IP54 temperature and humidity sensor TSH331
Reliable environmental sensing built for industrial automation and Modbus RTU ecosystems.
Description
TSH331 updates and replaces TSH330 and provides reliable temperature and humidity monitoring for industrial and infrastructure applications that require protection against dust and water sprays. As an IP54 temperature and humidity sensor, it communicates via RS-485 using the widely adopted Modbus RTU protocol, enabling straightforward integration into industrial automation environments.
A precision capacitive element measures relative humidity, while a bandgap sensor measures temperature. Internal electronics digitize both signals using a 12-bit analog-to-digital converter, ensuring stable, repeatable readings and consistent long-term measurement performance across demanding operating conditions.
The rugged enclosure protects the sensor against dust ingress and water sprays, while the cable gland with locknut and screwless terminal block simplify wiring and speed up installation. TSH331 integrates seamlessly with Teracom controllers as well as third-party automation platforms, enabling flexible deployment in mixed-vendor systems.
Features
- ±3.0% RH accuracy for reliable environmental monitoring
- 14-bit temperature and 12-bit humidity measurement resolution
- RS-485 interface supporting up to 247 devices on a single bus
- Native Modbus RTU communication for PLC and SCADA integration
- LED indicator for communication and device status
- Rugged IP54 enclosure for industrial and infrastructure environments
Applications
- Industrial automation and process environment monitoring
- Environmental monitoring in greenhouses, agriculture, and controlled facilities
- Telecom sites and remote technical facility monitoring
- Server rooms and data center climate supervision
- Humidity and temperature monitoring in building management systems (BMS).
- PLC and SCADA-based distributed monitoring systems