Tool materials: wind speed sensor, mounting screws, USB to 485, 485 terminal resistance.
Interface Description:
Wide-voltage power input can be 10~30V. 485 When wiring the signal line, pay attention to the A\B two lines can not be reversed, and the addresses of multiple devices on the bus can not conflict.
Electrical wiring instructions
Field wiring instructions:
When multiple 485-type devices are connected to the same bus, there are certain requirements for on-site wiring, which should be connected according to the 485 wiring manual.
Installation method:
lange installation, threaded flange connection makes the lower pipe fitting of the wind speed sensor firmly fixed on the flange, the chassis Ø65mm, open four Ø6mm mounting holes on the circumference of Ø47.1mm, use bolts to tightly fix them on the bracket,Keep the whole set of instruments at the best level to ensure the accuracy of wind speed data. The flange connection is easy to use and can withstand greater pressure.
Precautions
Do not disassemble by yourself, let alone touch the sensor core, to avoid damage to the product.
Keep away from high-power interference equipment as much as possible to avoid inaccurate measurements, such as inverters, motors, etc., when installing or disassembling the transmitter, you must first disconnect the power supply. Water in the transmitter may cause irreversible changes.
Prevent chemical reagents, oil, dust, etc. from directly invading the sensor, do not use it for a long time under condensation and extreme temperature environments, and strictly prevent thermal shock.
