KUS630 Series Ultrasonic Level distance sensor
- High sensitivity
- Fully sealed
- IP68 protection class
- Corrosion-resistant housing, suitable for corrosive media and applications
Unit in the diagram is mm
- Electrical connections and signal definitions
|1||Red||Power is positive|
|2||Black||power return ground|
|3||Yellow||Analog output, voltage output, current output switch output|
|4||Blue||RS485 A or uart TXD|
|5||Green||RS485 B- or uart RXD|
|Cable color||Line order||Describe||Remark|
|red||1||powered by||3.3V-30V wide voltage input|
|yellow||3||Switch output||Switch terminal, load capacity 1A 60V, supports up to two switch outputs with independent logic, the two terminals are the two contacts of the switch, do not distinguish between positive and negative poles, and can be connected at will.|
4.Parameter description of Ultrasonic water level sensor
|Measuring range||0.6m… 15m
|0 … 0.6m/1.2m/1.8m(Unstable working area is within 0.6m, it is not recommended to work in this range); the minimum blind area version of 0.3m can be achieved, which needs to be customized.|
|Supply voltage||3.3 … 24 V DC , ripple 10 %SS|
|Working current||≤ 45 mA (fastest measurement speed)
Low-power version, sleep power consumption is less than 0.3mA, sending power consumption is 20mA (less than 2ms), and receiving power consumption is not more than 8mA (less than 150ms)
|1：Programmable analog output 0-10V.
3：Uart serial output
|Measurement accuracy||≤1 %|
|Electrical connection||5-core cable (analog output), 6-core cable (switch output)；|
|Shell material||PVC /PVDF/PTFE/ABS|
- Sensor function
The analog output can be set through RS485, and the ultrasonic water level sensor can work in 8 modes. The specific reference is as follows:
Step 1: Connect to the host computer through serial port debugging assistant or modus debugging assistant.
Step 2, set a near point reference distance point.
Step 3, Set a far point reference point
Step 4, set the output voltage or current of the near-point reference point.
Step 5, set the output voltage or current of the far point reference point.
Step 6, set the analog output to switch characteristic selection.
Step 7, set the analog output as linear output or switch output option.
Step 8, reset the sensor to make the new parameters take effect.
8 working modes of the KUS630 ultrasonic water level sensor.
1: Open window mode by default
2: Windowed mode is turned off by default
3: Single-point mode is turned on by default
4: Single-point mode is turned off by default
5: Single-point hysteresis mode is turned on by default
6: The single-point hysteresis mode is turned off by default
7: The presence or absence of detection mode is turned on by default
8: The presence or absence of detection mode is turned off by default
485 output data
485 output data is in MODBUS-RTU format. Refer to the software instruction manual for details.
6.Serial port setting output form example
- Ordering Information
|630A||Product series model and shape, the default delivery is Type A, support customization|
|0-10V||Analog 0-10V output|
|0-5V||Analog 0-5V output|
|0-3V||Analog 0-3V output|
|4-20mA||Analog 4-20mA output|
|Uart||Uart serial output MODBUS RTU protocol|
|RS485||RS485 output MODBUS RTU protocol|
|XXX mm||XXX mmmeans the maximum measurement distance
Appendix: Influence of Side Lobe Effect on ultrasonic water level sensor Installation