DFRobot URM15 Ultrasonic Distance Sensor – RS485, 30-500cm

25-00012519
SEN0519
Εξαντλημένο
13490
Gropbotronics Store Availability
Διαθεσιμότητα Καταστημάτων
Πληρωμή & Μεταφορικά

DFRobot URM15 is an ultrasonic ranging sensor with an IP65 waterproof probe that offers an effective measuring range of 30cm–500cm (test on flat wall). It uses the RS485 interface that follows the standard Modbus-RTU protocol for reliable data communication. The sensor supports revisable slave addresses and serial parameters, which can be conveniently used with all kinds of industrial controlling machines.

In addition, the URM15 comes with a temperature compensation function. Users can select external or onboard temperature compensation to reduce the impact of ambient temperature on the measurement. The sensor adopts 75kHz ultrasonic transducer with a diameter of 40mm, so it features a relatively small measuring angle and high sensitivity.

What is the URM series?

The URM series is a range of ultrasonic distance measurement modules specifically designed for industrial control and robot control applications. These modules are equipped with internal temperature compensation functionality, allowing for accurate measurement of the distance between the sensor and the target object. They can be widely used in various scenarios, such as robot barrier navigation, liquid level detection, and obstacle avoidance designs.

Since the introduction of the first URM module in 2009, DFRobot has continuously released many models of the URM series of ultrasonic distance measurement modules. These modules cover a wide range of measurement distances, beam angles, accuracy levels, and interface options, catering to the requirements of different application scenarios.



Key features
  • IP65 grade protection
  • RS485 communication interface based on standard Modbus RTU protocol
  • High sensitivity & small measuring angle
Technical data
  • Operating Voltage: 5V–12V DC
  • Max Instantaneous Current: 350mA
  • Effective Measuring Range: 30cm–500cm
  • Distance Resolution: 10mm
  • Distance Error: ±1%
  • Temperature Resolution: 0.1℃
  • Temperature Error: ±1℃
  • Measuring Frequency: 10Hz
  • Operating Temperature: -10℃ to +70℃
  • Operating Humidity Range: RH <75%
  • Sensor Acoustic Frequency: 75kHz ±2%
  • Directional Angle: 20±2°(-6dB)
  • Communication: RS485 (Modbus-RTU)
Package contents
  • URM15 75kHz Ultrasonic Sensor ×1



Σύνδεση
  • RS485
Κατασκευαστής
DFRobot
Part Number
SEN0519
Καθ. Βάρος
0.255kg
Sensor Specifications
Κατηγορία Αισθητήρα
Απόστασης
Τύπος Αισθητήρα
  • Απόστασης
Τυπική Τάση Εισόδου
  • 5-12VDC
Ρεύμα Λειτουργίας
350mA
Διασύνδεση
  • Ψηφιακή
Πρωτόκολλο Eπικοινωνίας
  • RS485
Βρες Παρόμοια
  • Προτείνουμε επίσης