Product description: Ultrasonic distance sensor 35-550cm-DFRobot SEN0246
Ultrasonic distance sensoroperating in the range from 35 to 550 cm. The sensor is poweredfrom 6 V to 12 V. It communicates via the RS485 interface ofModbus RTU protocolandsupports cascade control functions. The sensor has anIP65degree of protection, which means that the housing is dust-tight and protects the module against water jets (12.5 l/min) poured ontothe housing from either side.
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Attention! The manufacturer has prepared auser guidewith a sample program. The sensor is compatible with Arduinoafterusing RS485 Shieldandexternal power supply. |
The sensor allows to measure distances up to 350 cm.
Ultrasonic distance sensor 35-550cm-DFRobot SEN0246
The sensor is equipped with PH2.0-4P connector,from which 4 wires for communication via RS485 interface are connected. Sensor's factory address is 0x11, more information about communication protocol can be found onmanufacturer's website.
| Cable | Description |
|---|---|
| Red | Supply voltage from 6 V to 12 V |
| Black | System weight |
| Green | Data line RS485-A |
| Yellow | Data line RS485-B |
Specification of ultrasonic distance sensor 35-550cm- DFRobot SEN0246
- Supply voltage: 6 to 12 V
- Power current: 250 mA
- Measurement range: from 35 to 350 cm
- Acoustic frequency: 38 to 42 KHz
- Resolution of distance measurement: 1 cm
- Distance measurement accuracy: +/- 1%
- Angle of vision: < 60°
- Resolution of temperature measurement: 0.1°C
- Distance measurement accuracy: +/- 1°C
- Measurement period: 70 ms
- Operating temperature: -10°C to 70°C
- Humidity: < 75 %RH
- Protection level: IP65
- Interface: RS485
The kit includes:
- Distance sensor
- Connecting cable
- Washers
- Caps
Useful links |
