URM12 Ultrasonic Sensor (1500cm & RS485)

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DFRobot URM12 Ultrasonic Sensor (1500cm & RS485) is designed for distance ranging or obstacle avoidance applications. The sensor has up to 1500cm detection distance, 3Hz measuring frequency, and 15° detection angle. It features the RS485 communication interface and supports the standard Modbus-RTU communication protocol. This makes it ideal for level measurement, and robot obstacle avoidance.

  • Power Supply: 9-24VDC
  • Rated Power: 4.8W
  • Operating Temperature Range: -10℃~+70℃
  • Effective Detection Range: 70cm~1500cm
  • Resolution: 1cm
  • Accuracy: 1%
  • IP Grade: IP65
  • Direction Angle: 15°±2°(-6dB)
  • Measuring Frequency: 3Hz Max
  • Communication Interface: RS485
  • Communication Protocol: Modbus-RTU


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