Temperature and humidity sensor RTU-HTemp Display, LCD, RS-485 Modbus RTU, indoor wall mount - HW group 600922

Server rooms and plant rooms often need climate readings both on the wall and in the control system. The RTU-HTemp Display measures -20 to +80 °C with ±0.5 °C accuracy (at 25 °C) and 0-100 % RH, shows both values on its LCD and delivers them over Modbus RTU.

Benefits

• On-site display: current temperature and humidity readable without a laptop or control room.
• Direct integration into building management, HVAC and monitoring systems via RS-485 Modbus RTU.
• Quick commissioning with Perseus thanks to automatic sensor detection.
• Display brightness adjustable via Modbus register or Perseus variable, and the display can be switched off.
• LCD orientation can be changed in the plastic case, and a bracket for screw mounting is included.

Applications

• Server rooms and plant rooms with a readout at the entrance or on the wall
• Air-conditioned rooms connected to building management
• Monitoring installations with Perseus and other RS-485 sensors

Compatibility

• HWg Perseus with automatic sensor detection
• Modbus RTU masters in building management, HVAC control and SCADA