RS485

RS485 sensors are devices that use the RS485 communication protocol to transmit data. RS485 is a standard for serial communication, widely used in industrial, commercial, and agricultural applications due to its robustness and reliability. This is a high-precision industrial-grade RS485 temperature and humidity sensor. It uses high-quality digital integrated transducer and reliable digital processing circuit to convert the temperature and humidity in the environment into corresponding RS485 signals. And it can reliably carry out centralized monitoring jobs with the host computer system.

Specification

• Temperature Measurement Range: -40 ~ 120℃
• Humidity Measurement Range: 0 ~ 99.9%RH
• Temperature Accuracy: ± 0.3°C (25°C)
• Sampling Cycle Period: 3 sec
• Communication Protocol: standard MODBUS RTU protocol
• Sensitivity Attenuation Value: temperature＜0.1℃/year; humidity＜0.5%RH/year
• Wire Sequence: yellow wire - RS485 A; red wire - power input; black wire - GND; white wire - RS485 B

Aplications of RS485 Sensor

• Industrial Automation
• Environmental Monitoring:
• Energy Management
• Building Management Systems (BMS)
• Maintain a healthy workplace for your employees

Advantages of RS485 Sensors

• Scalability: Easy to add more sensors to the network without significant changes.
• Cost-Effective: Reduces cabling requirements by using a single bus for multiple devices.
• Data Accuracy: Ensures reliable communication in noisy environments.
• Versatility: Compatible with a wide range of sensors and applications.