in programming make it adaptable for a wide range of industrial automation tasks.

Advantages

The sensor offers a resolution of 0.17 mm and a response time of 60 ms, enabling accurate and fast measurements. The stainless steel housing with PBT transducer ensures durability in demanding environments, while the M12 connector allows for quick and secure installation.

Suitable for

• Presence detection in automated assembly lines
• Level monitoring in small tanks or hoppers
• Object positioning and counting in packaging machinery

Key specifications

• Detection range: 30 - 250 mm
• Resolution: 0.17 mm
• Operating voltage: 10 - 30 V DC
• Output type: 1 push-pull (NPN/PNP) switching output, NO/NC programmable
• Connection: M12 connector, 4-pin
• Housing: M18 stainless steel, PBT transducer
• Protection rating: IP67
• Operating temperature: -25 to 70 °C
• Ultrasonic frequency: 380 kHz
• Response time: 60 ms
• Switching frequency: 8 Hz
• Current consumption: ≤ 30 mA (no load)
• Mounting thread: M18 x 1
• Programming: Teach-in
• Indicators: Multi-color LED

Recommendations

For optimal performance, mount the sensor in a location free from strong air currents and ensure the transducer face is clean. Use the teach-in function to set the switching points according to your application.