RETA2020 Wind Speed Sensor (Low temperature) Wind Speed Sensor (Low temperature) Features ● High precision ● High reliability and stability ● Anti-lightning, anti-surge, anti-static protection ● Current type and voltage type optional ● Compatible with similar European products Performance Introduction The sensor is compactly designed, integrating wind speed measurement and heating device, and is easy to install and maintain on site. The wind cup is made of high-quality materials and can be used under harsh conditions. The sensor adopts a fault-tolerant design, and the sensor will not be damaged if the wires are connected incorrectly; it has over-current and over-voltage protection and can work normally in a wide voltage range of 18 to 36V. The data collected by the sensor is highly accurate and reliable. The wind speed measurement range is wide: 0 to 50m/s or 0 to 75m/s. For more product information, please refer to the relevant parameters below. Wiring Instructions – Current Type
|
Line number
|
color
|
Function Definition
|
Label
|
|
1
|
brown
|
Power positive（18-36VDC）
|
P+
|
|
2
|
White
|
Power Ground GND
|
P-
|
|
3
|
blue
|
0～20mA/4～20mA Current signal output
|
S+
|
|
4
|
black
|
Signal Ground GND
|
S-
|
|
5
|
grey
|
Heating device power supply 24VDC
|
H+
|
|
6
|
pink
|
Heating device power supply GND
|
Wiring Instructions – Voltage Type
|
Line number
|
color
|
Function Definition
|
Label
|
|
1
|
brown
|
Power positive（18-36VDC）
|
P+
|
|
2
|
White
|
Power Ground GND
|
P-
|
|
3
|
blue
|
0～5V/0～10V Voltage signal output
|
S+
|
|
4
|
black
|
Signal Ground GND
|
S-
|
|
5
|
grey
|
Heating device power supply 24VDC
|
H+
|
|
6
|
pink
|
Heating device power supply GND
|
H-
|
