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Summary of Contents for Sentec WSD304
- Page 1 WSD304 WIND SPEED AND WIND DIRECTION SENSOR Users Manual...
- Page 2 1. Product overview The wind speed and wind direction integrated sensor is used to measure the wind speed and wind direction value, and convert it into an electrical signal, which can be directly transmitted to the recording device for processing. The sensor shell and wind cup are made of aluminum alloy, using special mold precision die-casting process, with small dimensional tolerances and high surface accuracy.
- Page 3 □Current output type: DC12~24V voltage □RS485 output type: DC5~24V □Voltage output type: Output 0-2VDC: DC6~24V Output 0-5VDC: DC6~24V Output 0-10VDC: DC12~24V Maximum Pulse type MAX≤200mW RS485 MAX≤300mW power Voltage type MAX≤300mW Voltage type MAX≤300mW consumptio n (DC24V) Current type MAX≤700mW Current type MAX≤700mW □Others □<500Ω...
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Page 4: Functional Characteristics
Error Overall total size ≈0.5Kg(M Height 195mm*width 244mm (tail ±3% ain body) wing)*34m (body diameter) weight 4.Functional characteristics Since the product was put into the market, it has won praise from the majority of users and has the following characteristics: ◆... - Page 5 8. Thread color definition Output Voltage output Current output Voltage and RS485 Pulse signal type type current Thread signal (Single output) (Single output) (Dual output) color Power positive Power positive Power positive Power Power positive positive Power negative Power negative Power negative Power Power...
- Page 6 11.Correspondence of wind speed signal output Range: 0-30m/s Wind Voltage Voltage Voltage Voltage speed Current output output output output output 4-20mA (0-5V) (1-5V) (0-2V) (0-10V) （m/s） 4.52 0.17 1.13 0.07 0.34 5.08 0.33 1.27 0.13 0.66 6.12 0.67 1.53 0.27 1.34 6.68 0.83...
- Page 7 4.53 0.17 1.13 0.07 0.34 5.08 0.33 1.27 0.13 0.66 6.12 0.67 1.53 0.27 1.34 6.68 0.83 1.67 0.33 1.66 7.72 1.17 1.93 0.47 2.34 8.28 1.33 2.07 0.53 2.66 9.32 1.67 2.33 0.67 3.34 9.88 1.83 2.47 0.73 3.66 10.4 10.92 2.17...
- Page 8 West: 3.75V West-northwest: 4.06V Northwest: 4.38V North-northwest: 4.69V Correspondence of voltage signal output (1-5V) (comprehensive voltage accuracy ±2%) North: 1V North-northeast: 1.25V Northeast: 1.5V East-northeast: 1.75V East: 2V East-southeast: 2.25V Southeast: 2.5V South-southeast: 2.75V South: 3V South-southwest: 3.25V Southwest: 3.5V West-southwest: 3.75V West: 4V West-northwest: 4.25V Northwest: 4.5V North-northwest: 4.75V Correspondence of voltage signal output (0-2V) (comprehensive voltage accuracy ±2%) North: 2V North-northeast: 0.13V Northeast: 0.25V East-northeast: 0.38V...
- Page 9 Data area (register content 2*register number 1 Number of registers (2 bytes) byte) CRC check code (2 bytes) CRC check code (2 bytes) ⑵Function code 0x06---set the number of the slave device register Master message Correct message from the device Slave device address (0x01-0xFE 1 byte) Slave device address (0x01-0xFE 1 byte) Function code (0x06 1 byte)
- Page 10 Sensor storage device address register address: 0x2000 Register Number of Register content Register status Data range (Hex) address (Hex) registers 0x2000 Device address Read and write 1~254（0x01~0xFE） (2) Examples of commands: In the command, all register address bytes, register digits, and data bytes are high-order first, and low-order second; The low-order byte of the CRC check code is in front, and the high-order byte is in the back;...
- Page 11 3. The instrument should be handled with care, and shall not be dropped or pressed, otherwise it will cause deformation of the instrument and damage to the internal circuit board. 4. Do not touch the sensing part when the instrument is electrified, in order to affect the measurement result or cause damage to the internal circuit of the instrument.
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