SIRO RS-485 Wind Speed Sensor Anemometer with Modbus RTU, 0-30 m/s, IP65

Professional 3-cup anemometer with RS-485 interface and Modbus RTU protocol, delivering precise wind speed measurements from 0 to 30 m/s with an accuracy of ±(0.3 + 0.03V) m/s. The SIRO sensor starts detecting airflow at just 0.5 m/s and responds in under one second, making it ideal for dynamic environmental monitoring. Its robust polycarbonate housing with aluminum alloy base withstands harsh conditions, rated IP65 for dust and water resistance.

Advantages

The sensor’s configurable baud rates (2400–19200 bps) and standard Modbus RTU protocol ensure seamless integration into industrial control systems, SCADA, and building automation. Low power consumption (<20 mA at 7–24 V DC) allows deployment in remote or solar-powered stations. The 3-meter cable provides flexible installation, while the pole-mount design simplifies mounting on masts or towers.

Suitable for

• Weather stations and meteorological monitoring
• Wind farm performance assessment
• HVAC and building management systems
• Agricultural and greenhouse climate control
• Industrial safety and environmental compliance

Key specifications

• Measurement principle: 3-cup anemometer
• Output: RS-485, Modbus RTU
• Range: 0–30 m/s, resolution 0.1 m/s
• Accuracy: ±(0.3 + 0.03V) m/s
• Start-up threshold: <0.5 m/s
• Power: DC 7–24 V, <20 mA
• Operating temperature: -20°C to +60°C
• Humidity: 0–100% RH (non-condensing)
• Protection: IP65, polycarbonate/aluminum housing
• Cable: 3 m, pole mount

Recommendations

For reliable wind monitoring in demanding environments, the SIRO RS-485 anemometer offers a cost-effective solution with proven accuracy and durability. Pair it with a data logger or PLC supporting Modbus RTU for immediate deployment.