Xi'an Kacise Optronics Co.,Ltd.
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KUS630 Series Ultrasonic Level Meter
1.Features
2. Dimensions
Unit in the diagram is mm
3.Electrical connections and signal definitions
| Line order | Colour | Definition |
| 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 |
| black | 2 | GND | |
| 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. |
| White | 4 | Switch output | |
| brown | 4 | RS485A+ | |
| green | 5 | RS485B- |
4.Parameter description
| Model:KUS630 | |
| Measuring range | 0.6m... 12m |
|
Blind spot | 0 ... 0.6m(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) |
|
Output signal | 1:Programmable analog output 0-10V. 2:RS485 output. 3:Uart serial output 4:4-20mA output 5:Switch output |
| Measurement accuracy | ≤1 % |
| Temperature compensation | yes |
working conditions
| Working temperature | -25…70℃(248...343K) |
| Storage temperature | -40…85℃(233...358K) |
other instructions
| Electrical connection | 5-core cable (analog output), 6-core cable (switch output)； |
| Protection class | IP68 |
| Shell material | PVDF |
5. Ordering Information
| KUS | Model | Output | Range | Describe |
| 630A | Support customization | |||
| Custommade | ||||
| 0-10V | Analog 0-10V output | |||
| 0-5V | Analog 0-5V output | |||
| 0-3V | Analog 0-3V output | |||
| 4-20mA | Analog 4-20mA output | |||
| SW | Switch output | |||
| Uart | Uart serial output MODBUS RTU protocol | |||
| RS485 | RS485 output MODBUS RTU protocol | |||
| XXX mm | XXX mmmeans the maximum measurement distance (default1000mm) | |||
| KUS | 550 | RS485 | 10000mm | |