6m Distance Ultrasonic Water Sensor RS485 High Accuracy Liquid Level Measure
Other instructions
Electrical connection - 5-core cable (analog output), 6-core cable (switch output);
Protection class - IP67
shell material - PVC /PVDF/PTFE/ABS
signals definition
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
Installation conditions
If the sensor is installed at the environment temperature fall below 0℃,It should do well on the protective measures. In case of direct mounting of the sensor in a through hole using the steel nuts, it has to be fixed at the middle of the housing thread.