Parameter Specifications

• Power Supply: Usually operates with a voltage range of 12V to 24V DC, with a power consumption of about 5W to 10W.
• Communication Interface: It is equipped with RS-485 and Ethernet interfaces. The RS-485 interface supports Modbus RTU protocol, and the Ethernet interface adopts TCP/IP protocol for high-speed data transmission.
• Measurement Accuracy: For the parameters it measures, such as temperature and humidity, the temperature measurement accuracy can reach ±0.5°C, and the humidity measurement accuracy is within ±3%.
• Input/Output Signals: It has multiple analog input channels that can receive signals from 0V to 10V or 4mA to 20mA. There are also several digital output channels for controlling external devices.

Applications

• Environmental Monitoring: It is widely used in environmental monitoring systems to measure temperature, humidity, air quality and other parameters in real time, providing data support for environmental protection and climate research.
• Industrial Automation: In industrial production lines, it can monitor and control temperature, pressure, flow and other parameters to ensure the stable operation of the production process and improve product quality.
• Smart Buildings: It is used in smart building systems to monitor indoor environmental parameters, adjust air conditioning, ventilation and lighting systems to create a comfortable and energy-efficient environment.

Weight and Dimensions

• Weight: Approximately 0.5 kg to 1 kg, which is lightweight and easy to install and carry.
• Dimensions: The length is about 150mm, the width is about 100mm, and the height is about 50mm, with a compact design that can be easily installed in various equipment and cabinets.

Features

• Multifunctional Measurement: It can measure multiple parameters simultaneously, reducing the need for multiple devices and simplifying the system structure.
• Easy to Use: With a user-friendly interface and simple operation, it can be quickly configured and calibrated by operators.
• Data Storage and Transmission: It has a built-in data storage module that can store a large amount of historical data and transmit data to the cloud platform or other devices in a timely manner through communication interfaces.

Stability and Reliability

• High-Quality Components: It adopts high-quality electronic components and strict manufacturing processes to ensure stable operation in different environments.
• Redundancy Design: Some key parts adopt redundancy design to improve system reliability and ensure continuous operation even in the event of partial failure.
• EMC Compatibility: It has good electromagnetic compatibility and can resist electromagnetic interference from the outside world, ensuring the accuracy and stability of measurement data.

Actual Cases

• In a greenhouse project: RLM01 was used to monitor the temperature, humidity and light intensity in the greenhouse. By adjusting the ventilation and shading systems in a timely manner according to the monitored data, the growth environment of crops was optimized, increasing the yield and quality of crops.
• In an industrial factory: RLM01 was used to monitor the temperature and pressure of the production equipment. It detected abnormal temperature rises in a timely manner, allowing maintenance personnel to take measures in advance to avoid equipment failures and production interruptions.