Description
The 7Semi Industrial RS485 Temperature & Humidity Sensor Probe is a rugged, industrial-grade environmental sensing device designed to measure ambient temperature and relative humidity with high reliability. It communicates using the RS485 interface and MODBUS RTU protocol, making it suitable for long-distance, noise-resistant, multi-sensor networks. With a wide operating voltage range, robust build, and easy configuration, it is ideal for HVAC, industrial automation, warehouses, agriculture, and remote monitoring applications.
Technical Specifications:
- Parameters Measured: Temperature and Relative Humidity
- Communication Interface: RS485 (MODBUS RTU protocol)
- Supply Voltage: 9V to 36V DC
- Output: Digital temperature and humidity data via RS485
- Configuration: DIP-switch selectable Modbus address and baud rate
- Probe Type: Industrial-grade protected sensor probe
- Long-Distance Support: Up to 1000+ meters over RS485 (depending on cable and environment)
- Multi-Drop Capability: Supports multiple sensors on a single RS485 bus
- Designed for Industrial Environments: High noise immunity and stable communication
Features:
- MODBUS RTU protocol for easy PLC, SCADA, and BMS integration
- RS485 differential communication for long-distance and noise-resistant transmission
- Wide power input range suitable for industrial power sources
- DIP-switch configuration for quick setup of address and baud rate
- Real-time digital output—no analog signal conditioning required
- Stable and accurate sensing for continuous operation
- Suitable for harsh and noisy environments
- Supports multi-sensor networks on the same RS485 line
- Easy installation in ducts, chambers, greenhouses, and industrial spaces
- Low maintenance and long operational life
Applications:
- Industrial HVAC monitoring and control
- Building automation and climate control
- Warehouses, cold storage, and server rooms
- Greenhouses, agriculture, and livestock environments
- Remote environmental monitoring systems
- Factory automation and industrial control panels
- SCADA-based data acquisition systems
- Smart building and smart factory deployment
- Environmental data logging networks
- Any RS485/MODBUS RTU–based sensor network